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add client API for querying card information

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This commit is contained in:
Lennart Poettering 2009-01-20 03:25:29 +01:00
parent 85bc5eb39a
commit a65c2c7336
6 changed files with 344 additions and 5 deletions
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48
src/pulse/introspect.h
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@ -222,7 +222,7 @@ typedef void (*pa_sink_info_cb_t)(pa_context *c, const pa_sink_info *i, int eol,
pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name, pa_sink_info_cb_t cb, void *userdata);
/** Get information about a sink by its index */
pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t id, pa_sink_info_cb_t cb, void *userdata);
pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_sink_info_cb_t cb, void *userdata);
/** Get the complete sink list */
pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata);
@ -279,7 +279,7 @@ typedef void (*pa_source_info_cb_t)(pa_context *c, const pa_source_info *i, int
pa_operation* pa_context_get_source_info_by_name(pa_context *c, const char *name, pa_source_info_cb_t cb, void *userdata);
/** Get information about a source by its index */
pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t id, pa_source_info_cb_t cb, void *userdata);
pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, pa_source_info_cb_t cb, void *userdata);
/** Get the complete source list */
pa_operation* pa_context_get_source_info_list(pa_context *c, pa_source_info_cb_t cb, void *userdata);
@ -385,6 +385,50 @@ pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_suc
/** @} */
/** @{ \name Cards */
/** Stores information about a specific profile of a card. Please
* note that this structure can be extended as part of evolutionary
* API updates at any time in any new release. \since 0.9.15 */
typedef struct pa_card_profile_info {
const char *name; /**< Name of this profile */
const char *description; /**< Description of this profile */
} pa_card_profile_info;
/** Stores information about cards. Please note that this structure
* can be extended as part of evolutionary API updates at any time in
* any new release. \since 0.9.15 */
typedef struct pa_card_info {
uint32_t index; /**< Index of this card */
const char *name; /**< Name of this card */
uint32_t owner_module; /**< Index of the owning module, or PA_INVALID_INDEX */
const char *driver; /**< Driver name */
uint32_t n_profiles; /**< Number of entries in profile array */
pa_card_profile_info* profiles; /**< Array of available profile, or NULL. Array is terminated by an entry with name set to NULL. Number of entries is stored in n_profiles */
pa_card_profile_info* active_profile; /**< Pointer to active profile in the array, or NULL */
pa_proplist *proplist; /**< Property list */
} pa_card_info;
/** Callback prototype for pa_context_get_card_info() and firends \since 0.9.15 */
typedef void (*pa_card_info_cb_t) (pa_context *c, const pa_card_info*i, int eol, void *userdata);
/** Get information about a card by its index \since 0.9.15 */
pa_operation* pa_context_get_card_info_by_index(pa_context *c, uint32_t idx, pa_card_info_cb_t cb, void *userdata);
/** Get information about a card by its name \since 0.9.15 */
pa_operation* pa_context_get_card_info_by_name(pa_context *c, const char *name, pa_card_info_cb_t cb, void *userdata);
/** Get the complete card list \since 0.9.15 */
pa_operation* pa_context_get_card_info_list(pa_context *c, pa_card_info_cb_t cb, void *userdata);
/** Change the profile of a card. \since 0.9.15 */
pa_operation* pa_context_set_card_profile_by_index(pa_context *c, uint32_t idx, const char*profile, pa_context_success_cb_t cb, void *userdata);
/** Change the profile of a card. \since 0.9.15 */
pa_operation* pa_context_set_card_profile_by_name(pa_context *c, const char*name, const char*profile, pa_context_success_cb_t cb, void *userdata);
/** @} */
/** @{ \name Sink Inputs */
/** Stores information about sink inputs. Please note that this structure