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ffmpeg.wasm-core
Commit c53326af authored by Michael Niedermayer's avatar Michael Niedermayer
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ffmpeg: move ost->frame_rate setting code before the filtergraph stuff 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 953df5d9
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Showing with 9 additions and 6 deletions
ffmpeg.c
View file @ c53326af
......@@ -3149,6 +3149,15 @@ static int transcode_init(void)
ist->decoding_needed = 1;
ost->encoding_needed = 1;
if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (ist && !ost->frame_rate.num)
ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25, 1};
if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
ost->frame_rate = ost->enc->supported_framerates[idx];
}
}
if (!ost->filter &&
(codec->codec_type == AVMEDIA_TYPE_VIDEO ||
codec->codec_type == AVMEDIA_TYPE_AUDIO)) {
......@@ -3169,12 +3178,6 @@ static int transcode_init(void)
codec->time_base = (AVRational){ 1, codec->sample_rate };
break;
case AVMEDIA_TYPE_VIDEO:
if (ist && !ost->frame_rate.num)
ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25, 1};
if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
ost->frame_rate = ost->enc->supported_framerates[idx];
}
codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
&& (video_sync_method == VSYNC_CFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
......
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