diff options
| author |   Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2019-04-01 11:58:08 +1100 |
|---|---|---|
| committer | Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2019-04-01 11:58:59 +1100 |
| commit | 92c383e87fffd5fd22c553e30b9fc94f2cb5f9c0 (patch) | |
| tree | 28d2621bb423b302ced5475514f03cb06b917715 /sound | |
| parent | c22d65351d533a2077caae117e3baf5558d20963 (diff) | |
Add 'internal' streams for routing, revamp stream finalisation
Uses the ALSA internal PCM API to create streams purely used for internal
routing purposes.
Adds the 'try_complete' functions for both streams and routes in an
attempt to standardize the finalization of a stream or route object.
Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/avirt.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/avirt.h b/sound/avirt.h index ecb0a21..9259d83 100644 --- a/sound/avirt.h +++ b/sound/avirt.h @@ -63,6 +63,7 @@ struct snd_avirt_route { unsigned int channels; /* Route stream channel count */ unsigned int direction; /* Route stream direction */ struct snd_avirt_audiopath *endpoint_ap[2]; /* Source/sink */ + struct snd_avirt_stream *endpoint_stream[2]; /* Router PCM */ struct config_item item; /* configfs item reference */ }; @@ -91,6 +92,7 @@ struct snd_avirt_stream { unsigned int channels; /* Stream channel count */ unsigned int device; /* Stream PCM device no. */ unsigned int direction; /* Stream direction */ + bool internal; /* Stream is internal only? */ struct snd_pcm *pcm; /* ALSA PCM */ struct snd_pcm_ops *pcm_ops; /* ALSA PCM ops */ struct snd_avirt_route *route; /* Associated route, if any */ |