ffmpeg | branch: master | James Almer <jamrial@gmail.com> | Fri Sep 25 11:20:41 2020 -0300| [ea4b10249d1a9211fb050961d99aeb1725f4f783] | committer: James Almer avcodec/av1dec: parse dimensions from the sequence header in extradata Signed-off-by: James Almer <jamrial@gmail.com>

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ea4b10249d1a9211fb...

libavcodec/av1dec.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 0bb04a3e44..f6b9fbbac3 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -405,6 +405,9 @@ static av_cold int av1_decode_free(AVCodecContext *avctx) static int set_context_with_sequence(AVCodecContext *avctx, const AV1RawSequenceHeader *seq) { + int width = seq->max_frame_width_minus_1 + 1; + int height = seq->max_frame_height_minus_1 + 1; + avctx->profile = seq->seq_profile; avctx->level = seq->seq_level_idx[0]; @@ -423,6 +426,13 @@ static int set_context_with_sequence(AVCodecContext *avctx, break; } + if (avctx->width != width || avctx->height != height) { + int ret = ff_set_dimensions(avctx, width, height); + if (ret < 0) + return ret; + } + avctx->sample_aspect_ratio = (AVRational) { 1, 1 }; + if (seq->timing_info.num_units_in_display_tick && seq->timing_info.time_scale) { av_reduce(&avctx->framerate.den, &avctx->framerate.num,