This field contains the number of _field_ durations by which the standard frame duration should be extended. --- fftools/ffmpeg.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index 8323c32ffd..4e45ab74b9 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -1008,10 +1008,10 @@ static int64_t video_duration_estimate(const InputStream *ist, const AVFrame *fr return frame->duration; if (ist->dec_ctx->framerate.den && ist->dec_ctx->framerate.num) { - int ticks = frame->repeat_pict >= 0 ? - frame->repeat_pict + 1 : - ist->dec_ctx->ticks_per_frame; - codec_duration = av_rescale_q(ticks, av_inv_q(ist->dec_ctx->framerate), + int fields = frame->repeat_pict + 2; + AVRational field_rate = av_mul_q(ist->dec_ctx->framerate, + (AVRational){ 2, 1 }); + codec_duration = av_rescale_q(fields, av_inv_q(field_rate), ist->st->time_base); } -- 2.39.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".