void Mpd_status::assign_status(struct mpd_status * status) { const struct mpd_audio_format *format; uint32_t ms; volume = mpd_status_get_volume(status); repeat = mpd_status_get_repeat(status); single = mpd_status_get_single(status); random = mpd_status_get_random(status); consume = mpd_status_get_consume(status); playlist_length = mpd_status_get_queue_length(status); playlist = mpd_status_get_queue_version(status); state = mpd_status_get_state(status); crossfade = mpd_status_get_crossfade(status); song = mpd_status_get_song_pos(status); songid = mpd_status_get_song_id(status); time_total = mpd_status_get_total_time(status); db_updating = mpd_status_get_update_id(status); /* Time elapsed */ #if LIBMPDCLIENT_CHECK_VERSION(2, 1, 0) ms = mpd_status_get_elapsed_ms(status); #else ms = mpd_status_get_elapsed(status) * 1000; #endif set_time_elapsed_ms(ms); /* Audio format */ bitrate = mpd_status_get_kbit_rate(status); format = mpd_status_get_audio_format(status); if (!format) { return; } samplerate = format->sample_rate; bits = format->bits; channels = format->channels; }
static void env_export_status(struct mpd_status *status) { char *envstr; const struct mpd_audio_format *fmt; envstr = g_strdup_printf("%d", mpd_status_get_volume(status)); g_setenv("MPD_STATUS_VOLUME", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_repeat(status)); g_setenv("MPD_STATUS_REPEAT", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_random(status)); g_setenv("MPD_STATUS_RANDOM", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_single(status)); g_setenv("MPD_STATUS_SINGLE", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_consume(status)); g_setenv("MPD_STATUS_CONSUME", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_queue_length(status)); g_setenv("MPD_STATUS_QUEUE_LENGTH", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_queue_version(status)); g_setenv("MPD_STATUS_QUEUE_VERSION", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_crossfade(status)); g_setenv("MPD_STATUS_CROSSFADE", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_song_pos(status)); g_setenv("MPD_STATUS_SONG_POS", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%d", mpd_status_get_song_id(status)); g_setenv("MPD_STATUS_SONG_ID", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", mpd_status_get_elapsed_time(status)); g_setenv("MPD_STATUS_ELAPSED_TIME", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", mpd_status_get_elapsed_ms(status)); g_setenv("MPD_STATUS_ELAPSED_MS", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", mpd_status_get_total_time(status)); g_setenv("MPD_STATUS_TOTAL_TIME", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", mpd_status_get_kbit_rate(status)); g_setenv("MPD_STATUS_KBIT_RATE", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", mpd_status_get_update_id(status)); g_setenv("MPD_STATUS_UPDATE_ID", envstr, 1); g_free(envstr); g_setenv("MPD_STATUS_STATE", env_strstate(mpd_status_get_state(status)), 1); if ((fmt = mpd_status_get_audio_format(status)) == NULL) g_setenv("MPD_STATUS_AUDIO_FORMAT", "0", 1); else { g_setenv("MPD_STATUS_AUDIO_FORMAT", "1", 1); envstr = g_strdup_printf("%u", fmt->sample_rate); g_setenv("MPD_STATUS_AUDIO_FORMAT_SAMPLE_RATE", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", fmt->bits); g_setenv("MPD_STATUS_AUDIO_FORMAT_BITS", envstr, 1); g_free(envstr); envstr = g_strdup_printf("%u", fmt->channels); g_setenv("MPD_STATUS_AUDIO_FORMAT_CHANNELS", envstr, 1); g_free(envstr); } }
