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Diffstat (limited to 'Documentation/sound/alsa/CMIPCI.txt')
| -rw-r--r-- | Documentation/sound/alsa/CMIPCI.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/sound/alsa/CMIPCI.txt b/Documentation/sound/alsa/CMIPCI.txt index 1872e24442a..4b2b1538705 100644 --- a/Documentation/sound/alsa/CMIPCI.txt +++ b/Documentation/sound/alsa/CMIPCI.txt @@ -16,11 +16,11 @@ As default, ALSA driver assigns the first PCM device (i.e. hw:0,0 for card#0) for front and 4/6ch playbacks, while the second PCM device (hw:0,1) is assigned to the second DAC for rear playback. -There are slight difference between two DACs. +There are slight differences between the two DACs: - The first DAC supports U8 and S16LE formats, while the second DAC supports only S16LE. -- The seconde DAC supports only two channel stereo. +- The second DAC supports only two channel stereo. Please note that the CM8x38 DAC doesn't support continuous playback rate but only fixed rates: 5512, 8000, 11025, 16000, 22050, 32000, @@ -76,7 +76,7 @@ in alsa-lib. For example, you can play a WAV file with 6 channels like % aplay -Dsurround51 sixchannels.wav -For programmin the 4/6 channel playback, you need to specify the PCM +For programming the 4/6 channel playback, you need to specify the PCM channels as you like and set the format S16LE. For example, for playback with 4 channels, |