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pulse: introspect sink state

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This commit is contained in:
Marc-André Lureau 2009-01-15 17:16:31 +02:00
parent f83111dd17
commit 9c4f8e627a
6 changed files with 103 additions and 28 deletions
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60
src/pulse/def.h
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@ -613,6 +613,35 @@ typedef enum pa_sink_flags {
#define PA_SINK_DECIBEL_VOLUME PA_SINK_DECIBEL_VOLUME
/** \endcond */
/** Sink state. \since 0.9.15 */
typedef enum pa_sink_state { /* enum serialized in u8 */
PA_SINK_INVALID_STATE = -1,
/**< This state is used when the server does not support sink state introspection \since 0.9.15 */
PA_SINK_RUNNING = 0,
/**< Running, sink is playing and used by at least one non-corked sink-input \since 0.9.15 */
PA_SINK_IDLE = 1,
/**< When idle, the sink is playing but there is no non-corked sink-input attached to it \since 0.9.15 */
PA_SINK_SUSPENDED = 2
/**< When suspended, actual sink access can be closed, for instance \since 0.9.15 */
} pa_sink_state_t;
/** Returns non-zero if sink is playing: running or idle. \since 0.9.15 */
static inline int PA_SINK_IS_OPENED(pa_sink_state_t x) {
return x == PA_SINK_RUNNING || x == PA_SINK_IDLE;
}
/** \cond fulldocs */
#define PA_SINK_INVALID_STATE PA_SINK_INVALID_STATE
#define PA_SINK_RUNNING PA_SINK_RUNNING
#define PA_SINK_IDLE PA_SINK_IDLE
#define PA_SINK_SUSPENDED PA_SINK_SUSPENDED
#define PA_SINK_IS_OPENED PA_SINK_IS_OPENED
/** \endcond */
/** Special source flags. */
typedef enum pa_source_flags {
PA_SOURCE_HW_VOLUME_CTRL = 0x0001U,
@ -626,7 +655,7 @@ typedef enum pa_source_flags {
* "virtual"/software source \since 0.9.3 */
PA_SOURCE_NETWORK = 0x0008U,
/**< Is a networked sink of some kind. \since 0.9.7 */
/**< Is a networked source of some kind. \since 0.9.7 */
PA_SOURCE_HW_MUTE_CTRL = 0x0010U,
/**< Supports hardware mute control \since 0.9.11 */
@ -645,6 +674,35 @@ typedef enum pa_source_flags {
#define PA_SOURCE_DECIBEL_VOLUME PA_SOURCE_DECIBEL_VOLUME
/** \endcond */
/** Source state. \since 0.9.15 */
typedef enum pa_source_state {
PA_SOURCE_INVALID_STATE = -1,
/**< This state is used when the server does not support source state introspection \since 0.9.15 */
PA_SOURCE_RUNNING = 0,
/**< Running, source is recording and used by at least one non-corked source-output \since 0.9.15 */
PA_SOURCE_IDLE = 1,
/**< When idle, the source is still recording but there is no non-corked source-output \since 0.9.15 */
PA_SOURCE_SUSPENDED = 2
/**< When suspended, actual source access can be closed, for instance \since 0.9.15 */
} pa_source_state_t;
/** Returns non-zero if source is recording: running or idle. \since 0.9.15 */
static inline int PA_SOURCE_IS_OPENED(pa_source_state_t x) {
return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE;
}
/** \cond fulldocs */
#define PA_SOURCE_INVALID_STATE PA_SOURCE_INVALID_STATE
#define PA_SOURCE_RUNNING PA_SOURCE_RUNNING
#define PA_SOURCE_IDLE PA_SOURCE_IDLE
#define PA_SOURCE_SUSPENDED PA_SOURCE_SUSPENDED
#define PA_SOURCE_IS_OPENED PA_SOURCE_IS_OPENED
/** \endcond */
/** A generic free() like callback prototype */
typedef void (*pa_free_cb_t)(void *p);