summaryrefslogtreecommitdiffstats
path: root/src/modules/module-equalizer-sink.c
diff options
context:
space:
mode:
authorJason Newton <nevion@gmail.com>2009-08-15 06:17:40 -0700
committerJason Newton <nevion@gmail.com>2009-09-29 23:50:53 -0700
commit0e6711ddd0659d62613e8812b33e36d581875ba0 (patch)
tree3adf7e9ffa94acfd915c07c7be858591beb37d93 /src/modules/module-equalizer-sink.c
parent38d608ad5a0a3fa0ff7f93007dde46d8661348c3 (diff)
module-equalizer-sink:
merging in upstream changes whitespace fix and fix for first iteration un-windowing
Diffstat (limited to 'src/modules/module-equalizer-sink.c')
-rwxr-xr-xsrc/modules/module-equalizer-sink.c184
1 files changed, 100 insertions, 84 deletions
diff --git a/src/modules/module-equalizer-sink.c b/src/modules/module-equalizer-sink.c
index 5f16cd65..944aa7ab 100755
--- a/src/modules/module-equalizer-sink.c
+++ b/src/modules/module-equalizer-sink.c
@@ -81,9 +81,8 @@ PA_MODULE_USAGE(_("sink=<sink to connect to> "));
struct userdata {
- pa_core *core;
pa_module *module;
- pa_sink *sink, *master;
+ pa_sink *sink;
pa_sink_input *sink_input;
char *name;
@@ -101,7 +100,6 @@ struct userdata {
//for twiddling with pulseaudio
size_t overlap_size;//window_size-R
size_t samples_gathered;
- size_t max_output;//max amount of samples outputable in a single
//message
float *H;//frequency response filter (magnitude based)
float *W;//windowing function (time domain)
@@ -274,20 +272,26 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
switch (code) {
case PA_SINK_MESSAGE_GET_LATENCY: {
- pa_usec_t usec = 0;
- pa_sample_spec *ss=&u->sink->sample_spec;
- size_t fs=pa_frame_size(&(u->sink->sample_spec));
-
- /* Get the latency of the master sink */
- if (PA_MSGOBJECT(u->master)->process_msg(PA_MSGOBJECT(u->master), PA_SINK_MESSAGE_GET_LATENCY, &usec, 0, NULL) < 0)
- usec = 0;
-
- usec += pa_bytes_to_usec(u->latency * fs, ss);
- //usec += pa_bytes_to_usec(u->samples_gathered * fs, ss);
- usec += pa_bytes_to_usec(pa_memblockq_get_length(u->input_q), ss);
- /* Add the latency internal to our sink input on top */
- usec += pa_bytes_to_usec(pa_memblockq_get_length(u->sink_input->thread_info.render_memblockq), &u->master->sample_spec);
- *((pa_usec_t*) data) = usec;
+ size_t fs=pa_frame_size(&u->sink->sample_spec);
+
+ /* The sink is _put() before the sink input is, so let's
+ * make sure we don't access it in that time. Also, the
+ * sink input is first shut down, the sink second. */
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state)) {
+ *((pa_usec_t*) data) = 0;
+ return 0;
+ }
+
+ *((pa_usec_t*) data) =
+ /* Get the latency of the master sink */
+ pa_sink_get_latency_within_thread(u->sink_input->sink) +
+
+ /* Add the latency internal to our sink input on top */
+ pa_bytes_to_usec(pa_memblockq_get_length(u->sink_input->thread_info.render_memblockq), &u->sink_input->sink->sample_spec) +
+ pa_bytes_to_usec(u->samples_gathered * fs, &u->sink->sample_spec);
+ //+ pa_bytes_to_usec(u->latency * fs, ss)
+ //+ pa_bytes_to_usec(pa_memblockq_get_length(u->input_q), ss);
return 0;
}
}
@@ -303,12 +307,11 @@ static int sink_set_state(pa_sink *s, pa_sink_state_t state) {
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
- if (PA_SINK_IS_LINKED(state) &&
- u->sink_input &&
- PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
-
- pa_sink_input_cork(u->sink_input, state == PA_SINK_SUSPENDED);
+ if (!PA_SINK_IS_LINKED(state) ||
+ !PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
+ return 0;
+ pa_sink_input_cork(u->sink_input, state == PA_SINK_SUSPENDED);
return 0;
}
@@ -319,7 +322,9 @@ static void sink_request_rewind(pa_sink *s) {
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
