int main(int argc, char*argv[]) { unsigned n; pa_log_set_level(PA_LOG_INFO); srand((unsigned) time(NULL)); if (argc >= 3) { msec_lower = atoi(argv[1]); msec_upper = atoi(argv[2]); } else if (argc >= 2) { msec_lower = 0; msec_upper = atoi(argv[1]); } else { msec_lower = 0; msec_upper = 1000; } pa_assert(msec_upper > 0); pa_assert(msec_upper >= msec_lower); pa_log_notice("Creating random latencies in the range of %ims to %ims.", msec_lower, msec_upper); for (n = 1; n < pa_ncpus(); n++) { pa_assert_se(pa_thread_new("rtstutter", work, PA_UINT_TO_PTR(n))); } work(PA_INT_TO_PTR(0)); return 0; }
int main(int argc, char *argv[]) { pa_asyncq *q; pa_thread *t1, *t2; pa_assert_se(q = pa_asyncq_new(0)); pa_assert_se(t1 = pa_thread_new("producer", producer, q)); pa_assert_se(t2 = pa_thread_new("consumer", consumer, q)); pa_thread_free(t1); pa_thread_free(t2); pa_asyncq_free(q, NULL); return 0; }
int main(int argc, char *argv[]) { pa_asyncmsgq *q; pa_thread *t; pa_assert_se(q = pa_asyncmsgq_new(0)); pa_assert_se(t = pa_thread_new("test", the_thread, q)); pa_log_info("Operation A post"); pa_asyncmsgq_post(q, NULL, OPERATION_A, NULL, 0, NULL, NULL); pa_thread_yield(); pa_log_info("Operation B post"); pa_asyncmsgq_post(q, NULL, OPERATION_B, NULL, 0, NULL, NULL); pa_thread_yield(); pa_log_info("Operation C send"); pa_asyncmsgq_send(q, NULL, OPERATION_C, NULL, 0, NULL); pa_thread_yield(); pa_log_info("Quit post"); pa_asyncmsgq_post(q, NULL, QUIT, NULL, 0, NULL, NULL); pa_thread_free(t); pa_asyncmsgq_unref(q); return 0; }
static int start_thread(void) { if (!thread) if (!(thread = pa_thread_new("autospawn", thread_func, NULL))) return -1; return 0; }
int pa_threaded_mainloop_start(pa_threaded_mainloop *m) { pa_assert(m); pa_assert(!m->thread || !pa_thread_is_running(m->thread)); if (!(m->thread = pa_thread_new(m->name ? m->name : "threaded-ml", thread, m))) return -1; return 0; }
int main(int argc, char* argv[]) { pa_thread *threads[THREADS_MAX]; int i; flist = pa_flist_new(0); for (i = 0; i < THREADS_MAX; i++) { threads[i] = pa_thread_new("test", thread_func, pa_sprintf_malloc("Thread #%i", i+1)); assert(threads[i]); } pa_msleep(60000); quit = 1; for (i = 0; i < THREADS_MAX; i++) pa_thread_free(threads[i]); pa_flist_free(flist, pa_xfree); return 0; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; pa_sink_new_data data; size_t nbytes; pa_assert(m); pa_web_debug_func_t func = pa_get_user_data(PA_USER_WEB_FUNC); if (!func) { pa_log_error("Failed to get user web func from user data"); goto fail; } ma = pa_modargs_new(m->argument, valid_modargs); if (!ma) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto fail; } pa_modargs_get_value_u32(ma, "fixed_rate", &ss.rate); uint32_t c = 0; pa_modargs_get_value_u32(ma, "fixed_channels", &c); if (c) ss.channels = c; const char* fixed_fmt = pa_modargs_get_value(ma, "fixed_format", NULL); if (fixed_fmt) ss.format = pa_parse_sample_format(fixed_fmt); if (ss.channels != map.channels) { pa_log_error("sample_spec channels[%d] != channel_map channels[%d]", ss.channels, map.channels); pa_channel_map_init_extend(&map, ss.channels, PA_CHANNEL_MAP_DEFAULT); pa_log_debug("after init extend mmap.channels=%d", map.channels); } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->rtpoll = pa_rtpoll_new(); u->data_func = web_data_func; pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); pa_sink_new_data_init(&data); 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_DESCRIPTION, _("Remote Output")); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); 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; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY); pa_sink_new_data_done(&data); if (!u->sink) { pa_log("Failed to create sink object."); goto fail; } u->sink->parent.process_msg = sink_process_msg; u->sink->update_requested_latency = sink_update_requested_latency_cb; u->sink->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); u->block_usec = BLOCK_USEC; nbytes = pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec); pa_sink_set_max_rewind(u->sink, nbytes); pa_sink_set_max_request(u->sink, nbytes); // call websocket to start func(1, NULL, ss.rate, ss.format); u->thread = pa_thread_new("remote-sink", thread_func, u); if (!u->thread) { pa_log("Failed to create thread."); goto fail; } pa_sink_set_latency_range(u->sink, 0, BLOCK_USEC); pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module *m) { struct userdata *u = NULL; pa_modargs *ma = NULL; pa_sink_new_data sink_data; pa_sample_spec ss; pa_channel_map map; const char *remote_server = NULL; const char *sink_name = NULL; const char *compression = NULL; char *default_sink_name = NULL; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto fail; } remote_server = pa_modargs_get_value(ma, "server", NULL); if (!remote_server) { pa_log("No server given!"); goto fail; } u = pa_xnew0(struct userdata, 1); u->module = m; m->userdata = u; u->remote_server = pa_xstrdup(remote_server); u->thread_mainloop = pa_mainloop_new(); if (u->thread_mainloop == NULL) { pa_log("Failed to create mainloop"); goto fail; } u->thread_mainloop_api = pa_mainloop_get_api(u->thread_mainloop); u->cookie_file = pa_xstrdup(pa_modargs_get_value(ma, "cookie", NULL)); u->remote_sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL)); u->thread_mq = pa_xnew0(pa_thread_mq, 1); pa_thread_mq_init_thread_mainloop(u->thread_mq, m->core->mainloop, u->thread_mainloop_api); /* Create sink */ pa_sink_new_data_init(&sink_data); sink_data.driver = __FILE__; sink_data.module = m; default_sink_name = pa_sprintf_malloc("tunnel-sink-new.%s", remote_server); sink_name = pa_modargs_get_value(ma, "sink_name", default_sink_name); compression = pa_modargs_get_value(ma, "compression", NULL); if (compression) { pa_log("compression activated"); memset(&u->transcode, 0, sizeof(pa_transcode)); if(strcmp(compression, "opus") == 0 && pa_transcode_supported(PA_ENCODING_OPUS)){ compression = pa_modargs_get_value(ma, "compression-frame_size", NULL); if(compression) u->transcode.frame_size = atoi(compression); compression = pa_modargs_get_value(ma, "compression-bitrate", NULL); if(compression) u->transcode.bitrate = atoi(compression); pa_transcode_init(&u->transcode, PA_ENCODING_OPUS, PA_TRANSCODE_ENCODER, NULL, &ss); } } else u->transcode.encoding = -1; pa_sink_new_data_set_name(&sink_data, sink_name); pa_sink_new_data_set_sample_spec(&sink_data, &ss); pa_sink_new_data_set_channel_map(&sink_data, &map); pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_CLASS, "sound"); pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, _("Tunnel to %s/%s"), remote_server, pa_strempty(u->remote_sink_name)); if (pa_modargs_get_proplist(ma, "sink_properties", sink_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_sink_new_data_done(&sink_data); goto fail; } if (!(u->sink = pa_sink_new(m->core, &sink_data, PA_SINK_LATENCY | PA_SINK_DYNAMIC_LATENCY | PA_SINK_NETWORK))) { pa_log("Failed to create sink."); pa_sink_new_data_done(&sink_data); goto fail; } pa_sink_new_data_done(&sink_data); u->sink->userdata = u; u->sink->parent.process_msg = sink_process_msg_cb; u->sink->update_requested_latency = sink_update_requested_latency_cb; pa_sink_set_latency_range(u->sink, 0, MAX_LATENCY_USEC); /* set thread message queue */ pa_sink_set_asyncmsgq(u->sink, u->thread_mq->inq); if (!