mirror of
https://github.com/mpv-player/mpv
synced 2024-08-28 05:46:13 +02:00
vd_ffmpeg: fix aspect ratio problems with recent FFmpeg
The code left ctx->last_sample_aspect_ratio at 0/0 when allocating a context. In older FFmpeg versions av_cmp_q() against 0/0 always said the numbers are equal; but this changed recently, triggering incorrect overwrite of container aspect ratio. The logic looks like it'd need further fixes, but for now just initialize last_sample_aspect_ratio to 0/1; this should restore the previous behavior from before FFmpeg changes, which worked well enough for the most common cases.
This commit is contained in:
parent
266e0341ba
commit
96312757c5
@ -175,6 +175,8 @@ static int init(sh_video_t *sh){
|
||||
|
||||
ctx = sh->context = talloc_zero(NULL, vd_ffmpeg_ctx);
|
||||
|
||||
ctx->last_sample_aspect_ratio = (AVRational){0, 1};
|
||||
|
||||
lavc_codec = (AVCodec *)avcodec_find_decoder_by_name(sh->codec->dll);
|
||||
if(!lavc_codec){
|
||||
mp_tmsg(MSGT_DECVIDEO, MSGL_ERR, "Cannot find codec '%s' in libavcodec...\n", sh->codec->dll);
|
||||
|
Loading…
Reference in New Issue
Block a user