examples: apply clang-format

Change-Id: Icc3bbb07c99a31a70030baec7e51b881902a7b5e

14 files changed, 1062 insertions, 1262 deletions

diff --git a/examples/decode_to_md5.c b/examples/decode_to_md5.c
index 1ae7a4b57..51959f37d 100644
--- a/examples/decode_to_md5.c
+++ b/examples/decode_to_md5.c
@@ -65,8 +65,7 @@ static void get_image_md5(const vpx_image_t *img, unsigned char digest[16]) {
 static void print_md5(FILE *stream, unsigned char digest[16]) {
   int i;
 
-  for (i = 0; i < 16; ++i)
-    fprintf(stream, "%02x", digest[i]);
+  for (i = 0; i < 16; ++i) fprintf(stream, "%02x", digest[i]);
 }
 
 static const char *exec_name;
@@ -86,12 +85,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
@@ -99,8 +96,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -111,8 +107,8 @@ int main(int argc, char **argv) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame");
 
@@ -121,14 +117,13 @@ int main(int argc, char **argv) {
 
       get_image_md5(img, digest);
       print_md5(outfile, digest);
-      fprintf(outfile, "  img-%dx%d-%04d.i420\n",
-              img->d_w, img->d_h, ++frame_cnt);
+      fprintf(outfile, "  img-%dx%d-%04d.i420\n", img->d_w, img->d_h,
+              ++frame_cnt);
     }
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_reader_close(reader);
 
diff --git a/examples/decode_with_drops.c b/examples/decode_with_drops.c
index 2233e473d..29b8be941 100644
--- a/examples/decode_with_drops.c
+++ b/examples/decode_with_drops.c
@@ -84,12 +84,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 4)
-    die("Invalid number of arguments.");
+  if (argc != 4) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
@@ -103,8 +101,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -116,8 +113,8 @@ int main(int argc, char **argv) {
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
     int skip;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame.");
 
@@ -139,8 +136,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);
diff --git a/examples/postproc.c b/examples/postproc.c
index a8ac208d9..15713b946 100644
--- a/examples/postproc.c
+++ b/examples/postproc.c
@@ -68,12 +68,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing", argv[2]);
@@ -81,8 +79,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -91,26 +88,25 @@ int main(int argc, char **argv) {
   if (res == VPX_CODEC_INCAPABLE)
     die_codec(&codec, "Postproc not supported by this decoder.");
 
-  if (res)
-    die_codec(&codec, "Failed to initialize decoder.");
+  if (res) die_codec(&codec, "Failed to initialize decoder.");
 
   while (vpx_video_reader_read_frame(reader)) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
 
     ++frame_cnt;
 
     if (frame_cnt % 30 == 1) {
-      vp8_postproc_cfg_t pp = {0, 0, 0};
+      vp8_postproc_cfg_t pp = { 0, 0, 0 };
 
-    if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
-      die_codec(&codec, "Failed to turn off postproc.");
+      if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
+        die_codec(&codec, "Failed to turn off postproc.");
     } else if (frame_cnt % 30 == 16) {
-      vp8_postproc_cfg_t pp = {VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE,
-                               4, 0};
+      vp8_postproc_cfg_t pp = { VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE, 4,
+                                0 };
       if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
         die_codec(&codec, "Failed to turn on postproc.");
     };
@@ -125,8 +121,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);
diff --git a/examples/resize_util.c b/examples/resize_util.c
index e6fdd5bb2..7e529b2e2 100644
--- a/examples/resize_util.c
+++ b/examples/resize_util.c
@@ -34,10 +34,8 @@ void usage_exit(void) {
 
 static int parse_dim(char *v, int *width, int *height) {
   char *x = strchr(v, 'x');
-  if (x == NULL)
-    x = strchr(v, 'X');
-  if (x == NULL)
-    return 0;
+  if (x == NULL) x = strchr(v, 'X');
+  if (x == NULL) return 0;
   *width = atoi(v);
   *height = atoi(&x[1]);
   if (*width <= 0 || *height <= 0)
@@ -93,30 +91,25 @@ int main(int argc, char *argv[]) {
   else
     frames = INT_MAX;
 
-  printf("Input size:  %dx%d\n",
-         width, height);
-  printf("Target size: %dx%d, Frames: ",
-         target_width, target_height);
+  printf("Input size:  %dx%d\n", width, height);
+  printf("Target size: %dx%d, Frames: ", target_width, target_height);
   if (frames == INT_MAX)
     printf("All\n");
   else
     printf("%d\n", frames);
 
-  inbuf = (uint8_t*)malloc(width * height * 3 / 2);
-  outbuf = (uint8_t*)malloc(target_width * target_height * 3 / 2);
+  inbuf = (uint8_t *)malloc(width * height * 3 / 2);
+  outbuf = (uint8_t *)malloc(target_width * target_height * 3 / 2);
   inbuf_u = inbuf + width * height;
   inbuf_v = inbuf_u + width * height / 4;
   outbuf_u = outbuf + target_width * target_height;
   outbuf_v = outbuf_u + target_width * target_height / 4;
   f = 0;
   while (f < frames) {
-    if (fread(inbuf, width * height * 3 / 2, 1, fpin) != 1)
-      break;
-    vp9_resize_frame420(inbuf, width, inbuf_u, inbuf_v, width / 2,
-                        height, width,
-                        outbuf, target_width, outbuf_u, outbuf_v,
-                        target_width / 2,
-                        target_height, target_width);
+    if (fread(inbuf, width * height * 3 / 2, 1, fpin) != 1) break;
+    vp9_resize_frame420(inbuf, width, inbuf_u, inbuf_v, width / 2, height,
+                        width, outbuf, target_width, outbuf_u, outbuf_v,
+                        target_width / 2, target_height, target_width);
     fwrite(outbuf, target_width * target_height * 3 / 2, 1, fpout);
     f++;
   }
diff --git a/examples/set_maps.c b/examples/set_maps.c
index 1dc3ac0c9..d128e7d9a 100644
--- a/examples/set_maps.c
+++ b/examples/set_maps.c
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // VP8 Set Active and ROI Maps
 // ===========================
 //
@@ -86,8 +85,7 @@ static void set_roi_map(const vpx_codec_enc_cfg_t *cfg,
   roi.static_threshold[3] = 0;
 
   roi.roi_map = (uint8_t *)malloc(roi.rows * roi.cols);
-  for (i = 0; i < roi.rows * roi.cols; ++i)
-    roi.roi_map[i] = i % 4;
+  for (i = 0; i < roi.rows * roi.cols; ++i) roi.roi_map[i] = i % 4;
 
   if (vpx_codec_control(codec, VP8E_SET_ROI_MAP, &roi))
     die_codec(codec, "Failed to set ROI map");
@@ -98,14 +96,13 @@ static void set_roi_map(const vpx_codec_enc_cfg_t *cfg,
 static void set_active_map(const vpx_codec_enc_cfg_t *cfg,
                            vpx_codec_ctx_t *codec) {
   unsigned int i;
-  vpx_active_map_t map = {0, 0, 0};
+  vpx_active_map_t map = { 0, 0, 0 };
 
   map.rows = (cfg->g_h + 15) / 16;
   map.cols = (cfg->g_w + 15) / 16;
 
   map.active_map = (uint8_t *)malloc(map.rows * map.cols);
-  for (i = 0; i < map.rows * map.cols; ++i)
-    map.active_map[i] = i % 2;
+  for (i = 0; i < map.rows * map.cols; ++i) map.active_map[i] = i % 2;
 
   if (vpx_codec_control(codec, VP8E_SET_ACTIVEMAP, &map))
     die_codec(codec, "Failed to set active map");
@@ -115,7 +112,7 @@ static void set_active_map(const vpx_codec_enc_cfg_t *cfg,
 
 static void unset_active_map(const vpx_codec_enc_cfg_t *cfg,
                              vpx_codec_ctx_t *codec) {
-  vpx_active_map_t map = {0, 0, 0};
+  vpx_active_map_t map = { 0, 0, 0 };
 
   map.rows = (cfg->g_h + 15) / 16;
   map.cols = (cfg->g_w + 15) / 16;
@@ -125,25 +122,21 @@ static void unset_active_map(const vpx_codec_enc_cfg_t *cfg,
     die_codec(codec, "Failed to set active map");
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1, 0,
-                                               VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -167,12 +160,11 @@ int main(int argc, char **argv) {
   VpxVideoInfo info;
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
-  const int fps = 2;        // TODO(dkovalev) add command line argument
+  const int fps = 2;  // TODO(dkovalev) add command line argument
   const double bits_per_pixel_per_frame = 0.067;
 
   exec_name = argv[0];
-  if (argc != 6)
-    die("Invalid number of arguments");
+  if (argc != 6) die("Invalid number of arguments");
 
   memset(&info, 0, sizeof(info));
 
@@ -187,35 +179,31 @@ int main(int argc, char **argv) {
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
   cfg.g_timebase.num = info.time_base.numerator;
   cfg.g_timebase.den = info.time_base.denominator;
-  cfg.rc_target_bitrate = (unsigned int)(bits_per_pixel_per_frame * cfg.g_w *
-                                         cfg.g_h * fps / 1000);
+  cfg.rc_target_bitrate =
+      (unsigned int)(bits_per_pixel_per_frame * cfg.g_w * cfg.g_h * fps / 1000);
   cfg.g_lag_in_frames = 0;
 
   writer = vpx_video_writer_open(argv[5], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[5]);
+  if (!writer) die("Failed to open %s for writing.", argv[5]);
 
   if (!(infile = fopen(argv[4], "rb")))
     die("Failed to open %s for reading.", argv[4]);
@@ -239,15 +227,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, writer)) {}
+  while (encode_frame(&codec, NULL, -1, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
diff --git a/examples/simple_decoder.c b/examples/simple_decoder.c
index 8ccc81035..2bb1a0524 100644
--- a/examples/simple_decoder.c
+++ b/examples/simple_decoder.c
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // Simple Decoder
 // ==============
 //
@@ -103,12 +102,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
@@ -116,8 +113,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -128,8 +124,8 @@ int main(int argc, char **argv) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame.");
 
@@ -140,8 +136,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);
diff --git a/examples/simple_encoder.c b/examples/simple_encoder.c
index 64f0a0137..331a2a595 100644
--- a/examples/simple_encoder.c
+++ b/examples/simple_encoder.c
@@ -109,32 +109,27 @@ static const char *exec_name;
 void usage_exit(void) {
   fprintf(stderr,
           "Usage: %s <codec> <width> <height> <infile> <outfile> "
-              "<keyframe-interval> <error-resilient> <frames to encode>\n"
-              "See comments in simple_encoder.c for more information.\n",
+          "<keyframe-interval> <error-resilient> <frames to encode>\n"
+          "See comments in simple_encoder.c for more information.\n",
           exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        int flags,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, int flags, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1,
-                                               flags, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -155,7 +150,7 @@ int main(int argc, char **argv) {
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   const int fps = 30;
@@ -172,8 +167,7 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 9)
-    die("Invalid number of arguments");
+  if (argc != 9) die("Invalid number of arguments");
 
   codec_arg = argv[1];
   width_arg = argv[2];
@@ -184,8 +178,7 @@ int main(int argc, char **argv) {
   max_frames = strtol(argv[8], NULL, 0);
 
   encoder = get_vpx_encoder_by_name(codec_arg);
-  if (!encoder)
-     die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   info.codec_fourcc = encoder->fourcc;
   info.frame_width = strtol(width_arg, NULL, 0);
@@ -193,27 +186,23 @@ int main(int argc, char **argv) {
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   keyframe_interval = strtol(keyframe_interval_arg, NULL, 0);
-  if (keyframe_interval < 0)
-    die("Invalid keyframe interval value.");
+  if (keyframe_interval < 0) die("Invalid keyframe interval value.");
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -223,8 +212,7 @@ int main(int argc, char **argv) {
   cfg.g_error_resilient = strtol(argv[7], NULL, 0);
 
   writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", outfile_arg);
+  if (!writer) die("Failed to open %s for writing.", outfile_arg);
 
   if (!(infile = fopen(infile_arg, "rb")))
     die("Failed to open %s for reading.", infile_arg);
@@ -239,20 +227,19 @@ int main(int argc, char **argv) {
       flags |= VPX_EFLAG_FORCE_KF;
     encode_frame(&codec, &raw, frame_count++, flags, writer);
     frames_encoded++;
-    if (max_frames > 0 && frames_encoded >= max_frames)
-      break;
+    if (max_frames > 0 && frames_encoded >= max_frames) break;
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 0, writer)) {};
+  while (encode_frame(&codec, NULL, -1, 0, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
diff --git a/examples/twopass_encoder.c b/examples/twopass_encoder.c
index 15a6617cd..4c130ec18 100644
--- a/examples/twopass_encoder.c
+++ b/examples/twopass_encoder.c
@@ -61,25 +61,21 @@ static const char *exec_name;
 void usage_exit(void) {
   fprintf(stderr,
           "Usage: %s <codec> <width> <height> <infile> <outfile> "
-              "<frame limit>\n",
+          "<frame limit>\n",
           exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int get_frame_stats(vpx_codec_ctx_t *ctx,
-                           const vpx_image_t *img,
-                           vpx_codec_pts_t pts,
-                           unsigned int duration,
-                           vpx_enc_frame_flags_t flags,
-                           unsigned int deadline,
+static int get_frame_stats(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+                           vpx_codec_pts_t pts, unsigned int duration,
+                           vpx_enc_frame_flags_t flags, unsigned int deadline,
                            vpx_fixed_buf_t *stats) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(ctx, img, pts, duration, flags,
-                                               deadline);
-  if (res != VPX_CODEC_OK)
-    die_codec(ctx, "Failed to get frame stats.");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to get frame stats.");
 
   while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
@@ -96,20 +92,16 @@ static int get_frame_stats(vpx_codec_ctx_t *ctx,
   return got_pkts;
 }
 
-static int encode_frame(vpx_codec_ctx_t *ctx,
-                        const vpx_image_t *img,
-                        vpx_codec_pts_t pts,
-                        unsigned int duration,
-                        vpx_enc_frame_flags_t flags,
-                        unsigned int deadline,
+static int encode_frame(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+                        vpx_codec_pts_t pts, unsigned int duration,
+                        vpx_enc_frame_flags_t flags, unsigned int deadline,
                         VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(ctx, img, pts, duration, flags,
-                                               deadline);
-  if (res != VPX_CODEC_OK)
-    die_codec(ctx, "Failed to encode frame.");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to encode frame.");
 
   while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
@@ -117,8 +109,8 @@ static int encode_frame(vpx_codec_ctx_t *ctx,
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
 
       if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
-                                                pkt->data.frame.sz,
-                                                pkt->data.frame.pts))
+                                        pkt->data.frame.sz,
+                                        pkt->data.frame.pts))
         die_codec(ctx, "Failed to write compressed frame.");
       printf(keyframe ? "K" : ".");
       fflush(stdout);
@@ -128,14 +120,12 @@ static int encode_frame(vpx_codec_ctx_t *ctx,
   return got_pkts;
 }
 
-static vpx_fixed_buf_t pass0(vpx_image_t *raw,
-                             FILE *infile,
+static vpx_fixed_buf_t pass0(vpx_image_t *raw, FILE *infile,
                              const VpxInterface *encoder,
-                             const vpx_codec_enc_cfg_t *cfg,
-                             int max_frames) {
+                             const vpx_codec_enc_cfg_t *cfg, int max_frames) {
   vpx_codec_ctx_t codec;
   int frame_count = 0;
-  vpx_fixed_buf_t stats = {NULL, 0};
+  vpx_fixed_buf_t stats = { NULL, 0 };
 
   if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
     die_codec(&codec, "Failed to initialize encoder");
@@ -145,40 +135,33 @@ static vpx_fixed_buf_t pass0(vpx_image_t *raw,
     ++frame_count;
     get_frame_stats(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
                     &stats);
-    if (max_frames > 0 && frame_count >= max_frames)
-      break;
+    if (max_frames > 0 && frame_count >= max_frames) break;
   }
 
   // Flush encoder.
-  while (get_frame_stats(&codec, NULL, frame_count, 1, 0,
-                         VPX_DL_GOOD_QUALITY, &stats)) {}
+  while (get_frame_stats(&codec, NULL, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+                         &stats)) {
+  }
 
   printf("Pass 0 complete. Processed %d frames.\n", frame_count);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   return stats;
 }
 