- //pa_memblockq_drop(u->input_q,pa_memblockq_get_length(u->input_q));
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state))
+ return;
/* Just hand this one over to the master sink */
pa_sink_input_request_rewind(u->sink_input, s->thread_info.rewind_nbytes+pa_memblockq_get_length(u->input_q), TRUE, FALSE, FALSE);
@@ -332,6 +337,10 @@ static void sink_update_requested_latency(pa_sink *s) {
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state))
+ return;
+
/* Just hand this one over to the master sink */
pa_sink_input_set_requested_latency_within_thread(
u->sink_input,
@@ -344,7 +353,7 @@ static void process_samples(struct userdata *u, pa_memchunk *tchunk){
float *dst;
tchunk->index = 0;
tchunk->length = u->R * fs;
- tchunk->memblock = pa_memblock_new(u->core->mempool, tchunk->length);
+ tchunk->memblock = pa_memblock_new(u->sink->core->mempool, tchunk->length);
dst = ((float*)pa_memblock_acquire(tchunk->memblock));
for(size_t c=0;c < u->channels; c++) {
dsp_logic(
@@ -361,7 +370,7 @@ static void process_samples(struct userdata *u, pa_memchunk *tchunk){
* undo the windowing (for non-zero window values)
*/
for(size_t i = 0;i < u->overlap_size; ++i){
- u->work_buffer[i] = u->W[i] <= FLT_EPSILON ? u->W[i] : u->work_buffer[i] / u->W[i];
+ u->work_buffer[i] = u->W[i] <= FLT_EPSILON ? u->work_buffer[i] : u->work_buffer[i] / u->W[i];
}
}
pa_sample_clamp(PA_SAMPLE_FLOAT32NE, dst + c, fs, u->work_buffer, sizeof(float), u->R);
@@ -529,7 +538,7 @@ void dsp_logic(
void initialize_buffer(struct userdata *u, pa_memchunk *in){
size_t fs = pa_frame_size(&(u->sink->sample_spec));
size_t samples = in->length/fs;
- pa_assert_se(u->samples_gathered + samples == u->window_size);
+ pa_assert_se(u->samples_gathered + samples <= u->window_size);
float *src = (float*) ((uint8_t*) pa_memblock_acquire(in->memblock) + in->index);
for(size_t c = 0; c < u->channels; c++) {
//buffer with an offset after the overlap from previous
@@ -549,7 +558,7 @@ void input_buffer(struct userdata *u, pa_memchunk *in){
//buffer with an offset after the overlap from previous
//iterations
pa_assert_se(
- u->input[c]+u->overlap_size+u->samples_gathered+samples <= u->input[c]+u->window_size
+ u->input[c]+u->samples_gathered+samples <= u->input[c]+u->window_size
);
pa_sample_clamp(PA_SAMPLE_FLOAT32NE, u->input[c]+u->overlap_size+u->samples_gathered, sizeof(float), src + c, fs, samples);
}
@@ -561,14 +570,12 @@ void input_buffer(struct userdata *u, pa_memchunk *in){
static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk) {
struct userdata *u;
pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
pa_assert(chunk);
- pa_assert(u = i->userdata);
pa_assert(u->sink);
size_t fs = pa_frame_size(&(u->sink->sample_spec));
pa_memchunk tchunk;
chunk->memblock = NULL;
- if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state))
- return -1;
/* Hmm, process any rewind request that might be queued up */
pa_sink_process_rewind(u->sink, 0);
@@ -587,13 +594,13 @@ static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk
//pa_memblock_ref(buffer->memblock);
//pa_sink_render_into(u->sink, buffer);
while(pa_memblockq_peek(u->input_q, &tchunk) < 0 || tchunk.memblock == NULL){
- pa_sink_render_full(u->sink, input_remaining*fs, &tchunk);
+ pa_sink_render(u->sink, input_remaining*fs, &tchunk);
pa_assert(tchunk.memblock);
pa_memblockq_push(u->input_q, &tchunk);
pa_memblock_unref(tchunk.memblock);
}
pa_assert(tchunk.memblock);
- tchunk.length = PA_MIN(input_remaining*fs, tchunk.length);
+ tchunk.length = PA_MIN(input_remaining * fs, tchunk.length);
pa_memblockq_drop(u->input_q, tchunk.length);
