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authorMichael Niedermayer <michaelni@gmx.at>2013-03-12 03:20:18 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-03-12 03:23:28 +0100
commit80e9e63c946660304fc65fa8141ccfdbe4d196d1 (patch)
tree55eb37a0bd8d102b07516b88015094d8f3bc6216 /libavcodec/pictordec.c
parent2e7bc9c2a1f138d305f111bb07d8b70e494584a8 (diff)
parent759001c534287a96dc96d1e274665feb7059145d (diff)
downloadffmpeg-80e9e63c946660304fc65fa8141ccfdbe4d196d1.tar.gz
Merge commit '759001c534287a96dc96d1e274665feb7059145d'
* commit '759001c534287a96dc96d1e274665feb7059145d': lavc decoders: work with refcounted frames. Anton Khirnov (1): lavc decoders: work with refcounted frames. Clément Bœsch (47): lavc/ansi: reset file lavc/ansi: re-do refcounted frame changes from Anton fraps: reset file lavc/fraps: switch to refcounted frames gifdec: reset file lavc/gifdec: switch to refcounted frames dsicinav: resolve conflicts smc: resolve conflicts zmbv: resolve conflicts rpza: resolve conflicts vble: resolve conflicts xxan: resolve conflicts targa: resolve conflicts vmnc: resolve conflicts utvideodec: resolve conflicts tscc: resolve conflicts ulti: resolve conflicts ffv1dec: resolve conflicts dnxhddec: resolve conflicts v210dec: resolve conflicts vp3: resolve conflicts vcr1: resolve conflicts v210x: resolve conflicts wavpack: resolve conflicts pngdec: fix compilation roqvideodec: resolve conflicts pictordec: resolve conflicts mdec: resolve conflicts tiertexseqv: resolve conflicts smacker: resolve conflicts vb: resolve conflicts vqavideo: resolve conflicts xl: resolve conflicts tmv: resolve conflicts vmdav: resolve conflicts truemotion1: resolve conflicts truemotion2: resolve conflicts lcldec: fix compilation libcelt_dec: fix compilation qdrw: fix compilation r210dec: fix compilation rl2: fix compilation wnv1: fix compilation yop: fix compilation tiff: resolve conflicts interplayvideo: fix compilation qpeg: resolve conflicts (FIXME/TESTME). Hendrik Leppkes (33): 012v: convert to refcounted frames 8bps: fix compilation 8svx: resolve conflicts 4xm: resolve conflicts aasc: resolve conflicts bfi: fix compilation aura: fix compilation alsdec: resolve conflicts avrndec: convert to refcounted frames avuidec: convert to refcounted frames bintext: convert to refcounted frames cavsdec: resolve conflicts brender_pix: convert to refcounted frames cinepak: resolve conflicts cinepak: avoid using AVFrame struct directly in private context cljr: fix compilation cpia: convert to refcounted frames cscd: resolve conflicts iff: resolve conflicts and do proper conversion to refcounted frames 4xm: fix reference frame handling cyuv: fix compilation dxa: fix compilation eacmv: fix compilation eamad: fix compilation eatgv: fix compilation escape124: remove unused variable. escape130: convert to refcounted frames evrcdec: convert to refcounted frames exr: convert to refcounted frames mvcdec: convert to refcounted frames paf: properly free the frame data on decode close sgirle: convert to refcounted frames lavfi/moviesrc: use refcounted frames Michael Niedermayer (56): Merge commit '759001c534287a96dc96d1e274665feb7059145d' resolve conflicts in headers motion_est: resolve conflict mpeg4videodec: fix conflicts dpcm conflict fix dpx: fix conflicts indeo3: resolve confilcts kmvc: resolve conflicts kmvc: resolve conflicts h264: resolve conflicts utils: resolve conflicts rawdec: resolve conflcits mpegvideo: resolve conflicts svq1enc: resolve conflicts mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads pthreads: resolve conflicts frame_thread_encoder: simple compilefix not yet tested snow: update to buffer refs crytsalhd: fix compile dirac: switch to new API sonic: update to new API svq1: resolve conflict, update to new API ffwavesynth: update to new buffer API g729: update to new API indeo5: fix compile j2kdec: update to new buffer API linopencore-amr: fix compile libvorbisdec: update to new API loco: fix compile paf: update to new API proresdec: update to new API vp56: update to new api / resolve conflicts xface: convert to refcounted frames xan: fix compile&fate v408: update to ref counted buffers v308: update to ref counted buffers yuv4dec: update to ref counted buffers y41p: update to ref counted frames xbm: update to refcounted frames targa_y216: update to refcounted buffers qpeg: fix fate/crash cdxl: fix fate tscc: fix reget buffer useage targa_y216dec: fix style msmpeg4: fix fate h264: ref_picture() copy fields that have been lost too update_frame_pool: use channel field h264: Put code that prevents deadlocks back mpegvideo: dont allow last == current wmalossless: fix buffer ref messup ff_alloc_picture: free tables in case of dimension mismatches h264: fix null pointer dereference and assertion failure frame_thread_encoder: update to bufrefs ec: fix used arrays snowdec: fix off by 1 error in dimensions check h264: disallow single unpaired fields as references of frames Paul B Mahol (2): lavc/vima: convert to refcounted frames sanm: convert to refcounted frames Conflicts: libavcodec/4xm.c libavcodec/8bps.c libavcodec/8svx.c libavcodec/aasc.c libavcodec/alsdec.c libavcodec/anm.c libavcodec/ansi.c libavcodec/avs.c libavcodec/bethsoftvideo.c libavcodec/bfi.c libavcodec/c93.c libavcodec/cavsdec.c libavcodec/cdgraphics.c libavcodec/cinepak.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/dsicinav.c libavcodec/dvdec.c libavcodec/dxa.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/eatgq.c libavcodec/eatgv.c libavcodec/eatqi.c libavcodec/error_resilience.c libavcodec/escape124.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/flicvideo.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_direct.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/huffyuvdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo2.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/ivi_common.c libavcodec/jvdec.c libavcodec/kgv1dec.c libavcodec/kmvc.c libavcodec/lagarith.c libavcodec/libopenjpegdec.c libavcodec/mdec.c libavcodec/mimic.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mmvideo.c libavcodec/motion_est.c libavcodec/motionpixels.c libavcodec/mpc7.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavcodec/msrle.c libavcodec/msvideo1.c libavcodec/nuv.c libavcodec/options_table.h libavcodec/pcx.c libavcodec/pictordec.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/pthread.c libavcodec/qpeg.c libavcodec/qtrle.c libavcodec/r210dec.c libavcodec/rawdec.c libavcodec/roqvideodec.c libavcodec/rpza.c libavcodec/smacker.c libavcodec/smc.c libavcodec/svq1dec.c libavcodec/svq1enc.c libavcodec/targa.c libavcodec/tiertexseqv.c libavcodec/tiff.c libavcodec/tmv.c libavcodec/truemotion1.c libavcodec/truemotion2.c libavcodec/tscc.c libavcodec/ulti.c libavcodec/utils.c libavcodec/utvideodec.c libavcodec/v210dec.c libavcodec/v210x.c libavcodec/vb.c libavcodec/vble.c libavcodec/vcr1.c libavcodec/vmdav.c libavcodec/vmnc.c libavcodec/vp3.c libavcodec/vp56.c libavcodec/vp56.h libavcodec/vp6.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/xl.c libavcodec/xxan.c libavcodec/zmbv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/pictordec.c')
-rw-r--r--libavcodec/pictordec.c56
1 files changed, 18 insertions, 38 deletions
diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c
index 69d23828b3..8d7c009a7d 100644
--- a/libavcodec/pictordec.c
+++ b/libavcodec/pictordec.c
@@ -31,16 +31,16 @@
#include "internal.h"
typedef struct PicContext {
- AVFrame frame;
int width, height;
int nb_planes;
GetByteContext g;
} PicContext;
-static void picmemset_8bpp(PicContext *s, int value, int run, int *x, int *y)
+static void picmemset_8bpp(PicContext *s, AVFrame *frame, int value, int run,
+ int *x, int *y)
{
while (run > 0) {
- uint8_t *d = s->frame.data[0] + *y * s->frame.linesize[0];
