int pa__init(pa_module*m) { pa_modargs *ma = NULL; struct userdata *u; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->sink_input_fixate_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_FIXATE], PA_HOOK_EARLY, (pa_hook_cb_t) sink_input_fixate_hook_callback, u); pa_modargs_free(ma); u->name = m->name; return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module *m) { 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; } if (!(m->userdata = pa_droid_source_new(m, ma, __FILE__, (audio_devices_t) 0, NULL, NULL, NULL))) goto fail; pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { pa_modargs *ma = NULL; pa_assert(m); ma = pa_modargs_new(m->argument, valid_modargs); if (NULL == ma) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = pa_audioio_sink_new(m, ma, __FILE__); if (NULL == m->userdata) { goto fail; } pa_modargs_free(ma); return 0; fail: if (ma) { pa_modargs_free(ma); } pa__done(m); return -1; }
int pa__init(pa_module*m) { pa_modargs *ma = NULL; pa_assert(m); pa_alsa_refcnt_inc(); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } if (!(m->userdata = pa_alsa_sink_new(m, ma, __FILE__, NULL, NULL))) goto fail; 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_assert(m); m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; if (!(u->sink_filename = pa_state_path("default-sink", true))) goto fail; if (!(u->source_filename = pa_state_path("default-source", true))) goto fail; load(u); u->subscription = pa_subscription_new(u->core, PA_SUBSCRIPTION_MASK_SERVER, subscribe_cb, u); return 0; fail: pa__done(m); return -1; }
int pa__init(pa_module *m) { pa_modargs *ma = NULL; struct userdata *u; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->core = m->core; u->cork_state = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func); u->sink_input_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_PUT], PA_HOOK_LATE, (pa_hook_cb_t) sink_input_put_cb, u); u->sink_input_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) sink_input_unlink_cb, u); u->sink_input_move_start_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_START], PA_HOOK_LATE, (pa_hook_cb_t) sink_input_move_start_cb, u); u->sink_input_move_finish_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH], PA_HOOK_LATE, (pa_hook_cb_t) sink_input_move_finish_cb, u); pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module *m) { pa_modargs *ma = NULL; struct userdata *u; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->cache = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func); u->client_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CLIENT_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) client_new_cb, u); u->client_proplist_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CLIENT_PROPLIST_CHANGED], PA_HOOK_EARLY, (pa_hook_cb_t) client_proplist_changed_cb, u); pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module *m) { pa_modargs *ma = NULL; struct userdata *u; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->core = m->core; u->sink_input_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_PUT], PA_HOOK_LATE-1, (pa_hook_cb_t) sink_input_put_cb, u); u->sink_input_move_finish_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH], PA_HOOK_LATE-1, (pa_hook_cb_t) sink_input_move_finish_cb, u); u->source_output_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_PUT], PA_HOOK_LATE-1, (pa_hook_cb_t) source_output_put_cb, u); u->source_output_move_finish_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FINISH], PA_HOOK_LATE-1, (pa_hook_cb_t) source_output_move_finish_cb, u); pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module*m) { pa_modargs *ma = NULL; struct userdata *u; pa_volume_t volume_limit = PA_CLAMP_VOLUME(PA_VOLUME_NORM*3/2); pa_volume_t volume_step = PA_VOLUME_NORM/20; 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_u32(ma, "volume_limit", &volume_limit) < 0) { pa_log("Failed to parse volume limit"); goto fail; } if (pa_modargs_get_value_u32(ma, "volume_step", &volume_step) < 0) { pa_log("Failed to parse volume step"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->module = m; u->io = NULL; u->config = NULL; u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL)); u->lirc_fd = -1; u->mute_toggle_save = 0; u->volume_limit = PA_CLAMP_VOLUME(volume_limit); u->volume_step = PA_CLAMP_VOLUME(volume_step); if ((u->lirc_fd = lirc_init((char*) pa_modargs_get_value(ma, "appname", "pulseaudio"), 1)) < 0) { pa_log("lirc_init() failed."); goto fail; } if (lirc_readconfig((char*) pa_modargs_get_value(ma, "config", NULL), &u->config, NULL) < 0) { pa_log("lirc_readconfig() failed."); goto fail; } u->io = m->core->mainloop->io_new(m->core->mainloop, u->lirc_fd, PA_IO_EVENT_INPUT|PA_IO_EVENT_HANGUP, io_callback, u); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { pa_modargs *ma = NULL; struct userdata *u; pa_bool_t restore_device = TRUE, restore_volume = TRUE; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } u = pa_xnew(struct userdata, 1); u->core = m->core; u->hashmap = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func); u->table_file = pa_xstrdup(pa_modargs_get_value(ma, "table", NULL)); u->modified = FALSE; u->subscription = NULL; u->sink_input_new_hook_slot = u->sink_input_fixate_hook_slot = u->source_output_new_hook_slot = NULL; u->save_time_event = NULL; m->userdata = u; if (pa_modargs_get_value_boolean(ma, "restore_device", &restore_device) < 0 || pa_modargs_get_value_boolean(ma, "restore_volume", &restore_volume) < 0) { pa_log("restore_volume= and restore_device= expect boolean arguments"); goto fail; } if (!