* [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets @ 2007-11-04 7:36 thomas schorpp 2007-11-06 8:39 ` thomas schorpp 2007-11-06 12:29 ` Takashi Iwai 0 siblings, 2 replies; 5+ messages in thread From: thomas schorpp @ 2007-11-04 7:36 UTC (permalink / raw) To: alsa-devel Report to devlist as requested from USB-Audio.conf header: 1. all this headsets with windriver inf files + manual showing c-media driver must have the cm106x series 7.1 channel usb-codec in. there's no other from c-media for the design of 5.1 channel usb headsets available at this time, see: http://www.cmedia.com.tw/?q=en/usb_audio 2. the headset interface shows up with 8 channels in lsusb -v , 1 8-ch pcm in /proc, and must be driven with surround7.1 pcm plug instead of surround5.1 or it will not work. speaker-test program works with -c6 -Dsurround7.1, test with -c8 works too, but shows that no SideL/R -speakers connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile USB Headset, cm106L) 3. it works instantly without extra config using programs that allow specifying (-D)surround7.1 like VDR and MPlayer, VLC did not so far (maybe can do with special commandline) and therere maybe other unconfigurable (or buggy?) players that need a missing extra cm106 CARD configfile showing those apps a 5.1 channel device instead a 7.1. i've done none so far, the config file language (especially routing and mappings) is not well documented, sorry. y tom ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets 2007-11-04 7:36 [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets thomas schorpp @ 2007-11-06 8:39 ` thomas schorpp 2007-11-06 12:29 ` Takashi Iwai 1 sibling, 0 replies; 5+ messages in thread From: thomas schorpp @ 2007-11-06 8:39 UTC (permalink / raw) To: alsa-devel thomas schorpp wrote: > Report to devlist as requested from USB-Audio.conf header: > > 1. all this headsets with windriver inf files + manual showing c-media > driver must have the cm106x series 7.1 channel usb-codec in. there's no > other from c-media for the design of 5.1 channel usb headsets available > at this time, see: > > http://www.cmedia.com.tw/?q=en/usb_audio > > 2. the headset interface shows up with 8 channels in lsusb -v , 1 8-ch > pcm in /proc, > and must be driven with surround7.1 pcm plug instead of surround5.1 or > it will not work. speaker-test program works with -c6 -Dsurround7.1, > test with -c8 works too, but shows that no SideL/R -speakers > connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile USB Headset, > cm106L) > > 3. it works instantly without extra config using programs that allow > specifying (-D)surround7.1 like VDR and MPlayer, VLC did not so far since yesterday VLC does work fine now with the cm106L device, just select the alsa device from the list in VLC config, MPlayer should too, then. Noteworthy, especially VLC's software equalizer brings a great *music sound quality boost* in, it is amazing! :) sorry for the misreport, but audio device open errors showed up once, don't know the cause. system is debian lenny (testing). y tom ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets 2007-11-04 7:36 [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets thomas schorpp 2007-11-06 8:39 ` thomas schorpp @ 2007-11-06 12:29 ` Takashi Iwai 2007-11-06 18:40 ` thomas schorpp 1 sibling, 1 reply; 5+ messages in thread From: Takashi Iwai @ 2007-11-06 12:29 UTC (permalink / raw) To: thomas.schorpp; +Cc: alsa-devel At Sun, 04 Nov 2007 08:36:56 +0100, thomas schorpp wrote: > > Report to devlist as requested from USB-Audio.conf header: Thanks for the report. > 1. all this headsets with windriver inf files + manual showing c-media driver must have > the cm106x series 7.1 channel usb-codec in. there's no other from c-media for the design of 5.1 > channel usb headsets available at this time, see: > > http://www.cmedia.com.tw/?q=en/usb_audio > > 2. the headset interface shows up with 8 channels in lsusb -v , 1 8-ch pcm in /proc, > and must be driven with > surround7.1 pcm plug instead of surround5.1 or it will not work. speaker-test program > works with -c6 -Dsurround7.1, test with -c8 works too, but shows that no SideL/R -speakers > connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile USB Headset, cm106L) OK, and what about surround40? Does it work as is (I don't expect so, though)? For adding the proper configuration, please check the content of /proc/asound/cards. It gives the name string. If the proc entry is like: 0 [Foo ]: FOO - FOO BAR FOO BAR DEVICE (Blah 0.0) then "FOO BAR" is the name string that we need to pass. (FYI, "FOO" is the driver string, "Foo" is the ID string and "FOO BAR DEVICE (Blah 0.0)" is the longname string.) Now add the following to ~/.asoundrc: USB-Audio."FOO BAR".pcm.surround51 { @args [ CARD ] @args.CARD { type string } type route ttable.0.0 1 ttable.1.1 1 ttable.2.4 1 ttable.3.5 1 ttable.4.2 1 ttable.5.3 1 slave { pcm { type hw card $CARD device 0 } channels 8 } } Also, /proc/asound/card*/stream* files would be helpful to understand more, at best, together with lsusb -vv output. Takashi ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets 2007-11-06 12:29 ` Takashi Iwai @ 2007-11-06 18:40 ` thomas schorpp 2007-11-18 4:38 ` thomas schorpp 0 siblings, 1 reply; 5+ messages in thread From: thomas schorpp @ 2007-11-06 18:40 UTC (permalink / raw) To: Takashi Iwai; +Cc: alsa-devel Takashi Iwai wrote: > At Sun, 04 Nov 2007 08:36:56 +0100, > thomas schorpp wrote: >> Report to devlist as requested from USB-Audio.conf header: > > Thanks for the report. > >> 1. all this headsets with windriver inf files + manual showing c-media driver must have >> the cm106x series 7.1 channel usb-codec in. there's no other from c-media for the design of 5.1 >> channel usb headsets available at this time, see: >> >> http://www.cmedia.com.tw/?q=en/usb_audio >> >> 2. the headset interface shows up with 8 channels in lsusb -v , 1 8-ch pcm in /proc, >> and must be driven with >> surround7.1 pcm plug instead of surround5.1 or it will not work. speaker-test program >> works with -c6 -Dsurround7.1, test with -c8 works too, but shows that no SideL/R -speakers >> connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile USB Headset, cm106L) > > OK, and what about surround40? Does it work as is (I don't expect so, > though)? seems to work fine if i specify default:1 as "stereo playback device" in Xine-UI, tested yesterday, well it is a headphone, so it is hard to locate speakers but you get double the volume from parallel speaker drive, 5.1 CH is lower volume ;) for stereo playback we must assure LFE+Center is off, respectively or stereo maybe eliminated acoustically. for Xine it sounds not like, but for VLC, but thats real subjective. the headset has 3 speakers per ear, i dont know the LFE+Center circuits... so plug:surround40 is a good idea. > > For adding the proper configuration, please check the content of > /proc/asound/cards. It gives the name string. the "name" is from the drivers "id" parm, right? > If the proc entry is like: > > 0 [Foo ]: FOO - FOO BAR > FOO BAR DEVICE (Blah 0.0) > > then "FOO BAR" is the name string that we need to pass. > (FYI, "FOO" is the driver string, "Foo" is the ID string and "FOO BAR > DEVICE (Blah 0.0)" is the longname string.) > > Now add the following to ~/.asoundrc: > > USB-Audio."FOO BAR".pcm.surround51 { > @args [ CARD ] > @args.CARD { type string } > type route > ttable.0.0 1 > ttable.1.1 1 > ttable.2.4 1 > ttable.3.5 1 > ttable.4.2 1 > ttable.5.3 1 > slave { > pcm { > type hw > card $CARD > device 0 > } > channels 8 > } > } will try it tomorrow, thx. > > Also, /proc/asound/card*/stream* files would be helpful to understand tom1:~# cat /proc/asound/card1/stream* USB