89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/*
|
|
* This file is part of Anemone3DS
|
|
* Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
|
|
* * Requiring preservation of specified reasonable legal notices or
|
|
* author attributions in that material or in the Appropriate Legal
|
|
* Notices displayed by works containing it.
|
|
* * Prohibiting misrepresentation of the origin of that material,
|
|
* or requiring that modified versions of such material be marked in
|
|
* reasonable ways as different from the original version.
|
|
*/
|
|
|
|
#ifndef MUSIC_H
|
|
#define MUSIC_H
|
|
|
|
#include "common.h"
|
|
#include "fs.h"
|
|
#include "unicode.h"
|
|
|
|
#include <tremor/ivorbisfile.h>
|
|
#include <tremor/ivorbiscodec.h>
|
|
|
|
#define BUFFER_COUNT 2
|
|
#define BUF_TO_READ 48000 // How much data should be buffered at a time for ogg
|
|
|
|
typedef struct {
|
|
char *music_buf;
|
|
ssize_t music_size;
|
|
ssize_t cursor;
|
|
u32 last_time;
|
|
bool is_little_endian;
|
|
bool is_looping;
|
|
u32 info_offset;
|
|
u32 data_offset;
|
|
u8 channel_count;
|
|
u32 sample_rate;
|
|
u32 loop_start;
|
|
u32 loop_end;
|
|
u32 num_blocks;
|
|
u32 block_size;
|
|
u32 block_samples;
|
|
u32 last_block_samples;
|
|
u32 last_block_size;
|
|
u32 current_block;
|
|
unsigned short adpcm_coefs[2][16];
|
|
ndspWaveBuf wave_buf[2][BUFFER_COUNT];
|
|
ndspAdpcmData adpcm_data[2][2];
|
|
unsigned short channel[2];
|
|
unsigned int active_channels;
|
|
u8 *buffer_data[2][BUFFER_COUNT];
|
|
volatile bool stop;
|
|
Thread playing_thread;
|
|
} audio_s;
|
|
|
|
typedef struct {
|
|
OggVorbis_File vf;
|
|
ndspWaveBuf wave_buf[2];
|
|
float mix[12];
|
|
u8 buf_pos;
|
|
long data_read;
|
|
char * filebuf;
|
|
u32 filesize;
|
|
|
|
volatile bool stop;
|
|
Thread playing_thread;
|
|
} audio_ogg_s;
|
|
|
|
void play_audio(audio_s *);
|
|
void stop_audio(audio_s **);
|
|
|
|
void play_audio_ogg(audio_ogg_s *);
|
|
void stop_audio_ogg(audio_ogg_s **);
|
|
|
|
#endif
|