(restore_device || restore_volume)) { pa_log("Both restrong the volume and restoring the device are disabled. There's no point in using this module at all then, failing."); goto fail; } if (load_rules(u) < 0) goto fail; u->subscription = pa_subscription_new(m->core, PA_SUBSCRIPTION_MASK_SINK_INPUT|PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT, subscribe_callback, u); if (restore_device) { u->sink_input_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_NEW], (pa_hook_cb_t) sink_input_new_hook_callback, u); u->source_output_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_NEW], (pa_hook_cb_t) source_output_new_hook_callback, u); } if (restore_volume) u->sink_input_fixate_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_FIXATE], (pa_hook_cb_t) sink_input_fixate_hook_callback, u); pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module*m) { struct userdata *u; pa_modargs *ma = NULL; char *hn, *un; int error; if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->core = m->core; u->module = m; u->native = pa_native_protocol_get(u->core); u->avahi_poll = pa_avahi_poll_new(m->core->mainloop); u->services = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func); u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->sink_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u); u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->source_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u); u->main_entry_group = NULL; un = pa_get_user_name_malloc(); hn = pa_get_host_name_malloc(); u->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s", un, hn), AVAHI_LABEL_MAX-1); pa_xfree(un); pa_xfree(hn); if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error))) { pa_log("avahi_client_new() failed: %s", avahi_strerror(error)); goto fail; } pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module *m) { struct userdata *u; pa_modargs *ma; int xtest_event_base, xtest_error_base; int major_version, minor_version; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->module = m; if (!(u->x11_wrapper = pa_x11_wrapper_get(m->core, pa_modargs_get_value(ma, "display", NULL)))) goto fail; if (!XTestQueryExtension( pa_x11_wrapper_get_display(u->x11_wrapper), &xtest_event_base, &xtest_error_base, &major_version, &minor_version)) { pa_log("XTest extension not supported."); goto fail; } pa_log_debug("XTest %i.%i supported.", major_version, minor_version); u->x11_client = pa_x11_client_new(u->x11_wrapper, NULL, x11_kill_cb, u); u->hook_slot = pa_hook_connect( &m->core->hooks[PA_CORE_HOOK_SINK_INPUT_SEND_EVENT], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_send_event_hook_cb, u); 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_modargs *ma = NULL; char *hn, *un; if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->native = pa_native_protocol_get(u->core); u->services = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func); u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->sink_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u); u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->source_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], PA_HOOK_LATE, (pa_hook_cb_t) device_new_or_changed_cb, u); u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) device_unlink_cb, u); un = pa_get_user_name_malloc(); hn = pa_get_host_name_malloc(); u->service_name = pa_truncate_utf8(pa_sprintf_malloc("%s@%s", un, hn), kDNSServiceMaxDomainName-1); pa_xfree(un); pa_xfree(hn); publish_all_services(u); pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); return -1; }
int pa__init(pa_module *m) { pa_modargs *ma = NULL; const char *module_id; DroidAfGlueCallbacks cb; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } struct userdata *u = pa_xnew0(struct userdata, 1); u->core = m->core; m->userdata = u; module_id = pa_modargs_get_value(ma, "module_id", DEFAULT_MODULE_ID); if (!(u->hw_module = pa_droid_hw_module_get(u->core, NULL, module_id))) { pa_log("Couldn't get hw module %s, is module-droid-card loaded?", module_id); goto fail; } cb.set_parameters = set_parameters_cb; cb.get_parameters = get_parameters_cb; u->glue = droid_afglue_connect(&cb, u); if (!u->glue) { pa_log("Couldn't establish connection to miniafservice."); goto fail; } return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }
int pa__init(pa_module*m) { struct userdata *u; pa_modargs *ma = NULL; int error; if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->core = m->core; u->module = m; u->sink_browser = u->source_browser = NULL; u->tunnels = pa_hashmap_new(tunnel_hash, tunnel_compare); u->avahi_poll = pa_avahi_poll_new(m->core->mainloop); if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error))) { pa_log("pa_avahi_client_new() failed: %s", avahi_strerror(error)); goto fail; } pa_modargs_free(ma); return 0; fail: pa__done(m); if (ma) pa_modargs_free(ma); 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) { pa_modargs *ma = NULL; struct userdata *u; pa_sink *sink = NULL; pa_sink_input_new_data sink_input_data; pa_bool_t sink_dont_move; pa_source *source = NULL; pa_source_output_new_data source_output_data; pa_bool_t source_dont_move; uint32_t latency_msec; pa_sample_spec ss; pa_channel_map map; bool format_set = false; bool rate_set = false; bool channels_set = false; pa_memchunk silence; uint32_t adjust_time_sec; const char *n; pa_bool_t remix = TRUE; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } n = pa_modargs_get_value(ma, "source", NULL); if (n && !(source = pa_namereg_get(m->core, n, PA_NAMEREG_SOURCE))) { pa_log("No such source."); goto fail; } n = pa_modargs_get_value(ma, "sink", NULL); if (n && !(sink = pa_namereg_get(m->core, n, PA_NAMEREG_SINK))) { pa_log("No such sink."); goto fail; } if (pa_modargs_get_value_boolean(ma, "remix", &remix) < 0) { pa_log("Invalid boolean remix parameter"); goto fail; } if (sink) { ss = sink->sample_spec; map = sink->channel_map; format_set = true; rate_set = true; channels_set = true; } else if (source) { ss = source->sample_spec; map = source->channel_map; format_set = true; rate_set = true; channels_set = true; } else { /* FIXME: Dummy stream format, needed because pa_sink_input_new() * requires valid sample spec and channel map even when all the FIX_* * stream flags are specified. pa_sink_input_new() should be changed * to ignore the sample spec and channel map when the FIX_* flags are * present. */ ss.format = PA_SAMPLE_U8; ss.rate = 8000; ss.channels = 1; map.channels = 1; map.map[0] = PA_CHANNEL_POSITION_MONO; } 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; } if (pa_modargs_get_value(ma, "format", NULL)) format_set = true; if (pa_modargs_get_value(ma, "rate", NULL)) rate_set = true; if (pa_modargs_get_value(ma, "channels", NULL) || pa_modargs_get_value(ma, "channel_map", NULL)) channels_set = true; latency_msec = DEFAULT_LATENCY_MSEC; if (pa_modargs_get_value_u32(ma, "latency_msec", &latency_msec) < 0 || latency_msec < 1 || latency_msec > 2000) { pa_log("Invalid latency specification"); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->latency = (pa_usec_t) latency_msec * PA_USEC_PER_MSEC; 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; pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; if (sink) pa_sink_input_new_data_set_sink(&sink_input_data, sink, FALSE); if (pa_modargs_get_proplist(ma, "sink_input_properties", sink_input_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Failed to parse the sink_input_properties value."); pa_sink_input_new_data_done(&sink_input_data); goto fail; } if (!pa_proplist_contains(sink_input_data.proplist, PA_PROP_MEDIA_ROLE)) pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "abstract"); pa_sink_input_new_data_set_sample_spec(&sink_input_data, &ss); pa_sink_input_new_data_set_channel_map(&sink_input_data, &map); sink_input_data.flags = PA_SINK_INPUT_VARIABLE_RATE | PA_SINK_INPUT_START_CORKED; if (!remix) sink_input_data.flags |= PA_SINK_INPUT_NO_REMIX; if (!format_set) sink_input_data.flags |= PA_SINK_INPUT_FIX_FORMAT; if (!rate_set) sink_input_data.flags |= PA_SINK_INPUT_FIX_RATE; if (!channels_set) sink_input_data.flags |= PA_SINK_INPUT_FIX_CHANNELS; sink_dont_move = FALSE; if (pa_modargs_get_value_boolean(ma, "sink_dont_move", &sink_dont_move) < 0) { pa_log("sink_dont_move= expects a boolean argument."); goto fail; } if (sink_dont_move) sink_input_data.flags |= PA_SINK_INPUT_DONT_MOVE; 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) goto fail; /* If format, rate or channels were originally unset, they are set now * after the pa_sink_input_new() call. */ ss = u->sink_input->sample_spec; map = u->sink_input->channel_map; u->sink_input->parent.process_msg = sink_input_process_msg_cb; u->sink_input->pop = sink_input_pop_cb; u->sink_input->process_rewind = sink_input_process_rewind_cb; u->sink_input->kill = sink_input_kill_cb; u->sink_input->state_change = sink_input_state_change_cb; u->sink_input->attach = sink_input_attach_cb; u->sink_input->detach = sink_input_detach_cb; u->sink_input->update_max_rewind = sink_input_update_max_rewind_cb; u->sink_input->update_max_request = sink_input_update_max_request_cb; u->sink_input->may_move_to = sink_input_may_move_to_cb; u->sink_input->moving = sink_input_moving_cb; u->sink_input->suspend = sink_input_suspend_cb; u->sink_input->userdata = u; pa_sink_input_set_requested_latency(u->sink_input, u->latency/3); pa_source_output_new_data_init(&source_output_data); source_output_data.driver = __FILE__; source_output_data.module = m; if (source) pa_source_output_new_data_set_source(&source_output_data, source, FALSE); if (pa_modargs_get_proplist(ma, "source_output_properties", source_output_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Failed to parse the source_output_properties value."); pa_source_output_new_data_done(&source_output_data); goto fail; } if (!pa_proplist_contains(source_output_data.proplist, PA_PROP_MEDIA_ROLE)) pa_proplist_sets(source_output_data.proplist, PA_PROP_MEDIA_ROLE, "abstract"); pa_source_output_new_data_set_sample_spec(&source_output_data, &ss); pa_source_output_new_data_set_channel_map(&source_output_data, &map); source_output_data.flags = PA_SOURCE_OUTPUT_START_CORKED; if (!remix) source_output_data.flags |= PA_SOURCE_OUTPUT_NO_REMIX; source_dont_move = FALSE; if (pa_modargs_get_value_boolean(ma, "source_dont_move", &source_dont_move) < 0) { pa_log("source_dont_move= expects a boolean argument."); goto fail; } if (source_dont_move) source_output_data.flags |= PA_SOURCE_OUTPUT_DONT_MOVE; pa_source_output_new(&u->source_output, m->core, &source_output_data); pa_source_output_new_data_done(&source_output_data); if (!u->source_output) goto fail; u->source_output->parent.process_msg = source_output_process_msg_cb; u->source_output->push = source_output_push_cb; u->source_output->process_rewind = source_output_process_rewind_cb; u->source_output->kill = source_output_kill_cb; u->source_output->attach = source_output_attach_cb; u->source_output->detach = source_output_detach_cb; u->source_output->state_change = source_output_state_change_cb; u->source_output->may_move_to = source_output_may_move_to_cb; u->source_output->moving = source_output_moving_cb; u->source_output->suspend = source_output_suspend_cb; u->source_output->userdata = u; pa_source_output_set_requested_latency(u->source_output, u->latency/3); pa_sink_input_get_silence(u->sink_input, &silence); u->memblockq = pa_memblockq_new( "module-loopback memblockq", 0, /* idx */ MEMBLOCKQ_MAXLENGTH, /* maxlength */ MEMBLOCKQ_MAXLENGTH, /* tlength */ &ss, /* sample_spec */ 0, /* prebuf */ 0, /* minreq */ 0, /* maxrewind */ &silence); /* silence frame */ pa_memblock_unref(silence.memblock); u->asyncmsgq = pa_asyncmsgq_new(0); if (!pa_proplist_contains(u->source_output->proplist, PA_PROP_MEDIA_NAME)) pa_proplist_setf(u->source_output->proplist, PA_PROP_MEDIA_NAME, "Loopback to %s", pa_strnull(pa_proplist_gets(u->sink_input->sink->proplist, PA_PROP_DEVICE_DESCRIPTION))); if (!pa_proplist_contains(u->source_output->proplist, PA_PROP_MEDIA_ICON_NAME) && (n = pa_proplist_gets(u->sink_input->sink->proplist, PA_PROP_DEVICE_ICON_NAME))) pa_proplist_sets(u->source_output->proplist, PA_PROP_MEDIA_ICON_NAME, n); if (!pa_proplist_contains(u->sink_input->proplist, PA_PROP_MEDIA_NAME)) pa_proplist_setf(u->sink_input->proplist, PA_PROP_MEDIA_NAME, "Loopback from %s", pa_strnull(pa_proplist_gets(u->source_output->source->proplist, PA_PROP_DEVICE_DESCRIPTION))); if (source && !pa_proplist_contains(u->sink_input->proplist, PA_PROP_MEDIA_ICON_NAME) && (n = pa_proplist_gets(u->source_output->source->proplist, PA_PROP_DEVICE_ICON_NAME))) pa_proplist_sets(u->sink_input->proplist, PA_PROP_MEDIA_ICON_NAME, n); pa_sink_input_put(u->sink_input); pa_source_output_put(u->source_output); if (pa_source_get_state(u->source_output->source) != PA_SOURCE_SUSPENDED) pa_sink_input_cork(u->sink_input, FALSE); if (pa_sink_get_state(u->sink_input->sink) != PA_SINK_SUSPENDED) pa_source_output_cork(u->source_output, FALSE); update_adjust_timer(u); 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_sample_spec ss; pa_channel_map source_map, stream_map; pa_modargs *ma; pa_source *master; pa_source_output_new_data source_output_data; pa_source_new_data source_data; bool remix = true; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } if (!(master = pa_namereg_get(m->core, pa_modargs_get_value(ma, "master", NULL), PA_NAMEREG_SOURCE))) { pa_log("Master source not found."); goto fail; } ss = master->sample_spec; source_map = master->channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &source_map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map."); goto fail; } stream_map = source_map; if (pa_modargs_get_channel_map(ma, "master_channel_map", &stream_map) < 0) { pa_log("Invalid master channel map."); goto fail; } if (stream_map.channels != ss.channels) { pa_log("Number of channels doesn't match."); goto fail; } if (pa_channel_map_equal(&stream_map, &master->channel_map)) pa_log_warn("No remapping configured, proceeding nonetheless!"); if (pa_modargs_get_value_boolean(ma, "remix", &remix) < 0) { pa_log("Invalid boolean remix parameter."); goto fail; } u = pa_xnew0(struct userdata, 1); u->module = m; m->userdata = u; /* Create source */ pa_source_new_data_init(&source_data); source_data.driver = __FILE__; source_data.module = m; if (!