//pa_log_debug("asked for %ld input samples, got %ld samples",input_remaining,buffer->length/fs);
/* copy new input */
@@ -606,7 +613,7 @@ static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk
//gettime(end);
//pa_log_debug("Took %0.5f seconds to setup", tdiff(end, start)*1e-9);
pa_memblock_unref(tchunk.memblock);
- }while(u->samples_gathered <= u->window_size);
+ }while(u->samples_gathered < u->window_size);
gettime(end);
pa_log_debug("Took %0.6f seconds to get data", tdiff(end, start)*1e-9);
@@ -617,7 +624,7 @@ static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk
u->H = u->Hs[H_i];
gettime(start);
/* process a block */
- process_samples(u,chunk);
+ process_samples(u, chunk);
gettime(end);
pa_log_debug("Took %0.6f seconds to process", tdiff(end, start)*1e-9);
pa_aupdate_read_end(u->a_H);
@@ -640,9 +647,6 @@ static void sink_input_process_rewind_cb(pa_sink_input *i, size_t nbytes) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state))
- return;
-
if (u->sink->thread_info.rewind_nbytes > 0) {
size_t max_rewrite;
@@ -682,9 +686,6 @@ static void sink_input_update_max_rewind_cb(pa_sink_input *i, size_t nbytes) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
pa_memblockq_set_maxrewind(u->input_q, nbytes);
pa_sink_set_max_rewind_within_thread(u->sink, nbytes);
}
@@ -696,9 +697,6 @@ static void sink_input_update_max_request_cb(pa_sink_input *i, size_t nbytes) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
size_t fs = pa_frame_size(&(u->sink->sample_spec));
//pa_sink_set_max_request_within_thread(u->sink, nbytes);
//pa_sink_set_max_request_within_thread(u->sink, u->R*fs);
@@ -712,26 +710,30 @@ static void sink_input_update_sink_latency_range_cb(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
//pa_sink_set_latency_range_within_thread(u->sink, u->master->thread_info.min_latency, u->latency*fs);
//pa_sink_set_latency_range_within_thread(u->sink, u->latency*fs, u->latency*fs );
pa_sink_set_latency_range_within_thread(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
}
/* Called from I/O thread context */
-static void sink_input_detach_cb(pa_sink_input *i) {
+static void sink_input_update_sink_fixed_latency_cb(pa_sink_input *i) {
struct userdata *u;
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
+ pa_sink_set_fixed_latency_within_thread(u->sink, i->sink->thread_info.fixed_latency);
+}
+
+/* Called from I/O thread context */
+static void sink_input_detach_cb(pa_sink_input *i) {
+ struct userdata *u;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
pa_sink_detach_within_thread(u->sink);
- pa_sink_set_asyncmsgq(u->sink, NULL);
+
pa_sink_set_rtpoll(u->sink, NULL);
}
@@ -742,11 +744,10 @@ static void sink_input_attach_cb(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
+ pa_sink_set_rtpoll(u->sink, i->sink->thread_info.rtpoll);
+ pa_sink_set_latency_range_within_thread(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
- pa_sink_set_asyncmsgq(u->sink, i->sink->asyncmsgq);
- pa_sink_set_rtpoll(u->sink, i->sink->rtpoll);
+ pa_sink_set_fixed_latency_within_thread(u->sink, i->sink->thread_info.fixed_latency);
pa_sink_attach_within_thread(u->sink);
//size_t fs = pa_frame_size(&(u->sink->sample_spec));
@@ -756,7 +757,8 @@ static void sink_input_attach_cb(pa_sink_input *i) {
//of them completely, figure out why
//pa_sink_set_latency_range_within_thread(u->sink, u->master->thread_info.min_latency, u->latency*fs);
//TODO: this guy causes dropouts constantly+rewinds, it's unusable
- pa_sink_set_latency_range_within_thread(u->sink, u->master->thread_info.min_latency, u->master->thread_info.max_latency);
+ //pa_sink_set_latency_range_within_thread(u->sink, u->master->thread_info.min_latency, u->master->thread_info.max_latency);