(u->thread = pa_thread_new("tunnel-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); pa_xfree(default_sink_name); return 0; fail: if (ma) pa_modargs_free(ma); if (default_sink_name) pa_xfree(default_sink_name); pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; pa_sink_new_data data; size_t nbytes; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); 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); pa_sink_new_data_init(&data); 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_DESCRIPTION, _("Null Output")); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); 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; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY); pa_sink_new_data_done(&data); if (!u->sink) { pa_log("Failed to create sink object."); goto fail; } u->sink->parent.process_msg = sink_process_msg; u->sink->update_requested_latency = sink_update_requested_latency_cb; u->sink->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); u->block_usec = BLOCK_USEC; nbytes = pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec); pa_sink_set_max_rewind(u->sink, nbytes); pa_sink_set_max_request(u->sink, nbytes); if (!(u->thread = pa_thread_new("null-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_set_latency_range(u->sink, 0, BLOCK_USEC); pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init (pa_module *m) { struct userdata *u; pa_channel_map map; pa_sample_spec ss; pa_modargs *ma = NULL; pa_sink_new_data data; size_t nbytes; pa_assert(m); ma = pa_modargs_new(m->argument, valid_modargs); if (!ma) { pa_log ("failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->rtpoll = pa_rtpoll_new(); /* Init message queueu */ pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); pa_sink_new_data_init(&data); 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); 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->userdata = u; /* set message queue and rtopoll to sink */ pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); u->block_usec = BLOCK_USEC; nbytes = pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec); pa_sink_set_max_rewind(u->sink, nbytes); pa_sink_set_max_request(u->sink, nbytes); u->thread = pa_thread_new("awesome-sink", thread_func, u); if (!u->thread) { pa_log ("Failed to create thread"); goto fail; } /* this called only when sink latency is set to dynamic */ //pa_sink_set_latency_range(u->sink, 0, BLOCK_USEC); pa_sink_put(u->sink); /* sink given to core */ pa_modargs_free(ma); return 0; fail: return -1; }
int pa__init(pa_module* m) { pa_assert(m); /* this example uses fixed sample spec and channel map * * however, usually we to the following instead: * - set sample spec and chennel map to default values: * m->core->default_sample_spec * m->core->default_channel_map * * - overwrite them with pa_modargs_get_sample_spec_and_channel_map() * if module was loaded with corresponding arguments * * - finally adjust values to nearest supported form */ pa_sample_spec sample_spec; sample_spec.format = PA_SAMPLE_FLOAT32LE; sample_spec.rate = 44100; sample_spec.channels = 2; pa_channel_map channel_map; pa_channel_map_init_stereo(&channel_map); /* get module arguments (key-value list passed to load-module) */ pa_modargs *args; if (!(args = pa_modargs_new(m->argument, example_sink_modargs))) { pa_log("[example sink] failed to parse module arguments"); goto error; } /* create and initialize module-specific data */ struct example_sink_userdata *u = pa_xnew0(struct example_sink_userdata, 1); pa_assert(u); m->userdata = u; u->module = m; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); u->output_file = pa_modargs_get_value(args, "output_file", "/dev/null"); u->output_fd = open(u->output_file, O_WRONLY | O_CREAT | O_TRUNC); if (u->output_fd == -1) { pa_log("[example sink] can't open output file %s", u->output_file); goto error; } /* create and initialize sink */ pa_sink_new_data data; pa_sink_new_data_init(&data); data.driver = "example_sink"; data.module = m; pa_sink_new_data_set_name( &data, pa_modargs_get_value(args, "sink_name", "example_sink")); pa_sink_new_data_set_sample_spec(&data, &sample_spec); pa_sink_new_data_set_channel_map(&data, &channel_map); if (pa_modargs_get_proplist( args, "sink_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("[example sink] invalid sink properties"); pa_sink_new_data_done(&data); goto error; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY); pa_sink_new_data_done(&data); if (!u->sink) { pa_log("[example sink] failed to create sink"); goto error; } /* setup sink callbacks */ u->sink->parent.process_msg = process_message; u->sink->userdata = u; /* setup sink event loop */ pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); /* start thread for sink event loop and sample reader */ if (!(u->thread = pa_thread_new("example_sink", thread_loop, u))) { pa_log("[example sink] failed to create thread"); goto error; } pa_sink_put(u->sink); pa_modargs_free(args); return 0; error: if (args) { pa_modargs_free(args); } pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; pa_sink_new_data data; size_t nbytes; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); 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); pa_sink_new_data_init(&data); 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_DESCRIPTION, "xrdp sink"); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); 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; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY | PA_SINK_DYNAMIC_LATENCY); pa_sink_new_data_done(&data); if (!u->sink) { pa_log("Failed to create sink object."); goto fail; } u->sink->parent.process_msg = sink_process_msg; u->sink->update_requested_latency = sink_update_requested_latency_cb; u->sink->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); u->block_usec = BLOCK_USEC; pa_log_debug("3 block_usec %d", u->block_usec); nbytes = pa_usec_to_bytes(u->block_usec, &u->sink->sample_spec); pa_sink_set_max_rewind(u->sink, nbytes); pa_sink_set_max_request(u->sink, nbytes); u->display_num = get_display_num_from_display(getenv("DISPLAY")); #if defined(PA_CHECK_VERSION) #if PA_CHECK_VERSION(0, 9, 22) if (!(u->thread = pa_thread_new("xrdp-sink", thread_func, u))) { #else if (!(u->thread = pa_thread_new(thread_func, u))) { #endif #else if (!(u->thread = pa_thread_new(thread_func, u))) { #endif pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) { pa_modargs_free(ma); } pa__done(m); return -1; } int pa__get_n_used(pa_module *m) { struct userdata *u; pa_assert(m); pa_assert_se(u = m->userdata); return pa_sink_linked_by(u->sink); } void pa__done(pa_module*m) { struct userdata *u; pa_assert(m); if (!