Re: [FreeRDP-devel] Sound Redirection: Set a fixed sample rate?

[Daniel Spannbauer via FreeRDP-devel]

 


Am 10/05/2018 um 09:50 AM schrieb Armin Novak via FreeRDP-devel:
> your case...
>
> /log-filters:com.freerdp.channels.rdpsnd.client:trace will give you
> details from the sound channel,
>
> /log:filters:com.freerdp.channels.audin.client:trace from the microphone
>
>
> The microphone redirection basically works the same, just server and
> client reversed.
>
>
> best
>
> Armin

Hello Armin,

thanks for the hint about the log-filters.
Tried it again with this filters:

[10:07:26:418] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Server Audio Formats
[10:07:26:418] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Client Audio Formats
[10:07:26:418] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
QualityMode: 2
[10:07:26:419] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Training Request: wTimeStamp: 13743 wPackSize: 1024
[10:07:26:419] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Training Response: wTimeStamp: 13743 wPackSize: 1024
[10:07:26:591] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 0 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:26:591] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:26:592] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 0 wTimeStamp: 13899
[10:07:26:592] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:26:805] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 1 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:26:805] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:26:807] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 1 wTimeStamp: 14118
[10:07:26:810] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:26:020] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 2 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:26:020] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:26:022] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 2 wTimeStamp: 14305
[10:07:26:023] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:210] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Training Request: wTimeStamp: 14462 wPackSize: 0
[10:07:27:211] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Training Response: wTimeStamp: 14462 wPackSize: 0
[10:07:27:211] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 3 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:27:211] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:214] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 3 wTimeStamp: 14462
[10:07:27:217] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:404] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 4 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:27:404] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:406] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 4 wTimeStamp: 14665
[10:07:27:408] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:603] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 5 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:27:603] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:605] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 5 wTimeStamp: 14852
[10:07:27:608] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:814] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 6 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:27:814] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:816] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 6 wTimeStamp: 15055
[10:07:27:817] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:004] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 7 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:27:004] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:27:004] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 7 wTimeStamp: 15212
[10:07:27:005] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:28:192] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 8 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:28:192] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:28:194] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 8 wTimeStamp: 15399
[10:07:28:196] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:28:383] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
WaveInfo: cBlockNo: 9 wFormatNo: 6 [WAVE_FORMAT_ADPCM]
[10:07:28:383] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close
[10:07:28:384] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Wave: cBlockNo: 9 wTimeStamp: 15602
[10:07:28:386] [9693:9700] [DEBUG][com.freerdp.channels.rdpsnd.client] -
Close


This shows what I expected: Tee channels is closend and opened
continously. But I don't know who causes this...Pulseaudio or freerdp.
I disabled the resampling from pulseaudio by avoid-resampling=true. So I
thin resampling is not the cause atm....

Regards

Daniel


 


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