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move sink input/source output move functions into two parts so that we can start the move, delete the original sink, create a new sink, finish the move; similar for source outputs

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Lennart Poettering 2009-01-23 22:38:30 +01:00
parent cf24b57279
commit 29cb778dcc
6 changed files with 258 additions and 125 deletions
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14
src/pulsecore/source-output.h
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@ -71,7 +71,7 @@ struct pa_source_output {
pa_module *module; /* may be NULL */
pa_client *client; /* may be NULL */
pa_source *source;
pa_source *source; /* NULL while being moved */
/* A source output can monitor just a single input of a sink, in which case we find it here */
pa_sink_input *direct_on_input; /* may be NULL */
@ -194,11 +194,6 @@ void pa_source_output_new_data_set_sample_spec(pa_source_output_new_data *data,
void pa_source_output_new_data_set_channel_map(pa_source_output_new_data *data, const pa_channel_map *map);
void pa_source_output_new_data_done(pa_source_output_new_data *data);
typedef struct pa_source_output_move_hook_data {
pa_source_output *source_output;
pa_source *destination;
} pa_source_output_move_hook_data;
/* To be called by the implementing module only */
pa_source_output* pa_source_output_new(
@ -228,9 +223,16 @@ pa_bool_t pa_source_output_update_proplist(pa_source_output *o, pa_update_mode_t
pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o);
pa_bool_t pa_source_output_may_move(pa_source_output *o);
pa_bool_t pa_source_output_may_move_to(pa_source_output *o, pa_source *dest);
int pa_source_output_move_to(pa_source_output *o, pa_source *dest);
/* The same as pa_source_output_move_to() but in two seperate steps,
* first the detaching from the old source, then the attaching to the
* new source */
int pa_source_output_start_move(pa_source_output *o);
int pa_source_output_finish_move(pa_source_output *o, pa_source *dest);
#define pa_source_output_get_state(o) ((o)->state)
pa_usec_t pa_source_output_get_requested_latency(pa_source_output *o);