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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/mss2.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/mss2.c')
-rw-r--r--libavcodec/mss2.c57
1 files changed, 21 insertions, 36 deletions
diff --git a/libavcodec/mss2.c b/libavcodec/mss2.c
index 71bd0b858b..7f10f9fe42 100644
--- a/libavcodec/mss2.c
+++ b/libavcodec/mss2.c
@@ -34,7 +34,6 @@
typedef struct MSS2Context {
VC1Context v;
int split_position;
- AVFrame pic;
AVFrame last_pic;
MSS12Context c;
MSS2DSPContext dsp;
@@ -470,6 +469,7 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
int buf_size = avpkt->size;
MSS2Context *ctx = avctx->priv_data;
MSS12Context *c = &ctx->c;
+ AVFrame *frame = data;
GetBitContext gb;
GetByteContext gB;
ArithCoder acoder;
@@ -523,8 +523,8 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
return AVERROR_INVALIDDATA;
avctx->pix_fmt = is_555 ? AV_PIX_FMT_RGB555 : AV_PIX_FMT_RGB24;
- if (ctx->pic.data[0] && ctx->pic.format != avctx->pix_fmt)
- avctx->release_buffer(avctx, &ctx->pic);
+ if (ctx->last_pic.format != avctx->pix_fmt)
+ av_frame_unref(&ctx->last_pic);
if (has_wmv9) {
bytestream2_init(&gB, buf, buf_size + ARITH2_PADDING);
@@ -596,25 +596,15 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
}
if (c->mvX < 0 || c->mvY < 0) {
- FFSWAP(AVFrame, ctx->pic, ctx->last_pic);
FFSWAP(uint8_t *, c->pal_pic, c->last_pal_pic);
- if (ctx->pic.data[0])
- avctx->release_buffer(avctx, &ctx->pic);
-
- ctx->pic.reference = 3;
- ctx->pic.buffer_hints = FF_BUFFER_HINTS_VALID |
- FF_BUFFER_HINTS_READABLE |
- FF_BUFFER_HINTS_PRESERVE |
- FF_BUFFER_HINTS_REUSABLE;
-
- if ((ret = ff_get_buffer(avctx, &ctx->pic)) < 0) {
+ if ((ret = ff_get_buffer(avctx, frame, AV_GET_BUFFER_FLAG_REF)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
if (ctx->last_pic.data[0]) {
- av_assert0(ctx->pic.linesize[0] == ctx->last_pic.linesize[0]);
+ av_assert0(frame->linesize[0] == ctx->last_pic.linesize[0]);
c->last_rgb_pic = ctx->last_pic.data[0] +
ctx->last_pic.linesize[0] * (avctx->height - 1);
} else {
@@ -622,28 +612,21 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
return AVERROR_INVALIDDATA;
}
} else {
- if (ctx->last_pic.data[0])
- avctx->release_buffer(avctx, &ctx->last_pic);
-
- ctx->pic.reference = 3;
- ctx->pic.buffer_hints = FF_BUFFER_HINTS_VALID |
- FF_BUFFER_HINTS_READABLE |
- FF_BUFFER_HINTS_PRESERVE |
- FF_BUFFER_HINTS_REUSABLE;
-
- if ((ret = avctx->reget_buffer(avctx, &ctx->pic)) < 0) {
+ if ((ret = ff_reget_buffer(avctx, &ctx->last_pic)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
+ if ((ret = av_frame_ref(frame, &ctx->last_pic)) < 0)
+ return ret;
c->last_rgb_pic = NULL;
}
- c->rgb_pic = ctx->pic.data[0] +
- ctx->pic.linesize[0] * (avctx->height - 1);
- c->rgb_stride = -ctx->pic.linesize[0];
+ c->rgb_pic = frame->data[0] +
+ frame->linesize[0] * (avctx->height - 1);
+ c->rgb_stride = -frame->linesize[0];
- ctx->pic.key_frame = keyframe;
- ctx->pic.pict_type = keyframe ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;
+ frame->key_frame = keyframe;
+ frame->pict_type = keyframe ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;
if (is_555) {
bytestream2_init(&gB, buf, buf_size);
@@ -746,8 +729,14 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
if (buf_size)
av_log(avctx, AV_LOG_WARNING, "buffer not fully consumed\n");
+ if (c->mvX < 0 || c->mvY < 0) {
+ av_frame_unref(&ctx->last_pic);
+ ret = av_frame_ref(&ctx->last_pic, frame);
+ if (ret < 0)
+ return ret;
+ }
+
*got_frame = 1;
- *(AVFrame *)data = ctx->pic;
return avpkt->size;
}
@@ -817,10 +806,7 @@ static av_cold int mss2_decode_end(AVCodecContext *avctx)
{
MSS2Context *const ctx = avctx->priv_data;
- if (ctx->pic.data[0])
- avctx->release_buffer(avctx, &ctx->pic);
- if (ctx->last_pic.data[0])
- avctx->release_buffer(avctx, &ctx->last_pic);
+ av_frame_unref(&ctx->last_pic);
ff_mss12_decode_end(&ctx->c);
av_freep(&ctx->c.pal_pic);
@@ -836,7 +822,6 @@ static av_cold int mss2_decode_init(AVCodecContext *avctx)
MSS12Context *c = &ctx->c;
int ret;
c->avctx = avctx;
- avctx->coded_frame = &ctx->pic;
if (ret = ff_mss12_decode_init(c, 1, &ctx->sc[0], &ctx->sc[1]))
return ret;
c->pal_stride = c->mask_stride;