alsasrc with clock from ALSA time stamps

[Deti Fliegl]

Is there anyone who can help me?

On 15.11.13 16:07, Deti Fliegl wrote:
> Hi,
> 
> somehow it should be possible to use the alsasrc with time stamps from
> the ALSA drivers. This is what I found out by looking at the source
> code. The feature seems to depend on GST_CLOCK_TYPE_MONOTONIC. When ever
> I use an alsasrc the clock type in is GST_CLOCK_TYPE_OTHER.
> My goal is to get time stamps with more accuracy for use with the RTSP
> server libary. The default clock source has too much jitter for my
> application to preserve audio phase accuracy via network. I am using the
> trunk version with this launch syntax:
> 
> alsasrc device=%s do-timestamp=true latency-time=%d buffer-time=%d !
> audio/x-raw,rate=%d ! audioconvert ! audio/x-raw, format=S16BE !
> rtpL16pay name=pay0 pt=97
> 
> Any help would be appreciated.
> 
> Deti
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