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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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12
src/modules/module-sine.c
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@ -109,6 +109,7 @@ int pa__init(pa_core *c, pa_module*m) {
pa_sample_spec ss;
uint32_t frequency;
char t[256];
pa_sink_input_new_data data;
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log(__FILE__": Failed to parse module arguments");
@ -142,14 +143,21 @@ int pa__init(pa_core *c, pa_module*m) {
calc_sine(u->memblock->data, u->memblock->length, frequency);
snprintf(t, sizeof(t), "Sine Generator at %u Hz", frequency);
if (!(u->sink_input = pa_sink_input_new(sink, __FILE__, t, &ss, NULL, NULL, 0, -1)))
pa_sink_input_new_data_init(&data);
data.sink = sink;
data.driver = __FILE__;
data.name = t;
pa_sink_input_new_data_set_sample_spec(&data, &ss);
data.module = m;
if (!(u->sink_input = pa_sink_input_new(c, &data, 0)))
goto fail;
u->sink_input->peek = sink_input_peek;
u->sink_input->drop = sink_input_drop;
u->sink_input->kill = sink_input_kill;
u->sink_input->userdata = u;
u->sink_input->owner = m;
u->peek_index = 0;