(u = m->userdata)) { return; } 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); } pa_xfree(u); }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_modargs *ma = NULL; const char *server; pa_sink_new_data data; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments"); goto fail; } ss.format = PA_SAMPLE_S16NE; ss.channels = 2; ss.rate = m->core->default_sample_spec.rate; if (pa_modargs_get_sample_spec(ma, &ss) < 0) { pa_log("invalid sample format specification"); goto fail; } if ((ss.format != PA_SAMPLE_S16NE) || (ss.channels > 2)) { pa_log("sample type support is limited to mono/stereo and S16NE sample data"); goto fail; } u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; m->userdata = u; u->fd = -1; u->smoother = pa_smoother_new( PA_USEC_PER_SEC, PA_USEC_PER_SEC*2, true, true, 10, 0, false); pa_memchunk_reset(&u->raw_memchunk); pa_memchunk_reset(&u->encoded_memchunk); u->offset = 0; u->encoding_overhead = 0; u->next_encoding_overhead = 0; u->encoding_ratio = 1.0; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); u->rtpoll_item = NULL; /*u->format = (ss.format == PA_SAMPLE_U8 ? ESD_BITS8 : ESD_BITS16) | (ss.channels == 2 ? ESD_STEREO : ESD_MONO);*/ u->rate = ss.rate; u->block_size = pa_usec_to_bytes(PA_USEC_PER_SEC/20, &ss); u->read_data = u->write_data = NULL; u->read_index = u->write_index = u->read_length = u->write_length = 0; /*u->state = STATE_AUTH;*/ u->latency = 0; if (!(server = pa_modargs_get_value(ma, "server", NULL))) { pa_log("No server argument given."); goto fail; } pa_sink_new_data_init(&data); 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_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, server); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_INTENDED_ROLES, "music"); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "RAOP sink '%s'", server); 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; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY|PA_SINK_NETWORK); 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->userdata = u; pa_sink_set_set_volume_callback(u->sink, sink_set_volume_cb); pa_sink_set_set_mute_callback(u->sink, sink_set_mute_cb); u->sink->flags = PA_SINK_LATENCY|PA_SINK_NETWORK; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); if (!(u->raop = pa_raop_client_new(u->core, server))) { pa_log("Failed to connect to server."); goto fail; } pa_raop_client_set_callback(u->raop, on_connection, u); pa_raop_client_set_closed_callback(u->raop, on_close, u); if (!(u->thread = pa_thread_new("raop-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto fail; } u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; m->userdata = u; pa_thread_mq_init(&u->thread_mq, m->core->mainloop); u->rtpoll = pa_rtpoll_new(); pa_rtpoll_item_new_asyncmsgq(u->rtpoll, PA_RTPOLL_EARLY, u->thread_mq.inq); if (!(u->sink = pa_sink_new(m->core, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map))) { pa_log("Failed to create sink."); goto fail; } u->sink->parent.process_msg = sink_process_msg; u->sink->userdata = u; u->sink->flags = PA_SINK_LATENCY; pa_sink_set_module(u->sink, m); pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); pa_sink_set_description(u->sink, pa_modargs_get_value(ma, "description", "NULL sink")); u->block_size = pa_bytes_per_second(&ss) / 20; /* 50 ms */ if (u->block_size <= 0) u->block_size = pa_frame_size(&ss); if (!(u->thread = pa_thread_new(thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module *m) { struct userdata *u = NULL; const char *p; int fd = -1; int buffer_size; int mode; int record = 1, playback = 1; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; char *t; struct pollfd *pollfd; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments."); goto fail; } if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) { pa_log("record= and playback= expect numeric argument."); goto fail; } if (!playback && !record) { pa_log("neither playback nor record enabled for device."); goto fail; } mode = (playback&&record) ? O_RDWR : (playback ? O_WRONLY : (record ? O_RDONLY : 0)); buffer_size = 16384; if (pa_modargs_get_value_s32(ma, "buffer_size", &buffer_size) < 0) { pa_log("failed to parse buffer size argument"); goto fail; } ss = m->core->default_sample_spec; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("failed to parse sample specification"); goto fail; } if ((fd = open(p = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), mode | O_NONBLOCK)) < 0) goto fail; pa_log_info("device opened in %s mode.", mode == O_WRONLY ? "O_WRONLY" : (mode == O_RDONLY ? "O_RDONLY" : "O_RDWR")); if (pa_solaris_auto_format(fd, mode, &ss) < 0) goto fail; if (pa_solaris_set_buffer(fd, buffer_size) < 0) goto fail; u = pa_xmalloc(sizeof(struct userdata)); u->core = m->core; u->fd = fd; pa_memchunk_reset(&u->memchunk); /* We use this to get a reasonable chunk size */ u->page_size = PA_PAGE_SIZE; u->frame_size = pa_frame_size(&ss); u->buffer_size = buffer_size; u->written_bytes = 0; u->read_bytes = 0; u->module = m; m->userdata = u; pa_thread_mq_init(&u->thread_mq, m->core->mainloop); u->rtpoll = pa_rtpoll_new(); pa_rtpoll_item_new_asyncmsgq(u->rtpoll, PA_RTPOLL_EARLY, u->thread_mq.inq); pa_rtpoll_set_timer_periodic(u->rtpoll, pa_bytes_to_usec(u->buffer_size / 10, &ss)); u->rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1); pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL); pollfd->fd = fd; pollfd->events = 0; pollfd->revents = 0; if (mode != O_WRONLY) { u->source = pa_source_new(m->core, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, &map); pa_assert(u->source); u->source->userdata = u; u->source->parent.process_msg = source_process_msg; pa_source_set_module(u->source, m); pa_source_set_description(u->source, t = pa_sprintf_malloc("Solaris PCM on '%s'", p)); pa_xfree(t); pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); u->source->flags = PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY|PA_SOURCE_HW_VOLUME_CTRL; u->source->refresh_volume = 1; } else u->source = NULL; if (mode != O_RDONLY) { u->sink = pa_sink_new(m->core, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map); pa_assert(u->sink); u->sink->userdata = u; u->sink->parent.process_msg = sink_process_msg; pa_sink_set_module(u->sink, m); pa_sink_set_description(u->sink, t = pa_sprintf_malloc("Solaris PCM on '%s'", p)); pa_xfree(t); pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); u->sink->flags = PA_SINK_HARDWARE|PA_SINK_LATENCY|PA_SINK_HW_VOLUME_CTRL; u->sink->refresh_volume = 1; u->sink->refresh_mute = 1; } else u->sink = NULL; pa_assert(u->source || u->sink); u->sig = pa_signal_new(SIGPOLL, sig_callback, u); pa_assert(u->sig); ioctl(u->fd, I_SETSIG, S_MSG); if (!(u->thread = pa_thread_new(thread_func, u))) { pa_log("Failed to create thread."); goto fail; } /* Read mixer settings */ if (u->source) pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->source), PA_SOURCE_MESSAGE_GET_VOLUME, &u->source->volume, 0, NULL); if (u->sink) { pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->sink), PA_SINK_MESSAGE_GET_VOLUME, &u->sink->volume, 0, NULL); pa_asyncmsgq_send(u->thread_mq.inq, PA_MSGOBJECT(u->sink), PA_SINK_MESSAGE_GET_MUTE, &u->sink->muted, 0, NULL); } if (u->sink) pa_sink_put(u->sink); if (u->source) pa_source_put(u->source); pa_modargs_free(ma); return 0; fail: if (u) pa__done(m); else if (fd >= 0) close(fd); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module*m) { struct userdata *u; pa_modargs *ma; pa_sink_new_data data; int backend_state; int ret; char strbuf[100]; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; /* user arguments override these */ if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); return 1; } /* Xen Basic init */ xsh = xs_domain_open(); if (xsh==NULL) { pa_log("xs_domain_open failed"); goto fail; } set_state(XenbusStateUnknown); xch = xc_interface_open(NULL, NULL, 0); if (xch==0) { pa_log("xc_interface_open failed"); goto fail; } xce = xc_evtchn_open(NULL, 0); if (xce==0) { pa_log("xc_evtchn_open failed"); goto fail; } /* use only dom0 as the backend for now */ xen_evtchn_port = xc_evtchn_bind_unbound_port(xce, 0); if (xen_evtchn_port == 0) { pa_log("xc_evtchn_bind_unbound_port failed"); } /* get grant reference & map locally */ if (alloc_gref(&gref, (void**)&ioring)) { pa_log("alloc_gref failed"); }; device_id = 0; /* hardcoded for now */ if (register_backend_state_watch()) { pa_log("Xen sink: register xenstore watch failed"); }; publish_param_int("event-channel", xen_evtchn_port); publish_param_int("ring-ref", gref.gref_ids[0]); /* let's ask for something absurd and deal with rejection */ ss.rate = 192000; publish_spec(&ss); ret=0; while (!ret) { backend_state = wait_for_backend_state_change(); if (backend_state == STATE_UNDEFINED) { pa_log("Xen Backend is taking long to respond, still waiting..."); continue; } else if (backend_state == -1) { pa_log("Error while waiting for backend: %s", strerror(errno)); break; goto fail; } ret = state_callbacks[backend_state](); } if (ret!