summaryrefslogtreecommitdiffstats
path: root/src/modules/module-combine.c
diff options
context:
space:
mode:
authorColin Guthrie <colin@mageia.org>2011-04-29 16:40:50 +0100
committerColin Guthrie <colin@mageia.org>2011-04-30 15:12:45 +0100
commit512baa1a1fdb58f2d39882ac9d1660da7b8b21be (patch)
tree5ddc91ae84778870adc7af11121e502fee85d7bd /src/modules/module-combine.c
parent94e12b9aec4682d3b990bf454a80a0ca447c3f19 (diff)
combine: Rename module-combine to module-combine-sink.
This also includes a compatibility module that will ultimately be removed in a future release.
Diffstat (limited to 'src/modules/module-combine.c')
-rw-r--r--src/modules/module-combine.c1366
1 files changed, 14 insertions, 1352 deletions
diff --git a/src/modules/module-combine.c b/src/modules/module-combine.c
index ab93c05e..bef2a987 100644
--- a/src/modules/module-combine.c
+++ b/src/modules/module-combine.c
@@ -1,7 +1,8 @@
/***
This file is part of PulseAudio.
- Copyright 2004-2008 Lennart Poettering
+ Copyright 2009 Lennart Poettering
+ Copyright 2011 Colin Guthrie
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
@@ -23,1387 +24,48 @@
#include <config.h>
#endif
-#include <stdio.h>
-#include <errno.h>
-
-#include <pulse/rtclock.h>
-#include <pulse/timeval.h>
#include <pulse/xmalloc.h>
-#include <pulsecore/macro.h>
#include <pulsecore/module.h>
-#include <pulsecore/llist.h>
-#include <pulsecore/sink.h>
-#include <pulsecore/sink-input.h>
-#include <pulsecore/memblockq.h>
#include <pulsecore/log.h>
-#include <pulsecore/core-rtclock.h>
#include <pulsecore/core-util.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/namereg.h>
-#include <pulsecore/mutex.h>
-#include <pulsecore/thread.h>
-#include <pulsecore/thread-mq.h>
-#include <pulsecore/rtpoll.h>
-#include <pulsecore/core-error.h>
-#include <pulsecore/time-smoother.h>
-#include <pulsecore/strlist.h>
#include "module-combine-symdef.h"
-PA_MODULE_AUTHOR("Lennart Poettering");
-PA_MODULE_DESCRIPTION("Combine multiple sinks to one");
+PA_MODULE_AUTHOR("Colin Guthrie");
+PA_MODULE_DESCRIPTION("Compatibility module (module-combine rename)");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(FALSE);
-PA_MODULE_USAGE(
- "sink_name=<name for the sink> "
- "sink_properties=<properties for the sink> "
- "slaves=<slave sinks> "
- "adjust_time=<how often to readjust rates in s> "
- "resample_method=<method> "
- "format=<sample format> "
- "rate=<sample rate> "
- "channels=<number of channels> "
- "channel_map=<channel map>");
-
-#define DEFAULT_SINK_NAME "combined"
-
-#define MEMBLOCKQ_MAXLENGTH (1024*1024*16)
-
-#define DEFAULT_ADJUST_TIME_USEC (10*PA_USEC_PER_SEC)
-
-#define BLOCK_USEC (PA_USEC_PER_MSEC * 200)
-
-static const char* const valid_modargs[] = {
- "sink_name",
- "sink_properties",
- "slaves",
- "adjust_time",
- "resample_method",
- "format",
- "rate",
- "channels",
- "channel_map",
- NULL
-};
-
-struct output {
- struct userdata *userdata;
-
- pa_sink *sink;
- pa_sink_input *sink_input;
- pa_bool_t ignore_state_change;
-
- pa_asyncmsgq *inq, /* Message queue from the sink thread to this sink input */
- *outq; /* Message queue from this sink input to the sink thread */
- pa_rtpoll_item *inq_rtpoll_item_read, *inq_rtpoll_item_write;
- pa_rtpoll_item *outq_rtpoll_item_read, *outq_rtpoll_item_write;
-
- pa_memblockq *memblockq;
-
- /* For communication of the stream latencies to the main thread */
- pa_usec_t total_latency;
-
- /* For coomunication of the stream parameters to the sink thread */
- pa_atomic_t max_request;
- pa_atomic_t requested_latency;
-
- PA_LLIST_FIELDS(struct output);
-};
+PA_MODULE_DEPRECATED("Please use module-combine-sink instead of module-combine!");
struct userdata {
- pa_core *core;
pa_module *module;
- pa_sink *sink;
-
- pa_thread *thread;
- pa_thread_mq thread_mq;
- pa_rtpoll *rtpoll;
-
- pa_time_event *time_event;
- pa_usec_t adjust_time;
-
- pa_bool_t automatic;
- pa_bool_t auto_desc;
-
- pa_strlist *unlinked_slaves;
-
- pa_hook_slot *sink_put_slot, *sink_unlink_slot, *sink_state_changed_slot;
-
- pa_resample_method_t resample_method;
-
- pa_usec_t block_usec;
-
- pa_idxset* outputs; /* managed in main context */
-
- struct {
- PA_LLIST_HEAD(struct output, active_outputs); /* managed in IO thread context */
- pa_atomic_t running; /* we cache that value here, so that every thread can query it cheaply */
- pa_usec_t timestamp;
- pa_bool_t in_null_mode;
- pa_smoother *smoother;
- uint64_t counter;
- } thread_info;
};
-enum {
- SINK_MESSAGE_ADD_OUTPUT = PA_SINK_MESSAGE_MAX,
- SINK_MESSAGE_REMOVE_OUTPUT,
- SINK_MESSAGE_NEED,
- SINK_MESSAGE_UPDATE_LATENCY,
- SINK_MESSAGE_UPDATE_MAX_REQUEST,
- SINK_MESSAGE_UPDATE_REQUESTED_LATENCY
-};
-
-enum {
- SINK_INPUT_MESSAGE_POST = PA_SINK_INPUT_MESSAGE_MAX,
-};
-
-static void output_disable(struct output *o);
-static void output_enable(struct output *o);
