#include <pulse/xmalloc.h>
-#include <pulsecore/core-error.h>
#include <pulsecore/namereg.h>
#include <pulsecore/sink.h>
#include <pulsecore/module.h>
#include <pulsecore/core-util.h>
#include <pulsecore/modargs.h>
#include <pulsecore/log.h>
-#include <pulsecore/thread.h>
-#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#include "module-remap-sink-symdef.h"
PA_MODULE_AUTHOR("Lennart Poettering");
PA_MODULE_DESCRIPTION("Virtual channel remapping sink");
PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(FALSE);
+PA_MODULE_LOAD_ONCE(false);
PA_MODULE_USAGE(
"sink_name=<name for the sink> "
"sink_properties=<properties for the sink> "
"rate=<sample rate> "
"channels=<number of channels> "
"channel_map=<channel map> "
+ "resample_method=<resampler> "
"remix=<remix channels?>");
struct userdata {
pa_sink *sink;
pa_sink_input *sink_input;
+
+ bool auto_desc;
};
static const char* const valid_modargs[] = {
"rate",
"channels",
"channel_map",
+ "resample_method",
"remix",
NULL
};
!PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state))
return;
- pa_sink_input_request_rewind(u->sink_input, s->thread_info.rewind_nbytes, TRUE, FALSE, FALSE);
+ pa_sink_input_request_rewind(u->sink_input, s->thread_info.rewind_nbytes, true, false, false);
}
/* Called from I/O thread context */
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
+ /* FIXME: Too small max_rewind:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=53709 */
pa_sink_set_max_rewind_within_thread(u->sink, nbytes);
}
pa_sink_set_latency_range_within_thread(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
pa_sink_set_fixed_latency_within_thread(u->sink, i->sink->thread_info.fixed_latency);
pa_sink_set_max_request_within_thread(u->sink, pa_sink_input_get_max_request(i));
+
+ /* FIXME: Too small max_rewind:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=53709 */
pa_sink_set_max_rewind_within_thread(u->sink, pa_sink_input_get_max_rewind(i));
pa_sink_attach_within_thread(u->sink);
pa_sink_unref(u->sink);
u->sink = NULL;
- pa_module_unload_request(u->module, TRUE);
+ pa_module_unload_request(u->module, true);
}
/* Called from IO thread context */
if (PA_SINK_INPUT_IS_LINKED(state) &&
i->thread_info.state == PA_SINK_INPUT_INIT) {
pa_log_debug("Requesting rewind due to state change.");
- pa_sink_input_request_rewind(i, 0, FALSE, TRUE, TRUE);
+ pa_sink_input_request_rewind(i, 0, false, true, true);
}
}
/* Called from main context */
-static pa_bool_t sink_input_may_move_to_cb(pa_sink_input *i, pa_sink *dest) {
+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);
- return u->sink != dest;
-}
+ if (dest) {
+ pa_sink_set_asyncmsgq(u->sink, dest->asyncmsgq);
+ pa_sink_update_flags(u->sink, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY, dest->flags);
+ } else
+ pa_sink_set_asyncmsgq(u->sink, NULL);
-/* Called from main context */
-static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
- struct userdata *u;
+ if (u->auto_desc && dest) {
+ const char *k;
+ pa_proplist *pl;
- pa_sink_input_assert_ref(i);
- pa_assert_se(u = i->userdata);
+ pl = pa_proplist_new();
+ k = pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION);
+ pa_proplist_setf(pl, PA_PROP_DEVICE_DESCRIPTION, "Remapped %s", k ? k : dest->name);
- pa_sink_set_asyncmsgq(u->sink, dest->asyncmsgq);
- pa_sink_update_flags(u->sink, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY, dest->flags);
+ pa_sink_update_proplist(u->sink, PA_UPDATE_REPLACE, pl);
+ pa_proplist_free(pl);
+ }
}
int pa__init(pa_module*m) {
struct userdata *u;
pa_sample_spec ss;
+ pa_resample_method_t resample_method = PA_RESAMPLER_INVALID;
pa_channel_map sink_map, stream_map;
pa_modargs *ma;
- const char *k;
pa_sink *master;
pa_sink_input_new_data sink_input_data;
pa_sink_new_data sink_data;
- pa_bool_t remix = TRUE;
+ bool remix = true;
pa_assert(m);
goto fail;
}
+ if (pa_modargs_get_resample_method(ma, &resample_method) < 0) {
+ pa_log("Invalid resampling method");
+ goto fail;
+ }
+
u = pa_xnew0(struct userdata, 1);
u->module = m;
m->userdata = u;
sink_data.name = pa_sprintf_malloc("%s.remapped", master->name);
pa_sink_new_data_set_sample_spec(&sink_data, &ss);
pa_sink_new_data_set_channel_map(&sink_data, &sink_map);
- k = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION);
- pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Remapped %s", k ? k : 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");
goto fail;
}
+ if ((u->auto_desc = !pa_proplist_contains(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION))) {
+ const char *k;
+
+ k = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION);
+ pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Remapped %s", k ? k : master->name);
+ }
+
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);
pa_sink_input_new_data_init(&sink_input_data);
sink_input_data.driver = __FILE__;
sink_input_data.module = m;
- sink_input_data.sink = master;
+ pa_sink_input_new_data_set_sink(&sink_input_data, master, false);
+ sink_input_data.origin_sink = u->sink;
pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Remapped 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, &stream_map);
+ sink_input_data.flags = (remix ? 0 : PA_SINK_INPUT_NO_REMIX);
+ sink_input_data.resample_method = resample_method;
- pa_sink_input_new(&u->sink_input, m->core, &sink_input_data, (remix ? 0 : PA_SINK_INPUT_NO_REMIX));
+ pa_sink_input_new(&u->sink_input, m->core, &sink_input_data);
pa_sink_input_new_data_done(&sink_input_data);
if (!u->sink_input)
u->sink_input->detach = sink_input_detach_cb;
u->sink_input->kill = sink_input_kill_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;
+ u->sink->input_to_master = u->sink_input;
+
pa_sink_put(u->sink);
pa_sink_input_put(u->sink_input);