diff options
Diffstat (limited to 'src/pulsecore/source.h')
| -rw-r--r-- | src/pulsecore/source.h | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/src/pulsecore/source.h b/src/pulsecore/source.h index b93e4ad0..8a91016a 100644 --- a/src/pulsecore/source.h +++ b/src/pulsecore/source.h @@ -41,21 +41,12 @@ typedef struct pa_source pa_source; #include <pulsecore/msgobject.h> #include <pulsecore/rtpoll.h> #include <pulsecore/source-output.h> +#include <pulsecore/card.h> +#include <pulsecore/queue.h> #define PA_MAX_OUTPUTS_PER_SOURCE 32 -typedef enum pa_source_state { - PA_SOURCE_INIT, - PA_SOURCE_RUNNING, - PA_SOURCE_SUSPENDED, - PA_SOURCE_IDLE, - PA_SOURCE_UNLINKED -} pa_source_state_t; - -static inline pa_bool_t PA_SOURCE_IS_OPENED(pa_source_state_t x) { - return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE; -} - +/* Returns true if source is linked: registered and accessible from client side. */ static inline pa_bool_t PA_SOURCE_IS_LINKED(pa_source_state_t x) { return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE || x == PA_SOURCE_SUSPENDED; } @@ -73,6 +64,7 @@ struct pa_source { pa_proplist *proplist; pa_module *module; /* may be NULL */ + pa_card *card; /* may be NULL */ pa_sample_spec sample_spec; pa_channel_map channel_map; @@ -81,10 +73,11 @@ struct pa_source { unsigned n_corked; pa_sink *monitor_of; /* may be NULL */ - pa_cvolume volume; - pa_bool_t muted; - pa_volume_t base_volume; /* shall be constant */ + unsigned n_volume_steps; /* shall be constant */ + + pa_cvolume virtual_volume, soft_volume; + pa_bool_t muted:1; pa_bool_t refresh_volume:1; pa_bool_t refresh_muted:1; @@ -103,23 +96,23 @@ struct pa_source { * context. If this is NULL a PA_SOURCE_MESSAGE_GET_VOLUME message * will be sent to the IO thread instead. If refresh_volume is * FALSE neither this function is called nor a message is sent. */ - int (*get_volume)(pa_source *s); /* dito */ + void (*get_volume)(pa_source *s); /* dito */ /* Called when the volume shall be changed. Called from main loop * context. If this is NULL a PA_SOURCE_MESSAGE_SET_VOLUME message * will be sent to the IO thread instead. */ - int (*set_volume)(pa_source *s); /* dito */ + void (*set_volume)(pa_source *s); /* dito */ /* Called when the mute setting is queried. Called from main loop * context. If this is NULL a PA_SOURCE_MESSAGE_GET_MUTE message * will be sent to the IO thread instead. If refresh_mute is * FALSE neither this function is called nor a message is sent.*/ - int (*get_mute)(pa_source *s); /* dito */ + void (*get_mute)(pa_source *s); /* dito */ /* Called when the mute setting shall be changed. Called from main * loop context. If this is NULL a PA_SOURCE_MESSAGE_SET_MUTE * message will be sent to the IO thread instead. */ - int (*set_mute)(pa_source *s); /* dito */ + void (*set_mute)(pa_source *s); /* dito */ /* Called when a the requested latency is changed. Called from IO * thread context. */ @@ -130,6 +123,7 @@ struct pa_source { struct { pa_source_state_t state; pa_hashmap *outputs; + pa_cvolume soft_volume; pa_bool_t soft_muted:1; @@ -174,6 +168,7 @@ typedef struct pa_source_new_data { const char *driver; pa_module *module; + pa_card *card; pa_sample_spec sample_spec; pa_channel_map channel_map; @@ -196,7 +191,7 @@ void pa_source_new_data_set_volume(pa_source_new_data *data, const pa_cvolume *v void pa_source_new_data_set_muted(pa_source_new_data *data, pa_bool_t mute); void pa_source_new_data_done(pa_source_new_data *data); -/* To be called exclusively by the source driver, from main context */ +/*** To be called exclusively by the source driver, from main context */ pa_source* pa_source_new( pa_core *core, @@ -215,7 +210,9 @@ void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t void pa_source_detach(pa_source *s); void pa_source_attach(pa_source *s); -/* May be called by everyone, from main context */ +void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume); + +/*** May be called by everyone, from main context */ /* The returned value is supposed to be in the time domain of the sound card! */ pa_usec_t pa_source_get_latency(pa_source *s); @@ -229,17 +226,23 @@ int pa_source_suspend(pa_source *s, pa_bool_t suspend); int pa_source_suspend_all(pa_core *c, pa_bool_t suspend); void pa_source_set_volume(pa_source *source, const pa_cvolume *volume); -void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume); const pa_cvolume *pa_source_get_volume(pa_source *source, pa_bool_t force_refresh); void pa_source_set_mute(pa_source *source, pa_bool_t mute); pa_bool_t pa_source_get_mute(pa_source *source, pa_bool_t force_refresh); +pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p); + unsigned pa_source_linked_by(pa_source *s); /* Number of connected streams */ unsigned pa_source_used_by(pa_source *s); /* Number of connected streams that are not corked */ unsigned pa_source_check_suspend(pa_source *s); /* Returns how many streams are active that don't allow suspensions */ #define pa_source_get_state(s) ((pa_source_state_t) (s)->state) -/* To be called exclusively by the source driver, from IO context */ +/* Moves all inputs away, and stores them in pa_queue */ +pa_queue *pa_source_move_all_start(pa_source *s); +void pa_source_move_all_finish(pa_source *s, pa_queue *q, pa_bool_t save); +void pa_source_move_all_fail(pa_queue *q); + +/*** To be called exclusively by the source driver, from IO context */ void pa_source_post(pa_source*s, const pa_memchunk *chunk); void pa_source_post_direct(pa_source*s, pa_source_output *o, const pa_memchunk *chunk); @@ -255,7 +258,7 @@ pa_usec_t pa_source_get_requested_latency_within_thread(pa_source *s); void pa_source_set_max_rewind(pa_source *s, size_t max_rewind); void pa_source_update_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency); -/* To be called exclusively by source output drivers, from IO context */ +/*** To be called exclusively by source output drivers, from IO context */ void pa_source_invalidate_requested_latency(pa_source *s); |