-static void output_free(struct output *o);
-static int output_create_sink_input(struct output *o);
-
-static void adjust_rates(struct userdata *u) {
- struct output *o;
- pa_usec_t max_sink_latency = 0, min_total_latency = (pa_usec_t) -1, target_latency, avg_total_latency = 0;
- uint32_t base_rate;
- uint32_t idx;
- unsigned n = 0;
-
- pa_assert(u);
- pa_sink_assert_ref(u->sink);
-
- if (pa_idxset_size(u->outputs) <= 0)
- return;
-
- if (!PA_SINK_IS_OPENED(pa_sink_get_state(u->sink)))
- return;
-
- PA_IDXSET_FOREACH(o, u->outputs, idx) {
- pa_usec_t sink_latency;
-
- if (!o->sink_input || !PA_SINK_IS_OPENED(pa_sink_get_state(o->sink)))
- continue;
-
- o->total_latency = pa_sink_input_get_latency(o->sink_input, &sink_latency);
- o->total_latency += sink_latency;
-
- if (sink_latency > max_sink_latency)
- max_sink_latency = sink_latency;
-
- if (min_total_latency == (pa_usec_t) -1 || o->total_latency < min_total_latency)
- min_total_latency = o->total_latency;
-
- avg_total_latency += o->total_latency;
- n++;
-
- pa_log_debug("[%s] total=%0.2fms sink=%0.2fms ", o->sink->name, (double) o->total_latency / PA_USEC_PER_MSEC, (double) sink_latency / PA_USEC_PER_MSEC);
-
- if (o->total_latency > 10*PA_USEC_PER_SEC)
- pa_log_warn("[%s] Total latency of output is very high (%0.2fms), most likely the audio timing in one of your drivers is broken.", o->sink->name, (double) o->total_latency / PA_USEC_PER_MSEC);
- }
-
- if (min_total_latency == (pa_usec_t) -1)
- return;
-
- avg_total_latency /= n;
-
- target_latency = max_sink_latency > min_total_latency ? max_sink_latency : min_total_latency;
-
- pa_log_info("[%s] avg total latency is %0.2f msec.", u->sink->name, (double) avg_total_latency / PA_USEC_PER_MSEC);
- pa_log_info("[%s] target latency is %0.2f msec.", u->sink->name, (double) target_latency / PA_USEC_PER_MSEC);
-
- base_rate = u->sink->sample_spec.rate;
-
- PA_IDXSET_FOREACH(o, u->outputs, idx) {
- uint32_t new_rate = base_rate;
- uint32_t current_rate = o->sink_input->sample_spec.rate;
-
- if (!o->sink_input || !PA_SINK_IS_OPENED(pa_sink_get_state(o->sink)))
- continue;
-
- if (o->total_latency != target_latency)
- new_rate += (uint32_t) (((double) o->total_latency - (double) target_latency) / (double) u->adjust_time * (double) new_rate);
-
- if (new_rate < (uint32_t) (base_rate*0.8) || new_rate > (uint32_t) (base_rate*1.25)) {
- pa_log_warn("[%s] sample rates too different, not adjusting (%u vs. %u).", o->sink_input->sink->name, base_rate, new_rate);
- new_rate = base_rate;
- } else {
- if (base_rate < new_rate + 20 && new_rate < base_rate + 20)
- new_rate = base_rate;
- /* Do the adjustment in small steps; 2‰ can be considered inaudible */
- if (new_rate < (uint32_t) (current_rate*0.998) || new_rate > (uint32_t) (current_rate*1.002)) {
- pa_log_info("[%s] new rate of %u Hz not within 2‰ of %u Hz, forcing smaller adjustment", o->sink_input->sink->name, new_rate, current_rate);
- new_rate = PA_CLAMP(new_rate, (uint32_t) (current_rate*0.998), (uint32_t) (current_rate*1.002));
- }
- pa_log_info("[%s] new rate is %u Hz; ratio is %0.3f; latency is %0.2f msec.", o->sink_input->sink->name, new_rate, (double) new_rate / base_rate, (double) o->total_latency / PA_USEC_PER_MSEC);
- }
- pa_sink_input_set_rate(o->sink_input, new_rate);
- }
-
- pa_asyncmsgq_send(u->sink->asyncmsgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_UPDATE_LATENCY, NULL, (int64_t) avg_total_latency, NULL);
-}
-
-static void time_callback(pa_mainloop_api *a, pa_time_event *e, const struct timeval *t, void *userdata) {
- struct userdata *u = userdata;
-
- pa_assert(u);
- pa_assert(a);
- pa_assert(u->time_event == e);
-
- adjust_rates(u);
-
- pa_core_rttime_restart(u->core, e, pa_rtclock_now() + u->adjust_time);
-}
-
-static void process_render_null(struct userdata *u, pa_usec_t now) {
- size_t ate = 0;
- pa_assert(u);
-
- if (u->thread_info.in_null_mode)
- u->thread_info.timestamp = now;
-
- while (u->thread_info.timestamp < now + u->block_usec) {
- pa_memchunk chunk;
-
- pa_sink_render(u->sink, u->sink->thread_info.max_request, &chunk);
- pa_memblock_unref(chunk.memblock);
-
- u->thread_info.counter += chunk.length;
-
-/* pa_log_debug("Ate %lu bytes.", (unsigned long) chunk.length); */
- u->thread_info.timestamp += pa_bytes_to_usec(chunk.length, &u->sink->sample_spec);
-
- ate += chunk.length;
-
- if (ate >= u->sink->thread_info.max_request)
- break;
- }
-
-/* pa_log_debug("Ate in sum %lu bytes (of %lu)", (unsigned long) ate, (unsigned long) nbytes); */
-
- pa_smoother_put(u->thread_info.smoother, now,
- pa_bytes_to_usec(u->thread_info.counter, &u->sink->sample_spec) - (u->thread_info.timestamp - now));
-}
-
-static void thread_func(void *userdata) {
- struct userdata *u = userdata;
-
- pa_assert(u);
-
- pa_log_debug("Thread starting up");
-
