[alsa-devel] sbxfi - What works/doesn't summary

[The Source]

The Source пишет:
> The Source пишет:
>> The Source пишет:
>>> Jason Harvey пишет:
>>>> Takashi Iwai wrote:
>>>>  
>>>>>> Sorry that was a bit ambiguous, I'd never tried 96kHz.
>>>>>> Have just changed base_rate to 96kHz and it performs identically 
>>>>>> to 48kHz.
>>>>>> Pulse mangles the sound in just the same manner at 48kHz or 96kHz.
>>>>>>           
>>>>> Ah, so you meant mplayer/flash with PA backend?
>>>>>       
>>>> Yes.
>>>> I also tried mplayer using -ao=alsa or -ao=oss and the sound is 
>>>> still corrupted, even after killing the pulse daemon.
>>>>
>>>> If I get the chance I will put the card into a 32bit machine 
>>>> tomorrow and see how it sounds there.
>>>>
>>>> Thanks, Jason
>>>>
>>>>
>>>> _______________________________________________
>>>> Alsa-devel mailing list
>>>> Alsa-devel at alsa-project.org
>>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>>>>
>>>>   
>>> Ok, looks like with the latest snapshot (28.10.2008 15:19:00) 
>>> pulseaudio works fine. But wine not. The bad thing is I can't get 
>>> hw_params somehow. When pulseaudio is started hw_params always say 
>>> 'closed' even if sound is played at this moment. I'll try to remove 
>>> pulseaudio and test wine again.
>>>
>> Well, I wasn't lucky. Even without pulseaudio hw_params are 'closed' 
>> nomatter what.
>>
> Oh, forgot. My card is:
>
> 05:00.0 Multimedia audio controller: Creative Labs SB X-Fi
>    Subsystem: Creative Labs Unknown device 002c
>    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
> Stepping- SERR- FastB2B- DisINTx-
>    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- 
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>    Latency: 64 (1000ns min, 1250ns max), Cache Line Size: 32 bytes
>    Interrupt: pin A routed to IRQ 16
>    Region 0: I/O ports at ec00 [size=32]
>    Region 1: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
>    Region 3: Memory at f8000000 (64-bit, non-prefetchable) [size=64M]
>    Capabilities: [40] Power Management version 2
>        Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA 
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
>        Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>    Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ 
> Queue=0/0 Enable-
>        Address: 0000000000000000  Data: 0000
>    Kernel driver in use: SB-XFi
> 00: 02 11 05 00 07 00 10 02 00 00 01 04 08 40 00 00
> 10: 01 ec 00 00 04 00 a0 fe 00 00 00 00 04 00 00 f8
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 02 11 2c 00
> 30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 01 04 05
>
>
Ok, was able to get hw_params:
access: MMAP_INTERLEAVED
format: S16_LE
subformat: STD
channels: 2
rate: 48000 (48000/1)
period_size: 1088
buffer_size: 4352

Why so weird values?