summaryrefslogtreecommitdiffstats
path: root/sound/usb/card.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/card.h')
-rw-r--r--sound/usb/card.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 23b6f23..6cc883c 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -107,6 +107,8 @@ struct snd_usb_substream {
int interface; /* current interface */
int endpoint; /* assigned endpoint */
struct audioformat *cur_audiofmt; /* current audioformat pointer (for hw_params callback) */
+ snd_pcm_format_t pcm_format; /* current audio format (for hw_params callback) */
+ unsigned int channels; /* current number of channels (for hw_params callback) */
unsigned int cur_rate; /* current rate (for hw_params callback) */
unsigned int period_bytes; /* current period bytes (for hw_params callback) */
unsigned int altset_idx; /* USB data format: index of alternate setting */
OpenPOWER on IntegriCloud