- if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority+1);
-
- pa_thread_mq_install(&u->thread_mq);
-
- u->thread_info.timestamp = pa_rtclock_now();
- u->thread_info.in_null_mode = FALSE;
-
- for (;;) {
- int ret;
-
- if (PA_SINK_IS_OPENED(u->sink->thread_info.state))
- if (u->sink->thread_info.rewind_requested)
- pa_sink_process_rewind(u->sink, 0);
-
- /* If no outputs are connected, render some data and drop it immediately. */
- if (PA_SINK_IS_OPENED(u->sink->thread_info.state) && !u->thread_info.active_outputs) {
- pa_usec_t now;
-
- now = pa_rtclock_now();
-
- if (!u->thread_info.in_null_mode || u->thread_info.timestamp <= now)
- process_render_null(u, now);
-
- pa_rtpoll_set_timer_absolute(u->rtpoll, u->thread_info.timestamp);
- u->thread_info.in_null_mode = TRUE;
- } else {
- pa_rtpoll_set_timer_disabled(u->rtpoll);
- u->thread_info.in_null_mode = FALSE;
- }
-
- /* Hmm, nothing to do. Let's sleep */
- if ((ret = pa_rtpoll_run(u->rtpoll, TRUE)) < 0) {
- pa_log_info("pa_rtpoll_run() = %i", ret);
- goto fail;
- }
-
- if (ret == 0)
- goto finish;
- }
-
-fail:
- /* If this was no regular exit from the loop we have to continue
- * processing messages until we received PA_MESSAGE_SHUTDOWN */
- pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL);
- pa_asyncmsgq_wait_for(u->thread_mq.inq, PA_MESSAGE_SHUTDOWN);
-
-finish:
- pa_log_debug("Thread shutting down");
-}
-
-/* Called from I/O thread context */
-static void render_memblock(struct userdata *u, struct output *o, size_t length) {
- pa_assert(u);
- pa_assert(o);
-
- /* We are run by the sink thread, on behalf of an output (o). The
- * output is waiting for us, hence it is safe to access its
- * mainblockq and asyncmsgq directly. */
-
- /* If we are not running, we cannot produce any data */
- if (!pa_atomic_load(&u->thread_info.running))
- return;
-
- /* Maybe there's some data in the requesting output's queue
- * now? */
- while (pa_asyncmsgq_process_one(o->inq) > 0)
- ;
-
- /* Ok, now let's prepare some data if we really have to */
- while (!pa_memblockq_is_readable(o->memblockq)) {
- struct output *j;
- pa_memchunk chunk;
-
- /* Render data! */
- pa_sink_render(u->sink, length, &chunk);
-
- u->thread_info.counter += chunk.length;
-
- /* OK, let's send this data to the other threads */
- PA_LLIST_FOREACH(j, u->thread_info.active_outputs) {
- if (j == o)
- continue;
-
- pa_asyncmsgq_post(j->inq, PA_MSGOBJECT(j->sink_input), SINK_INPUT_MESSAGE_POST, NULL, 0, &chunk, NULL);
- }
-
- /* And place it directly into the requesting output's queue */
- pa_memblockq_push_align(o->memblockq, &chunk);
- pa_memblock_unref(chunk.memblock);
- }
-}
-
-/* Called from I/O thread context */
-static void request_memblock(struct output *o, size_t length) {
- pa_assert(o);
- pa_sink_input_assert_ref(o->sink_input);
- pa_sink_assert_ref(o->userdata->sink);
-
- /* If another thread already prepared some data we received
- * the data over the asyncmsgq, hence let's first process
- * it. */
- while (pa_asyncmsgq_process_one(o->inq) > 0)
- ;
-
- /* Check whether we're now readable */
- if (pa_memblockq_is_readable(o->memblockq))
- return;
-
- /* OK, we need to prepare new data, but only if the sink is actually running */
- if (pa_atomic_load(&o->userdata->thread_info.running))
- pa_asyncmsgq_send(o->outq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_NEED, o, (int64_t) length, NULL);
-}
-
-/* Called from I/O thread context */
-static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- /* If necessary, get some new data */
- request_memblock(o, nbytes);
-
- /* pa_log("%s q size is %u + %u (%u/%u)", */
- /* i->sink->name, */
- /* pa_memblockq_get_nblocks(o->memblockq), */
- /* pa_memblockq_get_nblocks(i->thread_info.render_memblockq), */
- /* pa_memblockq_get_maxrewind(o->memblockq), */
- /* pa_memblockq_get_maxrewind(i->thread_info.render_memblockq)); */
-
- if (pa_memblockq_peek(o->memblockq, chunk) < 0)
- return -1;
-
- pa_memblockq_drop(o->memblockq, chunk->length);
-
- return 0;
-}
-
-/* Called from I/O thread context */
-static void sink_input_process_rewind_cb(pa_sink_input *i, size_t nbytes) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- pa_memblockq_rewind(o->memblockq, nbytes);
-}
-
-/* Called from I/O thread context */
-static void sink_input_update_max_rewind_cb(pa_sink_input *i, size_t nbytes) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- pa_memblockq_set_maxrewind(o->memblockq, nbytes);
-}
-
-/* Called from I/O thread context */
-static void sink_input_update_max_request_cb(pa_sink_input *i, size_t nbytes) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- if (pa_atomic_load(&o->max_request) == (int) nbytes)
- return;
-
- pa_atomic_store(&o->max_request, (int) nbytes);
- pa_asyncmsgq_post(o->outq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_UPDATE_MAX_REQUEST, NULL, 0, NULL, NULL);