=NEGOTIATION_OK) { pa_log("Negotiation with Xen backend failed!"); return 1; } pa_sample_spec_snprint(strbuf, 100, &ss); pa_log_debug("Negotiation ended, the result was: %s", strbuf); /* End of Phase 2, begin playback cycle */ u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; m->userdata = u; pa_memchunk_reset(&u->memchunk); u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); u->write_type = 0; /* init ring buffer */ ioring->prod_indx = ioring->cons_indx = 0; ioring->usable_buffer_space = BUFSIZE - BUFSIZE % pa_frame_size(&ss); pa_sink_new_data_init(&data); data.driver = __FILE__; data.module = m; pa_sink_new_data_set_name(&data, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME)); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, "xensink"); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Xen PV audio sink"); pa_sink_new_data_set_sample_spec(&data, &ss); pa_sink_new_data_set_channel_map(&data, &map); 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; } 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->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); pa_sink_set_max_request(u->sink, ioring->usable_buffer_space); pa_sink_set_fixed_latency(u->sink, pa_bytes_to_usec(ioring->usable_buffer_space, &u->sink->sample_spec)); u->rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1); if (!(u->thread = pa_thread_new("xenpv-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_modargs *ma = NULL; const char *espeaker; uint32_t key; pa_sink_new_data data; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments"); goto fail; } ss = m->core->default_sample_spec; if (pa_modargs_get_sample_spec(ma, &ss) < 0) { pa_log("invalid sample format specification"); goto fail; } if ((ss.format != PA_SAMPLE_U8 && ss.format != PA_SAMPLE_S16NE) || (ss.channels > 2)) { pa_log("esound sample type support is limited to mono/stereo and U8 or S16NE sample data"); goto fail; } u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; m->userdata = u; u->fd = -1; u->smoother = pa_smoother_new( PA_USEC_PER_SEC, PA_USEC_PER_SEC*2, TRUE, TRUE, 10, 0, FALSE); pa_memchunk_reset(&u->memchunk); u->offset = 0; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); u->rtpoll_item = NULL; u->format = (ss.format == PA_SAMPLE_U8 ? ESD_BITS8 : ESD_BITS16) | (ss.channels == 2 ? ESD_STEREO : ESD_MONO); u->rate = (int32_t) ss.rate; u->block_size = pa_usec_to_bytes(PA_USEC_PER_SEC/20, &ss); u->read_data = u->write_data = NULL; u->read_index = u->write_index = u->read_length = u->write_length = 0; u->state = STATE_AUTH; u->latency = 0; if (!(espeaker = getenv("ESPEAKER"))) espeaker = ESD_UNIX_SOCKET_NAME; espeaker = pa_modargs_get_value(ma, "server", espeaker); pa_sink_new_data_init(&data); 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_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, espeaker); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_API, "esd"); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "EsounD Output on %s", espeaker); 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; } u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY|PA_SINK_NETWORK); 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->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); if (!(u->client = pa_socket_client_new_string(u->core->mainloop, TRUE, espeaker, ESD_DEFAULT_PORT))) { pa_log("Failed to connect to server."); goto fail; } pa_socket_client_set_callback(u->client, on_connection, u); /* Prepare the initial request */ u->write_data = pa_xmalloc(u->write_length = ESD_KEY_LEN + sizeof(int32_t)); if (pa_authkey_load_auto(pa_modargs_get_value(ma, "cookie", ".esd_auth"), u->write_data, ESD_KEY_LEN) < 0) { pa_log("Failed to load cookie"); goto fail; } key = ESD_ENDIAN_KEY; memcpy((uint8_t*) u->write_data + ESD_KEY_LEN, &key, sizeof(key)); /* Reserve space for the response */ u->read_data = pa_xmalloc(u->read_length = sizeof(int32_t)); if (!(u->thread = pa_thread_new("esound-sink", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; jack_status_t status; const char *server_name, *client_name; uint32_t channels = 0; pa_bool_t do_connect = TRUE; unsigned i; const char **ports = NULL, **p; pa_sink_new_data data; pa_assert(m); jack_set_error_function(jack_error_func); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } if (pa_modargs_get_value_boolean(ma, "connect", &do_connect) < 0) { pa_log("Failed to parse connect= argument."); goto fail; } server_name = pa_modargs_get_value(ma, "server_name", NULL); client_name = pa_modargs_get_value(ma, "client_name", "PulseAudio JACK Sink"); m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->saved_frame_time_valid = FALSE; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); /* The queue linking the JACK thread and our RT thread */ u->jack_msgq = pa_asyncmsgq_new(0); /* The msgq from the JACK RT thread should have an even higher * priority than the normal message queues, to match the guarantee * all other drivers make: supplying the audio device with data is * the top priority -- and as long as that is possible we don't do * anything else */ u->rtpoll_item = pa_rtpoll_item_new_asyncmsgq_read(u->rtpoll, PA_RTPOLL_EARLY-1, u->jack_msgq); if (!(u->client = jack_client_open(client_name, server_name ? JackServerName : JackNullOption, &status, server_name))) { pa_log("jack_client_open() failed."); goto fail; } ports = jack_get_ports(u->client, NULL, JACK_DEFAULT_AUDIO_TYPE, JackPortIsPhysical|JackPortIsInput); channels = 0; for (p = ports; *p; p++) channels++; if (!channels) channels = m->core->default_sample_spec.channels; if (pa_modargs_get_value_u32(ma, "channels", &channels) < 0 || channels <= 0 || channels > PA_CHANNELS_MAX) { pa_log("Failed to parse channels= argument."); goto fail; } if (channels == m->core->default_channel_map.channels) map = m->core->default_channel_map; else pa_channel_map_init_extend(&map, channels, PA_CHANNEL_MAP_ALSA); if (pa_modargs_get_channel_map(ma, NULL, &map) < 0 || map.channels != channels) { pa_log("Failed to parse channel_map= argument."); goto fail; } pa_log_info("Successfully connected as '%s'", jack_get_client_name(u->client)); u->channels = ss.channels = (uint8_t) channels; ss.rate = jack_get_sample_rate(u->client); ss.format = PA_SAMPLE_FLOAT32NE; pa_assert(pa_sample_spec_valid(&ss)); for (i = 0; i < ss.channels; i++) { if (!