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obs-ffmpeg: Handle null frames in frame callbacks

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This is in preparation of an API change that will send null
frames to signal the end of the media being played.
This commit is contained in:
kc5nra
2015-03-24 00:16:35 -05:00
parent b091b03291
commit c7ad555eae
1 changed files with 7 additions and 0 deletions
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7
plugins/obs-ffmpeg/obs-ffmpeg-source.c
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@@ -247,6 +247,10 @@ static bool video_frame(struct ff_frame *frame, void *opaque)
double d_pts;
uint64_t pts;
if (frame == NULL) {
return true;
}
d_pts = ff_get_sync_clock(&s->demuxer->clock) - frame->pts;
pts = os_gettime_ns() - (uint64_t)(d_pts * 1000000000.0L);
@@ -274,6 +278,9 @@ static bool audio_frame(struct ff_frame *frame, void *opaque)
double d_pts;
uint64_t pts;
if (frame == NULL)
return true;
d_pts = ff_get_sync_clock(&s->demuxer->clock) - frame->pts;
pts = os_gettime_ns() - (uint64_t)(d_pts * 1000000000.0L);