-}
-
-/* Called from thread context */
-static void sink_input_update_sink_requested_latency_cb(pa_sink_input *i) {
- struct output *o;
- pa_usec_t c;
-
- pa_assert(i);
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- c = pa_sink_get_requested_latency_within_thread(i->sink);
-
- if (c == (pa_usec_t) -1)
- c = i->sink->thread_info.max_latency;
-
- if (pa_atomic_load(&o->requested_latency) == (int) c)
- return;
-
- pa_atomic_store(&o->requested_latency, (int) c);
- pa_asyncmsgq_post(o->outq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_UPDATE_REQUESTED_LATENCY, NULL, 0, NULL, NULL);
-}
-
-/* Called from I/O thread context */
-static void sink_input_attach_cb(pa_sink_input *i) {
- struct output *o;
- pa_usec_t c;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- /* Set up the queue from the sink thread to us */
- pa_assert(!o->inq_rtpoll_item_read && !o->outq_rtpoll_item_write);
-
- o->inq_rtpoll_item_read = pa_rtpoll_item_new_asyncmsgq_read(
- i->sink->thread_info.rtpoll,
- PA_RTPOLL_LATE, /* This one is not that important, since we check for data in _peek() anyway. */
- o->inq);
-
- o->outq_rtpoll_item_write = pa_rtpoll_item_new_asyncmsgq_write(
- i->sink->thread_info.rtpoll,
- PA_RTPOLL_EARLY,
- o->outq);
-
- pa_sink_input_request_rewind(i, 0, FALSE, TRUE, TRUE);
-
- pa_atomic_store(&o->max_request, (int) pa_sink_input_get_max_request(i));
-
- c = pa_sink_get_requested_latency_within_thread(i->sink);
- pa_atomic_store(&o->requested_latency, (int) (c == (pa_usec_t) -1 ? 0 : c));
-
- pa_asyncmsgq_post(o->outq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_UPDATE_MAX_REQUEST, NULL, 0, NULL, NULL);
- pa_asyncmsgq_post(o->outq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_UPDATE_REQUESTED_LATENCY, NULL, 0, NULL, NULL);
-}
-
-/* Called from I/O thread context */
-static void sink_input_detach_cb(pa_sink_input *i) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- if (o->inq_rtpoll_item_read) {
- pa_rtpoll_item_free(o->inq_rtpoll_item_read);
- o->inq_rtpoll_item_read = NULL;
- }
-
- if (o->outq_rtpoll_item_write) {
- pa_rtpoll_item_free(o->outq_rtpoll_item_write);
- o->outq_rtpoll_item_write = NULL;
- }
-}
-
-/* Called from main context */
-static void sink_input_kill_cb(pa_sink_input *i) {
- struct output *o;
-
- pa_sink_input_assert_ref(i);
- pa_assert_se(o = i->userdata);
-
- pa_module_unload_request(o->userdata->module, TRUE);
- output_free(o);
-}
-
-/* Called from thread context */
-static int sink_input_process_msg(pa_msgobject *obj, int code, void *data, int64_t offset, pa_memchunk *chunk) {
- struct output *o = PA_SINK_INPUT(obj)->userdata;
-
- switch (code) {
-
- case PA_SINK_INPUT_MESSAGE_GET_LATENCY: {
- pa_usec_t *r = data;
-
- *r = pa_bytes_to_usec(pa_memblockq_get_length(o->memblockq), &o->sink_input->sample_spec);
-
- /* Fall through, the default handler will add in the extra
- * latency added by the resampler */
- break;
- }
-
- case SINK_INPUT_MESSAGE_POST:
-
- if (PA_SINK_IS_OPENED(o->sink_input->sink->thread_info.state))
- pa_memblockq_push_align(o->memblockq, chunk);
- else
- pa_memblockq_flush_write(o->memblockq, TRUE);
-
- return 0;
- }
-
- return pa_sink_input_process_msg(obj, code, data, offset, chunk);
-}
-
-/* Called from main context */
-static void suspend(struct userdata *u) {
- struct output *o;
- uint32_t idx;
-
- pa_assert(u);
-
- /* Let's suspend by unlinking all streams */
- PA_IDXSET_FOREACH(o, u->outputs, idx)
- output_disable(o);
-
- pa_log_info("Device suspended...");
-}
-
-/* Called from main context */
-static void unsuspend(struct userdata *u) {
- struct output *o;
- uint32_t idx;
-
- pa_assert(u);
-
- /* Let's resume */
- PA_IDXSET_FOREACH(o, u->outputs, idx)
- output_enable(o);
-
- pa_log_info("Resumed successfully...");
-}
-
-/* Called from main context */
-static int sink_set_state(pa_sink *sink, pa_sink_state_t state) {
- struct userdata *u;
-
- pa_sink_assert_ref(sink);
- pa_assert_se(u = sink->userdata);
-
- /* Please note that in contrast to the ALSA modules we call
- * suspend/unsuspend from main context here! */
-
- switch (state) {
- case PA_SINK_SUSPENDED:
- pa_assert(PA_SINK_IS_OPENED(pa_sink_get_state(u->sink)));
-
- suspend(u);
- break;
-
- case PA_SINK_IDLE:
- case PA_SINK_RUNNING:
-
- if (pa_sink_get_state(u->sink) == PA_SINK_SUSPENDED)
- unsuspend(u);
-
- break;
-
- case PA_SINK_UNLINKED:
- case PA_SINK_INIT:
- case PA_SINK_INVALID_STATE:
- ;
- }
-
- return 0;
-}
-
-/* Called from IO context */
-static void update_max_request(struct userdata *u) {
- size_t max_request = 0;
- struct output *o;
-
- pa_assert(u);
- pa_sink_assert_io_context(u->sink);
-
- /* Collects the max_request values of all streams and sets the
- * largest one locally */
-
- PA_LLIST_FOREACH(o, u->thread_info.active_outputs) {
- size_t mr = (size_t) pa_atomic_load(&o->max_request);