(source_data.name = pa_xstrdup(pa_modargs_get_value(ma, "source_name", NULL)))) source_data.name = pa_sprintf_malloc("%s.remapped", master->name); pa_source_new_data_set_sample_spec(&source_data, &ss); pa_source_new_data_set_channel_map(&source_data, &source_map); pa_proplist_sets(source_data.proplist, PA_PROP_DEVICE_MASTER_DEVICE, master->name); pa_proplist_sets(source_data.proplist, PA_PROP_DEVICE_CLASS, "filter"); if (pa_modargs_get_proplist(ma, "source_properties", source_data.proplist, PA_UPDATE_REPLACE) < 0) { pa_log("Invalid properties."); pa_source_new_data_done(&source_data); goto fail; } if ((u->auto_desc = !pa_proplist_contains(source_data.proplist, PA_PROP_DEVICE_DESCRIPTION))) { const char *k; k = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION); pa_proplist_setf(source_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Remapped %s", k ? k : master->name); } u->source = pa_source_new(m->core, &source_data, master->flags & (PA_SOURCE_LATENCY|PA_SOURCE_DYNAMIC_LATENCY)); pa_source_new_data_done(&source_data); if (!u->source) { pa_log("Failed to create source."); goto fail; } u->source->parent.process_msg = source_process_msg_cb; u->source->set_state = source_set_state_cb; u->source->update_requested_latency = source_update_requested_latency_cb; u->source->userdata = u; pa_source_set_asyncmsgq(u->source, master->asyncmsgq); /* Create source output */ pa_source_output_new_data_init(&source_output_data); source_output_data.driver = __FILE__; source_output_data.module = m; pa_source_output_new_data_set_source(&source_output_data, master, false); source_output_data.destination_source = u->source; pa_proplist_sets(source_output_data.proplist, PA_PROP_MEDIA_NAME, "Remapped Stream"); pa_proplist_sets(source_output_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); pa_source_output_new_data_set_sample_spec(&source_output_data, &ss); pa_source_output_new_data_set_channel_map(&source_output_data, &stream_map); source_output_data.flags = remix ? 0 : PA_SOURCE_OUTPUT_NO_REMIX; pa_source_output_new(&u->source_output, m->core, &source_output_data); pa_source_output_new_data_done(&source_output_data); if (!u->source_output) goto fail; u->source_output->push = source_output_push_cb; u->source_output->process_rewind = source_output_process_rewind_cb; u->source_output->kill = source_output_kill_cb; u->source_output->attach = source_output_attach_cb; u->source_output->detach = source_output_detach_cb; u->source_output->state_change = source_output_state_change_cb; u->source_output->moving = source_output_moving_cb; u->source_output->userdata = u; u->source->output_from_master = u->source_output; pa_source_put(u->source); pa_source_output_put(u->source_output); 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_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; }
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; pa_modargs *ma; struct udev_enumerate *enumerate = NULL; struct udev_list_entry *item = NULL, *first = NULL; int fd; bool use_tsched = true, fixed_latency_range = false, ignore_dB = false, deferred_volume = m->core->deferred_volume; bool use_ucm = true; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->devices = pa_hashmap_new_full(pa_idxset_string_hash_func, pa_idxset_string_compare_func, NULL, (pa_free_cb_t) device_free); u->inotify_fd = -1; if (pa_modargs_get_value_boolean(ma, "tsched", &use_tsched) < 0) { pa_log("Failed to parse tsched= argument."); goto fail; } u->use_tsched = use_tsched; if (pa_modargs_get_value(ma, "tsched_buffer_size", NULL)) { if (pa_modargs_get_value_u32(ma, "tsched_buffer_size", &u->tsched_buffer_size) < 0) { pa_log("Failed to parse tsched_buffer_size= argument."); goto fail; } u->tsched_buffer_size_valid = true; } if (pa_modargs_get_value_boolean(ma, "fixed_latency_range", &fixed_latency_range) < 0) { pa_log("Failed to parse fixed_latency_range= argument."); goto fail; } u->fixed_latency_range = fixed_latency_range; if (pa_modargs_get_value_boolean(ma, "ignore_dB", &ignore_dB) < 0) { pa_log("Failed to parse ignore_dB= argument."); goto fail; } u->ignore_dB = ignore_dB; if (pa_modargs_get_value_boolean(ma, "deferred_volume", &deferred_volume) < 0) { pa_log("Failed to parse deferred_volume= argument."); goto fail; } u->deferred_volume = deferred_volume; if (pa_modargs_get_value_boolean(ma, "use_ucm", &use_ucm) < 0) { pa_log("Failed to parse use_ucm= argument."); goto fail; } u->use_ucm = use_ucm; if (!(u->udev = udev_new())) { pa_log("Failed to initialize udev library."); goto fail; } if (setup_inotify(u) < 0) goto fail; if (!