(u->port[i] = jack_port_register(u->client, pa_channel_position_to_string(map.map[i]), JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput|JackPortIsTerminal, 0))) { pa_log("jack_port_register() failed."); goto fail; } } pa_sink_new_data_init(&data); 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_API, "jack"); if (server_name) pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, server_name); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Jack sink (%s)", jack_get_client_name(u->client)); pa_proplist_sets(data.proplist, "jack.client_name", jack_get_client_name(u->client)); 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; } 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->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); pa_sink_set_max_request(u->sink, jack_get_buffer_size(u->client) * pa_frame_size(&u->sink->sample_spec)); jack_set_process_callback(u->client, jack_process, u); jack_on_shutdown(u->client, jack_shutdown, u); jack_set_thread_init_callback(u->client, jack_init, u); jack_set_buffer_size_callback(u->client, jack_buffer_size, u); if (!(u->thread = pa_thread_new(thread_func, u))) { pa_log("Failed to create thread."); goto fail; } if (jack_activate(u->client)) { pa_log("jack_activate() failed"); goto fail; } if (do_connect) { for (i = 0, p = ports; i < ss.channels; i++, p++) { if (!*p) { pa_log("Not enough physical output ports, leaving unconnected."); break; } pa_log_info("Connecting %s to %s", jack_port_name(u->port[i]), *p); if (jack_connect(u->client, jack_port_name(u->port[i]), *p)) { pa_log("Failed to connect %s to %s, leaving unconnected.", jack_port_name(u->port[i]), *p); break; } } } pa_sink_put(u->sink); free(ports); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); free(ports); pa__done(m); return -1; }
int pa__init(pa_module * m) { struct userdata *u; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma; struct pollfd *pollfd; pa_sink_new_data data_sink; pa_source_new_data data_source; pa_assert(m); pa_log("vchan module loading"); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map (ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log ("Invalid sample format specification or channel map"); goto fail; } u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; m->userdata = u; pa_memchunk_reset(&u->memchunk_sink); pa_memchunk_reset(&u->memchunk_source); u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); if ((do_conn(u)) < 0) { pa_log("get_early_allocated_vchan: %s", pa_cstrerror(errno)); goto fail; } /* SINK preparation */ pa_sink_new_data_init(&data_sink); data_sink.driver = __FILE__; data_sink.module = m; pa_sink_new_data_set_name(&data_sink, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME)); pa_proplist_sets(data_sink.proplist, PA_PROP_DEVICE_STRING, DEFAULT_SINK_NAME); pa_proplist_setf(data_sink.proplist, PA_PROP_DEVICE_DESCRIPTION, "Qubes VCHAN sink"); pa_sink_new_data_set_sample_spec(&data_sink, &ss); pa_sink_new_data_set_channel_map(&data_sink, &map); if (pa_modargs_get_proplist (ma, "sink_properties", data_sink.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_sink_new_data_done(&data_sink); goto fail; } u->sink = pa_sink_new(m->core, &data_sink, PA_SINK_LATENCY); pa_sink_new_data_done(&data_sink); if (!u->sink) { pa_log("Failed to create sink."); goto fail; } u->sink->parent.process_msg = sink_process_msg; u->sink->userdata = u; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); pa_sink_set_max_request(u->sink, VCHAN_BUF); pa_sink_set_fixed_latency(u->sink, pa_bytes_to_usec (VCHAN_BUF, &u->sink->sample_spec)); u->play_rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1); pollfd = pa_rtpoll_item_get_pollfd(u->play_rtpoll_item, NULL); pollfd->fd = libvchan_fd_for_select(u->play_ctrl); pollfd->events = POLLIN; pollfd->revents = 0; /* SOURCE preparation */ pa_source_new_data_init(&data_source); data_source.driver = __FILE__; data_source.module = m; pa_source_new_data_set_name(&data_source, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME)); pa_proplist_sets(data_source.proplist, PA_PROP_DEVICE_STRING, DEFAULT_SOURCE_NAME); pa_proplist_setf(data_source.proplist, PA_PROP_DEVICE_DESCRIPTION, "Qubes VCHAN source"); pa_source_new_data_set_sample_spec(&data_source, &ss); pa_source_new_data_set_channel_map(&data_source, &map); if (pa_modargs_get_proplist(ma, "source_properties", data_source.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_source_new_data_done(&data_source); goto fail; } u->source = pa_source_new(m->core, &data_source, PA_SOURCE_LATENCY); pa_source_new_data_done(&data_source); if (!u->source) { pa_log("Failed to create source."); goto fail; } u->source->parent.process_msg = source_process_msg; u->source->userdata = u; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_fixed_latency(u->source, pa_bytes_to_usec(PIPE_BUF, &u->source->sample_spec)); u->rec_rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1); pollfd = pa_rtpoll_item_get_pollfd(u->rec_rtpoll_item, NULL); pollfd->fd = libvchan_fd_for_select(u->rec_ctrl); pollfd->events = POLLIN; pollfd->revents = 0; #if PA_CHECK_VERSION(0,9,22) if (!(u->thread = pa_thread_new("vchan-sink", thread_func, u))) { #else if (!(u->thread = pa_thread_new(thread_func, u))) { #endif pa_log("Failed to create thread."); goto fail; } pa_sink_put(u->sink); pa_source_put(u->source); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; } int pa__get_n_used(pa_module * m) { struct userdata *u; pa_assert(m); pa_assert_se(u = m->userdata); return pa_sink_linked_by(u->sink); } void pa__done(pa_module * m) { struct userdata *u; pa_assert(m); if (!(u = m->userdata)) return; if (u->sink) pa_sink_unlink(u->sink); if (u->source) pa_source_unlink(u->source); 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->source) pa_source_unref(u->source); if (u->memchunk_sink.memblock) pa_memblock_unref(u->memchunk_sink.memblock); if (u->memchunk_source.memblock) pa_memblock_unref(u->memchunk_source.memblock); if (u->play_rtpoll_item) pa_rtpoll_item_free(u->play_rtpoll_item); if (u->rec_rtpoll_item) pa_rtpoll_item_free(u->rec_rtpoll_item); if (u->rtpoll) pa_rtpoll_free(u->rtpoll); if (u->play_ctrl) libvchan_close(u->play_ctrl); if (u->rec_ctrl) libvchan_close(u->rec_ctrl); pa_xfree(u); }