static int lmpdstatus_index(lua_State *L) { const char *key; const struct mpd_audio_format *audio_format; struct mpd_status **status; status = luaL_checkudata(L, 1, MPD_STATUS_T); key = luaL_checkstring(L, 2); assert(*status != NULL); if (strncmp(key, "volume", 7) == 0) { lua_pushinteger(L, mpd_status_get_volume(*status)); return 1; } else if (strncmp(key, "repeat", 7) == 0) { lua_pushinteger(L, mpd_status_get_repeat(*status)); return 1; } else if (strncmp(key, "random", 7) == 0) { lua_pushinteger(L, mpd_status_get_random(*status)); return 1; } else if (strncmp(key, "single", 7) == 0) { lua_pushinteger(L, mpd_status_get_single(*status)); return 1; } else if (strncmp(key, "consume", 8) == 0) { lua_pushinteger(L, mpd_status_get_consume(*status)); return 1; } else if (strncmp(key, "queue_length", 16) == 0) { lua_pushnumber(L, mpd_status_get_queue_length(*status)); return 1; } else if (strncmp(key, "queue_version", 17) == 0) { lua_pushnumber(L, mpd_status_get_queue_version(*status)); return 1; } else if (strncmp(key, "state", 6) == 0) { lua_pushinteger(L, mpd_status_get_state(*status)); return 1; } else if (strncmp(key, "crossfade", 10) == 0) { lua_pushinteger(L, mpd_status_get_crossfade(*status)); return 1; } else if (strncmp(key, "song_pos", 5) == 0) { lua_pushinteger(L, mpd_status_get_song_pos(*status)); return 1; } else if (strncmp(key, "song_id", 7) == 0) { lua_pushinteger(L, mpd_status_get_song_id(*status)); return 1; } else if (strncmp(key, "elapsed_time", 13) == 0) { lua_pushinteger(L, mpd_status_get_elapsed_time(*status)); return 1; } else if (strncmp(key, "total_time", 11) == 0) { lua_pushinteger(L, mpd_status_get_total_time(*status)); return 1; } else if (strncmp(key, "kbit_rate", 10) == 0) { lua_pushinteger(L, mpd_status_get_kbit_rate(*status)); return 1; } else if (strncmp(key, "audio_format", 13) == 0) { audio_format = mpd_status_get_audio_format(*status); lua_newtable(L); lua_pushinteger(L, audio_format->sample_rate); lua_setfield(L, -2, "sample_rate"); lua_pushinteger(L, audio_format->bits); lua_setfield(L, -2, "bits"); lua_pushinteger(L, audio_format->channels); lua_setfield(L, -2, "channels"); return 1; } else if (strncmp(key, "update_id", 11) == 0) { lua_pushinteger(L, mpd_status_get_update_id(*status)); return 1; } else if (strncmp(key, "error", 6) == 0) { lua_pushstring(L, mpd_status_get_error(*status)); return 1; } else return luaL_error(L, "Invalid key `%s'", key); }
int main(int argc, char ** argv) { struct mpd_connection *conn; conn = mpd_connection_new(NULL, 0, 30000); if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) return handle_error(conn); { int i; for(i=0;i<3;i++) { printf("version[%i]: %i\n",i, mpd_connection_get_server_version(conn)[i]); } } if(argc==1) { struct mpd_status * status; struct mpd_song *song; const struct mpd_audio_format *audio_format; mpd_command_list_begin(conn, true); mpd_send_status(conn); mpd_send_current_song(conn); mpd_command_list_end(conn); status = mpd_recv_status(conn); if (status == NULL) return handle_error(conn); printf("volume: %i\n", mpd_status_get_volume(status)); printf("repeat: %i\n", mpd_status_get_repeat(status)); printf("queue version: %u\n", mpd_status_get_queue_version(status)); printf("queue length: %i\n", mpd_status_get_queue_length(status)); if (mpd_status_get_error(status) != NULL) printf("error: %s\n", mpd_status_get_error(status)); if (mpd_status_get_state(status) == MPD_STATE_PLAY || mpd_status_get_state(status) == MPD_STATE_PAUSE) { printf("song: %i\n", mpd_status_get_song_pos(status)); printf("elaspedTime: %i\n",mpd_status_get_elapsed_time(status)); printf("elasped_ms: %u\n", mpd_status_get_elapsed_ms(status)); printf("totalTime: %i\n", mpd_status_get_total_time(status)); printf("bitRate: %i\n", mpd_status_get_kbit_rate(status)); } audio_format = mpd_status_get_audio_format(status); if (audio_format != NULL) { printf("sampleRate: %i\n", audio_format->sample_rate); printf("bits: %i\n", audio_format->bits); printf("channels: %i\n", audio_format->channels); } mpd_status_free(status); if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) return handle_error(conn); mpd_response_next(conn); while ((song = mpd_recv_song(conn)) != NULL) { printf("uri: %s\n", mpd_song_get_uri(song)); print_tag(song, MPD_TAG_ARTIST, "artist"); print_tag(song, MPD_TAG_ALBUM, "album"); print_tag(song, MPD_TAG_TITLE, "title"); print_tag(song, MPD_TAG_TRACK, "track"); print_tag(song, MPD_TAG_NAME, "name"); print_tag(song, MPD_TAG_DATE, "date"); if (mpd_song_get_duration(song) > 0) { printf("time: %u\n", mpd_song_get_duration(song)); } printf("pos: %u\n", mpd_song_get_pos(song)); mpd_song_free(song); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } else if(argc==3 && strcmp(argv[1],"lsinfo")==0) { struct mpd_entity * entity; if (!mpd_send_list_meta(conn, argv[2])) return handle_error(conn); while ((entity = mpd_recv_entity(conn)) != NULL) { const struct mpd_song *song; const struct mpd_directory *dir; const struct mpd_playlist *pl; switch (mpd_entity_get_type(entity)) { case MPD_ENTITY_TYPE_UNKNOWN: break; case MPD_ENTITY_TYPE_SONG: song = mpd_entity_get_song(entity); printf("uri: %s\n", mpd_song_get_uri(song)); print_tag(song, MPD_TAG_ARTIST, "artist"); print_tag(song, MPD_TAG_ALBUM, "album"); print_tag(song, MPD_TAG_TITLE, "title"); print_tag(song, MPD_TAG_TRACK, "track"); break; case MPD_ENTITY_TYPE_DIRECTORY: dir = mpd_entity_get_directory(entity); printf("directory: %s\n", mpd_directory_get_path(dir)); break; case MPD_ENTITY_TYPE_PLAYLIST: pl = mpd_entity_get_playlist(entity); printf("playlist: %s\n", mpd_playlist_get_path(pl)); break; } mpd_entity_free(entity); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } else if(argc==2 && strcmp(argv[1],"artists")==0) { struct mpd_pair *pair; if (!mpd_search_db_tags(conn, MPD_TAG_ARTIST) || !mpd_search_commit(conn)) return handle_error(conn); while ((pair = mpd_recv_pair_tag(conn, MPD_TAG_ARTIST)) != NULL) { printf("%s\n", pair->value); mpd_return_pair(conn, pair); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } else if (argc == 2 && strcmp(argv[1], "playlists") == 0) { if (!mpd_send_list_playlists(conn)) return handle_error(conn); struct mpd_playlist *playlist; while ((playlist = mpd_recv_playlist(conn)) != NULL) { printf("%s\n", mpd_playlist_get_path(playlist)); mpd_playlist_free(playlist); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } else if (argc == 2 && strcmp(argv[1], "idle") == 0) { enum mpd_idle idle = mpd_run_idle(conn); if (idle == 0 && mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) return handle_error(conn); for (unsigned j = 0;; ++j) { enum mpd_idle i = 1 << j; const char *name = mpd_idle_name(i); if (name == NULL) break; if (idle & i) printf("%s\n", name); } } else if (argc == 3 && strcmp(argv[1], "subscribe") == 0) { /* subscribe to a channel and print all messages */ if (!mpd_run_subscribe(conn, argv[2])) return handle_error(conn); while (mpd_run_idle_mask(conn, MPD_IDLE_MESSAGE) != 0) { if (!mpd_send_read_messages(conn)) return handle_error(conn); struct mpd_message *msg; while ((msg = mpd_recv_message(conn)) != NULL) { printf("%s\n", mpd_message_get_text(msg)); mpd_message_free(msg); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } return handle_error(conn); } else if (argc == 2 && strcmp(argv[1], "channels") == 0) { /* print a list of channels */ if (!mpd_send_channels(conn)) return handle_error(conn); struct mpd_pair *pair; while ((pair = mpd_recv_channel_pair(conn)) != NULL) { printf("%s\n", pair->value); mpd_return_pair(conn, pair); } if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS || !mpd_response_finish(conn)) return handle_error(conn); } else if (argc == 4 && strcmp(argv[1], "message") == 0) { /* send a message to a channel */ if (!mpd_run_send_message(conn, argv[2], argv[3])) return handle_error(conn); } mpd_connection_free(conn); return 0; }