(u->monitor = udev_monitor_new_from_netlink(u->udev, "udev"))) { pa_log("Failed to initialize monitor."); goto fail; } if (udev_monitor_filter_add_match_subsystem_devtype(u->monitor, "sound", NULL) < 0) { pa_log("Failed to subscribe to sound devices."); goto fail; } errno = 0; if (udev_monitor_enable_receiving(u->monitor) < 0) { pa_log("Failed to enable monitor: %s", pa_cstrerror(errno)); if (errno == EPERM) pa_log_info("Most likely your kernel is simply too old and " "allows only privileged processes to listen to device events. " "Please upgrade your kernel to at least 2.6.30."); goto fail; } if ((fd = udev_monitor_get_fd(u->monitor)) < 0) { pa_log("Failed to get udev monitor fd."); goto fail; } pa_assert_se(u->udev_io = u->core->mainloop->io_new(u->core->mainloop, fd, PA_IO_EVENT_INPUT, monitor_cb, u)); if (!(enumerate = udev_enumerate_new(u->udev))) { pa_log("Failed to initialize udev enumerator."); goto fail; } if (udev_enumerate_add_match_subsystem(enumerate, "sound") < 0) { pa_log("Failed to match to subsystem."); goto fail; } if (udev_enumerate_scan_devices(enumerate) < 0) { pa_log("Failed to scan for devices."); goto fail; } first = udev_enumerate_get_list_entry(enumerate); udev_list_entry_foreach(item, first) process_path(u, udev_list_entry_get_name(item)); udev_enumerate_unref(enumerate); pa_log_info("Found %u cards.", pa_hashmap_size(u->devices)); pa_modargs_free(ma); return 0; fail: if (enumerate) udev_enumerate_unref(enumerate); 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) { pa_modargs *ma; const char *master_sink_name; const char *master_source_name; const char *max_hw_frag_size_str; const char *aep_runtime; pa_source *master_source; struct userdata *u; pa_proplist *p; pa_sink *master_sink; const char *raw_sink_name; const char *raw_source_name; const char *voice_sink_name; const char *voice_source_name; const char *dbus_type; int max_hw_frag_size = 3840; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log_error("Failed to parse module arguments"); goto fail; } voice_turn_sidetone_down(); master_sink_name = pa_modargs_get_value(ma, "master_sink", NULL); master_source_name = pa_modargs_get_value(ma, "master_source", NULL); raw_sink_name = pa_modargs_get_value(ma, "raw_sink_name", "sink.voice.raw"); raw_source_name = pa_modargs_get_value(ma, "raw_source_name", "source.voice.raw"); voice_sink_name = pa_modargs_get_value(ma, "voice_sink_name", "sink.voice"); voice_source_name = pa_modargs_get_value(ma, "voice_source_name", "source.voice"); dbus_type = pa_modargs_get_value(ma, "dbus_type", "session"); max_hw_frag_size_str = pa_modargs_get_value(ma, "max_hw_frag_size", "3840"); aep_runtime = pa_modargs_get_value(ma, "aep_runtime", "bbaid1n-wr0-h9a22b--dbxpb--"); voice_set_aep_runtime_switch(aep_runtime); pa_log_debug("Got arguments: master_sink=\"%s\" master_source=\"%s\" raw_sink_name=\"%s\" raw_source_name=\"%s\" dbus_type=\"%s\" max_hw_frag_size=\"%s\". ", master_sink_name, master_source_name, raw_sink_name, raw_source_name, dbus_type, max_hw_frag_size_str); if (!(master_sink = pa_namereg_get(m->core, master_sink_name, PA_NAMEREG_SINK))) { pa_log("Master sink \"%s\" not found", master_sink_name); goto fail; } if (!(master_source = pa_namereg_get(m->core, master_source_name, PA_NAMEREG_SOURCE))) { pa_log( "Master source \"%s\" not found", master_source_name); goto fail; } if (master_sink->sample_spec.format != master_source->sample_spec.format && master_sink->sample_spec.rate != master_source->sample_spec.rate && master_sink->sample_spec.channels != master_source->sample_spec.channels) { pa_log("Master source and sink must have same sample spec"); goto fail; } if (pa_atoi(max_hw_frag_size_str, &max_hw_frag_size) < 0 || max_hw_frag_size < 960 || max_hw_frag_size > 128*960) { pa_log("Bad value for max_hw_frag_size: %s", max_hw_frag_size_str); goto fail; } m->userdata = u = pa_xnew0(struct userdata, 1); u->core = m->core; u->module = m; u->modargs = ma; u->master_sink = master_sink; u->master_source = master_source; u->mainloop_handler = voice_mainloop_handler_new(u);; u->ul_timing_advance = 500; // = 500 micro seconds, seems to be a good default value pa_channel_map_init_mono(&u->mono_map); pa_channel_map_init_stereo(&u->stereo_map); u->hw_sample_spec.format = PA_SAMPLE_S16NE; u->hw_sample_spec.rate = SAMPLE_RATE_HW_HZ; u->hw_sample_spec.channels = 2; u->hw_mono_sample_spec.format = PA_SAMPLE_S16NE; u->hw_mono_sample_spec.rate = SAMPLE_RATE_HW_HZ; u->hw_mono_sample_spec.channels = 1; u->aep_sample_spec.format = PA_SAMPLE_S16NE; u->aep_sample_spec.rate = SAMPLE_RATE_AEP_HZ; u->aep_sample_spec.channels = 1; pa_channel_map_init_mono(&u->aep_channel_map); // The result is rounded down incorrectly thus +1 u->aep_fragment_size = pa_usec_to_bytes(PERIOD_AEP_USECS+1, &u->aep_sample_spec); u->aep_hw_fragment_size = pa_usec_to_bytes(PERIOD_AEP_USECS+1, &u->hw_sample_spec); u->hw_fragment_size = pa_usec_to_bytes(PERIOD_MASTER_USECS+1, &u->hw_sample_spec); u->hw_fragment_size_max = max_hw_frag_size; if (0 != (u->hw_fragment_size_max % u->hw_fragment_size)) u->hw_fragment_size_max += u->hw_fragment_size - (u->hw_fragment_size_max % u->hw_fragment_size); u->aep_hw_mono_fragment_size = pa_usec_to_bytes(PERIOD_AEP_USECS+1, &u->hw_mono_sample_spec); u->hw_mono_fragment_size = pa_usec_to_bytes(PERIOD_MASTER_USECS+1, &u->hw_mono_sample_spec); u->voice_ul_fragment_size = pa_usec_to_bytes(PERIOD_CMT_USECS+1, &u->aep_sample_spec); pa_silence_memchunk_get(&u->core->silence_cache, u->core->mempool, &u->aep_silence_memchunk, &u->aep_sample_spec, u->aep_fragment_size); voice_memchunk_pool_load(u); if (voice_init_raw_sink(u, raw_sink_name)) goto fail; pa_sink_put(u->raw_sink); if (voice_init_voip_sink(u, voice_sink_name)) goto fail; pa_sink_put(u->voip_sink); if (voice_init_aep_sink_input(u)) goto fail; pa_atomic_store(&u->mixer_state, PROP_MIXER_TUNING_PRI); u->alt_mixer_compensation = PA_VOLUME_NORM; if (voice_init_hw_sink_input(u)) goto fail; u->sink_temp_buff = pa_xmalloc(2 * u->hw_fragment_size_max); u->sink_temp_buff_len = 2 * u->hw_fragment_size_max; u->dl_memblockq = pa_memblockq_new(0, 2 * u->voice_ul_fragment_size, 0, pa_frame_size(&u->aep_sample_spec), 0, 0, 0, NULL); if (voice_init_raw_source(u, raw_source_name)) goto fail; pa_source_put(u->raw_source); if (voice_init_voip_source(u, voice_source_name)) goto fail; pa_source_put(u->voip_source); if (voice_init_hw_source_output(u)) goto fail; u->hw_source_memblockq = pa_memblockq_new(0, 2 * u->hw_fragment_size_max, 0, pa_frame_size(&u->hw_sample_spec), 0, 0, 0, NULL); u->ul_memblockq = pa_memblockq_new(0, 2 * u->voice_ul_fragment_size, 0, pa_frame_size(&u->aep_sample_spec), 0, 0, 0, NULL); u->cs_call_sink_input = 0; u->dl_sideinfo_queue = pa_queue_new(); u->linear_q15_master_volume_L = INT16_MAX; u->linear_q15_master_volume_R = INT16_MAX; u->field_2CC = 0; voice_aep_ear_ref_init(u); if (voice_convert_init(u)) goto fail; if (voice_init_event_forwarder(u, dbus_type) || voice_init_cmtspeech(u)) goto fail; if (!(u->wb_mic_iir_eq = iir_eq_new(u->hw_fragment_size / 2, master_source->sample_spec.channels))) goto fail; if (!(u->nb_mic_iir_eq = iir_eq_new( u->aep_fragment_size / 2, 1))) goto fail; if (!(u->wb_ear_iir_eq = fir_eq_new(master_sink->sample_spec.rate, master_sink->sample_spec.channels))) goto fail; if (!(u->nb_ear_iir_eq = iir_eq_new(u->aep_fragment_size / 2, 1))) goto fail; u->input_task_active = FALSE; u->xprot_watchdog = TRUE; u->ambient_temp = 30; if (!(u->xprot = xprot_new())) goto fail; u->aep_enable = FALSE; u->wb_meq_enable = FALSE; u->wb_eeq_enable = FALSE; u->nb_meq_enable = FALSE; u->nb_eeq_enable = FALSE; u->xprot_enable = FALSE; u->updating_parameters = FALSE; u->sink_proplist_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PROPLIST_CHANGED], 0, (pa_hook_cb_t)sink_proplist_changed_cb, u);; u->source_proplist_changed_slot = pa_hook_connect( &m->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], 0, (pa_hook_cb_t)source_proplist_changed_cb, u); u->mode_accessory_hwid_hash = 0; p = pa_proplist_new(); pa_proplist_sets(p, PA_NOKIA_PROP_AUDIO_MODE, "ihf"); pa_proplist_sets(p, PA_NOKIA_PROP_AUDIO_ACCESSORY_HWID, ""); pa_sink_update_proplist( master_sink, PA_UPDATE_REPLACE, p); pa_proplist_free(p); pa_source_output_put(u->hw_source_output); pa_sink_input_put(u->hw_sink_input); pa_sink_input_put(u->aep_sink_input); u->sink_subscription = pa_subscription_new(m->core, PA_SUBSCRIPTION_MASK_SINK, sink_subscribe_cb, u); 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_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 = 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) { pa_modargs *ma = NULL; struct userdata *u; pa_sink *sink; pa_sample_spec ss; uint32_t frequency; pa_sink_input_new_data data; if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments"); goto fail; } if (!(sink = pa_namereg_get(m->core, pa_modargs_get_value(ma, "sink", NULL), PA_NAMEREG_SINK))) { pa_log("No such sink."); goto fail; } ss.format = PA_SAMPLE_FLOAT32; ss.rate = sink->sample_spec.rate; ss.channels = 1; 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->sink_input = NULL; u->peek_index = 0; pa_memchunk_sine(&u->memchunk, m->core->mempool, ss.rate, frequency); pa_sink_input_new_data_init(&data); data.driver = __FILE__; data.module = m; pa_sink_input_new_data_set_sink(&data, sink, false); pa_proplist_setf(data.proplist, PA_PROP_MEDIA_NAME, "%u Hz Sine", frequency); pa_proplist_sets(data.proplist, PA_PROP_MEDIA_ROLE, "abstract"); pa_proplist_setf(data.proplist, "sine.hz", "%u", frequency); pa_sink_input_new_data_set_sample_spec(&data, &ss); pa_sink_input_new(&u->sink_input, m->core, &data); pa_sink_input_new_data_done(&data); if (!u->sink_input) goto fail; u->sink_input->pop = sink_input_pop_cb; u->sink_input->process_rewind = sink_input_process_rewind_cb; u->sink_input->kill = sink_input_kill_cb; u->sink_input->state_change = sink_input_state_change_cb; u->sink_input->userdata = u; pa_sink_input_put(u->sink_input); 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_sample_spec ss; pa_channel_map map; pa_modargs *ma; pa_sink *master=NULL; pa_sink_input_new_data sink_input_data; pa_sink_new_data sink_data; pa_bool_t use_volume_sharing = TRUE; pa_bool_t force_flat_volume = FALSE; pa_memchunk silence; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("Failed to parse module arguments."); goto fail; } if (!