+ pa_sink_attach_within_thread(u->sink);
}
/* Called from main context */
@@ -766,14 +768,18 @@ static void sink_input_kill_cb(pa_sink_input *i) {
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- pa_sink_unlink(u->sink);
+ /* The order here matters! We first kill the sink input, followed
+ * by the sink. That means the sink callbacks must be protected
+ * against an unconnected sink input! */
pa_sink_input_unlink(u->sink_input);
+ pa_sink_unlink(u->sink);
- pa_sink_unref(u->sink);
- u->sink = NULL;
pa_sink_input_unref(u->sink_input);
u->sink_input = NULL;
+ pa_sink_unref(u->sink);
+ u->sink = NULL;
+
pa_module_unload_request(u->module, TRUE);
}
@@ -863,6 +869,16 @@ static pa_bool_t sink_input_may_move_to_cb(pa_sink_input *i, pa_sink *dest) {
return u->sink != dest;
}
+/* Called from main context */
+static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
+ struct userdata *u;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
+
+ pa_sink_set_asyncmsgq(u->sink, dest->asyncmsgq);
+ pa_sink_update_flags(u->sink, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY, dest->flags);
+}
//ensure's memory allocated is a multiple of v_size
//and aligned
@@ -910,12 +926,8 @@ int pa__init(pa_module*m) {
fs = pa_frame_size(&ss);
u = pa_xnew0(struct userdata, 1);
- u->core = m->core;
u->module = m;
m->userdata = u;
- u->master = master;
- u->sink = NULL;
- u->sink_input = NULL;
u->channels = ss.channels;
u->fft_size = pow(2, ceil(log(ss.rate)/log(2)));
@@ -924,7 +936,6 @@ int pa__init(pa_module*m) {
u->R = (u->window_size + 1) / 2;
u->overlap_size = u->window_size - u->R;
u->samples_gathered = 0;
- u->max_output = pa_frame_align(pa_mempool_block_size_max(m->core->mempool), &ss) / pa_frame_size(&ss);
u->input_q = pa_memblockq_new(0, MEMBLOCKQ_MAXLENGTH, 0, fs, 1, 1, 0, NULL);
u->a_H = pa_aupdate_new();
u->latency = u->window_size - u->R;
@@ -958,11 +969,10 @@ int pa__init(pa_module*m) {
sink_data.module = m;
if (!(sink_data.name = pa_xstrdup(pa_modargs_get_value(ma, "sink_name", NULL))))
sink_data.name = pa_sprintf_malloc("%s.equalizer", master->name);
- sink_data.namereg_fail = FALSE;
pa_sink_new_data_set_sample_spec(&sink_data, &ss);
pa_sink_new_data_set_channel_map(&sink_data, &map);
z = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION);
- pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "FFT based equalizer");
+ pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "FFT based equalizer on %s",z? z: master->name);
pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_MASTER_DEVICE, master->name);
pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_CLASS, "filter");
@@ -972,7 +982,7 @@ int pa__init(pa_module*m) {
goto fail;
}
- u->sink = pa_sink_new(m->core, &sink_data, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY);
+ u->sink = pa_sink_new(m->core, &sink_data, master->flags & (PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY));
pa_sink_new_data_done(&sink_data);
if (!u->sink) {
@@ -987,7 +997,6 @@ int pa__init(pa_module*m) {
u->sink->userdata = u;
pa_sink_set_asyncmsgq(u->sink, master->asyncmsgq);
- pa_sink_set_rtpoll(u->sink, master->rtpoll);
pa_sink_set_max_request(u->sink,
((pa_sink_get_max_request(u->sink)+u->R*fs-1)/(u->R*fs))*(u->R*fs)
);
@@ -997,13 +1006,13 @@ int pa__init(pa_module*m) {
pa_sink_input_new_data_init(&sink_input_data);
sink_input_data.driver = __FILE__;
sink_input_data.module = m;
- sink_input_data.sink = u->master;
+ sink_input_data.sink = master;
pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Equalized Stream");
pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter");
