need help to change buffer size and period size in pulsesrc

[Stefan Kost]

On 08/18/11 14:11, ABDUL MOIZ wrote:
> Hi,
>
>        I am using USB mic on Pandaboard (OMAP4)  with ubuntu 11.04
> installed.
>
> I am running the below pipeline
>
> $ gst-launch pulsesrc ! pulsesink
>
> I am getting poor audio quality (noise added)
>
> So therefore I want to change the buffer-size and period size.
> I tried with options like "buffer-time" and "latency-time" but there
> is no differnce in the output.

Why do you belive the bad audio quality comes from the settings of
"buffer-size and period size."? Try to check if recording works fine by
recoding to a pcm wav file:

gst-launch -e pulsesrc ! audioconvert ! waveenc ! filesink
location="test.wav"

Stefan

>
> Can anybody suggest , how to set the buffer size and period size
> properly so that i can improve the audio quality.
>
> Regards,
> Abdul Moiz
>
>
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