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add new introspection data field for sinks/sources: a flags field which specifies whether the sink/source supports hw volume control and latency querying

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@661 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-04-07 23:02:48 +00:00
parent 272ab200c2
commit f6d95b7291
4 changed files with 26 additions and 2 deletions
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12
src/polyp/introspect.c
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@ -135,6 +135,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
eol = -1;
} else {
uint32_t flags;
while (!pa_tagstruct_eof(t)) {
pa_sink_info i;
@ -150,12 +151,15 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
pa_tagstruct_getu32(t, &i.monitor_source) < 0 ||
pa_tagstruct_gets(t, &i.monitor_source_name) < 0 ||
pa_tagstruct_get_usec(t, &i.latency) < 0 ||
pa_tagstruct_gets(t, &i.driver) < 0) {
pa_tagstruct_gets(t, &i.driver) < 0 ||
pa_tagstruct_getu32(t, &flags) < 0) {
pa_context_fail(o->context, PA_ERR_PROTOCOL);
goto finish;
}
i.flags = (pa_sink_flags_t) flags;
if (o->callback) {
pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
cb(o->context, &i, 0, o->userdata);
@ -242,6 +246,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
while (!pa_tagstruct_eof(t)) {
pa_source_info i;
uint32_t flags;
if (pa_tagstruct_getu32(t, &i.index) < 0 ||
pa_tagstruct_gets(t, &i.name) < 0 ||
@ -254,12 +259,15 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
pa_tagstruct_getu32(t, &i.monitor_of_sink) < 0 ||
pa_tagstruct_gets(t, &i.monitor_of_sink_name) < 0 ||
pa_tagstruct_get_usec(t, &i.latency) < 0 ||
pa_tagstruct_gets(t, &i.driver) < 0) {
pa_tagstruct_gets(t, &i.driver) < 0 ||
pa_tagstruct_getu32(t, &flags) < 0) {
pa_context_fail(o->context, PA_ERR_PROTOCOL);
goto finish;
}
i.flags = (pa_source_flags_t) flags;
if (o->callback) {
pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
cb(o->context, &i, 0, o->userdata);