pa_sink_input_new_data_set_sample_spec(&sink_input_data, &ss);
pa_sink_input_new_data_set_channel_map(&sink_input_data, &map);
- pa_sink_input_new(&u->sink_input, m->core, &sink_input_data, PA_SINK_INPUT_DONT_MOVE);
+ pa_sink_input_new(&u->sink_input, m->core, &sink_input_data, 0);
pa_sink_input_new_data_done(&sink_input_data);
if (!u->sink_input)
@@ -1014,11 +1023,13 @@ int pa__init(pa_module*m) {
u->sink_input->update_max_rewind = sink_input_update_max_rewind_cb;
u->sink_input->update_max_request = sink_input_update_max_request_cb;
u->sink_input->update_sink_latency_range = sink_input_update_sink_latency_range_cb;
+ u->sink_input->update_sink_fixed_latency = sink_input_update_sink_fixed_latency_cb;
u->sink_input->kill = sink_input_kill_cb;
u->sink_input->attach = sink_input_attach_cb;
u->sink_input->detach = sink_input_detach_cb;
u->sink_input->state_change = sink_input_state_change_cb;
u->sink_input->may_move_to = sink_input_may_move_to_cb;
+ u->sink_input->moving = sink_input_moving_cb;
u->sink_input->userdata = u;
pa_sink_put(u->sink);
@@ -1075,15 +1086,20 @@ void pa__done(pa_module*m) {
dbus_done(u);
- if (u->sink) {
- pa_sink_unlink(u->sink);
- pa_sink_unref(u->sink);
- }
+ /* See comments in sink_input_kill_cb() above regarding
+ * destruction order! */
- if (u->sink_input) {
+ if (u->sink_input)
pa_sink_input_unlink(u->sink_input);
+
+ if (u->sink)
+ pa_sink_unlink(u->sink);
+
+ if (u->sink_input)
pa_sink_input_unref(u->sink_input);
- }
+
+ if (u->sink)
+ pa_sink_unref(u->sink);
pa_aupdate_free(u->a_H);
pa_memblockq_free(u->input_q);
@@ -1252,21 +1268,21 @@ static pa_dbus_interface_info equalizer_info={
};
void dbus_init(struct userdata *u){
- u->dbus_protocol=pa_dbus_protocol_get(u->core);
+ u->dbus_protocol=pa_dbus_protocol_get(u->sink->core);
u->dbus_path=pa_sprintf_malloc("/org/pulseaudio/core1/sink%d", u->sink->index);
pa_dbus_protocol_add_interface(u->dbus_protocol, u->dbus_path, &equalizer_info, u);
- pa_idxset *sink_list=pa_shared_get(u->core, SINKLIST);
- u->database=pa_shared_get(u->core, EQDB);
+ pa_idxset *sink_list=pa_shared_get(u->sink->core, SINKLIST);
+ u->database=pa_shared_get(u->sink->core, EQDB);
if(sink_list==NULL){
sink_list=pa_idxset_new(&pa_idxset_trivial_hash_func, &pa_idxset_trivial_compare_func);
- pa_shared_set(u->core, SINKLIST, sink_list);
+ pa_shared_set(u->sink->core, SINKLIST, sink_list);
char *dbname;
pa_assert_se(dbname = pa_state_path("equalizers", TRUE));
pa_assert_se(u->database = pa_database_open(dbname, TRUE));
pa_xfree(dbname);
- pa_shared_set(u->core,EQDB,u->database);
- pa_dbus_protocol_add_interface(u->dbus_protocol, MANAGER_PATH, &manager_info, u->core);
+ pa_shared_set(u->sink->core,EQDB,u->database);
+ pa_dbus_protocol_add_interface(u->dbus_protocol, MANAGER_PATH, &manager_info, u->sink->core);
pa_dbus_protocol_register_extension(u->dbus_protocol, EXTNAME);
}
uint32_t dummy;
@@ -1289,14 +1305,14 @@ void dbus_done(struct userdata *u){
pa_dbus_protocol_send_signal(u->dbus_protocol, signal);
dbus_message_unref(signal);
- pa_assert_se(sink_list=pa_shared_get(u->core,SINKLIST));
+ pa_assert_se(sink_list=pa_shared_get(u->sink->core,SINKLIST));
pa_idxset_remove_by_data(sink_list,u,&dummy);
if(pa_idxset_size(sink_list)==0){
pa_dbus_protocol_unregister_extension(u->dbus_protocol, EXTNAME);
pa_dbus_protocol_remove_interface(u->dbus_protocol, MANAGER_PATH, manager_info.name);
- pa_shared_remove(u->core, EQDB);
+ pa_shared_remove(u->sink->core, EQDB);
pa_database_close(u->database);
- pa_shared_remove(u->core, SINKLIST);
+ pa_shared_remove(u->sink->core, SINKLIST);
pa_xfree(sink_list);
}
pa_dbus_protocol_remove_interface(u->dbus_protocol, u->dbus_path, equalizer_info.name);