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add input latency measurement

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add GETOSPACE support to module-oss


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@205 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-16 00:05:56 +00:00
parent f5d47a293a
commit f9e2058820
20 changed files with 293 additions and 69 deletions
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7
polyp/protocol-simple.c
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@ -248,6 +248,12 @@ static void source_output_kill_cb(struct pa_source_output *o) {
connection_free((struct connection *) o->userdata);
}
static pa_usec_t source_output_get_latency_cb(struct pa_source_output *o) {
struct connection*c = o->userdata;
assert(o && c);
return pa_bytes_to_usec(pa_memblockq_get_length(c->output_memblockq), &c->source_output->sample_spec);
}
/*** client callbacks ***/
static void client_kill_cb(struct pa_client *c) {
@ -348,6 +354,7 @@ static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, vo
c->source_output->push = source_output_push_cb;
c->source_output->kill = source_output_kill_cb;
c->source_output->get_latency = source_output_get_latency_cb;
c->source_output->userdata = c;
l = (size_t) (pa_bytes_per_second(&p->sample_spec)*RECORD_BUFFER_SECONDS);