diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/applemedia/avfvideosrc.m | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sys/applemedia/avfvideosrc.m b/sys/applemedia/avfvideosrc.m index 4c6009c0a..ec5cea698 100644 --- a/sys/applemedia/avfvideosrc.m +++ b/sys/applemedia/avfvideosrc.m @@ -939,7 +939,7 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer duration:(GstClockTime *)outDuration { CMSampleTimingInfo time_info; - GstClockTime timestamp, duration, input_clock_now, input_clock_diff, running_time; + GstClockTime timestamp, avf_timestamp, duration, input_clock_now, input_clock_diff, running_time; CMItemCount num_timings; GstClock *clock; CMTime now; @@ -947,7 +947,7 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer timestamp = GST_CLOCK_TIME_NONE; duration = GST_CLOCK_TIME_NONE; if (CMSampleBufferGetOutputSampleTimingInfoArray(sbuf, 1, &time_info, &num_timings) == noErr) { - timestamp = gst_util_uint64_scale (GST_SECOND, + avf_timestamp = gst_util_uint64_scale (GST_SECOND, time_info.presentationTimeStamp.value, time_info.presentationTimeStamp.timescale); if (CMTIME_IS_VALID (time_info.duration) && time_info.duration.timescale != 0) @@ -957,7 +957,7 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer now = CMClockGetTime(inputClock); input_clock_now = gst_util_uint64_scale (GST_SECOND, now.value, now.timescale); - input_clock_diff = input_clock_now - timestamp; + input_clock_diff = input_clock_now - avf_timestamp; GST_OBJECT_LOCK (element); clock = GST_ELEMENT_CLOCK (element); @@ -972,6 +972,13 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer timestamp = running_time - input_clock_diff; else timestamp = running_time; + + GST_DEBUG_OBJECT (element, "AVF clock: %"GST_TIME_FORMAT ", AVF PTS: %"GST_TIME_FORMAT + ", AVF clock diff: %"GST_TIME_FORMAT + ", running time: %"GST_TIME_FORMAT ", out PTS: %"GST_TIME_FORMAT, + GST_TIME_ARGS (input_clock_now), GST_TIME_ARGS (avf_timestamp), + GST_TIME_ARGS (input_clock_diff), + GST_TIME_ARGS (running_time), GST_TIME_ARGS (timestamp)); } else { /* no clock, can't set timestamps */ timestamp = GST_CLOCK_TIME_NONE; |