Audio Video Sync with Playbin (2 Pipelines)
nathanael at gnat.ca
Tue Jan 24 06:22:37 PST 2012
I would record to one file, and then if you need to get only one part
extract only that part from the file. There are many ways to do that
that I would guess are easier than getting two files in sync after the fact.
On 01/24/2012 07:19 AM, FastRidingZebra wrote:
> I am recording Microphone and Webcam with GStreamer. To record them I am
> creating two Pipelines because I need a seperate audio and video file.
> After Recording I play these two files with two seperate Playbins.
> If I do this the audio/video is a bit out of sync. So I tried to use the
> Clock from audio and give it to the video playbin (this is the
> GstSystemClock ... wich is default I think).
> I looked at the playback time (queryDuration) of my audio and my video file
> and there seems to be a 0.2 Second gap between them.
> Would be great if someone could help me figure out where I miss the sync. Is
> it even possible to create perfectly synced audio and video with two
> different pipelines? And how do I sync two playbins?
> Thx for any help!!
> View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Audio-Video-Sync-with-Playbin-2-Pipelines-tp4323843p4323843.html
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