Audio at usb-0000:00:10.3-1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: 0x2 Channels: 8 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Capture: Status: Stop Interface 2 Altset 1 Format: 0x2 Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 44100, 48000 running vdr -a '/usr/bin/ac3dec -6 -D plug:surround71:1' on 5.1 media playback gives: tom1:~# cat /proc/asound/card1/stream* USB Audio at usb-0000:00:10.3-1, full speed : USB Audio Playback: Status: Running Interface = 1 Altset = 1 URBs = 2 [ 8 2 ] Packet Size = 768 Momentary freq = 48000 Hz (0x30.0000) Interface 1 Altset 1 Format: 0x2 Channels: 8 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 Xine cdda with default:1 as stereo device setup: Playback: Status: Running Interface = 1 Altset = 1 URBs = 3 [ 8 8 6 ] Packet Size = 768 Momentary freq = 48000 Hz (0x30.0000) <-- ??? should be 44.1kHz Interface 1 Altset 1 Format: 0x2 Channels: 8 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 VLC cdda has the best sound output so far: Playback: Status: Running Interface = 1 Altset = 1 URBs = 3 [ 8 8 8 ] <----------XXX ? Packet Size = 768 Momentary freq = 44100 Hz (0x2c.199a) <--- XXX Interface 1 Altset 1 Format: 0x2 Channels: 8 Endpoint: 6 OUT (ADAPTIVE) Rates: 44100, 48000 > more, at best, together with lsusb -vv output. tom1:~# lsusb -vv -d 0d8c:0006 Bus 005 Device 002: ID 0d8c:0006 C-Media Electronics, Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0d8c C-Media Electronics, Inc. idProduct 0x0006 bcdDevice 0.10 iManufacturer 0 iProduct 2 USB Audio iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 340 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 187 bInCollection 2 baInterfaceNr( 0) 1 baInterfaceNr( 1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 8 wChannelConfig 0x063f Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) Side Left (SL) Side Right (SR) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 8 bSourceID 4 bControlSize 1 bmaControls( 0) 0x40 Automatic Gain bmaControls( 1) 0x02 Volume bmaControls( 2) 0x02 Volume iFeature 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 4 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 1) 0x02 Volume bmaControls( 2) 0x02 Volume iFeature 0 AudioControl Interface Descriptor: bLength 25 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 12 bNrInPins 3 baSourceID( 0) 1 baSourceID( 1) 9 baSourceID( 2) 11 bNrChannels 8 wChannelConfig 0x063f Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) Side Left (SL) Side Right (SR) iChannelNames 0 bmControls 0x00 bmControls 0x00 bmControls 0x00 iMixer 0 junk at descriptor end: 00 00 00 00 00 00 00 00 00 AudioControl Interface Descriptor: bLength 16 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 13 bSourceID 12 bControlSize 1 bmaControls( 0) 0x03 Mute Volume bmaControls( 1) 0x00 bmaControls( 2) 0x00 bmaControls( 3) 0x00 bmaControls( 4) 0x00 bmaControls( 5) 0x00 bmaControls( 6) 0x00 bmaControls( 7) 0x00 bmaControls( 8) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 13 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 12 bControlSize 1 bmaControls( 0) 0x00 bmaControls( 1) 0x02 Volume bmaControls( 2) 0x02 Volume iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 10 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 7 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 7 bNrInPins 4 baSource( 0) 8 baSource( 1) 15 baSource( 2) 16 baSource( 3) 2 iSelector 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 15 bSourceID 6 bControlSize 1 bmaControls( 0) 0x00 bmaControls( 1) 0x02 Volume bmaControls( 2) 0x02 Volume iFeature 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 11 bSourceID 6 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 1) 0x02 Volume bmaControls( 2) 0x02 Volume iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0605 SPDIF interface bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 16 bSourceID 5 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 1) 0x00 bmaControls( 2) 0x00 iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 1 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 8 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0300 1x 768 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 10 bDelay 1 frames wFormatTag 1 PCM AudioStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 2 Discrete tSamFreq[ 0] 44100 tSamFreq[ 1] 48000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c8 1x 200 bytes bInterval 1 bRefresh 0 bSynchAddress 0 AudioControl Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 0 Undefined wLockDelay 0 Undefined Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Devices bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.00 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 50 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0003 1x 3 bytes bInterval 32 Device Status: 0x0000 (Bus Powered) tom1:~# > > > Takashi > thx y tom ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets 2007-11-06 18:40 ` thomas schorpp @ 2007-11-18 4:38 ` thomas schorpp 0 siblings, 0 replies; 5+ messages in thread From: thomas schorpp @ 2007-11-18 4:38 UTC (permalink / raw) To: alsa-devel thomas schorpp wrote: > Takashi Iwai wrote: >> At Sun, 04 Nov 2007 08:36:56 +0100, >> thomas schorpp wrote: >>> Report to devlist as requested from USB-Audio.conf header: >> >> Thanks for the report. >> >>> 1. all this headsets with windriver inf files + manual showing >>> c-media driver must have the cm106x series 7.1 channel usb-codec in. >>> there's no other from c-media for the design of 5.1 channel usb >>> headsets available at this time, see: >>> >>> http://www.cmedia.com.tw/?q=en/usb_audio >>> >>> 2. the headset interface shows up with 8 channels in lsusb -v , 1 >>> 8-ch pcm in /proc, >>> and must be driven with surround7.1 pcm plug instead of surround5.1 >>> or it will not work. speaker-test program works with -c6 >>> -Dsurround7.1, test with -c8 works too, but shows that no SideL/R >>> -speakers connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile >>> USB Headset, cm106L) >> >> OK, and what about surround40? Does it work as is (I don't expect so, >> though)? > > seems to work fine if i specify default:1 as "stereo playback device" in > Xine-UI, tested yesterday, well it is a headphone, so it is hard to > locate speakers but you get double the volume from parallel speaker > drive, 5.1 CH is lower volume ;) > for stereo playback we must assure LFE+Center is off, respectively or > stereo maybe eliminated acoustically. for Xine it sounds not like, but > for VLC, but thats real subjective. > the headset has 3 speakers per ear, i dont know the LFE+Center circuits... > so plug:surround40 is a good idea. > >> >> For adding the proper configuration, please check the content of >> /proc/asound/cards. It gives the name string. > > the "name" is from the drivers "id" parm, right? >> If the proc entry is like: >> >> 0 [Foo ]: FOO - FOO BAR >> FOO BAR DEVICE (Blah 0.0) >> >> then "FOO BAR" is the name string that we need to pass. >> (FYI, "FOO" is the driver string, "Foo" is the ID string and "FOO BAR >> DEVICE (Blah 0.0)" is the longname string.) >> >> Now add the following to ~/.asoundrc: >> >> USB-Audio."FOO BAR".pcm.surround51 { >> @args [ CARD ] >> @args.CARD { type string } >> type route >> ttable.0.0 1 >> ttable.1.1 1 >> ttable.2.4 1 >> ttable.3.5 1 >> ttable.4.2 1 >> ttable.5.3 1 >> slave { >> pcm { >> type hw >> card $CARD >> device 0 >> } >> channels 8 >> } >> } > > will try it tomorrow, thx. tom1:/etc# cat /proc/asound/cards 0 [V8237 ]: VIA8237 - VIA 8237 VIA 8237 with ALC850 at 0xa800, irq 22 1 [Audio ]: USB-Audio - USB Audio USB Audio at usb-0000:00:10.3-1, full speed 2 [AiptekDV3500 ]: USB-Audio - DV 3500 DV 3500 at usb-0000:00:10.1-2, full speed USB-Audio."USB Audio".pcm.surround51 { @args [ CARD ] @args.CARD { type string } type route ttable.0.0 1 ttable.1.1 1 ttable.2.4 1 ttable.3.5 1 ttable.4.2 1 ttable.5.3 1 slave { pcm { type hw card $CARD device 0 } channels 8 } } hm. this seems to change nothing here, wether with VLC or vdr with -a '/usr/bin/ac3dec -6 -D surround71:CARD=Audio' (ac3dec with my "enable -6 with DD2.0 input patch from alsa bugzilla). speaker-test -Dsurround51:CARD=Audio -c 6 -t wav still err "no conf avail.". speaker-test -Dsurround71:CARD=Audio -c 6 -t wav is fine. speaker-test -Ddefault:CARD=Audio -c 6 -t wav aligns speakers wrongly with or without /etc/asound.conf anyway. i'm fully satisfied. :) if You want me to test more, drop me a note. > >> >> Also, /proc/asound/card*/stream* files would be helpful to understand > > tom1:~# cat /proc/asound/card1/stream* > USB Audio at usb-0000:00:10.3-1, full speed : USB Audio > > Playback: > Status: Stop > Interface 1 > Altset 1 > Format: 0x2 > Channels: 8 > Endpoint: 6 OUT (ADAPTIVE) > Rates: 44100, 48000 > > Capture: > Status: Stop > Interface 2 > Altset 1 > Format: 0x2 > Channels: 2 > Endpoint: 5 IN (ASYNC) > Rates: 44100, 48000 > > running vdr -a '/usr/bin/ac3dec -6 -D plug:surround71:1' on 5.1 media > playback gives: > > tom1:~# cat /proc/asound/card1/stream* > USB Audio at usb-0000:00:10.3-1, full speed : USB Audio > > Playback: > Status: Running > Interface = 1 > Altset = 1 > URBs = 2 [ 8 2 ] > Packet Size = 768 > Momentary freq = 48000 Hz (0x30.0000) > Interface 1 > Altset 1 > Format: 0x2 > Channels: 8 > Endpoint: 6 OUT (ADAPTIVE) > Rates: 44100, 48000 > > Xine cdda with default:1 as stereo device setup: > > Playback: > Status: Running > Interface = 1 > Altset = 1 > URBs = 3 [ 8 8 6 ] > Packet Size = 768 > Momentary freq = 48000 Hz (0x30.0000) <-- ??? should be 44.1kHz > Interface 1 > Altset 1 > Format: 0x2 > Channels: 8 > Endpoint: 6 OUT (ADAPTIVE) > Rates: 44100, 48000 > > VLC cdda has the best sound output so far: > > Playback: > Status: Running > Interface = 1 > Altset = 1 > URBs = 3 [ 8 8 8 ] <----------XXX ? > Packet Size = 768 > Momentary freq = 44100 Hz (0x2c.199a) <--- XXX > Interface 1 > Altset 1 > Format: 0x2 > Channels: 8 > Endpoint: 6 OUT (ADAPTIVE) > Rates: 44100, 48000 > > >> more, at best, together with lsusb -vv output. > > tom1:~# lsusb -vv -d 0d8c:0006 > > Bus 005 Device 002: ID 0d8c:0006 C-Media Electronics, Inc. > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x0d8c C-Media Electronics, Inc. > idProduct 0x0006 > bcdDevice 0.10 > iManufacturer 0 > iProduct 2 USB Audio > iSerial 0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 340 > bNumInterfaces 4 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xa0 > (Bus Powered) > Remote Wakeup > MaxPower 500mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 1 Control Device > bInterfaceProtocol 0 > iInterface 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 1 (HEADER) > bcdADC 1.00 > wTotalLength 187 > bInCollection 2 > baInterfaceNr( 0) 1 > baInterfaceNr( 1) 2 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 1 > wTerminalType 0x0101 USB Streaming > bAssocTerminal 0 > bNrChannels 8 > wChannelConfig 0x063f > Left Front (L) > Right Front (R) > Center Front (C) > Low Freqency Enhancement (LFE) > Left Surround (LS) > Right Surround (RS) > Side Left (SL) > Side Right (SR) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 4 > wTerminalType 0x0201 Microphone > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 8 > bSourceID 4 > bControlSize 1 > bmaControls( 0) 0x40 > Automatic Gain > bmaControls( 1) 0x02 > Volume > bmaControls( 2) 0x02 > Volume > iFeature 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 9 > bSourceID 4 > bControlSize 1 > bmaControls( 0) 0x01 > Mute > bmaControls( 1) 0x02 > Volume > bmaControls( 2) 0x02 > Volume > iFeature 0 > AudioControl Interface Descriptor: > bLength 25 > bDescriptorType 36 > bDescriptorSubtype 4 (MIXER_UNIT) > bUnitID 12 > bNrInPins 3 > baSourceID( 0) 1 > baSourceID( 1) 9 > baSourceID( 2) 11 > bNrChannels 8 > wChannelConfig 0x063f > Left Front (L) > Right Front (R) > Center Front (C) > Low Freqency Enhancement (LFE) > Left Surround (LS) > Right Surround (RS) > Side Left (SL) > Side Right (SR) > iChannelNames 0 > bmControls 0x00 > bmControls 0x00 > bmControls 0x00 > iMixer 0 > junk at descriptor end: 00 00 00 00 00 00 00 00 00 > AudioControl Interface Descriptor: > bLength 16 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 13 > bSourceID 12 > bControlSize 1 > bmaControls( 0) 0x03 > Mute > Volume > bmaControls( 1) 0x00 > bmaControls( 2) 0x00 > bmaControls( 3) 0x00 > bmaControls( 4) 0x00 > bmaControls( 5) 0x00 > bmaControls( 6) 0x00 > bmaControls( 7) 0x00 > bmaControls( 8) 0x00 > iFeature 0 > AudioControl Interface Descriptor: > bLength 9 > bDescriptorType 36 > bDescriptorSubtype 3 (OUTPUT_TERMINAL) > bTerminalID 3 > wTerminalType 0x0301 Speaker > bAssocTerminal 0 > bSourceID 13 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 2 > bSourceID 12 > bControlSize 1 > bmaControls( 0) 0x00 > bmaControls( 1) 0x02 > Volume > bmaControls( 2) 0x02 > Volume > iFeature 0 > AudioControl Interface Descriptor: > bLength 9 > bDescriptorType 36 > bDescriptorSubtype 3 (OUTPUT_TERMINAL) > bTerminalID 10 > wTerminalType 0x0101 USB Streaming > bAssocTerminal 0 > bSourceID 7 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 5 (SELECTOR_UNIT) > bUnitID 7 > bNrInPins 4 > baSource( 0) 8 > baSource( 1) 15 > baSource( 2) 16 > baSource( 3) 2 > iSelector 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 6 > wTerminalType 0x0603 Line Connector > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 15 > bSourceID 6 > bControlSize 1 > bmaControls( 0) 0x00 > bmaControls( 1) 0x02 > Volume > bmaControls( 2) 0x02 > Volume > iFeature 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 11 > bSourceID 6 > bControlSize 1 > bmaControls( 0) 0x01 > Mute > bmaControls( 1) 0x02 > Volume > bmaControls( 2) 0x02 > Volume > iFeature 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 5 > wTerminalType 0x0605 SPDIF interface > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 16 > bSourceID 5 > bControlSize 1 > bmaControls( 0) 0x01 > Mute > bmaControls( 1) 0x00 > bmaControls( 2) 0x00 > iFeature 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 8 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x0300 1x 768 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 10 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 2 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x85 EP 5 IN > bmAttributes 5 > Transfer Type Isochronous > Synch Type Asynchronous > Usage Type Data > wMaxPacketSize 0x00c8 1x 200 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 3 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 3 Human Interface Devices > bInterfaceSubClass 0 No Subclass > bInterfaceProtocol 0 None > iInterface 0 > HID Device Descriptor: > bLength 9 > bDescriptorType 33 > bcdHID 1.00 > bCountryCode 0 Not supported > bNumDescriptors 1 > bDescriptorType 34 Report > wDescriptorLength 50 > Report Descriptors: > ** UNAVAILABLE ** > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0003 1x 3 bytes > bInterval 32 > Device Status: 0x0000 > (Bus Powered) > tom1:~# >> >> >> Takashi >> > > thx > y > tom > y tom ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2007-11-18 8:55 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2007-11-04 7:36 [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets thomas schorpp 2007-11-06 8:39 ` thomas schorpp 2007-11-06 12:29 ` Takashi Iwai 2007-11-06 18:40 ` thomas schorpp 2007-11-18 4:38 ` thomas schorpp
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