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A lot of updates, all necessary to get the native protocol ported:

Browse source 
* add an int64_t argument to pa_asyncmsgq because it is very difficult to pass 64 values otherwise
* simplify subclassing in pa_object
* s/drop/unlink/ at some places
* port the native protocol to the lock-free core (not tested, compiles fine)
* move synchronisation of playback streams into pa_sink_input
* add "start_corked" field to pa_sink_input_new_data
* allow casting of NULL values in pa_object


git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1562 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-07-31 22:44:53 +00:00
parent a82505e72f
commit 0defdfb560
27 changed files with 1229 additions and 770 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/modules/module-null-sink.c
View file

@ -83,7 +83,7 @@ static const char* const valid_modargs[] = {
NULL
};
static int sink_process_msg(pa_msgobject *o, int code, void *data, pa_memchunk *chunk) {
static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SINK(o)->userdata;
switch (code) {
@ -107,7 +107,7 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, pa_memchunk *
}
}
return pa_sink_process_msg(o, code, data, chunk);
return pa_sink_process_msg(o, code, data, offset, chunk);
}
static void thread_func(void *userdata) {
@ -131,9 +131,10 @@ static void thread_func(void *userdata) {
pa_memchunk chunk;
int r, timeout;
struct timeval now;
int64_t offset;
/* Check whether there is a message for us to process */
if (pa_asyncmsgq_get(u->asyncmsgq, &object, &code, &data, &chunk, 0) == 0) {
if (pa_asyncmsgq_get(u->asyncmsgq, &object, &code, &data, &offset, &chunk, 0) == 0) {
int ret;
if (!object && code == PA_MESSAGE_SHUTDOWN) {
@ -141,7 +142,7 @@ static void thread_func(void *userdata) {
goto finish;
}
ret = pa_asyncmsgq_dispatch(object, code, data, &chunk);
ret = pa_asyncmsgq_dispatch(object, code, data, offset, &chunk);
pa_asyncmsgq_done(u->asyncmsgq, ret);
continue;
}
@ -190,7 +191,7 @@ static void thread_func(void *userdata) {
fail:
/* We have to continue processing messages until we receive the
* SHUTDOWN message */
pa_asyncmsgq_post(u->core->asyncmsgq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, NULL, NULL);
pa_asyncmsgq_post(u->core->asyncmsgq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL);
pa_asyncmsgq_wait_for(u->asyncmsgq, PA_MESSAGE_SHUTDOWN);
finish:
@ -271,7 +272,7 @@ void pa__done(pa_core *c, pa_module*m) {
pa_sink_disconnect(u->sink);
if (u->thread) {
pa_asyncmsgq_send(u->asyncmsgq, NULL, PA_MESSAGE_SHUTDOWN, NULL, NULL);
pa_asyncmsgq_send(u->asyncmsgq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
pa_thread_free(u->thread);
}