avcodec/hevc_parser: move hevc_find_frame_end() down in the file

Reduces differences with libav.

1 files changed, 44 insertions, 43 deletions

diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c
index 4f41b78f66..4bec0a7227 100644
--- a/libavcodec/hevc_parser.c
+++ b/libavcodec/hevc_parser.c
@@ -49,49 +49,6 @@ typedef struct HEVCParserContext {
     int pocTid0;
 } HEVCParserContext;
 
-/**
- * Find the end of the current frame in the bitstream.
- * @return the position of the first byte of the next frame, or END_NOT_FOUND
- */
-static int hevc_find_frame_end(AVCodecParserContext *s, const uint8_t *buf,
-                               int buf_size)
-{
-    int i;
-    ParseContext *pc = s->priv_data;
-
-    for (i = 0; i < buf_size; i++) {
-        int nut;
-
-        pc->state64 = (pc->state64 << 8) | buf[i];
-
-        if (((pc->state64 >> 3 * 8) & 0xFFFFFF) != START_CODE)
-            continue;
-
-        nut = (pc->state64 >> 2 * 8 + 1) & 0x3F;
-        // Beginning of access unit
-        if ((nut >= HEVC_NAL_VPS && nut <= HEVC_NAL_AUD) || nut == HEVC_NAL_SEI_PREFIX ||
-            (nut >= 41 && nut <= 44) || (nut >= 48 && nut <= 55)) {
-            if (pc->frame_start_found) {
-                pc->frame_start_found = 0;
-                return i - 5;
-            }
-        } else if (nut <= HEVC_NAL_RASL_R ||
-                   (nut >= HEVC_NAL_BLA_W_LP && nut <= HEVC_NAL_CRA_NUT)) {
-            int first_slice_segment_in_pic_flag = buf[i] >> 7;
-            if (first_slice_segment_in_pic_flag) {
-                if (!pc->frame_start_found) {
-                    pc->frame_start_found = 1;
-                } else { // First slice of next frame found
-                    pc->frame_start_found = 0;
-                    return i - 5;
-                }
-            }
-        }
-    }
-
-    return END_NOT_FOUND;
-}
-
 static int hevc_parse_slice_header(AVCodecParserContext *s, H2645NAL *nal,
                                    AVCodecContext *avctx)
 {
@@ -289,6 +246,50 @@ static inline int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf,
     return -1;
 }
 
+/**
+ * Find the end of the current frame in the bitstream.
+ * @return the position of the first byte of the next frame, or END_NOT_FOUND
+ */
+static int hevc_find_frame_end(AVCodecParserContext *s, const uint8_t *buf,
+                               int buf_size)
+{
+    HEVCParserContext *ctx = s->priv_data;
+    ParseContext       *pc = &ctx->pc;
+    int i;
+
+    for (i = 0; i < buf_size; i++) {
+        int nut;
+
+        pc->state64 = (pc->state64 << 8) | buf[i];
+
+        if (((pc->state64 >> 3 * 8) & 0xFFFFFF) != START_CODE)
+            continue;
+
+        nut = (pc->state64 >> 2 * 8 + 1) & 0x3F;
+        // Beginning of access unit
+        if ((nut >= HEVC_NAL_VPS && nut <= HEVC_NAL_AUD) || nut == HEVC_NAL_SEI_PREFIX ||
+            (nut >= 41 && nut <= 44) || (nut >= 48 && nut <= 55)) {
+            if (pc->frame_start_found) {
+                pc->frame_start_found = 0;
+                return i - 5;
+            }
+        } else if (nut <= HEVC_NAL_RASL_R ||
+                   (nut >= HEVC_NAL_BLA_W_LP && nut <= HEVC_NAL_CRA_NUT)) {
+            int first_slice_segment_in_pic_flag = buf[i] >> 7;
+            if (first_slice_segment_in_pic_flag) {
+                if (!pc->frame_start_found) {
+                    pc->frame_start_found = 1;
+                } else { // First slice of next frame found
+                    pc->frame_start_found = 0;
+                    return i - 5;
+                }
+            }
+        }
+    }
+
+    return END_NOT_FOUND;
+}
+
 static int hevc_parse(AVCodecParserContext *s,
                       AVCodecContext *avctx,
                       const uint8_t **poutbuf, int *poutbuf_size,