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Diffstat (limited to 'trunk/src/player.h')
| -rw-r--r-- | trunk/src/player.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/trunk/src/player.h b/trunk/src/player.h new file mode 100644 index 000000000..b62fab2ea --- /dev/null +++ b/trunk/src/player.h @@ -0,0 +1,154 @@ +/* the Music Player Daemon (MPD) + * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com) + * This project's homepage is: http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef PLAYER_H +#define PLAYER_H + +#include "../config.h" + +#include "decode.h" +#include "mpd_types.h" +#include "song.h" +#include "metadataChunk.h" + +#include <stdio.h> +#include <sys/param.h> + +#define PLAYER_STATE_STOP 0 +#define PLAYER_STATE_PAUSE 1 +#define PLAYER_STATE_PLAY 2 + +#define PLAYER_ERROR_NOERROR 0 +#define PLAYER_ERROR_FILE 1 +#define PLAYER_ERROR_AUDIO 2 +#define PLAYER_ERROR_SYSTEM 3 +#define PLAYER_ERROR_UNKTYPE 4 +#define PLAYER_ERROR_FILENOTFOUND 5 + +/* 0->1->2->3->5 regular playback + * ->4->0 don't play queued song + */ +#define PLAYER_QUEUE_BLANK 0 +#define PLAYER_QUEUE_FULL 1 +#define PLAYER_QUEUE_DECODE 2 +#define PLAYER_QUEUE_PLAY 3 +#define PLAYER_QUEUE_STOP 4 +#define PLAYER_QUEUE_EMPTY 5 + +#define PLAYER_QUEUE_UNLOCKED 0 +#define PLAYER_QUEUE_LOCKED 1 + +#define PLAYER_METADATA_STATE_READ 1 +#define PLAYER_METADATA_STATE_WRITE 2 + +typedef struct _PlayerControl { + volatile mpd_sint8 stop; + volatile mpd_sint8 play; + volatile mpd_sint8 pause; + volatile mpd_sint8 state; + volatile mpd_sint8 closeAudio; + volatile mpd_sint8 error; + volatile mpd_uint16 bitRate; + volatile mpd_sint8 bits; + volatile mpd_sint8 channels; + volatile mpd_uint32 sampleRate; + volatile float totalTime; + volatile float elapsedTime; + volatile float fileTime; + char utf8url[MAXPATHLEN + 1]; + char currentUrl[MAXPATHLEN + 1]; + char erroredUrl[MAXPATHLEN + 1]; + volatile mpd_sint8 queueState; + volatile mpd_sint8 queueLockState; + volatile mpd_sint8 lockQueue; + volatile mpd_sint8 unlockQueue; + volatile mpd_sint8 seek; + volatile double seekWhere; + volatile float crossFade; + volatile mpd_uint16 softwareVolume; + volatile double totalPlayTime; + volatile int decode_pid; + volatile mpd_sint8 cycleLogFiles; + volatile mpd_sint8 metadataState; + MetadataChunk metadataChunk; + MetadataChunk fileMetadataChunk; +} PlayerControl; + +void clearPlayerPid(void); + +void player_sigChldHandler(int pid, int status); + +int playerPlay(int fd, Song * song); + +int playerSetPause(int fd, int pause); + +int playerPause(int fd); + +int playerStop(int fd); + +void playerCloseAudio(void); + +void playerKill(void); + +int getPlayerTotalTime(void); + +int getPlayerElapsedTime(void); + +unsigned long getPlayerBitRate(void); + +int getPlayerState(void); + +void clearPlayerError(void); + +char *getPlayerErrorStr(void); + +int getPlayerError(void); + +int playerInit(void); + +int queueSong(Song * song); + +int getPlayerQueueState(void); + +void setQueueState(int queueState); + +void playerQueueLock(void); + +void playerQueueUnlock(void); + +int playerSeek(int fd, Song * song, float time); + +void setPlayerCrossFade(float crossFadeInSeconds); + +float getPlayerCrossFade(void); + +void setPlayerSoftwareVolume(int volume); + +double getPlayerTotalPlayTime(void); + +unsigned int getPlayerSampleRate(void); + +int getPlayerBits(void); + +int getPlayerChannels(void); + +void playerCycleLogFiles(void); + +Song *playerCurrentDecodeSong(void); + +#endif |