diff options
Diffstat (limited to 'src/pulsecore/source-output.h')
| -rw-r--r-- | src/pulsecore/source-output.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/pulsecore/source-output.h b/src/pulsecore/source-output.h index fe842ebc..61825b22 100644 --- a/src/pulsecore/source-output.h +++ b/src/pulsecore/source-output.h @@ -64,8 +64,9 @@ struct pa_source_output { pa_source_output_state_t state; pa_source_output_flags_t flags; - pa_proplist *proplist; char *driver; /* may be NULL */ + pa_proplist *proplist; + pa_module *module; /* may be NULL */ pa_client *client; /* may be NULL */ @@ -81,16 +82,24 @@ struct pa_source_output { /* Pushes a new memchunk into the output. Called from IO thread * context. */ - void (*push)(pa_source_output *o, const pa_memchunk *chunk); + void (*push)(pa_source_output *o, const pa_memchunk *chunk); /* may NOT be NULL */ /* Only relevant for monitor sources right now: called when the - * recorded stream is rewound. Called from IO context*/ - void (*process_rewind)(pa_source_output *o, size_t nbytes); + * recorded stream is rewound. Called from IO context */ + void (*process_rewind)(pa_source_output *o, size_t nbytes); /* may be NULL */ /* Called whenever the maximum rewindable size of the source * changes. Called from IO thread context. */ void (*update_max_rewind) (pa_source_output *o, size_t nbytes); /* may be NULL */ + /* Called whenever the configured latency of the source + * changes. Called from IO context. */ + void (*update_source_requested_latency) (pa_source_output *o); /* may be NULL */ + + /* Called whenver the latency range of the source changes. Called + * from IO context. */ + void (*update_source_latency_range) (pa_source_output *o); /* may be NULL */ + /* If non-NULL this function is called when the output is first * connected to a source. Called from IO thread context */ void (*attach) (pa_source_output *o); /* may be NULL */ @@ -109,12 +118,12 @@ struct pa_source_output { /* Supposed to unlink and destroy this stream. Called from main * context. */ - void (*kill)(pa_source_output* o); /* may be NULL */ + void (*kill)(pa_source_output* o); /* may NOT be NULL */ /* Return the current latency (i.e. length of bufferd audio) of - this stream. Called from main context. If NULL a - PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY message is sent to the IO - thread instead. */ + this stream. Called from main context. This is added to what the + PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY message sent to the IO thread + returns */ pa_usec_t (*get_latency) (pa_source_output *o); /* may be NULL */ /* If non_NULL this function is called from thread context if the @@ -206,7 +215,7 @@ int pa_source_output_set_rate(pa_source_output *o, uint32_t rate); /* External code may request disconnection with this funcion */ void pa_source_output_kill(pa_source_output*o); -pa_usec_t pa_source_output_get_latency(pa_source_output *i); +pa_usec_t pa_source_output_get_latency(pa_source_output *i, pa_usec_t *source_latency); pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o); |