-
- if (mr > max_request)
- max_request = mr;
- }
-
- if (max_request <= 0)
- max_request = pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec);
-
- pa_sink_set_max_request_within_thread(u->sink, max_request);
-}
-
-/* Called from IO context */
-static void update_fixed_latency(struct userdata *u) {
- pa_usec_t fixed_latency = 0;
- struct output *o;
-
- pa_assert(u);
- pa_sink_assert_io_context(u->sink);
-
- /* Collects the requested_latency values of all streams and sets
- * the largest one as fixed_latency locally */
-
- PA_LLIST_FOREACH(o, u->thread_info.active_outputs) {
- pa_usec_t rl = (size_t) pa_atomic_load(&o->requested_latency);
-
- if (rl > fixed_latency)
- fixed_latency = rl;
- }
-
- if (fixed_latency <= 0)
- fixed_latency = u->block_usec;
-
- pa_sink_set_fixed_latency_within_thread(u->sink, fixed_latency);
-}
-
-/* Called from thread context of the io thread */
-static void output_add_within_thread(struct output *o) {
- pa_assert(o);
- pa_sink_assert_io_context(o->sink);
-
- PA_LLIST_PREPEND(struct output, o->userdata->thread_info.active_outputs, o);
-
- pa_assert(!o->outq_rtpoll_item_read && !o->inq_rtpoll_item_write);
-
- o->outq_rtpoll_item_read = pa_rtpoll_item_new_asyncmsgq_read(
- o->userdata->rtpoll,
- PA_RTPOLL_EARLY-1, /* This item is very important */
- o->outq);
- o->inq_rtpoll_item_write = pa_rtpoll_item_new_asyncmsgq_write(
- o->userdata->rtpoll,
- PA_RTPOLL_EARLY,
- o->inq);
-}
-
-/* Called from thread context of the io thread */
-static void output_remove_within_thread(struct output *o) {
- pa_assert(o);
- pa_sink_assert_io_context(o->sink);
-
- PA_LLIST_REMOVE(struct output, o->userdata->thread_info.active_outputs, o);
-
- if (o->outq_rtpoll_item_read) {
- pa_rtpoll_item_free(o->outq_rtpoll_item_read);
- o->outq_rtpoll_item_read = NULL;
- }
-
- if (o->inq_rtpoll_item_write) {
- pa_rtpoll_item_free(o->inq_rtpoll_item_write);
- o->inq_rtpoll_item_write = NULL;
- }
-}
-
-/* Called from thread context of the io thread */
-static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
- struct userdata *u = PA_SINK(o)->userdata;
-
- switch (code) {
-
- case PA_SINK_MESSAGE_SET_STATE:
- pa_atomic_store(&u->thread_info.running, PA_PTR_TO_UINT(data) == PA_SINK_RUNNING);
-
- if (PA_PTR_TO_UINT(data) == PA_SINK_SUSPENDED)
- pa_smoother_pause(u->thread_info.smoother, pa_rtclock_now());
- else
- pa_smoother_resume(u->thread_info.smoother, pa_rtclock_now(), TRUE);
-
- break;
-
- case PA_SINK_MESSAGE_GET_LATENCY: {
- pa_usec_t x, y, c, *delay = data;
-
- x = pa_rtclock_now();
- y = pa_smoother_get(u->thread_info.smoother, x);
-
- c = pa_bytes_to_usec(u->thread_info.counter, &u->sink->sample_spec);
-
- if (y < c)
- *delay = c - y;
- else
- *delay = 0;
-
- return 0;
- }
-
- case SINK_MESSAGE_ADD_OUTPUT:
- output_add_within_thread(data);
- update_max_request(u);
- update_fixed_latency(u);
- return 0;
-
- case SINK_MESSAGE_REMOVE_OUTPUT:
- output_remove_within_thread(data);
- update_max_request(u);
- update_fixed_latency(u);
- return 0;
-
- case SINK_MESSAGE_NEED:
- render_memblock(u, (struct output*) data, (size_t) offset);
- return 0;
-
- case SINK_MESSAGE_UPDATE_LATENCY: {
- pa_usec_t x, y, latency = (pa_usec_t) offset;
-
- x = pa_rtclock_now();
- y = pa_bytes_to_usec(u->thread_info.counter, &u->sink->sample_spec);
-
- if (y > latency)
- y -= latency;
- else
- y = 0;
-
- pa_smoother_put(u->thread_info.smoother, x, y);
- return 0;
- }
-
- case SINK_MESSAGE_UPDATE_MAX_REQUEST:
- update_max_request(u);
- break;
-
- case SINK_MESSAGE_UPDATE_REQUESTED_LATENCY:
- update_fixed_latency(u);
- break;
-}
-
- return pa_sink_process_msg(o, code, data, offset, chunk);
-}
-
-static void update_description(struct userdata *u) {
- pa_bool_t first = TRUE;
- char *t;
- struct output *o;
- uint32_t idx;
-
- pa_assert(u);
-
- if (!u->auto_desc)
- return;
-
- if (pa_idxset_isempty(u->outputs)) {
- pa_sink_set_description(u->sink, "Simultaneous output");
- return;
- }
-
- t = pa_xstrdup("Simultaneous output to");
-
- PA_IDXSET_FOREACH(o, u->outputs, idx) {
- char *e;
-
- if (first) {
- e = pa_sprintf_malloc("%s %s", t, pa_strnull(pa_proplist_gets(o->sink->proplist, PA_PROP_DEVICE_DESCRIPTION)));
- first = FALSE;
- } else
- e = pa_sprintf_malloc("%s, %s", t, pa_strnull(pa_proplist_gets(o->sink->proplist, PA_PROP_DEVICE_DESCRIPTION)));
-
- pa_xfree(t);
- t = e;
- }
-
- pa_sink_set_description(u->sink, t);
- pa_xfree(t);
-}
-
-static int output_create_sink_input(struct output *o) {
- pa_sink_input_new_data data;
-
- pa_assert(o);
-
- if (o->sink_input)
- return 0;
-
- pa_sink_input_new_data_init(&data);
- data.sink = o->sink;
- data.driver = __FILE__;
- pa_proplist_setf(data.proplist, PA_PROP_MEDIA_NAME, "Simultaneous output on %s", pa_strnull(pa_proplist_gets(o->sink->proplist, PA_PROP_DEVICE_DESCRIPTION)));
- pa_proplist_sets(data.proplist, PA_PROP_MEDIA_ROLE, "filter");