-static void pass1(vpx_image_t *raw,
-                  FILE *infile,
-                  const char *outfile_name,
-                  const VpxInterface *encoder,
-                  const vpx_codec_enc_cfg_t *cfg,
+static void pass1(vpx_image_t *raw, FILE *infile, const char *outfile_name,
+                  const VpxInterface *encoder, const vpx_codec_enc_cfg_t *cfg,
                   int max_frames) {
-  VpxVideoInfo info = {
-    encoder->fourcc,
-    cfg->g_w,
-    cfg->g_h,
-    {cfg->g_timebase.num, cfg->g_timebase.den}
-  };
+  VpxVideoInfo info = { encoder->fourcc,
+                        cfg->g_w,
+                        cfg->g_h,
+                        { cfg->g_timebase.num, cfg->g_timebase.den } };
   VpxVideoWriter *writer = NULL;
   vpx_codec_ctx_t codec;
   int frame_count = 0;
 
   writer = vpx_video_writer_open(outfile_name, kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing", outfile_name);
+  if (!writer) die("Failed to open %s for writing", outfile_name);
 
   if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
     die_codec(&codec, "Failed to initialize encoder");
@@ -188,17 +171,16 @@ static void pass1(vpx_image_t *raw,
     ++frame_count;
     encode_frame(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY, writer);
 
-    if (max_frames > 0 && frame_count >= max_frames)
-      break;
+    if (max_frames > 0 && frame_count >= max_frames) break;
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {}
+  while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {
+  }
 
   printf("\n");
 
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
@@ -215,8 +197,8 @@ int main(int argc, char **argv) {
   vpx_fixed_buf_t stats;
 
   const VpxInterface *encoder = NULL;
-  const int fps = 30;        // TODO(dkovalev) add command line argument
-  const int bitrate = 200;   // kbit/s TODO(dkovalev) add command line argument
+  const int fps = 30;       // TODO(dkovalev) add command line argument
+  const int bitrate = 200;  // kbit/s TODO(dkovalev) add command line argument
   const char *const codec_arg = argv[1];
   const char *const width_arg = argv[2];
   const char *const height_arg = argv[3];
@@ -225,19 +207,17 @@ int main(int argc, char **argv) {
   int max_frames = 0;
   exec_name = argv[0];
 
-  if (argc != 7)
-    die("Invalid number of arguments.");
+  if (argc != 7) die("Invalid number of arguments.");
 
   max_frames = strtol(argv[6], NULL, 0);
 
   encoder = get_vpx_encoder_by_name(codec_arg);
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   w = strtol(width_arg, NULL, 0);
   h = strtol(height_arg, NULL, 0);
 
-  if (w  <= 0 || h <= 0 || (w % 2) != 0 || (h  % 2) != 0)
+  if (w <= 0 || h <= 0 || (w % 2) != 0 || (h % 2) != 0)
     die("Invalid frame size: %dx%d", w, h);
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, w, h, 1))
@@ -247,8 +227,7 @@ int main(int argc, char **argv) {
 
   // Configuration
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = w;
   cfg.g_h = h;
diff --git a/examples/vp8_multi_resolution_encoder.c b/examples/vp8_multi_resolution_encoder.c
index fc775ef7c..0e70ca1c2 100644
--- a/examples/vp8_multi_resolution_encoder.c
+++ b/examples/vp8_multi_resolution_encoder.c
@@ -35,11 +35,9 @@
 #include "vpx_ports/mem_ops.h"
 #include "../tools_common.h"
 #define interface (vpx_codec_vp8_cx())
-#define fourcc    0x30385056
+#define fourcc 0x30385056
 
-void usage_exit(void) {
-  exit(EXIT_FAILURE);
-}
+void usage_exit(void) { exit(EXIT_FAILURE); }
 
 /*
  * The input video frame is downsampled several times to generate a multi-level
@@ -64,107 +62,100 @@ void usage_exit(void) {
 int (*read_frame_p)(FILE *f, vpx_image_t *img);
 
 static int read_frame(FILE *f, vpx_image_t *img) {
-    size_t nbytes, to_read;
-    int    res = 1;
-
-    to_read = img->w*img->h*3/2;
-    nbytes = fread(img->planes[0], 1, to_read, f);
-    if(nbytes != to_read) {
-        res = 0;
-        if(nbytes > 0)
-            printf("Warning: Read partial frame. Check your width & height!\n");
-    }
-    return res;
+  size_t nbytes, to_read;
+  int res = 1;
+
+  to_read = img->w * img->h * 3 / 2;
+  nbytes = fread(img->planes[0], 1, to_read, f);
+  if (nbytes != to_read) {
+    res = 0;
+    if (nbytes > 0)
+      printf("Warning: Read partial frame. Check your width & height!\n");
+  }
+  return res;
 }
 
 static int read_frame_by_row(FILE *f, vpx_image_t *img) {
-    size_t nbytes, to_read;
-    int    res = 1;
-    int plane;
-
-    for (plane = 0; plane < 3; plane++)
-    {
-        unsigned char *ptr;
-        int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
-        int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
-        int r;
-
-        /* Determine the correct plane based on the image format. The for-loop
-         * always counts in Y,U,V order, but this may not match the order of
-         * the data on disk.
-         */
-        switch (plane)
-        {
-        case 1:
-            ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
-            break;
-        case 2:
-            ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
-            break;
-        default:
-            ptr = img->planes[plane];
-        }
+  size_t nbytes, to_read;
+  int res = 1;
+  int plane;
+
+  for (plane = 0; plane < 3; plane++) {
+    unsigned char *ptr;
+    int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
+    int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
+    int r;
+
+    /* Determine the correct plane based on the image format. The for-loop
+     * always counts in Y,U,V order, but this may not match the order of
+     * the data on disk.
+     */
+    switch (plane) {
+      case 1:
+        ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V
+                                                       : VPX_PLANE_U];
+        break;
+      case 2:
+        ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U
+                                                       : VPX_PLANE_V];
+        break;
+      default: ptr = img->planes[plane];
+    }
 
-        for (r = 0; r < h; r++)
-        {
-            to_read = w;
+    for (r = 0; r < h; r++) {
+      to_read = w;
 
-            nbytes = fread(ptr, 1, to_read, f);
-            if(nbytes != to_read) {
-                res = 0;
-                if(nbytes > 0)
-                    printf("Warning: Read partial frame. Check your width & height!\n");
-                break;
-            }
+      nbytes = fread(ptr, 1, to_read, f);
+      if (nbytes != to_read) {
+        res = 0;
+        if (nbytes > 0)
+          printf("Warning: Read partial frame. Check your width & height!\n");
+        break;
+      }
 
-            ptr += img->stride[plane];
-        }
-        if (!res)
-            break;
+      ptr += img->stride[plane];
     }
+    if (!res) break;
+  }
 
-    return res;
+  return res;
 }
 
-static void write_ivf_file_header(FILE *outfile,
-                                  const vpx_codec_enc_cfg_t *cfg,
+static void write_ivf_file_header(FILE *outfile, const vpx_codec_enc_cfg_t *cfg,
                                   int frame_cnt) {
-    char header[32];
-
-    if(cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS)
-        return;
-    header[0] = 'D';
-    header[1] = 'K';
-    header[2] = 'I';
-    header[3] = 'F';
-    mem_put_le16(header+4,  0);                   /* version */
-    mem_put_le16(header+6,  32);                  /* headersize */
-    mem_put_le32(header+8,  fourcc);              /* headersize */
-    mem_put_le16(header+12, cfg->g_w);            /* width */
-    mem_put_le16(header+14, cfg->g_h);            /* height */
-    mem_put_le32(header+16, cfg->g_timebase.den); /* rate */
-    mem_put_le32(header+20, cfg->g_timebase.num); /* scale */
-    mem_put_le32(header+24, frame_cnt);           /* length */
-    mem_put_le32(header+28, 0);                   /* unused */
-
-    (void) fwrite(header, 1, 32, outfile);
+  char header[32];
+
+  if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS) return;
+  header[0] = 'D';
+  header[1] = 'K';
+  header[2] = 'I';
+  header[3] = 'F';
+  mem_put_le16(header + 4, 0);                    /* version */
+  mem_put_le16(header + 6, 32);                   /* headersize */
+  mem_put_le32(header + 8, fourcc);               /* headersize */
+  mem_put_le16(header + 12, cfg->g_w);            /* width */
+  mem_put_le16(header + 14, cfg->g_h);            /* height */
+  mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
+  mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
+  mem_put_le32(header + 24, frame_cnt);           /* length */
+  mem_put_le32(header + 28, 0);                   /* unused */
+
+  (void)fwrite(header, 1, 32, outfile);
 }
 
 static void write_ivf_frame_header(FILE *outfile,
-                                   const vpx_codec_cx_pkt_t *pkt)
-{
-    char             header[12];
-    vpx_codec_pts_t  pts;
+                                   const vpx_codec_cx_pkt_t *pkt) {
+  char header[12];
+  vpx_codec_pts_t pts;
 
-    if(pkt->kind != VPX_CODEC_CX_FRAME_PKT)
-        return;
+  if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
 
-    pts = pkt->data.frame.pts;
-    mem_put_le32(header, pkt->data.frame.sz);
-    mem_put_le32(header+4, pts&0xFFFFFFFF);
-    mem_put_le32(header+8, pts >> 32);
+  pts = pkt->data.frame.pts;
+  mem_put_le32(header, pkt->data.frame.sz);
+  mem_put_le32(header + 4, pts & 0xFFFFFFFF);
+  mem_put_le32(header + 8, pts >> 32);
 
-    (void) fwrite(header, 1, 12, outfile);
+  (void)fwrite(header, 1, 12, outfile);
 }
 
 /* Temporal scaling parameters */
@@ -173,559 +164,505 @@ static void write_ivf_frame_header(FILE *outfile,
  * parameters will be passed in as user parameters in another version.
  */
 static void set_temporal_layer_pattern(int num_temporal_layers,
-                                       vpx_codec_enc_cfg_t *cfg,
-                                       int bitrate,
-                                       int *layer_flags)
-{
-    assert(num_temporal_layers <= MAX_NUM_TEMPORAL_LAYERS);
-    switch (num_temporal_layers)
-    {
-    case 1:
-    {
-        /* 1-layer */
-        cfg->ts_number_layers     = 1;
-        cfg->ts_periodicity       = 1;
-        cfg->ts_rate_decimator[0] = 1;
-        cfg->ts_layer_id[0] = 0;
-        cfg->ts_target_bitrate[0] = bitrate;
-
-        // Update L only.
-        layer_flags[0] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-        break;
+                                       vpx_codec_enc_cfg_t *cfg, int bitrate,
+                                       int *layer_flags) {
+  assert(num_temporal_layers <= MAX_NUM_TEMPORAL_LAYERS);
+  switch (num_temporal_layers) {
+    case 1: {
+      /* 1-layer */
+      cfg->ts_number_layers = 1;
+      cfg->ts_periodicity = 1;
+      cfg->ts_rate_decimator[0] = 1;
+      cfg->ts_layer_id[0] = 0;
+      cfg->ts_target_bitrate[0] = bitrate;
+
+      // Update L only.
+      layer_flags[0] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      break;
     }
 
-    case 2:
-    {
-        /* 2-layers, with sync point at first frame of layer 1. */
-        cfg->ts_number_layers     = 2;
-        cfg->ts_periodicity       = 2;
-        cfg->ts_rate_decimator[0] = 2;
-        cfg->ts_rate_decimator[1] = 1;
-        cfg->ts_layer_id[0] = 0;
-        cfg->ts_layer_id[1] = 1;
-        // Use 60/40 bit allocation as example.
-        cfg->ts_target_bitrate[0] = 0.6f * bitrate;
-        cfg->ts_target_bitrate[1] = bitrate;
-
-        /* 0=L, 1=GF */
-        // ARF is used as predictor for all frames, and is only updated on
-        // key frame. Sync point every 8 frames.
-
-        // Layer 0: predict from L and ARF, update L and G.
-        layer_flags[0] = VP8_EFLAG_NO_REF_GF |
-                         VP8_EFLAG_NO_UPD_ARF;
-
-        // Layer 1: sync point: predict from L and ARF, and update G.
-        layer_flags[1] = VP8_EFLAG_NO_REF_GF |
-                         VP8_EFLAG_NO_UPD_LAST |
-                         VP8_EFLAG_NO_UPD_ARF;
-
-        // Layer 0, predict from L and ARF, update L.
-        layer_flags[2] = VP8_EFLAG_NO_REF_GF  |
-                         VP8_EFLAG_NO_UPD_GF  |
-                         VP8_EFLAG_NO_UPD_ARF;
-
-        // Layer 1: predict from L, G and ARF, and update G.
-        layer_flags[3] = VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_UPD_LAST |
-                         VP8_EFLAG_NO_UPD_ENTROPY;
-
-        // Layer 0
-        layer_flags[4] = layer_flags[2];
-
-        // Layer 1
-        layer_flags[5] = layer_flags[3];
-
-        // Layer 0
-        layer_flags[6] = layer_flags[4];
-
-        // Layer 1
-        layer_flags[7] = layer_flags[5];
-        break;
+    case 2: {
+      /* 2-layers, with sync point at first frame of layer 1. */
+      cfg->ts_number_layers = 2;
+      cfg->ts_periodicity = 2;
+      cfg->ts_rate_decimator[0] = 2;
+      cfg->ts_rate_decimator[1] = 1;
+      cfg->ts_layer_id[0] = 0;
+      cfg->ts_layer_id[1] = 1;
+      // Use 60/40 bit allocation as example.
+      cfg->ts_target_bitrate[0] = 0.6f * bitrate;
+      cfg->ts_target_bitrate[1] = bitrate;
+
+      /* 0=L, 1=GF */
+      // ARF is used as predictor for all frames, and is only updated on
+      // key frame. Sync point every 8 frames.
+
+      // Layer 0: predict from L and ARF, update L and G.
+      layer_flags[0] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
+
+      // Layer 1: sync point: predict from L and ARF, and update G.
+      layer_flags[1] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+
+      // Layer 0, predict from L and ARF, update L.
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+
+      // Layer 1: predict from L, G and ARF, and update G.
+      layer_flags[3] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+                       VP8_EFLAG_NO_UPD_ENTROPY;
+
+      // Layer 0
+      layer_flags[4] = layer_flags[2];
+
+      // Layer 1
+      layer_flags[5] = layer_flags[3];
+
+      // Layer 0
+      layer_flags[6] = layer_flags[4];
+
+      // Layer 1
+      layer_flags[7] = layer_flags[5];
+      break;
     }
 
