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| author | Janne Grunau <janne-libav@jannau.net> | 2012-10-03 21:41:52 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2012-10-03 22:08:49 +0200 |
| commit | 1481e198251192c9801d4e7818c3c23bc217f705 (patch) | |
| tree | e01783f7f50e36bda392212a362c1eb883145932 /libavcodec | |
| parent | 45e5d0c3ac0d144cf4dc7fb3d852ee05814bbd2b (diff) | |
| download | ffmpeg-1481e198251192c9801d4e7818c3c23bc217f705.tar.gz | |
mpegvideo: set extended_data in ff_update_duplicate_context()
AVFrame.extended_data has to reset to the AVFrame.data of the current
thread context after copying the frame contents.
Fixes crashes with frame-threading after 2bc0de38584.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpegvideo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 592b4f2b2e..ed40c10583 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -531,6 +531,7 @@ void ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src) int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src) { + int i; MpegEncContext *s = dst->priv_data, *s1 = src->priv_data; if (dst == src || !s1->context_initialized) @@ -572,6 +573,10 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst, memcpy(&s->last_picture, &s1->last_picture, (char *) &s1->last_picture_ptr - (char *) &s1->last_picture); + // reset s->picture[].f.extended_data to s->picture[].f.data + for (i = 0; i < s->picture_count; i++) + s->picture[i].f.extended_data = s->picture[i].f.data; + s->last_picture_ptr = REBASE_PICTURE(s1->last_picture_ptr, s, s1); s->current_picture_ptr = REBASE_PICTURE(s1->current_picture_ptr, s, s1); s->next_picture_ptr = REBASE_PICTURE(s1->next_picture_ptr, s, s1); |