void basic_state_checking(void) { int rep, ran, sgl, len, crt, vol, ply, btr; struct mpd_status *status; status = getStatus(conn); rep = mpd_status_get_repeat(status); ran = mpd_status_get_random(status); sgl = mpd_status_get_single(status); len = mpd_status_get_queue_length(status); crt = mpd_status_get_song_id(status); vol = mpd_status_get_volume(status); ply = mpd_status_get_state(status); btr = mpd_status_get_kbit_rate(status); basic_info->crt_time = mpd_status_get_elapsed_time(status); basic_info->total_time = mpd_status_get_total_time(status); mpd_status_free(status); if(rep != basic_info->repeat || ran != basic_info->random || sgl != basic_info->single || len != basic_info->total || crt != basic_info->current || vol != basic_info->volume || ply != basic_info->state) { basic_info->repeat = rep; basic_info->random = ran; basic_info->single = sgl; basic_info->total = len; basic_info->current = crt; basic_info->volume = vol; basic_info->state = ply; signal_all_wins(); } /* as many songs's bit rate varies while playing we refresh the bit rate display only when the relevant change greater than 0.2 */ if(abs(basic_info->bit_rate - btr) / (float)(btr + 1) > 0.2) { basic_info->bit_rate = btr; signal_win(BASIC_INFO); } /* get current song's name */ status = init_mpd_status(conn); strncpy(basic_info->format, "null", 16); *basic_info->crt_name = '\0'; if (basic_info->state == MPD_STATE_PLAY || basic_info->state == MPD_STATE_PAUSE) { struct mpd_song *song; if (!mpd_response_next(conn)) printErrorAndExit(conn); song = mpd_recv_song(conn); if (song != NULL) { strncpy(basic_info->crt_name, get_song_tag(song, MPD_TAG_TITLE), 512); strncpy(basic_info->format, get_song_format(song), 16); } mpd_song_free(song); } mpd_status_free(status); my_finishCommand(conn); }
void mpd_query_status(struct mpd_connection *conn) { struct mpd_status *status; struct mpd_song *song; const struct mpd_audio_format *audio; if (!conn) return; if (!mpd_command_list_begin(conn, true) || !mpd_send_status(conn) || !mpd_send_current_song(conn) || !mpd_command_list_end(conn)) { mpd_printerror("queue_commands"); return; } status = mpd_recv_status(conn); if (status == NULL) { mpd_printerror("recv_status"); return; } if (currentSong != NULL) { mpd_song_free(currentSong); currentSong = NULL; } if (!mpd_response_next(conn)) { mpd_printerror("response_next"); return; } song = mpd_recv_song(conn); if (song != NULL) { currentSong = mpd_song_dup(song); mpd_song_free(song); l_elapsedTimeSec = mpd_status_get_elapsed_time(status); l_totalTimeSec = mpd_status_get_total_time(status); l_bitRate = mpd_status_get_kbit_rate(status); } else { l_elapsedTimeSec = 0; l_totalTimeSec = 0; l_bitRate = 0; } l_state = mpd_status_get_state(status); l_repeatEnabled = mpd_status_get_repeat(status); l_randomEnabled = mpd_status_get_random(status); l_singleEnabled = mpd_status_get_single(status); l_consumeEnabled = mpd_status_get_consume(status); l_volume = mpd_status_get_volume(status); l_currentSongPos = mpd_status_get_song_pos(status) + 1; l_playlistLength = mpd_status_get_queue_length(status); audio = mpd_status_get_audio_format(status); if (audio) { l_sampleRate = audio->sample_rate; l_channels = audio->channels; } else { l_sampleRate = 0; l_channels = 0; } if (mpd_status_get_error(status) != NULL) error("[MPD] query status : %s", charset_from_utf8(mpd_status_get_error(status))); mpd_status_free(status); if (!mpd_response_finish(conn)) { mpd_printerror("response_finish"); return; } }