- pa_sink_input_new_data_set_sample_spec(&data, &o->userdata->sink->sample_spec);
- pa_sink_input_new_data_set_channel_map(&data, &o->userdata->sink->channel_map);
- data.module = o->userdata->module;
- data.resample_method = o->userdata->resample_method;
- data.flags = PA_SINK_INPUT_VARIABLE_RATE|PA_SINK_INPUT_DONT_MOVE|PA_SINK_INPUT_NO_CREATE_ON_SUSPEND;
-
- pa_sink_input_new(&o->sink_input, o->userdata->core, &data);
-
- pa_sink_input_new_data_done(&data);
-
- if (!o->sink_input)
- return -1;
-
- o->sink_input->parent.process_msg = sink_input_process_msg;
- o->sink_input->pop = sink_input_pop_cb;
- o->sink_input->process_rewind = sink_input_process_rewind_cb;
- o->sink_input->update_max_rewind = sink_input_update_max_rewind_cb;
- o->sink_input->update_max_request = sink_input_update_max_request_cb;
- o->sink_input->update_sink_requested_latency = sink_input_update_sink_requested_latency_cb;
- o->sink_input->attach = sink_input_attach_cb;
- o->sink_input->detach = sink_input_detach_cb;
- o->sink_input->kill = sink_input_kill_cb;
- o->sink_input->userdata = o;
-
- pa_sink_input_set_requested_latency(o->sink_input, BLOCK_USEC);
-
- return 0;
-}
-
-/* Called from main context */
-static struct output *output_new(struct userdata *u, pa_sink *sink) {
- struct output *o;
-
- pa_assert(u);
- pa_assert(sink);
- pa_assert(u->sink);
-
- o = pa_xnew0(struct output, 1);
- o->userdata = u;
- o->inq = pa_asyncmsgq_new(0);
- o->outq = pa_asyncmsgq_new(0);
- o->sink = sink;
- o->memblockq = pa_memblockq_new(
- 0,
- MEMBLOCKQ_MAXLENGTH,
- MEMBLOCKQ_MAXLENGTH,
- pa_frame_size(&u->sink->sample_spec),
- 1,
- 0,
- 0,
- &u->sink->silence);
-
- pa_assert_se(pa_idxset_put(u->outputs, o, NULL) == 0);
- update_description(u);
-
- return o;
-}
-
-/* Called from main context */
-static void output_free(struct output *o) {
- pa_assert(o);
-
- output_disable(o);
-
- pa_assert_se(pa_idxset_remove_by_data(o->userdata->outputs, o, NULL));
- update_description(o->userdata);
-
- if (o->inq_rtpoll_item_read)
- pa_rtpoll_item_free(o->inq_rtpoll_item_read);
- if (o->inq_rtpoll_item_write)
- pa_rtpoll_item_free(o->inq_rtpoll_item_write);
-
- if (o->outq_rtpoll_item_read)
- pa_rtpoll_item_free(o->outq_rtpoll_item_read);
- if (o->outq_rtpoll_item_write)
- pa_rtpoll_item_free(o->outq_rtpoll_item_write);
-
- if (o->inq)
- pa_asyncmsgq_unref(o->inq);
-
- if (o->outq)
- pa_asyncmsgq_unref(o->outq);
-
- if (o->memblockq)
- pa_memblockq_free(o->memblockq);
-
- pa_xfree(o);
-}
-
-/* Called from main context */
-static void output_enable(struct output *o) {
- pa_assert(o);
-
- if (o->sink_input)
- return;
-
- /* This might cause the sink to be resumed. The state change hook
- * of the sink might hence be called from here, which might then
- * cause us to be called in a loop. Make sure that state changes
- * for this output don't cause this loop by setting a flag here */
- o->ignore_state_change = TRUE;
-
- if (output_create_sink_input(o) >= 0) {
-
- if (pa_sink_get_state(o->sink) != PA_SINK_INIT) {
-
- /* First we register the output. That means that the sink
- * will start to pass data to this output. */
- pa_asyncmsgq_send(o->userdata->sink->asyncmsgq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_ADD_OUTPUT, o, 0, NULL);
-
- /* Then we enable the sink input. That means that the sink
- * is now asked for new data. */
- pa_sink_input_put(o->sink_input);
-
- } else
- /* Hmm the sink is not yet started, do things right here */
- output_add_within_thread(o);
- }
-
- o->ignore_state_change = FALSE;
-}
-
-/* Called from main context */
-static void output_disable(struct output *o) {
- pa_assert(o);
-
- if (!o->sink_input)
- return;
-
- /* First we disable the sink input. That means that the sink is
- * not asked for new data anymore */
- pa_sink_input_unlink(o->sink_input);
-
- /* Then we unregister the output. That means that the sink doesn't
- * pass any further data to this output */
- pa_asyncmsgq_send(o->userdata->sink->asyncmsgq, PA_MSGOBJECT(o->userdata->sink), SINK_MESSAGE_REMOVE_OUTPUT, o, 0, NULL);
-
- /* Now dellocate the stream */
- pa_sink_input_unref(o->sink_input);
- o->sink_input = NULL;
-
- /* Finally, drop all queued data */
- pa_memblockq_flush_write(o->memblockq, TRUE);
- pa_asyncmsgq_flush(o->inq, FALSE);
- pa_asyncmsgq_flush(o->outq, FALSE);
-}
-
-/* Called from main context */
-static void output_verify(struct output *o) {
- pa_assert(o);
-
- if (PA_SINK_IS_OPENED(pa_sink_get_state(o->userdata->sink)))
- output_enable(o);
- else
- output_disable(o);
-}
-
-/* Called from main context */
-static pa_bool_t is_suitable_sink(struct userdata *u, pa_sink *s) {
- const char *t;
-
- pa_sink_assert_ref(s);
-
- if (s == u->sink)
- return FALSE;
-
- if (!(s->flags & PA_SINK_HARDWARE))
- return FALSE;
-
- if (!(s->flags & PA_SINK_LATENCY))