     case 3:
-    default:
-    {
-        // 3-layers structure where ARF is used as predictor for all frames,
-        // and is only updated on key frame.
-        // Sync points for layer 1 and 2 every 8 frames.
-        cfg->ts_number_layers     = 3;
-        cfg->ts_periodicity       = 4;
-        cfg->ts_rate_decimator[0] = 4;
-        cfg->ts_rate_decimator[1] = 2;
-        cfg->ts_rate_decimator[2] = 1;
-        cfg->ts_layer_id[0] = 0;
-        cfg->ts_layer_id[1] = 2;
-        cfg->ts_layer_id[2] = 1;
-        cfg->ts_layer_id[3] = 2;
-        // Use 40/20/40 bit allocation as example.
-        cfg->ts_target_bitrate[0] = 0.4f * bitrate;
-        cfg->ts_target_bitrate[1] = 0.6f * bitrate;
-        cfg->ts_target_bitrate[2] = bitrate;
-
-        /* 0=L, 1=GF, 2=ARF */
-
-        // Layer 0: predict from L and ARF; update L and G.
-        layer_flags[0] =  VP8_EFLAG_NO_UPD_ARF |
-                          VP8_EFLAG_NO_REF_GF;
-
-        // Layer 2: sync point: predict from L and ARF; update none.
-        layer_flags[1] = VP8_EFLAG_NO_REF_GF |
-                         VP8_EFLAG_NO_UPD_GF |
-                         VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_UPD_LAST |
-                         VP8_EFLAG_NO_UPD_ENTROPY;
-
-        // Layer 1: sync point: predict from L and ARF; update G.
-        layer_flags[2] = VP8_EFLAG_NO_REF_GF |
-                         VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_UPD_LAST;
-
-        // Layer 2: predict from L, G, ARF; update none.
-        layer_flags[3] = VP8_EFLAG_NO_UPD_GF |
-                         VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_UPD_LAST |
-                         VP8_EFLAG_NO_UPD_ENTROPY;
-
-        // Layer 0: predict from L and ARF; update L.
-        layer_flags[4] = VP8_EFLAG_NO_UPD_GF |
-                         VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_REF_GF;
-
-        // Layer 2: predict from L, G, ARF; update none.
-        layer_flags[5] = layer_flags[3];
-
-        // Layer 1: predict from L, G, ARF; update G.
-        layer_flags[6] = VP8_EFLAG_NO_UPD_ARF |
-                         VP8_EFLAG_NO_UPD_LAST;
-
-        // Layer 2: predict from L, G, ARF; update none.
-        layer_flags[7] = layer_flags[3];
-        break;
-    }
+    default: {
+      // 3-layers structure where ARF is used as predictor for all frames,
+      // and is only updated on key frame.
+      // Sync points for layer 1 and 2 every 8 frames.
+      cfg->ts_number_layers = 3;
+      cfg->ts_periodicity = 4;
+      cfg->ts_rate_decimator[0] = 4;
+      cfg->ts_rate_decimator[1] = 2;
+      cfg->ts_rate_decimator[2] = 1;
+      cfg->ts_layer_id[0] = 0;
+      cfg->ts_layer_id[1] = 2;
+      cfg->ts_layer_id[2] = 1;
+      cfg->ts_layer_id[3] = 2;
+      // Use 40/20/40 bit allocation as example.
+      cfg->ts_target_bitrate[0] = 0.4f * bitrate;
+      cfg->ts_target_bitrate[1] = 0.6f * bitrate;
+      cfg->ts_target_bitrate[2] = bitrate;
+
+      /* 0=L, 1=GF, 2=ARF */
+
+      // Layer 0: predict from L and ARF; update L and G.
+      layer_flags[0] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+
+      // Layer 2: sync point: predict from L and ARF; update none.
+      layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+                       VP8_EFLAG_NO_UPD_ENTROPY;
+
+      // Layer 1: sync point: predict from L and ARF; update G.
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+
+      // Layer 2: predict from L, G, ARF; update none.
+      layer_flags[3] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+
+      // Layer 0: predict from L and ARF; update L.
+      layer_flags[4] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+
+      // Layer 2: predict from L, G, ARF; update none.
+      layer_flags[5] = layer_flags[3];
+
+      // Layer 1: predict from L, G, ARF; update G.
+      layer_flags[6] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+
+      // Layer 2: predict from L, G, ARF; update none.
+      layer_flags[7] = layer_flags[3];
+      break;
     }
+  }
 }
 
 /* The periodicity of the pattern given the number of temporal layers. */
-static int periodicity_to_num_layers[MAX_NUM_TEMPORAL_LAYERS] = {1, 8, 8};
-
-int main(int argc, char **argv)
-{
-    FILE                 *infile, *outfile[NUM_ENCODERS];
-    FILE                 *downsampled_input[NUM_ENCODERS - 1];
-    char                 filename[50];
-    vpx_codec_ctx_t      codec[NUM_ENCODERS];
-    vpx_codec_enc_cfg_t  cfg[NUM_ENCODERS];
-    int                  frame_cnt = 0;
-    vpx_image_t          raw[NUM_ENCODERS];
-    vpx_codec_err_t      res[NUM_ENCODERS];
-
-    int                  i;
-    long                 width;
-    long                 height;
-    int                  length_frame;
-    int                  frame_avail;
-    int                  got_data;
-    int                  flags = 0;
-    int                  layer_id = 0;
-
-    int                  layer_flags[VPX_TS_MAX_PERIODICITY * NUM_ENCODERS]
-                                     = {0};
-    int                  flag_periodicity;
-
-    /*Currently, only realtime mode is supported in multi-resolution encoding.*/
-    int                  arg_deadline = VPX_DL_REALTIME;
-
-    /* Set show_psnr to 1/0 to show/not show PSNR. Choose show_psnr=0 if you
-       don't need to know PSNR, which will skip PSNR calculation and save
-       encoding time. */
-    int                  show_psnr = 0;
-    int                  key_frame_insert = 0;
-    uint64_t             psnr_sse_total[NUM_ENCODERS] = {0};
-    uint64_t             psnr_samples_total[NUM_ENCODERS] = {0};
-    double               psnr_totals[NUM_ENCODERS][4] = {{0,0}};
-    int                  psnr_count[NUM_ENCODERS] = {0};
-
-    int64_t              cx_time = 0;
-
-    /* Set the required target bitrates for each resolution level.
-     * If target bitrate for highest-resolution level is set to 0,
-     * (i.e. target_bitrate[0]=0), we skip encoding at that level.
-     */
-    unsigned int         target_bitrate[NUM_ENCODERS]={1000, 500, 100};
-
-    /* Enter the frame rate of the input video */
-    int                  framerate = 30;
-
-    /* Set down-sampling factor for each resolution level.
-       dsf[0] controls down sampling from level 0 to level 1;
-       dsf[1] controls down sampling from level 1 to level 2;
-       dsf[2] is not used. */
-    vpx_rational_t dsf[NUM_ENCODERS] = {{2, 1}, {2, 1}, {1, 1}};
-
-    /* Set the number of temporal layers for each encoder/resolution level,
-     * starting from highest resoln down to lowest resoln. */
-    unsigned int         num_temporal_layers[NUM_ENCODERS] = {3, 3, 3};
-
-    if(argc!= (7 + 3 * NUM_ENCODERS))
-        die("Usage: %s <width> <height> <frame_rate>  <infile> <outfile(s)> "
-            "<rate_encoder(s)> <temporal_layer(s)> <key_frame_insert> <output psnr?> \n",
-            argv[0]);
-
-    printf("Using %s\n",vpx_codec_iface_name(interface));
-
-    width = strtol(argv[1], NULL, 0);
-    height = strtol(argv[2], NULL, 0);
-    framerate = strtol(argv[3], NULL, 0);
-
-    if(width < 16 || width%2 || height <16 || height%2)
-        die("Invalid resolution: %ldx%ld", width, height);
-
-    /* Open input video file for encoding */
-    if(!(infile = fopen(argv[4], "rb")))
-        die("Failed to open %s for reading", argv[4]);
-
-    /* Open output file for each encoder to output bitstreams */
-    for (i=0; i< NUM_ENCODERS; i++)
-    {
-        if(!target_bitrate[i])
-        {
-            outfile[i] = NULL;
-            continue;
-        }
-
-        if(!(outfile[i] = fopen(argv[i+5], "wb")))
-            die("Failed to open %s for writing", argv[i+4]);
-    }
-
-    // Bitrates per spatial layer: overwrite default rates above.
-    for (i=0; i< NUM_ENCODERS; i++)
-    {
-        target_bitrate[i] = strtol(argv[NUM_ENCODERS + 5 + i], NULL, 0);
+static int periodicity_to_num_layers[MAX_NUM_TEMPORAL_LAYERS] = { 1, 8, 8 };
+
+int main(int argc, char **argv) {
+  FILE *infile, *outfile[NUM_ENCODERS];
+  FILE *downsampled_input[NUM_ENCODERS - 1];
+  char filename[50];
+  vpx_codec_ctx_t codec[NUM_ENCODERS];
+  vpx_codec_enc_cfg_t cfg[NUM_ENCODERS];
+  int frame_cnt = 0;
+  vpx_image_t raw[NUM_ENCODERS];
+  vpx_codec_err_t res[NUM_ENCODERS];
+
+  int i;
+  long width;
+  long height;
+  int length_frame;
+  int frame_avail;
+  int got_data;
+  int flags = 0;
+  int layer_id = 0;
+
+  int layer_flags[VPX_TS_MAX_PERIODICITY * NUM_ENCODERS] = { 0 };
+  int flag_periodicity;
+
+  /*Currently, only realtime mode is supported in multi-resolution encoding.*/
+  int arg_deadline = VPX_DL_REALTIME;
+
+  /* Set show_psnr to 1/0 to show/not show PSNR. Choose show_psnr=0 if you
+     don't need to know PSNR, which will skip PSNR calculation and save
+     encoding time. */
+  int show_psnr = 0;
+  int key_frame_insert = 0;
+  uint64_t psnr_sse_total[NUM_ENCODERS] = { 0 };
+  uint64_t psnr_samples_total[NUM_ENCODERS] = { 0 };
+  double psnr_totals[NUM_ENCODERS][4] = { { 0, 0 } };
+  int psnr_count[NUM_ENCODERS] = { 0 };
+
+  int64_t cx_time = 0;
+
+  /* Set the required target bitrates for each resolution level.
+   * If target bitrate for highest-resolution level is set to 0,
+   * (i.e. target_bitrate[0]=0), we skip encoding at that level.
+   */
+  unsigned int target_bitrate[NUM_ENCODERS] = { 1000, 500, 100 };
+
+  /* Enter the frame rate of the input video */
+  int framerate = 30;
+
+  /* Set down-sampling factor for each resolution level.
+     dsf[0] controls down sampling from level 0 to level 1;
+     dsf[1] controls down sampling from level 1 to level 2;
+     dsf[2] is not used. */
+  vpx_rational_t dsf[NUM_ENCODERS] = { { 2, 1 }, { 2, 1 }, { 1, 1 } };
+
+  /* Set the number of temporal layers for each encoder/resolution level,
+   * starting from highest resoln down to lowest resoln. */
+  unsigned int num_temporal_layers[NUM_ENCODERS] = { 3, 3, 3 };
+
+  if (argc != (7 + 3 * NUM_ENCODERS))
+    die(
+        "Usage: %s <width> <height> <frame_rate>  <infile> <outfile(s)> "
+        "<rate_encoder(s)> <temporal_layer(s)> <key_frame_insert> <output "
+        "psnr?> \n",
+        argv[0]);
+
+  printf("Using %s\n", vpx_codec_iface_name(interface));
+
+  width = strtol(argv[1], NULL, 0);
+  height = strtol(argv[2], NULL, 0);
+  framerate = strtol(argv[3], NULL, 0);
+
+  if (width < 16 || width % 2 || height < 16 || height % 2)
+    die("Invalid resolution: %ldx%ld", width, height);
+
+  /* Open input video file for encoding */
+  if (!(infile = fopen(argv[4], "rb")))
+    die("Failed to open %s for reading", argv[4]);
+
+  /* Open output file for each encoder to output bitstreams */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    if (!target_bitrate[i]) {
+      outfile[i] = NULL;
+      continue;
     }
 
-    // Temporal layers per spatial layers: overwrite default settings above.
-    for (i=0; i< NUM_ENCODERS; i++)
-    {
-        num_temporal_layers[i] = strtol(argv[2 * NUM_ENCODERS + 5 + i], NULL, 0);
-        if (num_temporal_layers[i] < 1 || num_temporal_layers[i] > 3)
-          die("Invalid temporal layers: %d, Must be 1, 2, or 3. \n",
-              num_temporal_layers);
-    }
-
-    /* Open file to write out each spatially downsampled input stream. */
-    for (i=0; i< NUM_ENCODERS - 1; i++)
-    {
-       // Highest resoln is encoder 0.
-        if (sprintf(filename,"ds%d.yuv",NUM_ENCODERS - i) < 0)
-        {
-            return EXIT_FAILURE;
-        }
-        downsampled_input[i] = fopen(filename,"wb");
+    if (!(outfile[i] = fopen(argv[i + 5], "wb")))
+      die("Failed to open %s for writing", argv[i + 4]);
+  }
+
+  // Bitrates per spatial layer: overwrite default rates above.
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    target_bitrate[i] = strtol(argv[NUM_ENCODERS + 5 + i], NULL, 0);
+  }
+
+  // Temporal layers per spatial layers: overwrite default settings above.
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    num_temporal_layers[i] = strtol(argv[2 * NUM_ENCODERS + 5 + i], NULL, 0);
+    if (num_temporal_layers[i] < 1 || num_temporal_layers[i] > 3)
+      die("Invalid temporal layers: %d, Must be 1, 2, or 3. \n",
+          num_temporal_layers);
+  }
+
+  /* Open file to write out each spatially downsampled input stream. */
+  for (i = 0; i < NUM_ENCODERS - 1; i++) {
+    // Highest resoln is encoder 0.
+    if (sprintf(filename, "ds%d.yuv", NUM_ENCODERS - i) < 0) {
+      return EXIT_FAILURE;
     }
+    downsampled_input[i] = fopen(filename, "wb");
+  }
 
-    key_frame_insert = strtol(argv[3 * NUM_ENCODERS + 5], NULL, 0);
-
-    show_psnr = strtol(argv[3 * NUM_ENCODERS + 6], NULL, 0);
+  key_frame_insert = strtol(argv[3 * NUM_ENCODERS + 5], NULL, 0);
 
+  show_psnr = strtol(argv[3 * NUM_ENCODERS + 6], NULL, 0);
 
