diff options
Diffstat (limited to 'src/pulsecore/source.h')
| -rw-r--r-- | src/pulsecore/source.h | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/src/pulsecore/source.h b/src/pulsecore/source.h index 7e9fd8b7..e3e56bc4 100644 --- a/src/pulsecore/source.h +++ b/src/pulsecore/source.h @@ -43,6 +43,7 @@ typedef struct pa_source pa_source; #include <pulsecore/source-output.h> #include <pulsecore/card.h> #include <pulsecore/queue.h> +#include <pulsecore/thread-mq.h> #define PA_MAX_OUTPUTS_PER_SOURCE 32 @@ -78,7 +79,7 @@ struct pa_source { pa_volume_t base_volume; /* shall be constant */ unsigned n_volume_steps; /* shall be constant */ - pa_cvolume virtual_volume, soft_volume; + pa_cvolume volume, soft_volume; pa_bool_t muted:1; pa_bool_t refresh_volume:1; @@ -89,15 +90,14 @@ struct pa_source { pa_bool_t save_muted:1; pa_asyncmsgq *asyncmsgq; - pa_rtpoll *rtpoll; pa_memchunk silence; - pa_usec_t fixed_latency; /* for sources with PA_SOURCE_DYNAMIC_LATENCY this is 0 */ - pa_hashmap *ports; pa_device_port *active_port; + unsigned priority; + /* Called when the main loop requests a state change. Called from * main loop context. If returns -1 the state change will be * inhibited */ @@ -139,6 +139,8 @@ struct pa_source { pa_source_state_t state; pa_hashmap *outputs; + pa_rtpoll *rtpoll; + pa_cvolume soft_volume; pa_bool_t soft_muted:1; @@ -151,12 +153,14 @@ struct pa_source { pa_usec_t min_latency; /* we won't go below this latency */ pa_usec_t max_latency; /* An upper limit for the latencies */ - } thread_info; + + pa_usec_t fixed_latency; /* for sources with PA_SOURCE_DYNAMIC_LATENCY this is 0 */ + } thread_info; void *userdata; }; -PA_DECLARE_CLASS(pa_source); +PA_DECLARE_PUBLIC_CLASS(pa_source); #define PA_SOURCE(s) pa_source_cast(s) typedef enum pa_source_message { @@ -173,6 +177,8 @@ typedef enum pa_source_message { PA_SOURCE_MESSAGE_DETACH, PA_SOURCE_MESSAGE_SET_LATENCY_RANGE, PA_SOURCE_MESSAGE_GET_LATENCY_RANGE, + PA_SOURCE_MESSAGE_SET_FIXED_LATENCY, + PA_SOURCE_MESSAGE_GET_FIXED_LATENCY, PA_SOURCE_MESSAGE_GET_MAX_REWIND, PA_SOURCE_MESSAGE_SET_MAX_REWIND, PA_SOURCE_MESSAGE_MAX @@ -237,17 +243,20 @@ void pa_source_detach(pa_source *s); void pa_source_attach(pa_source *s); void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume); -void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume, pa_bool_t save); -void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted, pa_bool_t save); +void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume); +void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted); int pa_source_sync_suspend(pa_source *s); +void pa_source_update_flags(pa_source *s, pa_source_flags_t mask, pa_source_flags_t value); + /*** 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); pa_usec_t pa_source_get_requested_latency(pa_source *s); void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency); +pa_usec_t pa_source_get_fixed_latency(pa_source *s); size_t pa_source_get_max_rewind(pa_source *s); @@ -257,6 +266,7 @@ int pa_source_suspend_all(pa_core *c, pa_bool_t suspend, pa_suspend_cause_t caus void pa_source_set_volume(pa_source *source, const pa_cvolume *volume, pa_bool_t save); 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 save); pa_bool_t pa_source_get_mute(pa_source *source, pa_bool_t force_refresh); @@ -288,11 +298,16 @@ void pa_source_detach_within_thread(pa_source *s); pa_usec_t pa_source_get_requested_latency_within_thread(pa_source *s); void pa_source_set_max_rewind_within_thread(pa_source *s, size_t max_rewind); + void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_latency, pa_usec_t max_latency); +void pa_source_set_fixed_latency_within_thread(pa_source *s, pa_usec_t latency); /*** To be called exclusively by source output drivers, from IO context */ -void pa_source_invalidate_requested_latency(pa_source *s); +void pa_source_invalidate_requested_latency(pa_source *s, pa_bool_t dynamic); pa_usec_t pa_source_get_latency_within_thread(pa_source *s); +#define pa_source_assert_io_context(s) \ + pa_assert(pa_thread_mq_get() || !PA_SOURCE_IS_LINKED((s)->state)) + #endif |