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ALSA: snd_usb_caiaq: fix legacy input streaming

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Seems that nobody recently tried the input on the very first supported
sound card model, RK2. This patch fixes the byte offset to make it
running again.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack 2009-06-17 17:45:11 +02:00 committed by Takashi Iwai
parent 955f2d9665
commit 0a842c8b60
2 changed files with 4 additions and 3 deletions
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5
sound/usb/caiaq/audio.c
View File

@ -199,8 +199,9 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
} else {
dev->period_in_count[index] = BYTES_PER_SAMPLE;
dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
int in_pos = (dev->spec.data_alignment == 2) ? 0 : 2;
dev->period_in_count[index] = BYTES_PER_SAMPLE + in_pos;
dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE + in_pos;
}
if (dev->streaming)

2
sound/usb/caiaq/device.c
View File

@ -35,7 +35,7 @@
#include "input.h"
MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
MODULE_DESCRIPTION("caiaq USB audio, version 1.3.16");
MODULE_DESCRIPTION("caiaq USB audio, version 1.3.17");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, RigKontrol3},"