sync_ipts = next_picture->pts;
delta0 = sync_ipts - ost->sync_opts;
delta = delta0 + duration;
- if (delta0 < 0 && delta > 0) {
- double cor = FFMIN(-delta0, duration);
- av_log(NULL, AV_LOG_WARNING, "Past duration %f too large\n", -delta0);
- sync_ipts += cor;
- duration -= cor;
- delta0 += cor;
- }
/* by default, we output a single frame */
nb0_frames = 0;
}
}
+ if (delta0 < 0 &&
+ delta > 0 &&
+ format_video_sync != VSYNC_PASSTHROUGH &&
+ format_video_sync != VSYNC_DROP) {
+ double cor = FFMIN(-delta0, duration);
+ av_log(NULL, AV_LOG_WARNING, "Past duration %f too large\n", -delta0);
+ sync_ipts += cor;
+ duration -= cor;
+ delta0 += cor;
+ }
+
switch (format_video_sync) {
case VSYNC_VSCFR:
if (ost->frame_number == 0 && delta - duration >= 0.5) {