- return FALSE;
-
- if ((t = pa_proplist_gets(s->proplist, PA_PROP_DEVICE_CLASS)))
- if (!pa_streq(t, "sound"))
- return FALSE;
-
- return TRUE;
-}
-
-/* Called from main context */
-static pa_hook_result_t sink_put_hook_cb(pa_core *c, pa_sink *s, struct userdata* u) {
- struct output *o;
-
- pa_core_assert_ref(c);
- pa_sink_assert_ref(s);
- pa_assert(u);
-
- if (u->automatic) {
- if (!is_suitable_sink(u, s))
- return PA_HOOK_OK;
- } else {
- /* Check if the sink is a previously unlinked slave (non-automatic mode) */
- pa_strlist *l = u->unlinked_slaves;
-
- while (l && !pa_streq(pa_strlist_data(l), s->name))
- l = pa_strlist_next(l);
-
- if (!l)
- return PA_HOOK_OK;
-
- u->unlinked_slaves = pa_strlist_remove(u->unlinked_slaves, s->name);
- }
-
- pa_log_info("Configuring new sink: %s", s->name);
- if (!(o = output_new(u, s))) {
- pa_log("Failed to create sink input on sink '%s'.", s->name);
- return PA_HOOK_OK;
- }
-
- output_verify(o);
-
- return PA_HOOK_OK;
-}
-
-/* Called from main context */
-static struct output* find_output(struct userdata *u, pa_sink *s) {
- struct output *o;
- uint32_t idx;
-
- pa_assert(u);
- pa_assert(s);
-
- if (u->sink == s)
- return NULL;
-
- PA_IDXSET_FOREACH(o, u->outputs, idx)
- if (o->sink == s)
- return o;
-
- return NULL;
-}
-
-/* Called from main context */
-static pa_hook_result_t sink_unlink_hook_cb(pa_core *c, pa_sink *s, struct userdata* u) {
- struct output *o;
-
- pa_assert(c);
- pa_sink_assert_ref(s);
- pa_assert(u);
-
- if (!(o = find_output(u, s)))
- return PA_HOOK_OK;
-
- pa_log_info("Unconfiguring sink: %s", s->name);
-
- if (!u->automatic)
- u->unlinked_slaves = pa_strlist_prepend(u->unlinked_slaves, s->name);
-
- output_free(o);
-
- return PA_HOOK_OK;
-}
-
-/* Called from main context */
-static pa_hook_result_t sink_state_changed_hook_cb(pa_core *c, pa_sink *s, struct userdata* u) {
- struct output *o;
-
- if (!(o = find_output(u, s)))
- return PA_HOOK_OK;
-
- /* This state change might be triggered because we are creating a
- * stream here, in that case we don't want to create it a second
- * time here and enter a loop */
- if (o->ignore_state_change)
- return PA_HOOK_OK;
-
- output_verify(o);
-
- return PA_HOOK_OK;
-}
-
int pa__init(pa_module*m) {
struct userdata *u;
- pa_modargs *ma = NULL;
- const char *slaves, *rm;
- int resample_method = PA_RESAMPLER_TRIVIAL;
- pa_sample_spec ss;
- pa_channel_map map;
- struct output *o;
- uint32_t idx;
- pa_sink_new_data data;
- uint32_t adjust_time_sec;
pa_assert(m);
+ pa_assert_se(m->userdata = u = pa_xnew0(struct userdata, 1));
- if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log("failed to parse module arguments");
- goto fail;
- }
-
- if ((rm = pa_modargs_get_value(ma, "resample_method", NULL))) {
- if ((resample_method = pa_parse_resample_method(rm)) < 0) {
- pa_log("invalid resample method '%s'", rm);
- goto fail;
- }
- }
-
- m->userdata = u = pa_xnew0(struct userdata, 1);
- u->core = m->core;
- u->module = m;
- u->rtpoll = pa_rtpoll_new();
- pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
- u->resample_method = resample_method;
- u->outputs = pa_idxset_new(NULL, NULL);
- u->thread_info.smoother = pa_smoother_new(
- PA_USEC_PER_SEC,
- PA_USEC_PER_SEC*2,
- TRUE,
- TRUE,
- 10,
- 0,
- FALSE);
-
- adjust_time_sec = DEFAULT_ADJUST_TIME_USEC / PA_USEC_PER_SEC;
- if (pa_modargs_get_value_u32(ma, "adjust_time", &adjust_time_sec) < 0) {
- pa_log("Failed to parse adjust_time value");
- goto fail;
- }
-
- if (adjust_time_sec != DEFAULT_ADJUST_TIME_USEC / PA_USEC_PER_SEC)
- u->adjust_time = adjust_time_sec * PA_USEC_PER_SEC;
- else
- u->adjust_time = DEFAULT_ADJUST_TIME_USEC;
-
- slaves = pa_modargs_get_value(ma, "slaves", NULL);
- u->automatic = !slaves;
-
- ss = m->core->default_sample_spec;
- map = m->core->default_channel_map;
-
- /* Check the specified slave sinks for sample_spec and channel_map to use for the combined sink */
- if (!u->automatic) {
- const char*split_state = NULL;
- char *n = NULL;
- pa_sample_spec slaves_spec;
- pa_channel_map slaves_map;
- pa_bool_t is_first_slave = TRUE;
-
- pa_sample_spec_init(&slaves_spec);
-
- while ((n = pa_split(slaves, ",", &split_state))) {
- pa_sink *slave_sink;
-
- if (!(slave_sink = pa_namereg_get(m->core, n, PA_NAMEREG_SINK))) {
- pa_log("Invalid slave sink '%s'", n);
- pa_xfree(n);
- goto fail;
- }
-
- pa_xfree(n);
-
- if (is_first_slave) {
- slaves_spec = slave_sink->sample_spec;
- slaves_map = slave_sink->channel_map;
- is_first_slave = FALSE;
- } else {
- if (slaves_spec.format != slave_sink->sample_spec.format)
- slaves_spec.format = PA_SAMPLE_INVALID;
-
- if (slaves_spec.rate < slave_sink->sample_spec.rate)
- slaves_spec.rate = slave_sink->sample_spec.rate;
-
- if (!pa_channel_map_equal(&slaves_map, &slave_sink->channel_map))
- slaves_spec.channels = 0;
- }
- }
+ pa_log_warn("We will now load module-combine-sink. Please make sure to remove module-combine from your configuration.");
- if (!is_first_slave) {
- if (slaves_spec.format != PA_SAMPLE_INVALID)
- ss.format = slaves_spec.format;
+ u->module = pa_module_load(m->core, "module-combine-sink", m->argument);
- ss.rate = slaves_spec.rate;
-
- if (slaves_spec.channels > 0) {
- map = slaves_map;
- ss.channels = slaves_map.channels;
- }
- }
- }
-
- if ((pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0)) {
- pa_log("Invalid sample specification.");
- goto fail;
- }
-
- pa_sink_new_data_init(&data);
- data.namereg_fail = FALSE;
- data.driver = __FILE__;
- data.module = m;
- pa_sink_new_data_set_name(&data, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME));
- pa_sink_new_data_set_sample_spec(&data, &ss);
- pa_sink_new_data_set_channel_map(&data, &map);
- pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "filter");
-
- if (slaves)
- pa_proplist_sets(data.proplist, "combine.slaves", slaves);
-
- if (pa_modargs_get_proplist(ma, "sink_properties", data.proplist, PA_UPDATE_REPLACE) < 0) {
- pa_log("Invalid properties");
- pa_sink_new_data_done(&data);
- goto fail;
- }
-
- /* Check proplist for a description & fill in a default value if not */
- u->auto_desc = FALSE;
- if (NULL == pa_proplist_gets(data.proplist, PA_PROP_DEVICE_DESCRIPTION)) {
- u->auto_desc = TRUE;
- pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Simultaneous Output");
- }
-
- u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY);
- pa_sink_new_data_done(&data);
-
- if (!u->sink) {
- pa_log("Failed to create sink");
- goto fail;
- }
-
- u->sink->parent.process_msg = sink_process_msg;
- u->sink->set_state = sink_set_state;
- u->sink->userdata = u;
-
- pa_sink_set_rtpoll(u->sink, u->rtpoll);
- pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq);
-
- u->block_usec = BLOCK_USEC;
- pa_sink_set_max_request(u->sink, pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec));
-
- if (!u->automatic) {
- const char*split_state;
- char *n = NULL;
- pa_assert(slaves);
-
- /* The slaves have been specified manually */
-
- split_state = NULL;
- while ((n = pa_split(slaves, ",", &split_state))) {
- pa_sink *slave_sink;
-
- if (!(slave_sink = pa_namereg_get(m->core, n, PA_NAMEREG_SINK)) || slave_sink == u->sink) {
- pa_log("Invalid slave sink '%s'", n);
- pa_xfree(n);
- goto fail;
- }
-
- pa_xfree(n);
-
- if (!output_new(u, slave_sink)) {
- pa_log("Failed to create slave sink input on sink '%s'.", slave_sink->name);
- goto fail;
- }
- }
-
- if (pa_idxset_size(u->outputs) <= 1)
- pa_log_warn("No slave sinks specified.");
-
- u->sink_put_slot = NULL;
-
- } else {
- pa_sink *s;
-
- /* We're in automatic mode, we add every sink that matches our needs */
-
- PA_IDXSET_FOREACH(s, m->core->sinks, idx) {
-
- if (!is_suitable_sink(u, s))
- continue;
-
- if (!output_new(u, s)) {
- pa_log("Failed to create sink input on sink '%s'.", s->name);
- goto fail;
- }
- }
- }
-
- u->sink_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) sink_put_hook_cb, u);
- u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_EARLY, (pa_hook_cb_t) sink_unlink_hook_cb, u);
- u->sink_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_state_changed_hook_cb, u);
-
- if (!(u->thread = pa_thread_new("combine", thread_func, u))) {
- pa_log("Failed to create thread.");
- goto fail;
- }
-
- /* Activate the sink and the sink inputs */
- pa_sink_put(u->sink);
-
- PA_IDXSET_FOREACH(o, u->outputs, idx)
- output_verify(o);
-
- if (u->adjust_time > 0)
- u->time_event = pa_core_rttime_new(m->core, pa_rtclock_now() + u->adjust_time, time_callback, u);
-
- pa_modargs_free(ma);
-
- return 0;
-
-fail:
-
- if (ma)
- pa_modargs_free(ma);
-
- pa__done(m);
-
- return -1;
+ return u->module ? 0 : -1;
}
+
void pa__done(pa_module*m) {
struct userdata *u;
- struct output *o;
pa_assert(m);
+ pa_assert(m->userdata);
- if (!(u = m->userdata))
- return;
-
- pa_strlist_free(u->unlinked_slaves);
-
- if (u->sink_put_slot)
- pa_hook_slot_free(u->sink_put_slot);
-
- if (u->sink_unlink_slot)
- pa_hook_slot_free(u->sink_unlink_slot);
-
- if (u->sink_state_changed_slot)
- pa_hook_slot_free(u->sink_state_changed_slot);
-
- if (u->outputs) {
- while ((o = pa_idxset_first(u->outputs, NULL)))
- output_free(o);
-
- pa_idxset_free(u->outputs, NULL, NULL);
- }
-
- if (u->sink)
- pa_sink_unlink(u->sink);
-
- if (u->thread) {
- pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
- pa_thread_free(u->thread);
- }
-
- pa_thread_mq_done(&u->thread_mq);
-
- if (u->sink)
- pa_sink_unref(u->sink);
-
- if (u->rtpoll)
- pa_rtpoll_free(u->rtpoll);
-
- if (u->time_event)
- u->core->mainloop->time_free(u->time_event);
+ u = m->userdata;
- if (u->thread_info.smoother)
- pa_smoother_free(u->thread_info.smoother);
+ if (u)
+ pa_module_unload_request(u->module, TRUE);
pa_xfree(u);
}