From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jonathan Gage" Subject: Audiophile USB cat stream info Date: Thu, 22 May 2003 18:37:49 +1000 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <01a301c3203d$6debf520$3700a8c0@jono> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Here is the output for stream0 and 1 using alsa 0.9.3c and 0.9.0rc5. The front panel midi jacks work with version 0.9.3c but not version 0.9.0rc5. Audio output does not work (properly) for 0.9.3c, upon sending a signal one just hears digital noise. However with 0.9.0rc5 audio seems to work fine, sounds files play correctly. As I said in a previous email to the list, audio output is either silent of one simply hears digital noise on drivers later than 0.9.0rc5. _____alsa 0.9.3c /proc/asound/card0/stream0 output bash-2.05a# cat stream0 M-Audio Audiophile USB (tm) at 002/003 : USB Audio Playback: Status: Stop Interface 2 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 48001 - 96000 (continuous) Interface 2 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ASYNC) Rates: 8000 - 48000 (continuous) Interface 2 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 8000 - 48000 (continuous) Interface 2 Altset 4 Format: S16_LE Channels: 2 Endpoint: 3 OUT (ASYNC) Rates: 8000 - 48000 (continuous) Interface 2 Altset 5 Format: S16_LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 8000 - 48000 (continuous) Capture: Status: Stop Interface 5 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 48001 - 96000 (continuous) Interface 5 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 8000 - 48000 (continuous) Interface 5 Altset 3 Format: S16_LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 8000 - 48000 (continuous) _____alsa 0.9.3c /proc/asound/card0/stream1 output bash-2.05a# cat stream1 M-Audio Audiophile USB (tm) at 002/003 : USB Audio #1 Playback: Status: Stop Interface 3 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 48001 - 96000 (continuous) Interface 3 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ASYNC) Rates: 8000 - 48000 (continuous) Interface 3 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 8000 - 48000 (continuous) Interface 3 Altset 4 Format: S16_LE Channels: 2 Endpoint: 4 OUT (ASYNC) Rates: 8000 - 48000 (continuous) Interface 3 Altset 5 Format: S16_LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 8000 - 48000 (continuous) Interface 3 Altset 6 Format: S16_LE Channels: 2 Endpoint: 4 OUT (SYNC) Rates: 8000 - 48000 (continuous) Capture: Status: Stop Interface 4 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 48001 - 96000 (continuous) Interface 4 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 8000 - 48000 (continuous) Interface 4 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 8000 - 48000 (continuous) Interface 4 Altset 4 Format: S16_LE Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 8000 - 48000 (continuous) Interface 4 Altset 5 Format: S16_LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 8000 - 48000 (continuous) - - - - - - - - - - - - - - - - - - - - _____alsa 0.9.0rc5 /proc/asound/stream0 bash-2.05a# cat stream0 M-Audio Audiophile USB (tm) : USB Audio Playback: Status: Stop Interface 2 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 48001 - 96000 (continous) Interface 2 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ASYNC) Rates: 8000 - 48000 (continous) Interface 2 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 8000 - 48000 (continous) Interface 2 Altset 4 Format: S16_LE Channels: 2 Endpoint: 3 OUT (ASYNC) Rates: 8000 - 48000 (continous) Interface 2 Altset 5 Format: S16_LE Channels: 2 Endpoint: 3 OUT (ADAPTIVE) Rates: 8000 - 48000 (continous) Capture: Status: Stop Interface 5 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 48001 - 96000 (continous) Interface 5 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 8000 - 48000 (continous) Interface 5 Altset 3 Format: S16_LE Channels: 2 Endpoint: 6 IN (ASYNC) Rates: 8000 - 48000 (continous) _____alsa 0.9.0rc5 /proc/asound/stream1 bash-2.05a# cat stream1 M-Audio Audiophile USB (tm) : USB Audio #1 Playback: Status: Stop Interface 3 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 48001 - 96000 (continous) Interface 3 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ASYNC) Rates: 8000 - 48000 (continous) Interface 3 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 8000 - 48000 (continous) Interface 3 Altset 4 Format: S16_LE Channels: 2 Endpoint: 4 OUT (ASYNC) Rates: 8000 - 48000 (continous) Interface 3 Altset 5 Format: S16_LE Channels: 2 Endpoint: 4 OUT (ADAPTIVE) Rates: 8000 - 48000 (continous) Capture: Status: Stop Interface 4 Altset 1 Format: S24_3LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 48001 - 96000 (continous) Interface 4 Altset 2 Format: S24_3LE Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 8000 - 48000 (continous) Interface 4 Altset 3 Format: S24_3LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 8000 - 48000 (continous) Interface 4 Altset 4 Format: S16_LE Channels: 2 Endpoint: 5 IN (ASYNC) Rates: 8000 - 48000 (continous) Interface 4 Altset 5 Format: S16_LE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 8000 - 48000 (continous) Hope that makes sense to someone! Jonathan ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge