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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-07-26 10:58:29 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-07-28 12:17:26 -0700 |
| commit | 8dcf5184307f072d55fb29373be05ef8b0fd02df (patch) | |
| tree | 52e389a27a901210101a44a57f9f337be3157c71 | |
| parent | e0e65ddb883427aafbcef1ae52248f4d1e087963 (diff) | |
| download | ffmpeg-8dcf5184307f072d55fb29373be05ef8b0fd02df.tar.gz | |
vp3/theora: flush after seek.
| -rw-r--r-- | libavcodec/vp3.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index c3dff7f89f..c117a64084 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2321,6 +2321,26 @@ static av_cold int theora_decode_init(AVCodecContext *avctx) return vp3_decode_init(avctx); } +static void vp3_decode_flush(AVCodecContext *avctx) +{ + Vp3DecodeContext *s = avctx->priv_data; + + if (s->golden_frame.data[0]) { + if (s->golden_frame.data[0] == s->last_frame.data[0]) + memset(&s->last_frame, 0, sizeof(AVFrame)); + if (s->current_frame.data[0] == s->golden_frame.data[0]) + memset(&s->current_frame, 0, sizeof(AVFrame)); + ff_thread_release_buffer(avctx, &s->golden_frame); + } + if (s->last_frame.data[0]) { + if (s->current_frame.data[0] == s->last_frame.data[0]) + memset(&s->current_frame, 0, sizeof(AVFrame)); + ff_thread_release_buffer(avctx, &s->last_frame); + } + if (s->current_frame.data[0]) + ff_thread_release_buffer(avctx, &s->current_frame); +} + AVCodec ff_theora_decoder = { "theora", AVMEDIA_TYPE_VIDEO, @@ -2332,6 +2352,7 @@ AVCodec ff_theora_decoder = { vp3_decode_frame, CODEC_CAP_DR1 | CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_FRAME_THREADS, NULL, + .flush = vp3_decode_flush, .long_name = NULL_IF_CONFIG_SMALL("Theora"), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context) }; @@ -2348,6 +2369,7 @@ AVCodec ff_vp3_decoder = { vp3_decode_frame, CODEC_CAP_DR1 | CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_FRAME_THREADS, NULL, + .flush = vp3_decode_flush, .long_name = NULL_IF_CONFIG_SMALL("On2 VP3"), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context) }; |