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allow hooking into the process of creating playback streams. To implement this I modified the pa_sink_input_new() signature to take a pa_sink_input_new_data structure instead of direct arguments.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1237 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-08-13 16:19:56 +00:00
parent b5cbea940e
commit a621d90285
16 changed files with 291 additions and 133 deletions
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27
src/pulsecore/play-memblockq.c
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@ -79,14 +79,15 @@ static void sink_input_drop(pa_sink_input *i, const pa_memchunk*chunk, size_t le
}
int pa_play_memblockq(
pa_sink *sink,
const char *name,
const pa_sample_spec *ss,
const pa_channel_map *map,
pa_memblockq *q,
pa_cvolume *cvolume) {
pa_sink *sink,
const char *name,
const pa_sample_spec *ss,
const pa_channel_map *map,
pa_memblockq *q,
pa_cvolume *volume) {
pa_sink_input *si;
pa_sink_input_new_data data;
assert(sink);
assert(ss);
@ -97,12 +98,20 @@ int pa_play_memblockq(
return 0;
}
if (cvolume && pa_cvolume_is_muted(cvolume)) {
if (volume && pa_cvolume_is_muted(volume)) {
pa_memblockq_free(q);
return 0;
}
if (!(si = pa_sink_input_new(sink, name, __FILE__, ss, map, cvolume, 0, PA_RESAMPLER_INVALID)))
pa_sink_input_new_data_init(&data);
data.sink = sink;
data.name = name;
data.driver = __FILE__;
pa_sink_input_new_data_set_channel_map(&data, map);
pa_sink_input_new_data_set_sample_spec(&data, ss);
pa_sink_input_new_data_set_volume(&data, volume);
if (!(si = pa_sink_input_new(sink->core, &data, 0)))
return -1;
si->peek = sink_input_peek;
@ -111,7 +120,7 @@ int pa_play_memblockq(
si->userdata = q;
pa_sink_notify(sink);
pa_sink_notify(si->sink);
return 0;
}