int pa__init(pa_module*m) { struct userdata *u = NULL; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; pa_source_new_data data; uint32_t latency_time = DEFAULT_LATENCY_TIME; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); 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); pa_source_new_data_init(&data); data.driver = __FILE__; data.module = m; pa_source_new_data_set_name(&data, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME)); pa_source_new_data_set_sample_spec(&data, &ss); pa_source_new_data_set_channel_map(&data, &map); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, pa_modargs_get_value(ma, "description", "Null Input")); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); u->source = pa_source_new(m->core, &data, PA_SOURCE_LATENCY | PA_SOURCE_DYNAMIC_LATENCY); pa_source_new_data_done(&data); if (!u->source) { pa_log("Failed to create source object."); goto fail; } u->latency_time = DEFAULT_LATENCY_TIME; if (pa_modargs_get_value_u32(ma, "latency_time", &latency_time) < 0) { pa_log("Failed to parse latency_time value."); goto fail; } u->latency_time = latency_time; u->source->parent.process_msg = source_process_msg; u->source->update_requested_latency = source_update_requested_latency_cb; u->source->userdata = u; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_latency_range(u->source, 0, MAX_LATENCY_USEC); u->block_usec = u->source->thread_info.max_latency; u->source->thread_info.max_rewind = pa_usec_to_bytes(u->block_usec, &u->source->sample_spec); if (!(u->thread = pa_thread_new("null-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_source_put(u->source); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module *m) { struct userdata *u = NULL; bool record = true, playback = true; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma = NULL; uint32_t buffer_length_msec; int fd = -1; pa_sink_new_data sink_new_data; pa_source_new_data source_new_data; char const *name; char *name_buf; bool namereg_fail; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments."); goto fail; } if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) { pa_log("record= and playback= expect a boolean argument."); goto fail; } if (!playback && !record) { pa_log("neither playback nor record enabled for device."); goto fail; } u = pa_xnew0(struct userdata, 1); if (!(u->smoother = pa_smoother_new(PA_USEC_PER_SEC, PA_USEC_PER_SEC * 2, true, true, 10, pa_rtclock_now(), true))) goto fail; /* * For a process (or several processes) to use the same audio device for both * record and playback at the same time, the device's mixer must be enabled. * See mixerctl(1). It may be turned off for playback only or record only. */ u->mode = (playback && record) ? O_RDWR : (playback ? O_WRONLY : (record ? O_RDONLY : 0)); ss = m->core->default_sample_spec; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("failed to parse sample specification"); goto fail; } u->frame_size = pa_frame_size(&ss); u->minimum_request = pa_usec_to_bytes(PA_USEC_PER_SEC / MAX_RENDER_HZ, &ss); buffer_length_msec = 100; if (pa_modargs_get_value_u32(ma, "buffer_length", &buffer_length_msec) < 0) { pa_log("failed to parse buffer_length argument"); goto fail; } u->buffer_size = pa_usec_to_bytes(1000 * buffer_length_msec, &ss); if (u->buffer_size < 2 * u->minimum_request) { pa_log("buffer_length argument cannot be smaller than %u", (unsigned)(pa_bytes_to_usec(2 * u->minimum_request, &ss) / 1000)); goto fail; } if (u->buffer_size > MAX_BUFFER_SIZE) { pa_log("buffer_length argument cannot be greater than %u", (unsigned)(pa_bytes_to_usec(MAX_BUFFER_SIZE, &ss) / 1000)); goto fail; } u->device_name = pa_xstrdup(pa_modargs_get_value(ma, "device", DEFAULT_DEVICE)); if ((fd = open_audio_device(u, &ss)) < 0) goto fail; u->core = m->core; u->module = m; m->userdata = u; pa_memchunk_reset(&u->memchunk); u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); u->rtpoll_item = NULL; build_pollfd(u); if (u->mode != O_WRONLY) { name_buf = NULL; namereg_fail = true; if (!(name = pa_modargs_get_value(ma, "source_name", NULL))) { name = name_buf = pa_sprintf_malloc("solaris_input.%s", pa_path_get_filename(u->device_name)); namereg_fail = false; } pa_source_new_data_init(&source_new_data); source_new_data.driver = __FILE__; source_new_data.module = m; pa_source_new_data_set_name(&source_new_data, name); source_new_data.namereg_fail = namereg_fail; pa_source_new_data_set_sample_spec(&source_new_data, &ss); pa_source_new_data_set_channel_map(&source_new_data, &map); pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name); pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_API, "solaris"); pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Solaris PCM source"); pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "serial"); pa_proplist_setf(source_new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) u->buffer_size); if (pa_modargs_get_proplist(ma, "source_properties", source_new_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_source_new_data_done(&source_new_data); goto fail; } u->source = pa_source_new(m->core, &source_new_data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY); pa_source_new_data_done(&source_new_data); pa_xfree(name_buf); if (!u->source) { pa_log("Failed to create source object"); goto fail; } u->source->userdata = u; u->source->parent.process_msg = source_process_msg; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_fixed_latency(u->source, pa_bytes_to_usec(u->buffer_size, &u->source->sample_spec)); pa_source_set_get_volume_callback(u->source, source_get_volume); pa_source_set_set_volume_callback(u->source, source_set_volume); u->source->refresh_volume = true; } else u->source = NULL; if (u->mode != O_RDONLY) { name_buf = NULL; namereg_fail = true; if (!(name = pa_modargs_get_value(ma, "sink_name", NULL))) { name = name_buf = pa_sprintf_malloc("solaris_output.%s", pa_path_get_filename(u->device_name)); namereg_fail = false; } pa_sink_new_data_init(&sink_new_data); sink_new_data.driver = __FILE__; sink_new_data.module = m; pa_sink_new_data_set_name(&sink_new_data, name); sink_new_data.namereg_fail = namereg_fail; pa_sink_new_data_set_sample_spec(&sink_new_data, &ss); pa_sink_new_data_set_channel_map(&sink_new_data, &map); pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_STRING, u->device_name); pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_API, "solaris"); pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Solaris PCM sink"); pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, "serial"); if (pa_modargs_get_proplist(ma, "sink_properties", sink_new_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_sink_new_data_done(&sink_new_data); goto fail; } u->sink = pa_sink_new(m->core, &sink_new_data, PA_SINK_HARDWARE|PA_SINK_LATENCY); pa_sink_new_data_done(&sink_new_data); pa_assert(u->sink); u->sink->userdata = u; u->sink->parent.process_msg = sink_process_msg; pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); pa_sink_set_fixed_latency(u->sink, pa_bytes_to_usec(u->buffer_size, &u->sink->sample_spec)); pa_sink_set_max_request(u->sink, u->buffer_size); pa_sink_set_max_rewind(u->sink, u->buffer_size); pa_sink_set_get_volume_callback(u->sink, sink_get_volume); pa_sink_set_set_volume_callback(u->sink, sink_set_volume); pa_sink_set_get_mute_callback(u->sink, sink_get_mute); pa_sink_set_set_mute_callback(u->sink, sink_set_mute); u->sink->refresh_volume = u->sink->refresh_muted = true; } else u->sink = NULL; pa_assert(u->source || u->sink); u->sig = pa_signal_new(SIGPOLL, sig_callback, u); if (u->sig) ioctl(u->fd, I_SETSIG, S_MSG); else pa_log_warn("Could not register SIGPOLL handler"); if (!