-    /* Populate default encoder configuration */
-    for (i=0; i< NUM_ENCODERS; i++)
-    {
-        res[i] = vpx_codec_enc_config_default(interface, &cfg[i], 0);
-        if(res[i]) {
-            printf("Failed to get config: %s\n", vpx_codec_err_to_string(res[i]));
-            return EXIT_FAILURE;
-        }
+  /* Populate default encoder configuration */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    res[i] = vpx_codec_enc_config_default(interface, &cfg[i], 0);
+    if (res[i]) {
+      printf("Failed to get config: %s\n", vpx_codec_err_to_string(res[i]));
+      return EXIT_FAILURE;
     }
-
-    /*
-     * Update the default configuration according to needs of the application.
+  }
+
+  /*
+   * Update the default configuration according to needs of the application.
+   */
+  /* Highest-resolution encoder settings */
+  cfg[0].g_w = width;
+  cfg[0].g_h = height;
+  cfg[0].rc_dropframe_thresh = 0;
+  cfg[0].rc_end_usage = VPX_CBR;
+  cfg[0].rc_resize_allowed = 0;
+  cfg[0].rc_min_quantizer = 2;
+  cfg[0].rc_max_quantizer = 56;
+  cfg[0].rc_undershoot_pct = 100;
+  cfg[0].rc_overshoot_pct = 15;
+  cfg[0].rc_buf_initial_sz = 500;
+  cfg[0].rc_buf_optimal_sz = 600;
+  cfg[0].rc_buf_sz = 1000;
+  cfg[0].g_error_resilient = 1; /* Enable error resilient mode */
+  cfg[0].g_lag_in_frames = 0;
+
+  /* Disable automatic keyframe placement */
+  /* Note: These 3 settings are copied to all levels. But, except the lowest
+   * resolution level, all other levels are set to VPX_KF_DISABLED internally.
+   */
+  cfg[0].kf_mode = VPX_KF_AUTO;
+  cfg[0].kf_min_dist = 3000;
+  cfg[0].kf_max_dist = 3000;
+
+  cfg[0].rc_target_bitrate = target_bitrate[0]; /* Set target bitrate */
+  cfg[0].g_timebase.num = 1;                    /* Set fps */
+  cfg[0].g_timebase.den = framerate;
+
+  /* Other-resolution encoder settings */
+  for (i = 1; i < NUM_ENCODERS; i++) {
+    memcpy(&cfg[i], &cfg[0], sizeof(vpx_codec_enc_cfg_t));
+
+    cfg[i].rc_target_bitrate = target_bitrate[i];
+
+    /* Note: Width & height of other-resolution encoders are calculated
+     * from the highest-resolution encoder's size and the corresponding
+     * down_sampling_factor.
      */
-    /* Highest-resolution encoder settings */
-    cfg[0].g_w = width;
-    cfg[0].g_h = height;
-    cfg[0].rc_dropframe_thresh = 0;
-    cfg[0].rc_end_usage = VPX_CBR;
-    cfg[0].rc_resize_allowed = 0;
-    cfg[0].rc_min_quantizer = 2;
-    cfg[0].rc_max_quantizer = 56;
-    cfg[0].rc_undershoot_pct = 100;
-    cfg[0].rc_overshoot_pct = 15;
-    cfg[0].rc_buf_initial_sz = 500;
-    cfg[0].rc_buf_optimal_sz = 600;
-    cfg[0].rc_buf_sz = 1000;
-    cfg[0].g_error_resilient = 1;              /* Enable error resilient mode */
-    cfg[0].g_lag_in_frames   = 0;
-
-    /* Disable automatic keyframe placement */
-    /* Note: These 3 settings are copied to all levels. But, except the lowest
-     * resolution level, all other levels are set to VPX_KF_DISABLED internally.
-     */
-    cfg[0].kf_mode           = VPX_KF_AUTO;
-    cfg[0].kf_min_dist = 3000;
-    cfg[0].kf_max_dist = 3000;
-
-    cfg[0].rc_target_bitrate = target_bitrate[0];       /* Set target bitrate */
-    cfg[0].g_timebase.num = 1;                          /* Set fps */
-    cfg[0].g_timebase.den = framerate;
-
-    /* Other-resolution encoder settings */
-    for (i=1; i< NUM_ENCODERS; i++)
-    {
-        memcpy(&cfg[i], &cfg[0], sizeof(vpx_codec_enc_cfg_t));
-
-        cfg[i].rc_target_bitrate = target_bitrate[i];
-
-        /* Note: Width & height of other-resolution encoders are calculated
-         * from the highest-resolution encoder's size and the corresponding
-         * down_sampling_factor.
-         */
-        {
-            unsigned int iw = cfg[i-1].g_w*dsf[i-1].den + dsf[i-1].num - 1;
-            unsigned int ih = cfg[i-1].g_h*dsf[i-1].den + dsf[i-1].num - 1;
-            cfg[i].g_w = iw/dsf[i-1].num;
-            cfg[i].g_h = ih/dsf[i-1].num;
-        }
-
-        /* Make width & height to be multiplier of 2. */
-        // Should support odd size ???
-        if((cfg[i].g_w)%2)cfg[i].g_w++;
-        if((cfg[i].g_h)%2)cfg[i].g_h++;
-    }
-
-
-    // Set the number of threads per encode/spatial layer.
-    // (1, 1, 1) means no encoder threading.
-    cfg[0].g_threads = 2;
-    cfg[1].g_threads = 1;
-    cfg[2].g_threads = 1;
-
-    /* Allocate image for each encoder */
-    for (i=0; i< NUM_ENCODERS; i++)
-        if(!vpx_img_alloc(&raw[i], VPX_IMG_FMT_I420, cfg[i].g_w, cfg[i].g_h, 32))
-            die("Failed to allocate image", cfg[i].g_w, cfg[i].g_h);
-
-    if (raw[0].stride[VPX_PLANE_Y] == raw[0].d_w)
-        read_frame_p = read_frame;
-    else
-        read_frame_p = read_frame_by_row;
-
-    for (i=0; i< NUM_ENCODERS; i++)
-        if(outfile[i])
-            write_ivf_file_header(outfile[i], &cfg[i], 0);
-
-    /* Temporal layers settings */
-    for ( i=0; i<NUM_ENCODERS; i++)
-    {
-        set_temporal_layer_pattern(num_temporal_layers[i],
-                                   &cfg[i],
-                                   cfg[i].rc_target_bitrate,
-                                   &layer_flags[i * VPX_TS_MAX_PERIODICITY]);
-    }
-
-    /* Initialize multi-encoder */
-    if(vpx_codec_enc_init_multi(&codec[0], interface, &cfg[0], NUM_ENCODERS,
-                                (show_psnr ? VPX_CODEC_USE_PSNR : 0), &dsf[0]))
-        die_codec(&codec[0], "Failed to initialize encoder");
-
-    /* The extra encoding configuration parameters can be set as follows. */
-    /* Set encoding speed */
-    for ( i=0; i<NUM_ENCODERS; i++)
-    {
-        int speed = -6;
-        /* Lower speed for the lowest resolution. */
-        if (i == NUM_ENCODERS - 1) speed = -4;
-        if(vpx_codec_control(&codec[i], VP8E_SET_CPUUSED, speed))
-            die_codec(&codec[i], "Failed to set cpu_used");
-    }
-
-    /* Set static threshold = 1 for all encoders */
-    for ( i=0; i<NUM_ENCODERS; i++)
     {
-        if(vpx_codec_control(&codec[i], VP8E_SET_STATIC_THRESHOLD, 1))
-            die_codec(&codec[i], "Failed to set static threshold");
+      unsigned int iw = cfg[i - 1].g_w * dsf[i - 1].den + dsf[i - 1].num - 1;
+      unsigned int ih = cfg[i - 1].g_h * dsf[i - 1].den + dsf[i - 1].num - 1;
+      cfg[i].g_w = iw / dsf[i - 1].num;
+      cfg[i].g_h = ih / dsf[i - 1].num;
     }
 
-    /* Set NOISE_SENSITIVITY to do TEMPORAL_DENOISING */
-    /* Enable denoising for the highest-resolution encoder. */
-    if(vpx_codec_control(&codec[0], VP8E_SET_NOISE_SENSITIVITY, 1))
-        die_codec(&codec[0], "Failed to set noise_sensitivity");
-    for ( i=1; i< NUM_ENCODERS; i++)
-    {
-        if(vpx_codec_control(&codec[i], VP8E_SET_NOISE_SENSITIVITY, 0))
-            die_codec(&codec[i], "Failed to set noise_sensitivity");
+    /* Make width & height to be multiplier of 2. */
+    // Should support odd size ???
+    if ((cfg[i].g_w) % 2) cfg[i].g_w++;
+    if ((cfg[i].g_h) % 2) cfg[i].g_h++;
+  }
+
+  // Set the number of threads per encode/spatial layer.
+  // (1, 1, 1) means no encoder threading.
+  cfg[0].g_threads = 2;
+  cfg[1].g_threads = 1;
+  cfg[2].g_threads = 1;
+
+  /* Allocate image for each encoder */
+  for (i = 0; i < NUM_ENCODERS; i++)
+    if (!vpx_img_alloc(&raw[i], VPX_IMG_FMT_I420, cfg[i].g_w, cfg[i].g_h, 32))
+      die("Failed to allocate image", cfg[i].g_w, cfg[i].g_h);
+
+  if (raw[0].stride[VPX_PLANE_Y] == raw[0].d_w)
+    read_frame_p = read_frame;
+  else
+    read_frame_p = read_frame_by_row;
+
+  for (i = 0; i < NUM_ENCODERS; i++)
+    if (outfile[i]) write_ivf_file_header(outfile[i], &cfg[i], 0);
+
+  /* Temporal layers settings */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    set_temporal_layer_pattern(num_temporal_layers[i], &cfg[i],
+                               cfg[i].rc_target_bitrate,
+                               &layer_flags[i * VPX_TS_MAX_PERIODICITY]);
+  }
+
+  /* Initialize multi-encoder */
+  if (vpx_codec_enc_init_multi(&codec[0], interface, &cfg[0], NUM_ENCODERS,
+                               (show_psnr ? VPX_CODEC_USE_PSNR : 0), &dsf[0]))
+    die_codec(&codec[0], "Failed to initialize encoder");
+
+  /* The extra encoding configuration parameters can be set as follows. */
+  /* Set encoding speed */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    int speed = -6;
+    /* Lower speed for the lowest resolution. */
+    if (i == NUM_ENCODERS - 1) speed = -4;
+    if (vpx_codec_control(&codec[i], VP8E_SET_CPUUSED, speed))
+      die_codec(&codec[i], "Failed to set cpu_used");
+  }
+
+  /* Set static threshold = 1 for all encoders */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    if (vpx_codec_control(&codec[i], VP8E_SET_STATIC_THRESHOLD, 1))
+      die_codec(&codec[i], "Failed to set static threshold");
+  }
+
+  /* Set NOISE_SENSITIVITY to do TEMPORAL_DENOISING */
+  /* Enable denoising for the highest-resolution encoder. */
+  if (vpx_codec_control(&codec[0], VP8E_SET_NOISE_SENSITIVITY, 1))
+    die_codec(&codec[0], "Failed to set noise_sensitivity");
+  for (i = 1; i < NUM_ENCODERS; i++) {
+    if (vpx_codec_control(&codec[i], VP8E_SET_NOISE_SENSITIVITY, 0))
+      die_codec(&codec[i], "Failed to set noise_sensitivity");
+  }
+
+  /* Set the number of token partitions */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    if (vpx_codec_control(&codec[i], VP8E_SET_TOKEN_PARTITIONS, 1))
+      die_codec(&codec[i], "Failed to set static threshold");
+  }
+
+  /* Set the max intra target bitrate */
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    unsigned int max_intra_size_pct =
+        (int)(((double)cfg[0].rc_buf_optimal_sz * 0.5) * framerate / 10);
+    if (vpx_codec_control(&codec[i], VP8E_SET_MAX_INTRA_BITRATE_PCT,
+                          max_intra_size_pct))
+      die_codec(&codec[i], "Failed to set static threshold");
+    // printf("%d %d \n",i,max_intra_size_pct);
+  }
+
+  frame_avail = 1;
+  got_data = 0;
+
+  while (frame_avail || got_data) {
+    struct vpx_usec_timer timer;
+    vpx_codec_iter_t iter[NUM_ENCODERS] = { NULL };
+    const vpx_codec_cx_pkt_t *pkt[NUM_ENCODERS];
+
+    flags = 0;
+    frame_avail = read_frame_p(infile, &raw[0]);
+
+    if (frame_avail) {
+      for (i = 1; i < NUM_ENCODERS; i++) {
+        /*Scale the image down a number of times by downsampling factor*/
+        /* FilterMode 1 or 2 give better psnr than FilterMode 0. */
+        I420Scale(
+            raw[i - 1].planes[VPX_PLANE_Y], raw[i - 1].stride[VPX_PLANE_Y],
+            raw[i - 1].planes[VPX_PLANE_U], raw[i - 1].stride[VPX_PLANE_U],
+            raw[i - 1].planes[VPX_PLANE_V], raw[i - 1].stride[VPX_PLANE_V],
+            raw[i - 1].d_w, raw[i - 1].d_h, raw[i].planes[VPX_PLANE_Y],
+            raw[i].stride[VPX_PLANE_Y], raw[i].planes[VPX_PLANE_U],
+            raw[i].stride[VPX_PLANE_U], raw[i].planes[VPX_PLANE_V],
+            raw[i].stride[VPX_PLANE_V], raw[i].d_w, raw[i].d_h, 1);
+        /* Write out down-sampled input. */
+        length_frame = cfg[i].g_w * cfg[i].g_h * 3 / 2;
+        if (fwrite(raw[i].planes[0], 1, length_frame,
+                   downsampled_input[NUM_ENCODERS - i - 1]) != length_frame) {
+          return EXIT_FAILURE;
+        }
+      }
     }
 
-    /* Set the number of token partitions */
-    for ( i=0; i<NUM_ENCODERS; i++)
-    {
-        if(vpx_codec_control(&codec[i], VP8E_SET_TOKEN_PARTITIONS, 1))
-            die_codec(&codec[i], "Failed to set static threshold");
+    /* Set the flags (reference and update) for all the encoders.*/
+    for (i = 0; i < NUM_ENCODERS; i++) {
+      layer_id = cfg[i].ts_layer_id[frame_cnt % cfg[i].ts_periodicity];
+      flags = 0;
+      flag_periodicity = periodicity_to_num_layers[num_temporal_layers[i] - 1];
+      flags = layer_flags[i * VPX_TS_MAX_PERIODICITY +
+                          frame_cnt % flag_periodicity];
+      // Key frame flag for first frame.
+      if (frame_cnt == 0) {
+        flags |= VPX_EFLAG_FORCE_KF;
+      }
+      if (frame_cnt > 0 && frame_cnt == key_frame_insert) {
+        flags = VPX_EFLAG_FORCE_KF;
+      }
+
+      vpx_codec_control(&codec[i], VP8E_SET_FRAME_FLAGS, flags);
+      vpx_codec_control(&codec[i], VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
     }
 
-    /* Set the max intra target bitrate */
-    for ( i=0; i<NUM_ENCODERS; i++)
-    {
-        unsigned int max_intra_size_pct =
-            (int)(((double)cfg[0].rc_buf_optimal_sz * 0.5) * framerate / 10);
-        if(vpx_codec_control(&codec[i], VP8E_SET_MAX_INTRA_BITRATE_PCT,
-                             max_intra_size_pct))
-            die_codec(&codec[i], "Failed to set static threshold");
-       //printf("%d %d \n",i,max_intra_size_pct);
+    /* Encode each frame at multi-levels */
+    /* Note the flags must be set to 0 in the encode call if they are set
+       for each frame with the vpx_codec_control(), as done above. */
+    vpx_usec_timer_start(&timer);
+    if (vpx_codec_encode(&codec[0], frame_avail ? &raw[0] : NULL, frame_cnt, 1,
+                         0, arg_deadline)) {
+      die_codec(&codec[0], "Failed to encode frame");
     }
-
-    frame_avail = 1;
-    got_data = 0;
-
-    while(frame_avail || got_data)
-    {
-        struct vpx_usec_timer timer;
-        vpx_codec_iter_t iter[NUM_ENCODERS]={NULL};
-        const vpx_codec_cx_pkt_t *pkt[NUM_ENCODERS];
-
-        flags = 0;
-        frame_avail = read_frame_p(infile, &raw[0]);
-
-        if(frame_avail)
-        {
-            for ( i=1; i<NUM_ENCODERS; i++)
-            {
-                /*Scale the image down a number of times by downsampling factor*/
-                /* FilterMode 1 or 2 give better psnr than FilterMode 0. */
-                I420Scale(raw[i-1].planes[VPX_PLANE_Y], raw[i-1].stride[VPX_PLANE_Y],
-                          raw[i-1].planes[VPX_PLANE_U], raw[i-1].stride[VPX_PLANE_U],
-                          raw[i-1].planes[VPX_PLANE_V], raw[i-1].stride[VPX_PLANE_V],
-                          raw[i-1].d_w, raw[i-1].d_h,
-                          raw[i].planes[VPX_PLANE_Y], raw[i].stride[VPX_PLANE_Y],
-                          raw[i].planes[VPX_PLANE_U], raw[i].stride[VPX_PLANE_U],
-                          raw[i].planes[VPX_PLANE_V], raw[i].stride[VPX_PLANE_V],
-                          raw[i].d_w, raw[i].d_h, 1);
-                /* Write out down-sampled input. */
-                length_frame = cfg[i].g_w *  cfg[i].g_h *3/2;
-                if (fwrite(raw[i].planes[0], 1, length_frame,
-                           downsampled_input[NUM_ENCODERS - i - 1]) !=
-                               length_frame)
-                {
-                    return EXIT_FAILURE;
-                }
-            }
-        }
-
-        /* Set the flags (reference and update) for all the encoders.*/
-        for ( i=0; i<NUM_ENCODERS; i++)
-        {
-            layer_id = cfg[i].ts_layer_id[frame_cnt % cfg[i].ts_periodicity];
-            flags = 0;
-            flag_periodicity = periodicity_to_num_layers
-                [num_temporal_layers[i] - 1];
-            flags = layer_flags[i * VPX_TS_MAX_PERIODICITY +
-                                frame_cnt % flag_periodicity];
-            // Key frame flag for first frame.
-            if (frame_cnt == 0)
-            {
-                flags |= VPX_EFLAG_FORCE_KF;
-            }
-            if (frame_cnt > 0 && frame_cnt == key_frame_insert)
-            {
-                flags = VPX_EFLAG_FORCE_KF;
+    vpx_usec_timer_mark(&timer);
+    cx_time += vpx_usec_timer_elapsed(&timer);
+
+    for (i = NUM_ENCODERS - 1; i >= 0; i--) {
+      got_data = 0;
+      while ((pkt[i] = vpx_codec_get_cx_data(&codec[i], &iter[i]))) {
+        got_data = 1;
+        switch (pkt[i]->kind) {
+          case VPX_CODEC_CX_FRAME_PKT:
+            write_ivf_frame_header(outfile[i], pkt[i]);
+            (void)fwrite(pkt[i]->data.frame.buf, 1, pkt[i]->data.frame.sz,
+                         outfile[i]);
+            break;
+          case VPX_CODEC_PSNR_PKT:
+            if (show_psnr) {
+              int j;
+
+              psnr_sse_total[i] += pkt[i]->data.psnr.sse[0];
+              psnr_samples_total[i] += pkt[i]->data.psnr.samples[0];
+              for (j = 0; j < 4; j++) {
+                psnr_totals[i][j] += pkt[i]->data.psnr.psnr[j];
+              }
+              psnr_count[i]++;
             }
 