+ uint8_t *d = frame->data[0] + *y * frame->linesize[0];
if (*x + run >= s->width) {
int n = s->width - *x;
memset(d + *x, value, n);
@@ -57,7 +57,7 @@ static void picmemset_8bpp(PicContext *s, int value, int run, int *x, int *y)
}
}
-static void picmemset(PicContext *s, int value, int run,
+static void picmemset(PicContext *s, AVFrame *frame, int value, int run,
int *x, int *y, int *plane, int bits_per_plane)
{
uint8_t *d;
@@ -68,7 +68,7 @@ static void picmemset(PicContext *s, int value, int run,
while (run > 0) {
int j;
for (j = 8-bits_per_plane; j >= 0; j -= bits_per_plane) {
- d = s->frame.data[0] + *y * s->frame.linesize[0];
+ d = frame->data[0] + *y * frame->linesize[0];
d[*x] |= (value >> j) & mask;
*x += 1;
if (*x == s->width) {
@@ -97,22 +97,15 @@ static const uint8_t cga_mode45_index[6][4] = {
[5] = { 0, 11, 12, 15 }, // mode5, high intensity
};
-static av_cold int decode_init(AVCodecContext *avctx)
-{
- PicContext *s = avctx->priv_data;
-
- avcodec_get_frame_defaults(&s->frame);
- return 0;
-}
-
static int decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
PicContext *s = avctx->priv_data;
+ AVFrame *frame = data;
uint32_t *palette;
int bits_per_plane, bpp, etype, esize, npal, pos_after_pal;
- int i, x, y, plane, tmp, val;
+ int i, x, y, plane, tmp, ret, val;
bytestream2_init(&s->g, avpkt->data, avpkt->size);
@@ -151,20 +144,18 @@ static int decode_frame(AVCodecContext *avctx,
if (av_image_check_size(s->width, s->height, 0, avctx) < 0)
return -1;
avcodec_set_dimensions(avctx, s->width, s->height);
- if (s->frame.data[0])
- avctx->release_buffer(avctx, &s->frame);
}
- if (ff_get_buffer(avctx, &s->frame) < 0){
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
- return -1;
+ return ret;
}
- memset(s->frame.data[0], 0, s->height * s->frame.linesize[0]);
- s->frame.pict_type = AV_PICTURE_TYPE_I;
- s->frame.palette_has_changed = 1;
+ memset(frame->data[0], 0, s->height * frame->linesize[0]);
+ frame->pict_type = AV_PICTURE_TYPE_I;
+ frame->palette_has_changed = 1;
pos_after_pal = bytestream2_tell(&s->g) + esize;
- palette = (uint32_t*)s->frame.data[1];
+ palette = (uint32_t*)frame->data[1];
if (etype == 1 && esize > 1 && bytestream2_peek_byte(&s->g) < 6) {
int idx = bytestream2_get_byte(&s->g);
npal = 4;
@@ -236,9 +227,9 @@ static int decode_frame(AVCodecContext *avctx,
break;
if (bits_per_plane == 8) {
- picmemset_8bpp(s, val, run, &x, &y);
+ picmemset_8bpp(s, frame, val, run, &x, &y);
} else {
- picmemset(s, val, run, &x, &y, &plane, bits_per_plane);
+ picmemset(s, frame, val, run, &x, &y, &plane, bits_per_plane);
}
}
}
@@ -246,38 +237,27 @@ static int decode_frame(AVCodecContext *avctx,
if (x < avctx->width && y >= 0) {
int run = (y + 1) * avctx->width - x;
if (bits_per_plane == 8)
- picmemset_8bpp(s, val, run, &x, &y);
+ picmemset_8bpp(s, frame, val, run, &x, &y);
else
- picmemset(s, val, run / (8 / bits_per_plane), &x, &y, &plane, bits_per_plane);
+ picmemset(s, frame, val, run / (8 / bits_per_plane), &x, &y, &plane, bits_per_plane);
}
} else {
while (y >= 0 && bytestream2_get_bytes_left(&s->g) > 0) {
- memcpy(s->frame.data[0] + y * s->frame.linesize[0], s->g.buffer, FFMIN(avctx->width, bytestream2_get_bytes_left(&s->g)));
+ memcpy(frame->data[0] + y * frame->linesize[0], s->g.buffer, FFMIN(avctx->width, bytestream2_get_bytes_left(&s->g)));
bytestream2_skip(&s->g, avctx->width);
y--;
}
}
*got_frame = 1;
- *(AVFrame*)data = s->frame;
return avpkt->size;
}
-static av_cold int decode_end(AVCodecContext *avctx)
-{
- PicContext *s = avctx->priv_data;
- if (s->frame.data[0])
- avctx->release_buffer(avctx, &s->frame);
- return 0;
-}
-
AVCodec ff_pictor_decoder = {
.name = "pictor",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_PICTOR,
.priv_data_size = sizeof(PicContext),
- .init = decode_init,
- .close = decode_end,
.decode = decode_frame,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Pictor/PC Paint"),