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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1470 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-06-11 12:17:40 +00:00
parent 00da37f2c4
commit a4fed0fbb5
22 changed files with 215 additions and 215 deletions
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36
src/modules/module-null-sink.c
View file

@ -94,7 +94,7 @@ static void thread_func(void *userdata) {
pollfd.events = POLLIN;
pa_gettimeofday(u->timestamp);
for (;;) {
int code;
void *data, *object;
@ -116,7 +116,7 @@ static void thread_func(void *userdata) {
pa_sink_process_msg(u->sink->asyncmsgq, object, code, data);
}
} else if (object == u->sink) {
switch (code) {
@ -124,29 +124,29 @@ static void thread_func(void *userdata) {
pa_assert(running);
running = 0;
break;
case PA_SINK_MESSAGE_START:
pa_assert(!running);
running = 1;
pa_gettimeofday(u->timestamp);
break;
case PA_SINK_MESSAGE_GET_LATENCY:
if (pa_timeval_cmp(&u->timestamp, &now) > 0)
*((pa_usec_t*) data) = 0;
else
*((pa_usec_t*) data) = pa_timeval_diff(&u->timestamp, &now);
break;
/* ... */
default:
pa_sink_process_msg(u->sink->asyncmsgq, object, code, data);
}
}
pa_asyncmsgq_done(u->sink->asyncmsgq);
continue;
}
@ -155,30 +155,30 @@ static void thread_func(void *userdata) {
if (running) {
pa_gettimeofday(&now);
if (pa_timeval_cmp(u->timestamp, &now) <= 0) {
pa_memchunk chunk;
size_t l;
if (pa_sink_render(u->sink, u->block_size, &chunk) >= 0) {
l = chunk.length;
pa_memblock_unref(chunk.memblock);
} else
l = u->block_size;
pa_timeval_add(&u->timestamp, pa_bytes_to_usec(l, &u->sink->sample_spec));
continue;
}
timeout = pa_timeval_diff(&u->timestamp, &now)/1000;
if (timeout < 1)
timeout = 1;
} else
timeout = -1;
/* Hmm, nothing to do. Let's sleep */
if (pa_asyncmsgq_before_poll(u->sink->asyncmsgq) < 0)
continue;
@ -192,7 +192,7 @@ static void thread_func(void *userdata) {
pa_log("poll() failed: %s", pa_cstrerror(errno));
goto fail;
}
pa_assert(r == 0 || pollfd.revents == POLLIN);
}
@ -241,7 +241,7 @@ int pa__init(pa_core *c, pa_module*m) {
pa_sink_set_description(u->sink, pa_modargs_get_value(ma, "description", "NULL sink"));
u->block_size = pa_bytes_per_second(&ss) / 20; /* 50 ms */
if (u->block_size <= 0)
u->block_size = pa_frame_size(&ss);
@ -249,7 +249,7 @@ int pa__init(pa_core *c, pa_module*m) {
pa_log("Failed to create thread.");
goto fail;
}
pa_modargs_free(ma);
return 0;
@ -265,7 +265,7 @@ fail:
void pa__done(pa_core *c, pa_module*m) {
struct userdata *u;
pa_assert(c);
pa_assert(m);
@ -278,7 +278,7 @@ void pa__done(pa_core *c, pa_module*m) {
pa_asyncmsgq_send(u->sink->asyncmsgq, PA_SINK_MESSAGE_SHUTDOWN, NULL);
pa_thread_free(u->thread);
}
pa_sink_unref(u->sink);
pa_xfree(u);