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libpulse: introduce PA_STREAM_RELATIVE_VOLUME

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This commit is contained in:
Lennart Poettering 2009-10-29 00:46:22 +01:00
parent 546bcf3f2f
commit f27a50691c
5 changed files with 39 additions and 6 deletions
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17
src/pulsecore/protocol-native.c
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@ -1002,6 +1002,7 @@ static playback_stream* playback_stream_new(
pa_proplist *p,
pa_bool_t adjust_latency,
pa_bool_t early_requests,
pa_bool_t relative_volume,
int *ret) {
playback_stream *s, *ssync;
@ -1052,7 +1053,7 @@ static playback_stream* playback_stream_new(
pa_sink_input_new_data_set_channel_map(&data, map);
if (volume) {
pa_sink_input_new_data_set_volume(&data, volume);
data.volume_is_absolute = TRUE;
data.volume_is_absolute = !relative_volume;
data.save_volume = TRUE;
}
if (muted_set) {
@ -1846,7 +1847,8 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
early_requests = FALSE,
dont_inhibit_auto_suspend = FALSE,
muted_set = FALSE,
fail_on_suspend = FALSE;
fail_on_suspend = FALSE,
relative_volume = FALSE;
pa_sink_input_flags_t flags = 0;
pa_proplist *p;
pa_bool_t volume_set = TRUE;
@ -1939,6 +1941,15 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
}
}
if (c->version >= 17) {
if (pa_tagstruct_get_boolean(t, &relative_volume) < 0) {
protocol_error(c);
pa_proplist_free(p);
return;
}
}
if (!pa_tagstruct_eof(t)) {
protocol_error(c);
pa_proplist_free(p);
@ -1978,7 +1989,7 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
* flag. For older versions we synthesize it here */
muted_set = muted_set || muted;
s = playback_stream_new(c, sink, &ss, &map, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, &ret);
s = playback_stream_new(c, sink, &ss, &map, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, relative_volume, &ret);
pa_proplist_free(p);
CHECK_VALIDITY(c->pstream, s, tag, ret);