-            vpx_codec_control(&codec[i], VP8E_SET_FRAME_FLAGS, flags);
-            vpx_codec_control(&codec[i], VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
-        }
-
-        /* Encode each frame at multi-levels */
-        /* Note the flags must be set to 0 in the encode call if they are set
-           for each frame with the vpx_codec_control(), as done above. */
-        vpx_usec_timer_start(&timer);
-        if(vpx_codec_encode(&codec[0], frame_avail? &raw[0] : NULL,
-            frame_cnt, 1, 0, arg_deadline))
-        {
-            die_codec(&codec[0], "Failed to encode frame");
-        }
-        vpx_usec_timer_mark(&timer);
-        cx_time += vpx_usec_timer_elapsed(&timer);
-
-        for (i=NUM_ENCODERS-1; i>=0 ; i--)
-        {
-            got_data = 0;
-            while( (pkt[i] = vpx_codec_get_cx_data(&codec[i], &iter[i])) )
-            {
-                got_data = 1;
-                switch(pkt[i]->kind) {
-                    case VPX_CODEC_CX_FRAME_PKT:
-                        write_ivf_frame_header(outfile[i], pkt[i]);
-                        (void) fwrite(pkt[i]->data.frame.buf, 1,
-                                      pkt[i]->data.frame.sz, outfile[i]);
-                    break;
-                    case VPX_CODEC_PSNR_PKT:
-                        if (show_psnr)
-                        {
-                            int j;
-
-                            psnr_sse_total[i] += pkt[i]->data.psnr.sse[0];
-                            psnr_samples_total[i] += pkt[i]->data.psnr.samples[0];
-                            for (j = 0; j < 4; j++)
-                            {
-                                psnr_totals[i][j] += pkt[i]->data.psnr.psnr[j];
-                            }
-                            psnr_count[i]++;
-                        }
-
-                        break;
-                    default:
-                        break;
-                }
-                printf(pkt[i]->kind == VPX_CODEC_CX_FRAME_PKT
-                       && (pkt[i]->data.frame.flags & VPX_FRAME_IS_KEY)? "K":"");
-                fflush(stdout);
-            }
+            break;
+          default: break;
         }
-        frame_cnt++;
+        printf(pkt[i]->kind == VPX_CODEC_CX_FRAME_PKT &&
+                       (pkt[i]->data.frame.flags & VPX_FRAME_IS_KEY)
+                   ? "K"
+                   : "");
+        fflush(stdout);
+      }
+    }
+    frame_cnt++;
+  }
+  printf("\n");
+  printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
+         frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+         1000000 * (double)frame_cnt / (double)cx_time);
+
+  fclose(infile);
+
+  printf("Processed %ld frames.\n", (long int)frame_cnt - 1);
+  for (i = 0; i < NUM_ENCODERS; i++) {
+    /* Calculate PSNR and print it out */
+    if ((show_psnr) && (psnr_count[i] > 0)) {
+      int j;
+      double ovpsnr =
+          sse_to_psnr(psnr_samples_total[i], 255.0, psnr_sse_total[i]);
+
+      fprintf(stderr, "\n ENC%d PSNR (Overall/Avg/Y/U/V)", i);
+
+      fprintf(stderr, " %.3lf", ovpsnr);
+      for (j = 0; j < 4; j++) {
+        fprintf(stderr, " %.3lf", psnr_totals[i][j] / psnr_count[i]);
+      }
     }
-    printf("\n");
-    printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
-            frame_cnt,
-            1000 * (float)cx_time / (double)(frame_cnt * 1000000),
-            1000000 * (double)frame_cnt / (double)cx_time);
-
-    fclose(infile);
-
-    printf("Processed %ld frames.\n",(long int)frame_cnt-1);
-    for (i=0; i< NUM_ENCODERS; i++)
-    {
-        /* Calculate PSNR and print it out */
-        if ( (show_psnr) && (psnr_count[i]>0) )
-        {
-            int j;
-            double ovpsnr = sse_to_psnr(psnr_samples_total[i], 255.0,
-                                        psnr_sse_total[i]);
-
-            fprintf(stderr, "\n ENC%d PSNR (Overall/Avg/Y/U/V)", i);
-
-            fprintf(stderr, " %.3lf", ovpsnr);
-            for (j = 0; j < 4; j++)
-            {
-                fprintf(stderr, " %.3lf", psnr_totals[i][j]/psnr_count[i]);
-            }
-        }
 
-        if(vpx_codec_destroy(&codec[i]))
-            die_codec(&codec[i], "Failed to destroy codec");
+    if (vpx_codec_destroy(&codec[i]))
+      die_codec(&codec[i], "Failed to destroy codec");
 
-        vpx_img_free(&raw[i]);
+    vpx_img_free(&raw[i]);
 
-        if(!outfile[i])
-            continue;
+    if (!outfile[i]) continue;
 
-        /* Try to rewrite the file header with the actual frame count */
-        if(!fseek(outfile[i], 0, SEEK_SET))
-            write_ivf_file_header(outfile[i], &cfg[i], frame_cnt-1);
-        fclose(outfile[i]);
-    }
-    printf("\n");
+    /* Try to rewrite the file header with the actual frame count */
+    if (!fseek(outfile[i], 0, SEEK_SET))
+      write_ivf_file_header(outfile[i], &cfg[i], frame_cnt - 1);
+    fclose(outfile[i]);
+  }
+  printf("\n");
 
-    return EXIT_SUCCESS;
+  return EXIT_SUCCESS;
 }
diff --git a/examples/vp8cx_set_ref.c b/examples/vp8cx_set_ref.c
index 8b4cc303d..41295c9de 100644
--- a/examples/vp8cx_set_ref.c
+++ b/examples/vp8cx_set_ref.c
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // VP8 Set Reference Frame
 // =======================
 //
@@ -64,25 +63,21 @@ void usage_exit(void) {
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1, 0,
-                                               VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -98,31 +93,28 @@ static int encode_frame(vpx_codec_ctx_t *codec,
 
 int main(int argc, char **argv) {
   FILE *infile = NULL;
-  vpx_codec_ctx_t codec = {0};
-  vpx_codec_enc_cfg_t cfg = {0};
+  vpx_codec_ctx_t codec = { 0 };
+  vpx_codec_enc_cfg_t cfg = { 0 };
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   int update_frame_num = 0;
-  const int fps = 30;        // TODO(dkovalev) add command line argument
-  const int bitrate = 200;   // kbit/s TODO(dkovalev) add command line argument
+  const int fps = 30;       // TODO(dkovalev) add command line argument
+  const int bitrate = 200;  // kbit/s TODO(dkovalev) add command line argument
 
   exec_name = argv[0];
 
-  if (argc != 6)
-    die("Invalid number of arguments");
+  if (argc != 6) die("Invalid number of arguments");
 
   // TODO(dkovalev): add vp9 support and rename the file accordingly
   encoder = get_vpx_encoder_by_name("vp8");
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   update_frame_num = atoi(argv[5]);
-  if (!update_frame_num)
-    die("Couldn't parse frame number '%s'\n", argv[5]);
+  if (!update_frame_num) die("Couldn't parse frame number '%s'\n", argv[5]);
 
   info.codec_fourcc = encoder->fourcc;
   info.frame_width = strtol(argv[1], NULL, 0);
@@ -130,23 +122,20 @@ int main(int argc, char **argv) {
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -155,8 +144,7 @@ int main(int argc, char **argv) {
   cfg.rc_target_bitrate = bitrate;
 
   writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[4]);
+  if (!writer) die("Failed to open %s for writing.", argv[4]);
 
   if (!(infile = fopen(argv[3], "rb")))
     die("Failed to open %s for reading.", argv[3]);
@@ -178,15 +166,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, writer)) {}
+  while (encode_frame(&codec, NULL, -1, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
diff --git a/examples/vp9_lossless_encoder.c b/examples/vp9_lossless_encoder.c
index 827251683..92fb60055 100644
--- a/examples/vp9_lossless_encoder.c
+++ b/examples/vp9_lossless_encoder.c
@@ -21,32 +21,28 @@
 static const char *exec_name;
 
 void usage_exit(void) {
-  fprintf(stderr, "vp9_lossless_encoder: Example demonstrating VP9 lossless "
-                  "encoding feature. Supports raw input only.\n");
+  fprintf(stderr,
+          "vp9_lossless_encoder: Example demonstrating VP9 lossless "
+          "encoding feature. Supports raw input only.\n");
   fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile>\n", exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        int flags,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, int flags, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1,
-                                               flags, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -66,19 +62,17 @@ int main(int argc, char **argv) {
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   const int fps = 30;
 
   exec_name = argv[0];
 
-  if (argc < 5)
-    die("Invalid number of arguments");
+  if (argc < 5) die("Invalid number of arguments");
 
   encoder = get_vpx_encoder_by_name("vp9");
-  if (!encoder)
-     die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   info.codec_fourcc = encoder->fourcc;
   info.frame_width = strtol(argv[1], NULL, 0);
@@ -86,23 +80,20 @@ int main(int argc, char **argv) {
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -110,8 +101,7 @@ int main(int argc, char **argv) {
   cfg.g_timebase.den = info.time_base.denominator;
 
   writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[4]);
+  if (!writer) die("Failed to open %s for writing.", argv[4]);
 
   if (!(infile = fopen(argv[3], "rb")))
     die("Failed to open %s for reading.", argv[3]);
@@ -128,15 +118,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 0, writer)) {}
+  while (encode_frame(&codec, NULL, -1, 0, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
diff --git a/examples/vp9_spatial_svc_encoder.c b/examples/vp9_spatial_svc_encoder.c
index 271ab704b..57cca8b77 100644
--- a/examples/vp9_spatial_svc_encoder.c
+++ b/examples/vp9_spatial_svc_encoder.c
@@ -20,7 +20,6 @@
 #include <string.h>
 #include <time.h>
 
-
 #include "../args.h"
 #include "../tools_common.h"
 #include "../video_writer.h"
@@ -54,8 +53,9 @@ static const arg_def_t spatial_layers_arg =
 static const arg_def_t temporal_layers_arg =
     ARG_DEF("tl", "temporal-layers", 1, "number of temporal SVC layers");
 static const arg_def_t temporal_layering_mode_arg =
-    ARG_DEF("tlm", "temporal-layering-mode", 1, "temporal layering scheme."
-        "VP9E_TEMPORAL_LAYERING_MODE");
+    ARG_DEF("tlm", "temporal-layering-mode", 1,
+            "temporal layering scheme."
+            "VP9E_TEMPORAL_LAYERING_MODE");
 static const arg_def_t kf_dist_arg =
     ARG_DEF("k", "kf-dist", 1, "number of frames between keyframes");
 static const arg_def_t scale_factors_arg =
@@ -75,8 +75,9 @@ static const arg_def_t min_bitrate_arg =
 static const arg_def_t max_bitrate_arg =
     ARG_DEF(NULL, "max-bitrate", 1, "Maximum bitrate");
 static const arg_def_t lag_in_frame_arg =
-    ARG_DEF(NULL, "lag-in-frames", 1, "Number of frame to input before "
-        "generating any outputs");
+    ARG_DEF(NULL, "lag-in-frames", 1,
+            "Number of frame to input before "
+            "generating any outputs");
 static const arg_def_t rc_end_usage_arg =
     ARG_DEF(NULL, "rc-end-usage", 1, "0 - 3: VBR, CBR, CQ, Q");
 static const arg_def_t speed_arg =
@@ -86,35 +87,44 @@ static const arg_def_t aqmode_arg =
 
 #if CONFIG_VP9_HIGHBITDEPTH
 static const struct arg_enum_list bitdepth_enum[] = {
-  {"8",  VPX_BITS_8},
-  {"10", VPX_BITS_10},
-  {"12", VPX_BITS_12},
-  {NULL, 0}
+  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
 };
 
-static const arg_def_t bitdepth_arg =
-    ARG_DEF_ENUM("d", "bit-depth", 1, "Bit depth for codec 8, 10 or 12. ",
-                 bitdepth_enum);
+static const arg_def_t bitdepth_arg = ARG_DEF_ENUM(
+    "d", "bit-depth", 1, "Bit depth for codec 8, 10 or 12. ", bitdepth_enum);
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-
-static const arg_def_t *svc_args[] = {
-  &frames_arg,        &width_arg,         &height_arg,
-  &timebase_arg,      &bitrate_arg,       &skip_frames_arg, &spatial_layers_arg,
-  &kf_dist_arg,       &scale_factors_arg, &passes_arg,      &pass_arg,
-  &fpf_name_arg,      &min_q_arg,         &max_q_arg,       &min_bitrate_arg,
-  &max_bitrate_arg,   &temporal_layers_arg, &temporal_layering_mode_arg,
-  &lag_in_frame_arg,  &threads_arg,       &aqmode_arg,
+static const arg_def_t *svc_args[] = { &frames_arg,
+                                       &width_arg,
+                                       &height_arg,
+                                       &timebase_arg,
+                                       &bitrate_arg,
+                                       &skip_frames_arg,
+                                       &spatial_layers_arg,
+                                       &kf_dist_arg,
+                                       &scale_factors_arg,
+                                       &passes_arg,
+                                       &pass_arg,
+                                       &fpf_name_arg,
+                                       &min_q_arg,
+                                       &max_q_arg,
+                                       &min_bitrate_arg,
+                                       &max_bitrate_arg,
+                                       &temporal_layers_arg,
+                                       &temporal_layering_mode_arg,
+                                       &lag_in_frame_arg,
+                                       &threads_arg,
+                                       &aqmode_arg,
 #if OUTPUT_RC_STATS
-  &output_rc_stats_arg,
+                                       &output_rc_stats_arg,
 #endif
 
 #if CONFIG_VP9_HIGHBITDEPTH
-  &bitdepth_arg,
+                                       &bitdepth_arg,
 #endif
-  &speed_arg,
-  &rc_end_usage_arg,  NULL
-};
+                                       &speed_arg,
+                                       &rc_end_usage_arg,
+                                       NULL };
 
 static const uint32_t default_frames_to_skip = 0;
 static const uint32_t default_frames_to_code = 60 * 60;
@@ -128,7 +138,7 @@ static const uint32_t default_temporal_layers = 1;
 static const uint32_t default_kf_dist = 100;
 static const uint32_t default_temporal_layering_mode = 0;
 static const uint32_t default_output_rc_stats = 0;
-static const int32_t default_speed = -1;  // -1 means use library default.
+static const int32_t default_speed = -1;    // -1 means use library default.
 static const uint32_t default_threads = 0;  // zero means use library default.
 
 typedef struct {
@@ -155,7 +165,7 @@ void usage_exit(void) {
 static void parse_command_line(int argc, const char **argv_,
                                AppInput *app_input, SvcContext *svc_ctx,
                                vpx_codec_enc_cfg_t *enc_cfg) {
-  struct arg arg = {0};
+  struct arg arg = { 0 };
   char **argv = NULL;
   char **argi = NULL;
   char **argj = NULL;
@@ -165,7 +175,7 @@ static void parse_command_line(int argc, const char **argv_,
   const char *fpf_file_name = NULL;
   unsigned int min_bitrate = 0;
   unsigned int max_bitrate = 0;
-  char string_options[1024] = {0};
+  char string_options[1024] = { 0 };
 
