| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2005 Miika Pekkarinen |
| * |
| * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| |
| #ifndef _PLAYBACK_H |
| #define _PLAYBACK_H |
| |
| #include <stdbool.h> |
| #include <stdlib.h> |
| #include "config.h" |
| |
| #ifdef HAVE_ALBUMART |
| |
| #include "bmp.h" |
| /* |
| * Returns the handle id of the buffered albumart for the given slot id |
| **/ |
| int playback_current_aa_hid(int slot); |
| |
| /* |
| * Hands out an albumart slot for buffering albumart using the size |
| * int the passed dim struct, it copies the data of dim in order to |
| * be safe to be reused for other code |
| * |
| * The slot may be reused if other code calls this with the same dimensions |
| * in dim, so if you change dim release and claim a new slot |
| * |
| * Save to call from other threads */ |
| int playback_claim_aa_slot(struct dim *dim); |
| |
| /* |
| * Releases the albumart slot with given id |
| * |
| * Save to call from other threads */ |
| void playback_release_aa_slot(int slot); |
| #endif |
| |
| /* Functions */ |
| void voice_wait(void); |
| bool audio_is_thread_ready(void); |
| int audio_track_count(void); |
| long audio_filebufused(void); |
| void audio_pre_ff_rewind(void); |
| void audio_set_crossfade(int type); |
| void audio_skip(int direction); |
| void audio_hard_stop(void); /* Stops audio from serving playback */ |
| |
| enum |
| { |
| AUDIO_WANT_PLAYBACK = 0, |
| AUDIO_WANT_VOICE, |
| }; |
| bool audio_restore_playback(int type); /* Restores the audio buffer to handle the requested playback */ |
| size_t audio_get_filebuflen(void); |
| void audio_pcmbuf_position_callback(size_t size) ICODE_ATTR; |
| void audio_post_track_change(void); |
| int get_audio_hid(void); |
| int *get_codec_hid(void); |
| void audio_set_prev_elapsed(unsigned long setting); |
| bool audio_is_playing(void); |
| bool audio_is_paused(void); |
| |
| /* Define one constant that includes recording related functionality */ |
| #if defined(HAVE_RECORDING) && !defined(SIMULATOR) |
| #define AUDIO_HAVE_RECORDING |
| #endif |
| |
| enum { |
| Q_NULL = 0, |
| Q_AUDIO_PLAY = 1, |
| Q_AUDIO_STOP, |
| Q_AUDIO_PAUSE, |
| Q_AUDIO_SKIP, |
| Q_AUDIO_PRE_FF_REWIND, |
| Q_AUDIO_FF_REWIND, |
| Q_AUDIO_CHECK_NEW_TRACK, |
| Q_AUDIO_FLUSH, |
| Q_AUDIO_TRACK_CHANGED, |
| Q_AUDIO_DIR_SKIP, |
| Q_AUDIO_POSTINIT, |
| Q_AUDIO_FILL_BUFFER, |
| Q_AUDIO_FINISH_LOAD, |
| Q_CODEC_REQUEST_COMPLETE, |
| Q_CODEC_REQUEST_FAILED, |
| |
| Q_CODEC_LOAD, |
| Q_CODEC_LOAD_DISK, |
| |
| #ifdef AUDIO_HAVE_RECORDING |
| Q_ENCODER_LOAD_DISK, |
| Q_ENCODER_RECORD, |
| #endif |
| |
| Q_CODEC_DO_CALLBACK, |
| }; |
| |
| #if CONFIG_CODEC == SWCODEC |
| void audio_next_dir(void); |
| void audio_prev_dir(void); |
| #else |
| #define audio_next_dir() ({ }) |
| #define audio_prev_dir() ({ }) |
| #endif |
| |
| #endif |