(u->thread = pa_thread_new("solaris", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } /* Read mixer settings */ if (u->sink) { if (sink_new_data.volume_is_set) u->sink->set_volume(u->sink); else u->sink->get_volume(u->sink); if (sink_new_data.muted_is_set) u->sink->set_mute(u->sink); else u->sink->get_mute(u->sink); pa_sink_put(u->sink); } if (u->source) { if (source_new_data.volume_is_set) u->source->set_volume(u->source); else u->source->get_volume(u->source); pa_source_put(u->source); } pa_modargs_free(ma); return 0; fail: if (u) pa__done(m); else if (fd >= 0) close(fd); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module*m) { struct userdata *u; pa_modargs *ma; pa_source_new_data data; uint32_t frequency; pa_sample_spec ss; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments."); goto fail; } ss.format = PA_SAMPLE_FLOAT32; ss.channels = 1; ss.rate = 44100; if (pa_modargs_get_value_u32(ma, "rate", &ss.rate) < 0 || ss.rate <= 1) { pa_log("Invalid rate specification"); goto fail; } frequency = 440; if (pa_modargs_get_value_u32(ma, "frequency", &frequency) < 0 || frequency < 1 || frequency > ss.rate/2) { pa_log("Invalid frequency specification"); 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->peek_index = 0; pa_memchunk_sine(&u->memchunk, m->core->mempool, ss.rate, frequency); pa_source_new_data_init(&data); data.driver = __FILE__; data.module = m; pa_source_new_data_set_name(&data, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME)); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Sine source at %u Hz", (unsigned) frequency); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); pa_proplist_setf(data.proplist, "sine.hz", "%u", frequency); pa_source_new_data_set_sample_spec(&data, &ss); if (pa_modargs_get_proplist(ma, "source_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_source_new_data_done(&data); goto fail; } u->source = pa_source_new(m->core, &data, PA_SOURCE_LATENCY); pa_source_new_data_done(&data); if (!u->source) { pa_log("Failed to create source."); goto fail; } u->source->parent.process_msg = source_process_msg; u->source->update_requested_latency = source_update_requested_latency_cb; u->source->userdata = u; u->block_usec = BLOCK_USEC; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_fixed_latency(u->source, u->block_usec); if (!(u->thread = pa_thread_new("sine-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_source_put(u->source); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
pa_source *pa_droid_source_new(pa_module *m, pa_modargs *ma, const char *driver, pa_droid_card_data *card_data, pa_droid_mapping *am, pa_card *card) { struct userdata *u = NULL; char *thread_name = NULL; pa_source_new_data data; const char *module_id = NULL; /* const char *tmp; */ uint32_t sample_rate; uint32_t alternate_sample_rate; audio_devices_t dev_in; pa_sample_spec sample_spec; pa_channel_map channel_map; bool namereg_fail = false; pa_droid_config_audio *config = NULL; /* Only used when source is created without card */ uint32_t source_buffer = 0; char audio_source[32]; int ret; audio_format_t hal_audio_format = 0; audio_channel_mask_t hal_channel_mask = 0; pa_assert(m); pa_assert(ma); pa_assert(driver); /* When running under card use hw module name for source by default. */ if (card && ma) module_id = am->input->module->name; else module_id = pa_modargs_get_value(ma, "module_id", DEFAULT_MODULE_ID); sample_spec = m->core->default_sample_spec; channel_map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &sample_spec, &channel_map, PA_CHANNEL_MAP_AIFF) < 0) { pa_log("Failed to parse sample specification and channel map."); goto fail; } alternate_sample_rate = m->core->alternate_sample_rate; if (pa_modargs_get_alternate_sample_rate(ma, &alternate_sample_rate) < 0) { pa_log("Failed to parse alternate sample rate."); goto fail; } if (pa_modargs_get_value_u32(ma, "source_buffer", &source_buffer) < 0) { pa_log("Failed to parse source_buffer. Needs to be integer >= 0."); goto fail; } u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->card = card; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); /* Enabled routing changes by default. */ u->routing_changes_enabled = true; if (card_data) { pa_assert(card); u->card_data = card_data; pa_assert_se((u->hw_module = pa_droid_hw_module_get(u->core, NULL, card_data->module_id))); } else { /* Stand-alone source */ if (!(config = pa_droid_config_load(ma))) goto fail; /* Ownership of config transfers to hw_module if opening of hw module succeeds. */ if (!(u->hw_module = pa_droid_hw_module_get(u->core, config, module_id))) goto fail; } if (!pa_convert_format(sample_spec.format, CONV_FROM_PA, &hal_audio_format)) { pa_log("Sample spec format %u not supported.", sample_spec.format); goto fail; } for (int i = 0; i < channel_map.channels; i++) { audio_channel_mask_t c; if (!pa_convert_input_channel(channel_map.map[i], CONV_FROM_PA, &c)) { pa_log("Failed to convert channel map."); goto fail; } hal_channel_mask |= c; } struct audio_config config_in = { .sample_rate = sample_spec.rate, .channel_mask = hal_channel_mask, .format = hal_audio_format }; /* Default routing */ /* FIXME So while setting routing through stream with HALv2 API fails, creation of stream * requires HALv2 style device to work properly. So until that oddity is resolved we always * set AUDIO_DEVICE_IN_BUILTIN_MIC as initial device here. */ #if 0 pa_assert_se(pa_string_convert_input_device_str_to_num("AUDIO_DEVICE_IN_BUILTIN_MIC", &dev_in)); if ((tmp = pa_modargs_get_value(ma, "input_devices", NULL))) { audio_devices_t tmp_dev; if (parse_device_list(tmp, &tmp_dev) && tmp_dev) dev_in = tmp_dev; pa_log_debug("Set initial devices %s", tmp); } #else pa_log_info("FIXME: Setting AUDIO_DEVICE_IN_BUILTIN_MIC as initial device."); dev_in = AUDIO_DEVICE_IN_BUILTIN_MIC; #endif pa_droid_hw_module_lock(u->hw_module); ret = u->hw_module->device->open_input_stream(u->hw_module->device, u->hw_module->stream_in_id, dev_in, &config_in, &u->stream); /* On some devices the first call will fail if the config parameters are * not supported, but it'll automatically set the right ones, expecting * the caller to call it again, so let's try at least one more time */ if (!u->stream) ret = u->hw_module->device->open_input_stream(u->hw_module->device, u->hw_module->stream_in_id, dev_in, &config_in, &u->stream); u->hw_module->stream_in_id++; pa_droid_hw_module_unlock(u->hw_module); if (ret < 0) { pa_log("Failed to open input stream."); goto fail; } if ((sample_rate = u->stream->common.get_sample_rate(&u->stream->common)) != sample_spec.rate) { pa_log_warn("Requested sample rate %u but got %u instead.", sample_spec.rate, sample_rate); sample_spec.rate = sample_rate; } u->buffer_size = u->stream->common.get_buffer_size(&u->stream->common); if (source_buffer) { if (source_buffer < u->buffer_size) pa_log_warn("Requested buffer size %u less than HAL reported buffer size (%u).", source_buffer, u->buffer_size); else if (source_buffer % u->buffer_size) { uint32_t trunc = (source_buffer / u->buffer_size) * u->buffer_size; pa_log_warn("Requested buffer size %u not multiple of HAL buffer size (%u). Using buffer size %u", source_buffer, u->buffer_size, trunc); u->buffer_size = trunc; } else { pa_log_info("Using requested buffer size %u.", source_buffer); u->buffer_size = source_buffer; } } pa_log_info("Created Android stream with device: %u sample rate: %u channel mask: %u format: %u buffer size: %u", dev_in, sample_rate, config_in.channel_mask, config_in.format, u->buffer_size); /* Setting audio source to MIC by default */ pa_snprintf(audio_source, sizeof(audio_source), "%s=%u", AUDIO_PARAMETER_STREAM_INPUT_SOURCE, AUDIO_SOURCE_MIC); u->stream->common.set_parameters(&u->stream->common, audio_source); pa_log_debug("Setting audio source to AUDIO_SOURCE_MIC by default"); pa_source_new_data_init(&data); data.driver = driver; data.module = m; data.card = card; source_set_name(ma, &data, module_id); /* We need to give pa_modargs_get_value_boolean() a