   // initialize SvcContext with parameters that will be passed to vpx_svc_init
   svc_ctx->log_level = SVC_LOG_DEBUG;
@@ -229,8 +239,8 @@ static void parse_command_line(int argc, const char **argv_,
     } else if (arg_match(&arg, &threads_arg, argi)) {
       svc_ctx->threads = arg_parse_uint(&arg);
     } else if (arg_match(&arg, &temporal_layering_mode_arg, argi)) {
-      svc_ctx->temporal_layering_mode =
-          enc_cfg->temporal_layering_mode = arg_parse_int(&arg);
+      svc_ctx->temporal_layering_mode = enc_cfg->temporal_layering_mode =
+          arg_parse_int(&arg);
       if (svc_ctx->temporal_layering_mode) {
         enc_cfg->g_error_resilient = 1;
       }
@@ -278,7 +288,7 @@ static void parse_command_line(int argc, const char **argv_,
           enc_cfg->g_input_bit_depth = 10;
           enc_cfg->g_profile = 2;
           break;
-         case VPX_BITS_12:
+        case VPX_BITS_12:
           enc_cfg->g_input_bit_depth = 12;
           enc_cfg->g_profile = 2;
           break;
@@ -360,9 +370,8 @@ static void parse_command_line(int argc, const char **argv_,
       "num: %d, den: %d, bitrate: %d,\n"
       "gop size: %d\n",
       vpx_codec_iface_name(vpx_codec_vp9_cx()), app_input->frames_to_code,
-      app_input->frames_to_skip,
-      svc_ctx->spatial_layers, enc_cfg->g_w, enc_cfg->g_h,
-      enc_cfg->g_timebase.num, enc_cfg->g_timebase.den,
+      app_input->frames_to_skip, svc_ctx->spatial_layers, enc_cfg->g_w,
+      enc_cfg->g_h, enc_cfg->g_timebase.num, enc_cfg->g_timebase.den,
       enc_cfg->rc_target_bitrate, enc_cfg->kf_max_dist);
 }
 
@@ -399,7 +408,7 @@ struct RateControlStats {
 // Note: these rate control stats assume only 1 key frame in the
 // sequence (i.e., first frame only).
 static void set_rate_control_stats(struct RateControlStats *rc,
-                                     vpx_codec_enc_cfg_t *cfg) {
+                                   vpx_codec_enc_cfg_t *cfg) {
   unsigned int sl, tl;
   // Set the layer (cumulative) framerate and the target layer (non-cumulative)
   // per-frame-bandwidth, for the rate control encoding stats below.
@@ -412,18 +421,15 @@ static void set_rate_control_stats(struct RateControlStats *rc,
       if (cfg->ts_number_layers == 1)
         rc->layer_framerate[layer] = framerate;
       else
-        rc->layer_framerate[layer] =
-          framerate / cfg->ts_rate_decimator[tl];
+        rc->layer_framerate[layer] = framerate / cfg->ts_rate_decimator[tl];
       if (tl > 0) {
-        rc->layer_pfb[layer] = 1000.0 *
-            (cfg->layer_target_bitrate[layer] -
-                cfg->layer_target_bitrate[layer - 1]) /
-            (rc->layer_framerate[layer] -
-                rc->layer_framerate[layer - 1]);
+        rc->layer_pfb[layer] =
+            1000.0 * (cfg->layer_target_bitrate[layer] -
+                      cfg->layer_target_bitrate[layer - 1]) /
+            (rc->layer_framerate[layer] - rc->layer_framerate[layer - 1]);
       } else {
-        rc->layer_pfb[tlayer0] = 1000.0 *
-            cfg->layer_target_bitrate[tlayer0] /
-            rc->layer_framerate[tlayer0];
+        rc->layer_pfb[tlayer0] = 1000.0 * cfg->layer_target_bitrate[tlayer0] /
+                                 rc->layer_framerate[tlayer0];
       }
       rc->layer_input_frames[layer] = 0;
       rc->layer_enc_frames[layer] = 0;
@@ -447,31 +453,33 @@ static void printout_rate_control_summary(struct RateControlStats *rc,
   double perc_fluctuation = 0.0;
   printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
   printf("Rate control layer stats for sl%d tl%d layer(s):\n\n",
-      cfg->ss_number_layers, cfg->ts_number_layers);
+         cfg->ss_number_layers, cfg->ts_number_layers);
   for (sl = 0; sl < cfg->ss_number_layers; ++sl) {
     for (tl = 0; tl < cfg->ts_number_layers; ++tl) {
       const int layer = sl * cfg->ts_number_layers + tl;
-      const int num_dropped = (tl > 0) ?
-          (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer]) :
-          (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] - 1);
-      if (!sl)
-        tot_num_frames += rc->layer_input_frames[layer];
+      const int num_dropped =
+          (tl > 0)
+              ? (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer])
+              : (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] -
+                 1);
+      if (!sl) tot_num_frames += rc->layer_input_frames[layer];
       rc->layer_encoding_bitrate[layer] = 0.001 * rc->layer_framerate[layer] *
-          rc->layer_encoding_bitrate[layer] / tot_num_frames;
-      rc->layer_avg_frame_size[layer] = rc->layer_avg_frame_size[layer] /
-          rc->layer_enc_frames[layer];
-      rc->layer_avg_rate_mismatch[layer] =
-          100.0 * rc->layer_avg_rate_mismatch[layer] /
-          rc->layer_enc_frames[layer];
+                                          rc->layer_encoding_bitrate[layer] /
+                                          tot_num_frames;
+      rc->layer_avg_frame_size[layer] =
+          rc->layer_avg_frame_size[layer] / rc->layer_enc_frames[layer];
+      rc->layer_avg_rate_mismatch[layer] = 100.0 *
+                                           rc->layer_avg_rate_mismatch[layer] /
+                                           rc->layer_enc_frames[layer];
       printf("For layer#: sl%d tl%d \n", sl, tl);
       printf("Bitrate (target vs actual): %d %f.0 kbps\n",
              cfg->layer_target_bitrate[layer],
              rc->layer_encoding_bitrate[layer]);
       printf("Average frame size (target vs actual): %f %f bits\n",
              rc->layer_pfb[layer], rc->layer_avg_frame_size[layer]);
-      printf("Average rate_mismatch: %f\n",
-             rc->layer_avg_rate_mismatch[layer]);
-      printf("Number of input frames, encoded (non-key) frames, "
+      printf("Average rate_mismatch: %f\n", rc->layer_avg_rate_mismatch[layer]);
+      printf(
+          "Number of input frames, encoded (non-key) frames, "
           "and percent dropped frames: %d %d %f.0 \n",
           rc->layer_input_frames[layer], rc->layer_enc_frames[layer],
           100.0 * num_dropped / rc->layer_input_frames[layer]);
@@ -483,19 +491,19 @@ static void printout_rate_control_summary(struct RateControlStats *rc,
       rc->variance_st_encoding_bitrate / rc->window_count -
       (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
   perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
-      rc->avg_st_encoding_bitrate;
+                     rc->avg_st_encoding_bitrate;
   printf("Short-time stats, for window of %d frames: \n", rc->window_size);
   printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
-         rc->avg_st_encoding_bitrate,
-         sqrt(rc->variance_st_encoding_bitrate),
+         rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
          perc_fluctuation);
   if (frame_cnt != tot_num_frames)
-    die("Error: Number of input frames not equal to output encoded frames != "
-        "%d tot_num_frames = %d\n", frame_cnt, tot_num_frames);
+    die(
+        "Error: Number of input frames not equal to output encoded frames != "
+        "%d tot_num_frames = %d\n",
+        frame_cnt, tot_num_frames);
 }
 
-vpx_codec_err_t parse_superframe_index(const uint8_t *data,
-                                       size_t data_sz,
+vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz,
                                        uint32_t sizes[8], int *count) {
   // A chunk ending with a byte matching 0xc0 is an invalid chunk unless
   // it is a super frame index. If the last byte of real video compression
@@ -508,7 +516,6 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
   marker = *(data + data_sz - 1);
   *count = 0;
 
-
   if ((marker & 0xe0) == 0xc0) {
     const uint32_t frames = (marker & 0x7) + 1;
     const uint32_t mag = ((marker >> 3) & 0x3) + 1;
@@ -516,8 +523,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
 
     // This chunk is marked as having a superframe index but doesn't have
     // enough data for it, thus it's an invalid superframe index.
-    if (data_sz < index_sz)
-      return VPX_CODEC_CORRUPT_FRAME;
+    if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
 
     {
       const uint8_t marker2 = *(data + data_sz - index_sz);
@@ -525,8 +531,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
       // This chunk is marked as having a superframe index but doesn't have
       // the matching marker byte at the front of the index therefore it's an
       // invalid chunk.
-      if (marker != marker2)
-        return VPX_CODEC_CORRUPT_FRAME;
+      if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
     }
 
     {
@@ -537,8 +542,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
       for (i = 0; i < frames; ++i) {
         uint32_t this_sz = 0;
 
-        for (j = 0; j < mag; ++j)
-          this_sz |= (*x++) << (j * 8);
+        for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
         sizes[i] = this_sz;
       }
       *count = frames;
@@ -558,32 +562,27 @@ void set_frame_flags_bypass_mode(int sl, int tl, int num_spatial_layers,
   for (sl = 0; sl < num_spatial_layers; ++sl) {
     if (!tl) {
       if (!sl) {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_GF |
-                                            VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_GF |
-                                            VP8_EFLAG_NO_UPD_ARF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+            VP8_EFLAG_NO_UPD_ARF;
       } else {
         if (is_key_frame) {
-          ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_LAST |
-                                              VP8_EFLAG_NO_REF_ARF |
-                                              VP8_EFLAG_NO_UPD_GF |
-                                              VP8_EFLAG_NO_UPD_ARF;
+          ref_frame_config->frame_flags[sl] =
+              VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
+              VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
         } else {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_GF |
-                                            VP8_EFLAG_NO_UPD_ARF;
+          ref_frame_config->frame_flags[sl] =
+              VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
         }
       }
     } else if (tl == 1) {
       if (!sl) {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_GF |
-                                            VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_LAST |
-                                            VP8_EFLAG_NO_UPD_GF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
+            VP8_EFLAG_NO_UPD_GF;
       } else {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_LAST |
-                                            VP8_EFLAG_NO_UPD_GF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       }
     }
     if (tl == 0) {
@@ -602,9 +601,9 @@ void set_frame_flags_bypass_mode(int sl, int tl, int num_spatial_layers,
 }
 
 int main(int argc, const char **argv) {
-  AppInput app_input = {0};
+  AppInput app_input = { 0 };
   VpxVideoWriter *writer = NULL;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   vpx_codec_ctx_t codec;
   vpx_codec_enc_cfg_t enc_cfg;
   SvcContext svc_ctx;
@@ -618,14 +617,14 @@ int main(int argc, const char **argv) {
   int end_of_stream = 0;
   int frames_received = 0;
 #if OUTPUT_RC_STATS
-  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = {NULL};
+  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
   struct RateControlStats rc;
   vpx_svc_layer_id_t layer_id;
   vpx_svc_ref_frame_config_t ref_frame_config;
   int sl, tl;
   double sum_bitrate = 0.0;
   double sum_bitrate2 = 0.0;
-  double framerate  = 30.0;
+  double framerate = 30.0;
 #endif
   struct vpx_usec_timer timer;
   int64_t cx_time = 0;
@@ -634,10 +633,10 @@ int main(int argc, const char **argv) {
   exec_name = argv[0];
   parse_command_line(argc, argv, &app_input, &svc_ctx, &enc_cfg);
 
-  // Allocate image buffer
+// Allocate image buffer
 #if CONFIG_VP9_HIGHBITDEPTH
-  if (!vpx_img_alloc(&raw, enc_cfg.g_input_bit_depth == 8 ?
-                         VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+  if (!vpx_img_alloc(&raw, enc_cfg.g_input_bit_depth == 8 ? VPX_IMG_FMT_I420
+                                                          : VPX_IMG_FMT_I42016,
                      enc_cfg.g_w, enc_cfg.g_h, 32)) {
     die("Failed to allocate image %dx%d\n", enc_cfg.g_w, enc_cfg.g_h);
   }
@@ -668,8 +667,8 @@ int main(int argc, const char **argv) {
 
   if (!(app_input.passes == 2 && app_input.pass == 1)) {
     // We don't save the bitstream for the 1st pass on two pass rate control
-    writer = vpx_video_writer_open(app_input.output_filename, kContainerIVF,
-                                   &info);
+    writer =
+        vpx_video_writer_open(app_input.output_filename, kContainerIVF, &info);
     if (!writer)
       die("Failed to open %s for writing\n", app_input.output_filename);
   }
@@ -683,15 +682,13 @@ int main(int argc, const char **argv) {
       snprintf(file_name, sizeof(file_name), "%s_t%d.ivf",
                app_input.output_filename, tl);
       outfile[tl] = vpx_video_writer_open(file_name, kContainerIVF, &info);
-      if (!outfile[tl])
-        die("Failed to open %s for writing", file_name);
+      if (!outfile[tl]) die("Failed to open %s for writing", file_name);
     }
   }
 #endif
 
   // skip initial frames
-  for (i = 0; i < app_input.frames_to_skip; ++i)
-    vpx_img_read(&raw, infile);
+  for (i = 0; i < app_input.frames_to_skip; ++i) vpx_img_read(&raw, infile);
 
   if (svc_ctx.speed != -1)
     vpx_codec_control(&codec, VP8E_SET_CPUUSED, svc_ctx.speed);
@@ -700,7 +697,6 @@ int main(int argc, const char **argv) {
   if (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1)
     vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);
 
-
   // Encode frames
   while (!end_of_stream) {
     vpx_codec_iter_t iter = NULL;
@@ -729,8 +725,7 @@ int main(int argc, const char **argv) {
       // over all the spatial layers for the current superframe.
       vpx_codec_control(&codec, VP9E_SET_SVC_LAYER_ID, &layer_id);
       set_frame_flags_bypass_mode(sl, layer_id.temporal_layer_id,
-                                  svc_ctx.spatial_layers,
-                                  frame_cnt == 0,
+                                  svc_ctx.spatial_layers, frame_cnt == 0,
                                   &ref_frame_config);
       vpx_codec_control(&codec, VP9E_SET_SVC_REF_FRAME_CONFIG,
                         &ref_frame_config);
@@ -743,9 +738,9 @@ int main(int argc, const char **argv) {
     }
 
     vpx_usec_timer_start(&timer);
-    res = vpx_svc_encode(&svc_ctx, &codec, (end_of_stream ? NULL : &raw),
-                         pts, frame_duration, svc_ctx.speed >= 5 ?
-                         VPX_DL_REALTIME : VPX_DL_GOOD_QUALITY);
+    res = vpx_svc_encode(
+        &svc_ctx, &codec, (end_of_stream ? NULL : &raw), pts, frame_duration,
+        svc_ctx.speed >= 5 ? VPX_DL_REALTIME : VPX_DL_GOOD_QUALITY);
     vpx_usec_timer_mark(&timer);
     cx_time += vpx_usec_timer_elapsed(&timer);
 
@@ -764,8 +759,7 @@ int main(int argc, const char **argv) {
             uint32_t sizes[8];
             int count = 0;
 #endif
-            vpx_video_writer_write_frame(writer,
-                                         cx_pkt->data.frame.buf,
+            vpx_video_writer_write_frame(writer, cx_pkt->data.frame.buf,
                                          cx_pkt->data.frame.sz,
                                          cx_pkt->data.frame.pts);
 #if OUTPUT_RC_STATS
@@ -782,20 +776,19 @@ int main(int argc, const char **argv) {
                   VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
                 for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
                   ++rc.layer_input_frames[sl * enc_cfg.ts_number_layers +
-                                         layer_id.temporal_layer_id];
+                                          layer_id.temporal_layer_id];
                 }
               }
               for (tl = layer_id.temporal_layer_id;
-                  tl < enc_cfg.ts_number_layers; ++tl) {
-                vpx_video_writer_write_frame(outfile[tl],
-                                             cx_pkt->data.frame.buf,
-                                             cx_pkt->data.frame.sz,
-                                             cx_pkt->data.frame.pts);
+                   tl < enc_cfg.ts_number_layers; ++tl) {
+                vpx_video_writer_write_frame(
+                    outfile[tl], cx_pkt->data.frame.buf, cx_pkt->data.frame.sz,
+                    cx_pkt->data.frame.pts);
               }
 
               for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
                 for (tl = layer_id.temporal_layer_id;
-                    tl < enc_cfg.ts_number_layers; ++tl) {
+                     tl < enc_cfg.ts_number_layers; ++tl) {
                   const int layer = sl * enc_cfg.ts_number_layers + tl;
                   ++rc.layer_tot_enc_frames[layer];
                   rc.layer_encoding_bitrate[layer] += 8.0 * sizes[sl];
@@ -832,20 +825,20 @@ int main(int argc, const char **argv) {
 