(master = pa_namereg_get(m->core, pa_modargs_get_value(ma, "master", NULL), PA_NAMEREG_SINK))) { pa_log("Master sink not found"); goto fail; } pa_assert(master); ss = master->sample_spec; ss.format = PA_SAMPLE_FLOAT32; map = master->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; } if (pa_modargs_get_value_boolean(ma, "use_volume_sharing", &use_volume_sharing) < 0) { pa_log("use_volume_sharing= expects a boolean argument"); goto fail; } if (pa_modargs_get_value_boolean(ma, "force_flat_volume", &force_flat_volume) < 0) { pa_log("force_flat_volume= expects a boolean argument"); goto fail; } if (use_volume_sharing && force_flat_volume) { pa_log("Flat volume can't be forced when using volume sharing."); goto fail; } u = pa_xnew0(struct userdata, 1); u->module = m; m->userdata = u; u->channels = ss.channels; /* Create sink */ pa_sink_new_data_init(&sink_data); sink_data.driver = __FILE__; sink_data.module = m; if (!(sink_data.name = pa_xstrdup(pa_modargs_get_value(ma, "sink_name", NULL)))) sink_data.name = pa_sprintf_malloc("%s.vsink", master->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_MASTER_DEVICE, master->name); pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_CLASS, "filter"); pa_proplist_sets(sink_data.proplist, "device.vsink.name", sink_data.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->auto_desc = !pa_proplist_contains(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION))) { const char *z; z = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION); pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Virtual Sink %s on %s", sink_data.name, z ? z : master->name); } u->sink = pa_sink_new(m->core, &sink_data, (master->flags & (PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY)) | (use_volume_sharing ? PA_SINK_SHARE_VOLUME_WITH_MASTER : 0)); pa_sink_new_data_done(&sink_data); if (!u->sink) { pa_log("Failed to create sink."); goto fail; } u->sink->parent.process_msg = sink_process_msg_cb; u->sink->set_state = sink_set_state_cb; u->sink->update_requested_latency = sink_update_requested_latency_cb; u->sink->request_rewind = sink_request_rewind_cb; pa_sink_set_set_mute_callback(u->sink, sink_set_mute_cb); if (!use_volume_sharing) { pa_sink_set_set_volume_callback(u->sink, sink_set_volume_cb); pa_sink_enable_decibel_volume(u->sink, TRUE); } /* Normally this flag would be enabled automatically be we can force it. */ if (force_flat_volume) u->sink->flags |= PA_SINK_FLAT_VOLUME; u->sink->userdata = u; pa_sink_set_asyncmsgq(u->sink, master->asyncmsgq); /* Create sink input */ pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_setf(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Virtual Sink Stream from %s", pa_proplist_gets(u->sink->proplist, PA_PROP_DEVICE_DESCRIPTION)); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); pa_sink_input_new_data_set_sample_spec(&sink_input_data, &ss); pa_sink_input_new_data_set_channel_map(&sink_input_data, &map); pa_sink_input_new(&u->sink_input, m->core, &sink_input_data); pa_sink_input_new_data_done(&sink_input_data); if (!u->sink_input) goto fail; u->sink_input->pop = sink_input_pop_cb; u->sink_input->process_rewind = sink_input_process_rewind_cb; u->sink_input->update_max_rewind = sink_input_update_max_rewind_cb; u->sink_input->update_max_request = sink_input_update_max_request_cb; u->sink_input->update_sink_latency_range = sink_input_update_sink_latency_range_cb; u->sink_input->update_sink_fixed_latency = sink_input_update_sink_fixed_latency_cb; u->sink_input->kill = sink_input_kill_cb; u->sink_input->attach = sink_input_attach_cb; u->sink_input->detach = sink_input_detach_cb; u->sink_input->state_change = sink_input_state_change_cb; u->sink_input->moving = sink_input_moving_cb; u->sink_input->volume_changed = use_volume_sharing ? NULL : sink_input_volume_changed_cb; u->sink_input->mute_changed = sink_input_mute_changed_cb; u->sink_input->userdata = u; u->sink->input_to_master = u->sink_input; pa_sink_input_get_silence(u->sink_input, &silence); u->memblockq = pa_memblockq_new("module-virtual-sink memblockq", 0, MEMBLOCKQ_MAXLENGTH, 0, &ss, 1, 1, 0, &silence); pa_memblock_unref(silence.memblock); /* (9) INITIALIZE ANYTHING ELSE YOU NEED HERE */ pa_sink_put(u->sink); pa_sink_input_put(u->sink_input); 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_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; 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*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; }