pulsesrc ! level show some noise

[Dušan Poizl]

Ok just tryed pulsesrc ! level ! filesink. After I open result file in
hex editor all I can see are zeros. So data are correct.


Dňa 04.11.2014 o 18:59 Arun Raghavan napísal(a):
> On 4 November 2014 15:18, Dušan Poizl <poizl at maindata.sk> wrote:
>> I have level element in my pipeline to monitor pulsesrc input volume. It
>> output correct values for first channel peak -350 and rms -700 dB. But for
>> second channel it send most of the time peak -24.643 and rms -61.0874 dB but
>> it can go higher. Sometimes it output correct values -350/-700. When I put
>> audiotestsrc wave=silent it is consistent -350/-700 for both channels.
>>
>>
>> Device for pulsesrc is set to null-sink monitor so there should be total
>> silence which should be true because I don't hear anything and when I open
>> the recoreded sound in audacity it is also stright line.
> Would be best to look at the data after level (maybe dump to a file
> with filesink) and make sure it's all zeroes. I only see all zeroes
> here. fwiw.
>
> Cheers,
> Arun
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