               // Second shifted window.
               if (frame_cnt > rc.window_size + rc.window_size / 2) {
-               tl = layer_id.temporal_layer_id;
-               for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
-                 sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;
-               }
-
-               if (frame_cnt > 2 * rc.window_size &&
-                  frame_cnt % rc.window_size == 0) {
-                 rc.window_count += 1;
-                 rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;
-                 rc.variance_st_encoding_bitrate +=
-                    (sum_bitrate2 / rc.window_size) *
-                    (sum_bitrate2 / rc.window_size);
-                 sum_bitrate2 = 0.0;
-               }
+                tl = layer_id.temporal_layer_id;
+                for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+                  sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;
+                }
+
+                if (frame_cnt > 2 * rc.window_size &&
+                    frame_cnt % rc.window_size == 0) {
+                  rc.window_count += 1;
+                  rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;
+                  rc.variance_st_encoding_bitrate +=
+                      (sum_bitrate2 / rc.window_size) *
+                      (sum_bitrate2 / rc.window_size);
+                  sum_bitrate2 = 0.0;
+                }
               }
             }
 #endif
@@ -860,14 +853,11 @@ int main(int argc, const char **argv) {
           break;
         }
         case VPX_CODEC_STATS_PKT: {
-          stats_write(&app_input.rc_stats,
-                      cx_pkt->data.twopass_stats.buf,
+          stats_write(&app_input.rc_stats, cx_pkt->data.twopass_stats.buf,
                       cx_pkt->data.twopass_stats.sz);
           break;
         }
-        default: {
-          break;
-        }
+        default: { break; }
       }
     }
 
@@ -880,8 +870,8 @@ int main(int argc, const char **argv) {
   // Compensate for the extra frame count for the bypass mode.
   if (svc_ctx.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
     for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
-      const int layer = sl * enc_cfg.ts_number_layers +
-          layer_id.temporal_layer_id;
+      const int layer =
+          sl * enc_cfg.ts_number_layers + layer_id.temporal_layer_id;
       --rc.layer_input_frames[layer];
     }
   }
@@ -895,8 +885,7 @@ int main(int argc, const char **argv) {
   }
 #endif
   if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
-  if (app_input.passes == 2)
-    stats_close(&app_input.rc_stats, 1);
+  if (app_input.passes == 2) stats_close(&app_input.rc_stats, 1);
   if (writer) {
     vpx_video_writer_close(writer);
   }
@@ -908,8 +897,7 @@ int main(int argc, const char **argv) {
   }
 #endif
   printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
-         frame_cnt,
-         1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+         frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
          1000000 * (double)frame_cnt / (double)cx_time);
   vpx_img_free(&raw);
   // display average size, psnr
diff --git a/examples/vp9cx_set_ref.c b/examples/vp9cx_set_ref.c
index 196936a53..8b8dcb48a 100644
--- a/examples/vp9cx_set_ref.c
+++ b/examples/vp9cx_set_ref.c
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // VP9 Set Reference Frame
 // ============================
 //
@@ -61,7 +60,8 @@
 static const char *exec_name;
 
 void usage_exit() {
-  fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile> "
+  fprintf(stderr,
+          "Usage: %s <width> <height> <infile> <outfile> "
           "<frame> <limit(optional)>\n",
           exec_name);
   exit(EXIT_FAILURE);
@@ -70,8 +70,7 @@ void usage_exit() {
 static int compare_img(const vpx_image_t *const img1,
                        const vpx_image_t *const img2) {
   uint32_t l_w = img1->d_w;
-  uint32_t c_w =
-      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
   const uint32_t c_h =
       (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
   uint32_t i;
@@ -99,10 +98,10 @@ static int compare_img(const vpx_image_t *const img1,
   return match;
 }
 
-#define mmin(a, b)  ((a) < (b) ? (a) : (b))
+#define mmin(a, b) ((a) < (b) ? (a) : (b))
 static void find_mismatch(const vpx_image_t *const img1,
-                          const vpx_image_t *const img2,
-                          int yloc[4], int uloc[4], int vloc[4]) {
+                          const vpx_image_t *const img2, int yloc[4],
+                          int uloc[4], int vloc[4]) {
   const uint32_t bsize = 64;
   const uint32_t bsizey = bsize >> img1->y_chroma_shift;
   const uint32_t bsizex = bsize >> img1->x_chroma_shift;
@@ -190,21 +189,18 @@ static void find_mismatch(const vpx_image_t *const img1,
   }
 }
 
-static void testing_decode(vpx_codec_ctx_t *encoder,
-                           vpx_codec_ctx_t *decoder,
-                           vpx_codec_enc_cfg_t *cfg,
-                           unsigned int frame_out,
+static void testing_decode(vpx_codec_ctx_t *encoder, vpx_codec_ctx_t *decoder,
+                           vpx_codec_enc_cfg_t *cfg, unsigned int frame_out,
                            int *mismatch_seen) {
   vpx_image_t enc_img, dec_img;
   struct vp9_ref_frame ref_enc, ref_dec;
 
-  if (*mismatch_seen)
-    return;
+  if (*mismatch_seen) return;
 
   ref_enc.idx = 0;
   ref_dec.idx = 0;
   if (vpx_codec_control(encoder, VP9_GET_REFERENCE, &ref_enc))
-    die_codec(encoder,  "Failed to get encoder reference frame");
+    die_codec(encoder, "Failed to get encoder reference frame");
   enc_img = ref_enc.img;
   if (vpx_codec_control(decoder, VP9_GET_REFERENCE, &ref_dec))
     die_codec(decoder, "Failed to get decoder reference frame");
@@ -216,37 +212,31 @@ static void testing_decode(vpx_codec_ctx_t *encoder,
     *mismatch_seen = 1;
 
     find_mismatch(&enc_img, &dec_img, y, u, v);
-    printf("Encode/decode mismatch on frame %d at"
-           " Y[%d, %d] {%d/%d},"
-           " U[%d, %d] {%d/%d},"
-           " V[%d, %d] {%d/%d}",
-           frame_out,
-           y[0], y[1], y[2], y[3],
-           u[0], u[1], u[2], u[3],
-           v[0], v[1], v[2], v[3]);
+    printf(
+        "Encode/decode mismatch on frame %d at"
+        " Y[%d, %d] {%d/%d},"
+        " U[%d, %d] {%d/%d},"
+        " V[%d, %d] {%d/%d}",
+        frame_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
+        v[2], v[3]);
   }
 
   vpx_img_free(&enc_img);
   vpx_img_free(&dec_img);
 }
 
-static int encode_frame(vpx_codec_ctx_t *ecodec,
-                        vpx_codec_enc_cfg_t *cfg,
-                        vpx_image_t *img,
-                        unsigned int frame_in,
-                        VpxVideoWriter *writer,
-                        int test_decode,
-                        vpx_codec_ctx_t *dcodec,
-                        unsigned int *frame_out,
+static int encode_frame(vpx_codec_ctx_t *ecodec, vpx_codec_enc_cfg_t *cfg,
+                        vpx_image_t *img, unsigned int frame_in,
+                        VpxVideoWriter *writer, int test_decode,
+                        vpx_codec_ctx_t *dcodec, unsigned int *frame_out,
                         int *mismatch_seen) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
   int got_data;
-  const vpx_codec_err_t res = vpx_codec_encode(ecodec, img, frame_in, 1,
-                                               0, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(ecodec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ecodec, img, frame_in, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(ecodec, "Failed to encode frame");
 
   got_data = 0;
 
@@ -257,11 +247,10 @@ static int encode_frame(vpx_codec_ctx_t *ecodec,
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
 
       if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
-                *frame_out += 1;
-        }
+        *frame_out += 1;
+      }
 
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(ecodec, "Failed to write compressed frame");
@@ -290,12 +279,12 @@ static int encode_frame(vpx_codec_ctx_t *ecodec,
 int main(int argc, char **argv) {
   FILE *infile = NULL;
   // Encoder
-  vpx_codec_ctx_t ecodec = {0};
-  vpx_codec_enc_cfg_t cfg = {0};
+  vpx_codec_ctx_t ecodec = { 0 };
+  vpx_codec_enc_cfg_t cfg = { 0 };
   unsigned int frame_in = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
 
@@ -319,8 +308,7 @@ int main(int argc, char **argv) {
   unsigned int limit = 0;
   exec_name = argv[0];
 
-  if (argc < 6)
-    die("Invalid number of arguments");
+  if (argc < 6) die("Invalid number of arguments");
 
   width_arg = argv[1];
   height_arg = argv[2];
@@ -328,15 +316,13 @@ int main(int argc, char **argv) {
   outfile_arg = argv[4];
 
   encoder = get_vpx_encoder_by_name("vp9");
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   update_frame_num = atoi(argv[5]);
   // In VP9, the reference buffers (cm->buffer_pool->frame_bufs[i].buf) are
   // allocated while calling vpx_codec_encode(), thus, setting reference for
   // 1st frame isn't supported.
-  if (update_frame_num <= 1)
-    die("Couldn't parse frame number '%s'\n", argv[5]);
+  if (update_frame_num <= 1) die("Couldn't parse frame number '%s'\n", argv[5]);
 
   if (argc > 6) {
     limit = atoi(argv[6]);
@@ -350,23 +336,20 @@ int main(int argc, char **argv) {
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&ecodec, "Failed to get default codec config.");
+  if (res) die_codec(&ecodec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -376,8 +359,7 @@ int main(int argc, char **argv) {
   cfg.g_lag_in_frames = 3;
 
   writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", outfile_arg);
+  if (!writer) die("Failed to open %s for writing.", outfile_arg);
 
   if (!(infile = fopen(infile_arg, "rb")))
     die("Failed to open %s for reading.", infile_arg);
@@ -390,15 +372,14 @@ int main(int argc, char **argv) {
     die_codec(&ecodec, "Failed to set enable auto alt ref");
 
   if (test_decode) {
-      const VpxInterface *decoder = get_vpx_decoder_by_name("vp9");
-      if (vpx_codec_dec_init(&dcodec, decoder->codec_interface(), NULL, 0))
-        die_codec(&dcodec, "Failed to initialize decoder.");
+    const VpxInterface *decoder = get_vpx_decoder_by_name("vp9");
+    if (vpx_codec_dec_init(&dcodec, decoder->codec_interface(), NULL, 0))
+      die_codec(&dcodec, "Failed to initialize decoder.");
   }
 
   // Encode frames.
   while (vpx_img_read(&raw, infile)) {
-    if (limit && frame_in >= limit)
-      break;
+    if (limit && frame_in >= limit) break;
     if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
       vpx_ref_frame_t ref;
       ref.frame_type = VP8_LAST_FRAME;
@@ -416,17 +397,17 @@ int main(int argc, char **argv) {
       }
     }
 
-    encode_frame(&ecodec, &cfg, &raw, frame_in, writer, test_decode,
-                 &dcodec, &frame_out, &mismatch_seen);
+    encode_frame(&ecodec, &cfg, &raw, frame_in, writer, test_decode, &dcodec,
+                 &frame_out, &mismatch_seen);
     frame_in++;
-    if (mismatch_seen)
-      break;
+    if (mismatch_seen) break;
   }
 
   // Flush encoder.
   if (!mismatch_seen)
     while (encode_frame(&ecodec, &cfg, NULL, frame_in, writer, test_decode,
-                        &dcodec, &frame_out, &mismatch_seen)) {}
+                        &dcodec, &frame_out, &mismatch_seen)) {
+    }
 
   printf("\n");
   fclose(infile);
diff --git a/examples/vpx_temporal_svc_encoder.c b/examples/vpx_temporal_svc_encoder.c
index e6c09fb71..d2e8726b1 100644
--- a/examples/vpx_temporal_svc_encoder.c
+++ b/examples/vpx_temporal_svc_encoder.c
@@ -28,9 +28,7 @@
 
 static const char *exec_name;
 
-void usage_exit(void) {
-  exit(EXIT_FAILURE);
-}
+void usage_exit(void) { exit(EXIT_FAILURE); }
 
 // Denoiser states, for temporal denoising.
 enum denoiserState {
@@ -41,7 +39,7 @@ enum denoiserState {
   kDenoiserOnAdaptive
 };
 
-static int mode_to_num_layers[13] = {1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3};
+static int mode_to_num_layers[13] = { 1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3 };
 
