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Merge branch 'master' of https://github.com/raysan5/raylib into dr/mini_al

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This commit is contained in:
David Reid
2018-05-21 20:26:28 +10:00
parent 3ca5047c82 e025e62445
commit 6d8cc250bd
212 changed files with 50116 additions and 6051 deletions
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46
src/audio.c
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@ -24,6 +24,7 @@
* #define SUPPORT_FILEFORMAT_XM
* #define SUPPORT_FILEFORMAT_MOD
* #define SUPPORT_FILEFORMAT_FLAC
* #define SUPPORT_FILEFORMAT_MP3
* Selected desired fileformats to be supported for loading. Some of those formats are
* supported by default, to remove support, just comment unrequired #define in this module
*
@ -73,7 +74,6 @@
**********************************************************************************************/
#include "config.h"
#if !defined(USE_OPENAL_BACKEND)
#define USE_MINI_AL 1 // Set to 1 to use mini_al; 0 to use OpenAL.
#endif
@ -82,7 +82,8 @@
#include "audio.h"
#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end()
#else
#include "raylib.h"
#include "config.h" // Defines module configuration flags
#include "raylib.h" // Declares module functions
#include "utils.h" // Required for: fopen() Android mapping
#endif
@ -127,6 +128,11 @@
#include "external/dr_flac.h" // FLAC loading functions
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
#define DR_MP3_IMPLEMENTATION
#include "external/dr_mp3.h" // MP3 loading functions
#endif
#ifdef _MSC_VER
#undef bool
#endif
@ -158,6 +164,7 @@
typedef enum {
MUSIC_AUDIO_OGG = 0,
MUSIC_AUDIO_FLAC,
MUSIC_AUDIO_MP3,
MUSIC_MODULE_XM,
MUSIC_MODULE_MOD
} MusicContextType;
@ -171,6 +178,9 @@ typedef struct MusicData {
#if defined(SUPPORT_FILEFORMAT_FLAC)
drflac *ctxFlac; // FLAC audio context
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
drmp3 ctxMp3; // MP3 audio context
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
jar_xm_context_t *ctxXm; // XM chiptune context
#endif
@ -1365,6 +1375,27 @@ Music LoadMusicStream(const char *fileName)
}
}
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
else if (IsFileExtension(fileName, ".mp3"))
{
drmp3_init_file(&music->ctxMp3, fileName, NULL)
if (music->ctxMp3 == NULL) TraceLog(LOG_WARNING, "[%s] MP3 audio file could not be opened", fileName);
else
{
music->stream = InitAudioStream(music->ctxMp3.sampleRate, 16, music->ctxMp3.channels);
//music->totalSamples = (unsigned int)music->ctxMp3.totalSampleCount/music->ctxMp3.channels; //TODO!
music->samplesLeft = music->totalSamples;
music->ctxType = MUSIC_AUDIO_MP3;
music->loopCount = -1; // Infinite loop by default
TraceLog(LOG_DEBUG, "[%s] MP3 total samples: %i", fileName, music->totalSamples);
TraceLog(LOG_DEBUG, "[%s] MP3 sample rate: %i", fileName, music->ctxMp3.sampleRate);
//TraceLog(LOG_DEBUG, "[%s] MP3 bits per sample: %i", fileName, music->ctxMp3.bitsPerSample);
TraceLog(LOG_DEBUG, "[%s] MP3 channels: %i", fileName, music->ctxMp3.channels);
}
}
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
else if (IsFileExtension(fileName, ".xm"))
{
@ -1420,6 +1451,9 @@ void UnloadMusicStream(Music music)
#if defined(SUPPORT_FILEFORMAT_FLAC)
else if (music->ctxType == MUSIC_AUDIO_FLAC) drflac_free(music->ctxFlac);
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
else if (music->ctxType == MUSIC_AUDIO_MP3) drmp3_uninit(&music->ctxMp3);
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
else if (music->ctxType == MUSIC_MODULE_XM) jar_xm_free_context(music->ctxXm);
#endif
@ -1561,6 +1595,14 @@ void UpdateMusicStream(Music music)
} break;
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
case MUSIC_AUDIO_MP3:
{
// NOTE: Returns the number of samples to process
unsigned int numSamplesMp3 = (unsigned int)drmp3_read_f32(music->ctxMp3, samplesCount*music->stream.channels, (short *)pcm);
} break;
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
case MUSIC_MODULE_XM: jar_xm_generate_samples_16bit(music->ctxXm, pcm, samplesCount); break;
#endif