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avcodec/av1dec: don't set aspect ratio when it's not yet known

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Makes the output of the native decoder consistent with external decoders like
libdav1d with fate-enhanced-flv-av1.

Reviewed-by: Zhao Zhili <quinkblack@foxmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2023-09-06 11:12:30 -03:00
parent 6022e0b04f
commit 1652f2492f
2 changed files with 1 additions and 2 deletions
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1
libavcodec/av1dec.c
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@ -755,7 +755,6 @@ static int set_context_with_sequence(AVCodecContext *avctx,
if (ret < 0)
return ret;
}
avctx->sample_aspect_ratio = (AVRational) { 1, 1 };
if (seq->timing_info_present_flag)
avctx->framerate = ff_av1_framerate(1LL + seq->timing_info.num_ticks_per_picture_minus_1,

2
tests/ref/fate/enhanced-flv-av1
View File

@ -3,7 +3,7 @@
#media_type 0: video
#codec_id 0: av1
#dimensions 0: 320x176
#sar 0: 1/1
#sar 0: 0/1
0, 0, 0, 41, 4718, 0xc4d912ec
0, 42, 42, 41, 5109, 0xc065dd7d, F=0x0
0, 83, 83, 41, 192, 0x160c5335, F=0x0