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* implement "hot" moving of playback streams between sinks (pa_sink_input_move_to()).

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* optimize the adjusting of the volume in pa_sink_input_peek() a little


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1168 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-07-29 15:06:49 +00:00
parent 4dd3b31825
commit 5e9295037f
2 changed files with 239 additions and 6 deletions
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14
src/pulsecore/sink-input.h
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@ -55,6 +55,11 @@ struct pa_sink_input {
pa_channel_map channel_map;
pa_cvolume volume;
/* Some silence to play before the actual data. This is used to
* compensate for latency differences when moving a sink input
* "hot" between sinks. */
size_t move_silence;
int (*peek) (pa_sink_input *i, pa_memchunk *chunk);
void (*drop) (pa_sink_input *i, const pa_memchunk *chunk, size_t length);
@ -66,6 +71,11 @@ struct pa_sink_input {
pa_memchunk resampled_chunk;
pa_resampler *resampler;
int variable_rate;
pa_resample_method_t resample_method;
pa_memblock *silence_memblock;
};
pa_sink_input* pa_sink_input_new(
@ -76,7 +86,7 @@ pa_sink_input* pa_sink_input_new(
const pa_channel_map *map,
const pa_cvolume *volume,
int variable_rate,
int resample_method);
pa_resample_method_t resample_method);
void pa_sink_input_unref(pa_sink_input* i);
pa_sink_input* pa_sink_input_ref(pa_sink_input* i);
@ -103,4 +113,6 @@ void pa_sink_input_set_name(pa_sink_input *i, const char *name);
pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i);
int pa_sink_input_move_to(pa_sink_input *i, pa_sink *dest, int immediately);
#endif