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add refernce counting for sinks, sources, sink-inputs and source-outputs

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@200 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-14 20:53:25 +00:00
parent 8c6593dabf
commit 6e019795bf
27 changed files with 426 additions and 132 deletions
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14
polyp/module-sine.c
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@ -41,6 +41,7 @@ PA_MODULE_VERSION(PACKAGE_VERSION)
struct userdata {
struct pa_core *core;
struct pa_module *module;
struct pa_sink_input *sink_input;
struct pa_memblock *memblock;
size_t peek_index;
@ -81,8 +82,11 @@ static void sink_input_kill(struct pa_sink_input *i) {
assert(i && i->userdata);
u = i->userdata;
pa_sink_input_free(u->sink_input);
pa_sink_input_disconnect(u->sink_input);
pa_sink_input_unref(u->sink_input);
u->sink_input = NULL;
pa_module_unload_request(u->module);
}
static void calc_sine(float *f, size_t l, float freq) {
@ -110,6 +114,7 @@ int pa__init(struct pa_core *c, struct pa_module*m) {
m->userdata = u = pa_xmalloc(sizeof(struct userdata));
u->core = c;
u->module = m;
u->sink_input = NULL;
u->memblock = NULL;
@ -163,8 +168,11 @@ void pa__done(struct pa_core *c, struct pa_module*m) {
if (!u)
return;
if (u->sink_input)
pa_sink_input_free(u->sink_input);
if (u->sink_input) {
pa_sink_input_disconnect(u->sink_input);
pa_sink_input_unref(u->sink_input);
}
if (u->memblock)
pa_memblock_unref(u->memblock);
pa_xfree(u);