pointer to a local * variable instead of using &data.namereg_fail directly, because * data.namereg_fail is a bitfield and taking the address of a bitfield * variable is impossible. */ namereg_fail = data.namereg_fail; if (pa_modargs_get_value_boolean(ma, "namereg_fail", &namereg_fail) < 0) { pa_log("Failed to parse namereg_fail argument."); pa_source_new_data_done(&data); goto fail; } data.namereg_fail = namereg_fail; pa_source_new_data_set_sample_spec(&data, &sample_spec); pa_source_new_data_set_channel_map(&data, &channel_map); pa_source_new_data_set_alternate_sample_rate(&data, alternate_sample_rate); if (am) pa_droid_add_ports(data.ports, am, card); u->source = pa_source_new(m->core, &data, PA_SOURCE_HARDWARE); pa_source_new_data_done(&data); if (!u->source) { pa_log("Failed to create source."); goto fail; } u->source->userdata = u; u->source->parent.process_msg = source_process_msg; source_set_mute_control(u); u->source->set_port = source_set_port_cb; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); /* Disable rewind for droid source */ pa_source_set_max_rewind(u->source, 0); thread_name = pa_sprintf_malloc("droid-source-%s", module_id); if (!(u->thread = pa_thread_new(thread_name, thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_xfree(thread_name); thread_name = NULL; pa_source_set_fixed_latency(u->source, pa_bytes_to_usec(u->buffer_size, &sample_spec)); pa_log_debug("Set fixed latency %" PRIu64 " usec", pa_bytes_to_usec(u->buffer_size, &sample_spec)); if (u->source->active_port) source_set_port_cb(u->source, u->source->active_port); pa_source_put(u->source); return u->source; fail: pa_xfree(thread_name); if (config) pa_xfree(config); if (u) userdata_free(u); return NULL; } void pa_droid_source_free(pa_source *s) { struct userdata *u; pa_source_assert_ref(s); pa_assert_se(u = s->userdata); userdata_free(u); } static void userdata_free(struct userdata *u) { if (u->source) pa_source_unlink(u->source); 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->source) pa_source_unref(u->source); if (u->memchunk.memblock) pa_memblock_unref(u->memchunk.memblock); if (u->hw_module && u->stream) { pa_droid_hw_module_lock(u->hw_module); u->hw_module->device->close_input_stream(u->hw_module->device, u->stream); pa_droid_hw_module_unlock(u->hw_module); } // Stand alone source if (u->hw_module) pa_droid_hw_module_unref(u->hw_module); pa_xfree(u); }
int pa__init(pa_module *m) { struct userdata *u; struct stat st; pa_sample_spec ss; pa_channel_map map; pa_modargs *ma; struct pollfd *pollfd; pa_source_new_data data; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } ss = m->core->default_sample_spec; map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; pa_memchunk_reset(&u->memchunk); u->rtpoll = pa_rtpoll_new(); if (pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll) < 0) { pa_log("pa_thread_mq_init() failed."); goto fail; } u->filename = pa_runtime_path(pa_modargs_get_value(ma, "file", DEFAULT_FILE_NAME)); if (mkfifo(u->filename, 0666) < 0) { pa_log("mkfifo('%s'): %s", u->filename, pa_cstrerror(errno)); goto fail; } if ((u->fd = pa_open_cloexec(u->filename, O_RDWR, 0)) < 0) { pa_log("open('%s'): %s", u->filename, pa_cstrerror(errno)); goto fail; } pa_make_fd_nonblock(u->fd); if (fstat(u->fd, &st) < 0) { pa_log("fstat('%s'): %s", u->filename, pa_cstrerror(errno)); goto fail; } if (!S_ISFIFO(st.st_mode)) { pa_log("'%s' is not a FIFO.", u->filename); goto fail; } pa_source_new_data_init(&data); data.driver = __FILE__; data.module = m; pa_source_new_data_set_name(&data, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME)); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, u->filename); pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Unix FIFO source %s", u->filename); pa_source_new_data_set_sample_spec(&data, &ss); pa_source_new_data_set_channel_map(&data, &map); if (pa_modargs_get_proplist(ma, "source_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_source_new_data_done(&data); goto fail; } u->source = pa_source_new(m->core, &data, PA_SOURCE_LATENCY); pa_source_new_data_done(&data); if (!u->source) { pa_log("Failed to create source."); goto fail; } u->source->parent.process_msg = source_process_msg; u->source->userdata = u; pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); pa_source_set_fixed_latency(u->source, pa_bytes_to_usec(pa_pipe_buf(u->fd), &u->source->sample_spec)); u->rtpoll_item = pa_rtpoll_item_new(u->rtpoll, PA_RTPOLL_NEVER, 1); pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL); pollfd->fd = u->fd; pollfd->events = pollfd->revents = 0; if (!(u->thread = pa_thread_new("pipe-source", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } pa_source_put(u->source); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module *module) { struct context *context = NULL; pa_sample_spec ss; pa_channel_map cmap; pa_modargs *modargs = NULL; pa_sink_new_data data; size_t nbytes; pa_log("Loading module module-freerds-sink."); pa_assert(module); if (!(modargs = pa_modargs_new(module->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto FAIL; } ss = module->core->default_sample_spec; cmap = module->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(modargs, &ss, &cmap, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto FAIL; } context = pa_xnew0(struct context, 1); module->userdata = (void *) context; context->core = module->core; context->module = module; context->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&context->thread_mq, module->core->mainloop, context->rtpoll); pa_sink_new_data_init(&data); data.driver = __FILE__; data.module = module; pa_sink_new_data_set_name(&data, pa_modargs_get_value(modargs, "sink_name", DEFAULT_SINK_NAME)); pa_sink_new_data_set_sample_spec(&data, &ss); pa_sink_new_data_set_channel_map(&data, &cmap); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "FreeRDS sink"); pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract"); if (pa_modargs_get_proplist(modargs, "sink_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties"); pa_sink_new_data_done(&data); goto FAIL; } context->sink = pa_sink_new(module->core, &data, PA_SINK_LATENCY | PA_SINK_DYNAMIC_LATENCY); pa_sink_new_data_done(&data); if (!context->sink) { pa_log("Failed to create sink object."); goto FAIL; } context->sink->parent.process_msg = sink_process_msg; context->sink->update_requested_latency = sink_update_requested_latency_cb; context->sink->userdata = context; pa_sink_set_asyncmsgq(context->sink, context->thread_mq.inq); pa_sink_set_rtpoll(context->sink, context->rtpoll); context->block_usec = BLOCK_USEC; pa_log_debug("3 block_usec %lu", context->block_usec); nbytes = pa_usec_to_bytes(context->block_usec, &context->sink->sample_spec); pa_sink_set_max_rewind(context->sink, nbytes); pa_sink_set_max_request(context->sink, nbytes); #if defined(PA_CHECK_VERSION) #if PA_CHECK_VERSION(0, 9, 22) if (!(context->thread = pa_thread_new("freerds-sink", thread_func, context))) #else if (!(context->thread = pa_thread_new(thread_func, context))) #endif #else if (!(context->thread = pa_thread_new(thread_func, context))) #endif { pa_log("Failed to create thread."); goto FAIL; } pa_sink_put(context->sink); pa_modargs_free(modargs); return 0; FAIL: if (modargs) { pa_modargs_free(modargs); } pa__done(module); return -1; }