 // For rate control encoding stats.
 struct RateControlMetrics {
@@ -86,14 +84,14 @@ static void set_rate_control_metrics(struct RateControlMetrics *rc,
   // per-frame-bandwidth, for the rate control encoding stats below.
   const double framerate = cfg->g_timebase.den / cfg->g_timebase.num;
   rc->layer_framerate[0] = framerate / cfg->ts_rate_decimator[0];
-  rc->layer_pfb[0] = 1000.0 * rc->layer_target_bitrate[0] /
-      rc->layer_framerate[0];
+  rc->layer_pfb[0] =
+      1000.0 * rc->layer_target_bitrate[0] / rc->layer_framerate[0];
   for (i = 0; i < cfg->ts_number_layers; ++i) {
     if (i > 0) {
       rc->layer_framerate[i] = framerate / cfg->ts_rate_decimator[i];
-      rc->layer_pfb[i] = 1000.0 *
-          (rc->layer_target_bitrate[i] - rc->layer_target_bitrate[i - 1]) /
-          (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);
+      rc->layer_pfb[i] = 1000.0 * (rc->layer_target_bitrate[i] -
+                                   rc->layer_target_bitrate[i - 1]) /
+                         (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);
     }
     rc->layer_input_frames[i] = 0;
     rc->layer_enc_frames[i] = 0;
@@ -114,29 +112,31 @@ static void printout_rate_control_summary(struct RateControlMetrics *rc,
   unsigned int i = 0;
   int tot_num_frames = 0;
   double perc_fluctuation = 0.0;
-  printf("Total number of processed frames: %d\n\n", frame_cnt -1);
+  printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
   printf("Rate control layer stats for %d layer(s):\n\n",
-      cfg->ts_number_layers);
+         cfg->ts_number_layers);
   for (i = 0; i < cfg->ts_number_layers; ++i) {
-    const int num_dropped = (i > 0) ?
-        (rc->layer_input_frames[i] - rc->layer_enc_frames[i]) :
-        (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);
+    const int num_dropped =
+        (i > 0) ? (rc->layer_input_frames[i] - rc->layer_enc_frames[i])
+                : (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);
     tot_num_frames += rc->layer_input_frames[i];
     rc->layer_encoding_bitrate[i] = 0.001 * rc->layer_framerate[i] *
-        rc->layer_encoding_bitrate[i] / tot_num_frames;
-    rc->layer_avg_frame_size[i] = rc->layer_avg_frame_size[i] /
-        rc->layer_enc_frames[i];
-    rc->layer_avg_rate_mismatch[i] = 100.0 * rc->layer_avg_rate_mismatch[i] /
-        rc->layer_enc_frames[i];
+                                    rc->layer_encoding_bitrate[i] /
+                                    tot_num_frames;
+    rc->layer_avg_frame_size[i] =
+        rc->layer_avg_frame_size[i] / rc->layer_enc_frames[i];
+    rc->layer_avg_rate_mismatch[i] =
+        100.0 * rc->layer_avg_rate_mismatch[i] / rc->layer_enc_frames[i];
     printf("For layer#: %d \n", i);
     printf("Bitrate (target vs actual): %d %f \n", rc->layer_target_bitrate[i],
            rc->layer_encoding_bitrate[i]);
     printf("Average frame size (target vs actual): %f %f \n", rc->layer_pfb[i],
            rc->layer_avg_frame_size[i]);
     printf("Average rate_mismatch: %f \n", rc->layer_avg_rate_mismatch[i]);
-    printf("Number of input frames, encoded (non-key) frames, "
-        "and perc dropped frames: %d %d %f \n", rc->layer_input_frames[i],
-        rc->layer_enc_frames[i],
+    printf(
+        "Number of input frames, encoded (non-key) frames, "
+        "and perc dropped frames: %d %d %f \n",
+        rc->layer_input_frames[i], rc->layer_enc_frames[i],
         100.0 * num_dropped / rc->layer_input_frames[i]);
     printf("\n");
   }
@@ -145,11 +145,10 @@ static void printout_rate_control_summary(struct RateControlMetrics *rc,
       rc->variance_st_encoding_bitrate / rc->window_count -
       (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
   perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
-      rc->avg_st_encoding_bitrate;
-  printf("Short-time stats, for window of %d frames: \n",rc->window_size);
+                     rc->avg_st_encoding_bitrate;
+  printf("Short-time stats, for window of %d frames: \n", rc->window_size);
   printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
-         rc->avg_st_encoding_bitrate,
-         sqrt(rc->variance_st_encoding_bitrate),
+         rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
          perc_fluctuation);
   if ((frame_cnt - 1) != tot_num_frames)
     die("Error: Number of input frames not equal to output! \n");
@@ -167,20 +166,20 @@ static void set_temporal_layer_pattern(int layering_mode,
   switch (layering_mode) {
     case 0: {
       // 1-layer.
-      int ids[1] = {0};
+      int ids[1] = { 0 };
       cfg->ts_periodicity = 1;
       *flag_periodicity = 1;
       cfg->ts_number_layers = 1;
       cfg->ts_rate_decimator[0] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // Update L only.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 1: {
       // 2-layers, 2-frame period.
-      int ids[2] = {0, 1};
+      int ids[2] = { 0, 1 };
       cfg->ts_periodicity = 2;
       *flag_periodicity = 2;
       cfg->ts_number_layers = 2;
@@ -189,22 +188,24 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
 #if 1
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
-      layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_REF_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF;
+      layer_flags[1] =
+          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
 #else
-       // 0=L, 1=GF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
+      // 0=L, 1=GF, Intra-layer prediction disabled.
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF;
       layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_LAST;
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_LAST;
 #endif
       break;
     }
     case 2: {
       // 2-layers, 3-frame period.
-      int ids[3] = {0, 1, 1};
+      int ids[3] = { 0, 1, 1 };
       cfg->ts_periodicity = 3;
       *flag_periodicity = 3;
       cfg->ts_number_layers = 2;
@@ -212,16 +213,17 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[1] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF  | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF |
+          VP8_EFLAG_NO_UPD_LAST;
       break;
     }
     case 3: {
       // 3-layers, 6-frame period.
-      int ids[6] = {0, 2, 2, 1, 2, 2};
+      int ids[6] = { 0, 2, 2, 1, 2, 2 };
       cfg->ts_periodicity = 6;
       *flag_periodicity = 6;
       cfg->ts_number_layers = 3;
@@ -230,19 +232,18 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST;
-      layer_flags[1] =
-      layer_flags[2] =
-      layer_flags[4] =
-      layer_flags[5] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[1] = layer_flags[2] = layer_flags[4] = layer_flags[5] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
       break;
     }
     case 4: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -251,39 +252,41 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+          VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 5: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
-      cfg->ts_number_layers     = 3;
+      cfg->ts_number_layers = 3;
       cfg->ts_rate_decimator[0] = 4;
       cfg->ts_rate_decimator[1] = 2;
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1, disabled
       // in layer 2.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
           VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 6: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -292,18 +295,19 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       break;
     }
     case 7: {
       // NOTE: Probably of academic interest only.
       // 5-layers, 16-frame period.
-      int ids[16] = {0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4};
+      int ids[16] = { 0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4 };
       cfg->ts_periodicity = 16;
       *flag_periodicity = 16;
       cfg->ts_number_layers = 5;
@@ -313,28 +317,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[3] = 2;
       cfg->ts_rate_decimator[4] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
-      layer_flags[0]  = VPX_EFLAG_FORCE_KF;
-      layer_flags[1]  =
-      layer_flags[3]  =
-      layer_flags[5]  =
-      layer_flags[7]  =
-      layer_flags[9]  =
-      layer_flags[11] =
-      layer_flags[13] =
-      layer_flags[15] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2]  =
-      layer_flags[6]  =
-      layer_flags[10] =
-      layer_flags[14] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF;
-      layer_flags[4] =
-      layer_flags[12] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[8]  = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF;
+      layer_flags[1] = layer_flags[3] = layer_flags[5] = layer_flags[7] =
+          layer_flags[9] = layer_flags[11] = layer_flags[13] = layer_flags[15] =
+              VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+              VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] = layer_flags[6] = layer_flags[10] = layer_flags[14] =
+          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[4] = layer_flags[12] =
+          VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[8] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF;
       break;
     }
     case 8: {
       // 2-layers, with sync point at first frame of layer 1.
-      int ids[2] = {0, 1};
+      int ids[2] = { 0, 1 };
       cfg->ts_periodicity = 2;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 2;
@@ -346,17 +343,17 @@ static void set_temporal_layer_pattern(int layering_mode,
       // key frame. Sync point every 8 frames.
 
       // Layer 0: predict from L and ARF, update L and G.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
       // Layer 1: sync point: predict from L and ARF, and update G.
-      layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
       // Layer 0, predict from L and ARF, update L.
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       // Layer 1: predict from L, G and ARF, and update G.
       layer_flags[3] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 0.
       layer_flags[4] = layer_flags[2];
       // Layer 1.
@@ -365,11 +362,11 @@ static void set_temporal_layer_pattern(int layering_mode,
       layer_flags[6] = layer_flags[4];
       // Layer 1.
       layer_flags[7] = layer_flags[5];
-     break;
+      break;
     }
     case 9: {
       // 3-layers: Sync points for layer 1 and 2 every 8 frames.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -378,20 +375,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[3] = layer_flags[5] =
           VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF   | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[3] =
-      layer_flags[5] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       layer_flags[4] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[6] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[6] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
       layer_flags[7] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_ENTROPY;
       break;
     }
     case 10: {
@@ -399,7 +397,7 @@ static void set_temporal_layer_pattern(int layering_mode,
       // and is only updated on key frame.
       // Sync points for layer 1 and 2 every 8 frames.
 
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -409,21 +407,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
       // Layer 0: predict from L and ARF; update L and G.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       // Layer 2: sync point: predict from L and ARF; update none.
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+                       VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 1: sync point: predict from L and ARF; update G.
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[3] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 0: predict from L and ARF; update L.
-      layer_flags[4] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[4] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[5] = layer_flags[3];
       // Layer 1: predict from L, G, ARF; update G.
@@ -438,7 +436,7 @@ static void set_temporal_layer_pattern(int layering_mode,
       // This was added to compare with vp9_spatial_svc_encoder.
 
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -448,20 +446,20 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
       layer_flags[0] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       layer_flags[3] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       break;
     }
     case 12:
     default: {
       // 3-layers structure as in case 10, but no sync/refresh points for
       // layer 1 and 2.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -471,15 +469,15 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
       // Layer 0: predict from L and ARF; update L.
-      layer_flags[0] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       layer_flags[4] = layer_flags[0];
       // Layer 1: predict from L, G, ARF; update G.
       layer_flags[2] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       layer_flags[6] = layer_flags[2];
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[1] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
       layer_flags[3] = layer_flags[1];
       layer_flags[5] = layer_flags[1];
       layer_flags[7] = layer_flags[1];
@@ -489,7 +487,7 @@ static void set_temporal_layer_pattern(int layering_mode,
 }
 
 int main(int argc, char **argv) {
-  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = {NULL};
+  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
   vpx_codec_ctx_t codec;
   vpx_codec_enc_cfg_t cfg;
   int frame_cnt = 0;
@@ -502,15 +500,15 @@ int main(int argc, char **argv) {
   int got_data;
   int flags = 0;
   unsigned int i;
-  int pts = 0;  // PTS starts at 0.
+  int pts = 0;             // PTS starts at 0.
   int frame_duration = 1;  // 1 timebase tick per frame.
   int layering_mode = 0;
-  int layer_flags[VPX_TS_MAX_PERIODICITY] = {0};
+  int layer_flags[VPX_TS_MAX_PERIODICITY] = { 0 };
   int flag_periodicity = 1;
 #if VPX_ENCODER_ABI_VERSION > (4 + VPX_CODEC_ABI_VERSION)
-  vpx_svc_layer_id_t layer_id = {0, 0};
+  vpx_svc_layer_id_t layer_id = { 0, 0 };
 #else
-  vpx_svc_layer_id_t layer_id = {0};
+  vpx_svc_layer_id_t layer_id = { 0 };
 #endif
   const VpxInterface *encoder = NULL;
   FILE *infile = NULL;
@@ -526,25 +524,28 @@ int main(int argc, char **argv) {
 #endif  // CONFIG_VP9_HIGHBITDEPTH
   double sum_bitrate = 0.0;
   double sum_bitrate2 = 0.0;
-  double framerate  = 30.0;
+  double framerate = 30.0;
 
   exec_name = argv[0];
   // Check usage and arguments.
   if (argc < min_args) {
 #if CONFIG_VP9_HIGHBITDEPTH
-    die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
+    die(
+        "Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
         "<rate_num> <rate_den> <speed> <frame_drop_threshold> <mode> "
-        "<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n", argv[0]);
+        "<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n",
+        argv[0]);
 #else
-    die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
+    die(
+        "Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
         "<rate_num> <rate_den> <speed> <frame_drop_threshold> <mode> "
-        "<Rate_0> ... <Rate_nlayers-1> \n", argv[0]);
+        "<Rate_0> ... <Rate_nlayers-1> \n",
+        argv[0]);
 #endif  // CONFIG_VP9_HIGHBITDEPTH
   }
 
   encoder = get_vpx_encoder_by_name(argv[3]);
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
@@ -564,7 +565,7 @@ int main(int argc, char **argv) {
   }
 
 #if CONFIG_VP9_HIGHBITDEPTH
-  switch (strtol(argv[argc-1], NULL, 0)) {
+  switch (strtol(argv[argc - 1], NULL, 0)) {
     case 8:
       bit_depth = VPX_BITS_8;
       input_bit_depth = 8;
@@ -577,13 +578,11 @@ int main(int argc, char **argv) {
       bit_depth = VPX_BITS_12;
       input_bit_depth = 12;
       break;
-    default:
-      die("Invalid bit depth (8, 10, 12) %s", argv[argc-1]);
+    default: die("Invalid bit depth (8, 10, 12) %s", argv[argc - 1]);
   }
-  if (!vpx_img_alloc(&raw,
-                     bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 :
-                                               VPX_IMG_FMT_I42016,
-                     width, height, 32)) {
+  if (!vpx_img_alloc(
+          &raw, bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+          width, height, 32)) {
     die("Failed to allocate image", width, height);
   }
 #else
@@ -621,8 +620,7 @@ int main(int argc, char **argv) {
   }
 
   for (i = min_args_base;
-       (int)i < min_args_base + mode_to_num_layers[layering_mode];
-       ++i) {
+       (int)i < min_args_base + mode_to_num_layers[layering_mode]; ++i) {
     rc.layer_target_bitrate[i - 11] = strtol(argv[i], NULL, 0);
     if (strncmp(encoder->name, "vp8", 3) == 0)
       cfg.ts_target_bitrate[i - 11] = rc.layer_target_bitrate[i - 11];
@@ -635,8 +633,7 @@ int main(int argc, char **argv) {
   cfg.rc_end_usage = VPX_CBR;
   cfg.rc_min_quantizer = 2;
   cfg.rc_max_quantizer = 56;
-  if (strncmp(encoder->name, "vp9", 3) == 0)
-    cfg.rc_max_quantizer = 52;
+  if (strncmp(encoder->name, "vp9", 3) == 0) cfg.rc_max_quantizer = 52;
   cfg.rc_undershoot_pct = 50;
   cfg.rc_overshoot_pct = 50;
   cfg.rc_buf_initial_sz = 500;
@@ -651,7 +648,7 @@ int main(int argc, char **argv) {
 
   // Enable error resilient mode.
   cfg.g_error_resilient = 1;
-  cfg.g_lag_in_frames   = 0;
+  cfg.g_lag_in_frames = 0;
   cfg.kf_mode = VPX_KF_AUTO;
 
   // Disable automatic keyframe placement.
@@ -659,9 +656,7 @@ int main(int argc, char **argv) {
 
   cfg.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
 
-  set_temporal_layer_pattern(layering_mode,
-                             &cfg,
-                             layer_flags,
+  set_temporal_layer_pattern(layering_mode, &cfg, layer_flags,
                              &flag_periodicity);
 
   set_rate_control_metrics(&rc, &cfg);
@@ -688,15 +683,14 @@ int main(int argc, char **argv) {
 
     snprintf(file_name, sizeof(file_name), "%s_%d.ivf", argv[2], i);
     outfile[i] = vpx_video_writer_open(file_name, kContainerIVF, &info);
-    if (!outfile[i])
-      die("Failed to open %s for writing", file_name);
+    if (!outfile[i]) die("Failed to open %s for writing", file_name);
 
     assert(outfile[i] != NULL);
   }
   // No spatial layers in this encoder.
   cfg.ss_number_layers = 1;
 
-  // Initialize codec.
+// Initialize codec.
 #if CONFIG_VP9_HIGHBITDEPTH
   if (vpx_codec_enc_init(
           &codec, encoder->codec_interface(), &cfg,
@@ -719,7 +713,7 @@ int main(int argc, char **argv) {
     vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
     vpx_codec_control(&codec, VP9E_SET_TUNE_CONTENT, 0);
     vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, (cfg.g_threads >> 1));
-    if (vpx_codec_control(&codec, VP9E_SET_SVC, layering_mode > 0 ? 1: 0))
+    if (vpx_codec_control(&codec, VP9E_SET_SVC, layering_mode > 0 ? 1 : 0))
       die_codec(&codec, "Failed to set SVC");
     for (i = 0; i < cfg.ts_number_layers; ++i) {
       svc_params.max_quantizers[i] = cfg.rc_max_quantizer;
@@ -760,14 +754,12 @@ int main(int argc, char **argv) {
                         layer_id.temporal_layer_id);
     }
     flags = layer_flags[frame_cnt % flag_periodicity];
-    if (layering_mode == 0)
-      flags = 0;
+    if (layering_mode == 0) flags = 0;
     frame_avail = vpx_img_read(&raw, infile);
-    if (frame_avail)
-      ++rc.layer_input_frames[layer_id.temporal_layer_id];
+    if (frame_avail) ++rc.layer_input_frames[layer_id.temporal_layer_id];
     vpx_usec_timer_start(&timer);
-    if (vpx_codec_encode(&codec, frame_avail? &raw : NULL, pts, 1, flags,
-        VPX_DL_REALTIME)) {
+    if (vpx_codec_encode(&codec, frame_avail ? &raw : NULL, pts, 1, flags,
+                         VPX_DL_REALTIME)) {
       die_codec(&codec, "Failed to encode frame");
     }
     vpx_usec_timer_mark(&timer);
@@ -777,12 +769,12 @@ int main(int argc, char **argv) {
       layer_flags[0] &= ~VPX_EFLAG_FORCE_KF;
     }
     got_data = 0;
-    while ( (pkt = vpx_codec_get_cx_data(&codec, &iter)) ) {
+    while ((pkt = vpx_codec_get_cx_data(&codec, &iter))) {
       got_data = 1;
       switch (pkt->kind) {
         case VPX_CODEC_CX_FRAME_PKT:
           for (i = cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity];
-              i < cfg.ts_number_layers; ++i) {
+               i < cfg.ts_number_layers; ++i) {
             vpx_video_writer_write_frame(outfile[i], pkt->data.frame.buf,
                                          pkt->data.frame.sz, pts);
             ++rc.layer_tot_enc_frames[i];
@@ -825,8 +817,7 @@ int main(int argc, char **argv) {
             }
           }
           break;
-          default:
-            break;
+        default: break;
       }
     }
     ++frame_cnt;
@@ -836,16 +827,13 @@ int main(int argc, char **argv) {
   printout_rate_control_summary(&rc, &cfg, frame_cnt);
   printf("\n");
   printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
-          frame_cnt,
-          1000 * (float)cx_time / (double)(frame_cnt * 1000000),
-          1000000 * (double)frame_cnt / (double)cx_time);
+         frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+         1000000 * (double)frame_cnt / (double)cx_time);
 
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   // Try to rewrite the output file headers with the actual frame count.
-  for (i = 0; i < cfg.ts_number_layers; ++i)
-    vpx_video_writer_close(outfile[i]);
+  for (i = 0; i < cfg.ts_number_layers; ++i) vpx_video_writer_close(outfile[i]);
 
   vpx_img_free(&raw);
   return EXIT_SUCCESS;