struct snd_compr_stream —
struct snd_compr_stream {
const char * name;
struct snd_compr_ops * ops;
struct snd_compr_runtime * runtime;
struct snd_compr * device;
enum snd_compr_direction direction;
bool metadata_set;
bool next_track;
void * private_data;
}; device name
pointer to DSP callbacks
pointer to runtime structure
device pointer
stream direction, playback/recording
metadata set flag, true when set
has userspace signal next track transition, true when set
pointer to DSP private data