ADDED: QOA music streaming (with auxiliar lib)

Some format tweaks
This commit is contained in:
Ray 2023-03-06 12:33:49 +01:00
parent d3f5bc4043
commit 68ee0bb8dd
2 changed files with 357 additions and 78 deletions

278
src/external/qoaplay.c vendored Normal file
View File

@ -0,0 +1,278 @@
/*******************************************************************************************
*
* qoaplay - QOA stream playing helper functions
*
* qoaplay is a tiny abstraction to read and decode a QOA file "on the fly".
* It reads and decodes one frame at a time with minimal memory requirements.
* qoaplay also provides some functions to seek to a specific frame.
*
* LICENSE: MIT License
*
* Copyright (c) 2023 Dominic Szablewski (@phoboslab), reviewed by Ramon Santamaria (@raysan5)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
**********************************************************************************************/
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
// QOA streaming data descriptor
typedef struct {
qoa_desc info; // QOA descriptor data
FILE *file; // QOA file to read, if NULL, using memory buffer -> file_data
unsigned char *file_data; // QOA file data on memory
unsigned int file_data_size; // QOA file data on memory size
unsigned int file_data_offset; // QOA file data on memory offset for next read
unsigned int first_frame_pos; // First frame position (after QOA header, required for offset)
unsigned int sample_position; // Current streaming sample position
unsigned char *buffer; // Buffer used to read samples from file/memory (used on decoding)
unsigned int buffer_len; // Buffer length to read samples for streaming
short *sample_data; // Sample data decoded
unsigned int sample_data_len; // Sample data decoded length
unsigned int sample_data_pos; // Sample data decoded position
} qoaplay_desc;
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
#if defined(__cplusplus)
extern "C" { // Prevents name mangling of functions
#endif
qoaplay_desc *qoaplay_open(char *path);
qoaplay_desc *qoaplay_open_memory(const unsigned char *data, int data_size);
void qoaplay_close(qoaplay_desc *qoa_ctx);
void qoaplay_rewind(qoaplay_desc *qoa_ctx);
void qoaplay_seek_frame(qoaplay_desc *qoa_ctx, int frame);
unsigned int qoaplay_decode(qoaplay_desc *qoa_ctx, float *sample_data, int num_samples);
unsigned int qoaplay_decode_frame(qoaplay_desc *qoa_ctx);
double qoaplay_get_duration(qoaplay_desc *qoa_ctx);
double qoaplay_get_time(qoaplay_desc *qoa_ctx);
int qoaplay_get_frame(qoaplay_desc *qoa_ctx);
#if defined(__cplusplus)
} // Prevents name mangling of functions
#endif
//----------------------------------------------------------------------------------
// Module Functions Definition
//----------------------------------------------------------------------------------
// Open QOA file, keep FILE pointer to keep reading from file
qoaplay_desc *qoaplay_open(char *path)
{
FILE *file = fopen(path, "rb");
if (!file) return NULL;
// Read and decode the file header
unsigned char header[QOA_MIN_FILESIZE];
int read = fread(header, QOA_MIN_FILESIZE, 1, file);
if (!read) return NULL;
qoa_desc qoa;
unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
if (!first_frame_pos) return NULL;
// Rewind the file back to beginning of the first frame
fseek(file, first_frame_pos, SEEK_SET);
// Allocate one chunk of memory for the qoaplay_desc struct
// + the sample data for one frame
// + a buffer to hold one frame of encoded data
unsigned int buffer_size = qoa_max_frame_size(&qoa);
unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
memset(qoa_ctx, 0, sizeof(qoaplay_desc));
qoa_ctx->file = file;
qoa_ctx->file_data = NULL;
qoa_ctx->file_data_size = 0;
qoa_ctx->file_data_offset = 0;
qoa_ctx->first_frame_pos = first_frame_pos;
// Setup data pointers to previously allocated data
qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
qoa_ctx->info.channels = qoa.channels;
qoa_ctx->info.samplerate = qoa.samplerate;
qoa_ctx->info.samples = qoa.samples;
return qoa_ctx;
}
// Open QOA file from memory, no FILE pointer required
qoaplay_desc *qoaplay_open_memory(const unsigned char *data, int data_size)
{
// Read and decode the file header
unsigned char header[QOA_MIN_FILESIZE];
memcpy(header, data, QOA_MIN_FILESIZE);
qoa_desc qoa;
unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
if (!first_frame_pos) return NULL;
// Allocate one chunk of memory for the qoaplay_desc struct
// + the sample data for one frame
// + a buffer to hold one frame of encoded data
unsigned int buffer_size = qoa_max_frame_size(&qoa);
unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
memset(qoa_ctx, 0, sizeof(qoaplay_desc));
qoa_ctx->file = NULL;
// Keep a copy of file data provided to be managed internally
qoa_ctx->file_data = (unsigned char *)QOA_MALLOC(data_size);
memcpy(qoa_ctx->file_data, data, data_size);
qoa_ctx->file_data_size = data_size;
qoa_ctx->file_data_offset = 0;
qoa_ctx->first_frame_pos = first_frame_pos;
// Setup data pointers to previously allocated data
qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
qoa_ctx->info.channels = qoa.channels;
qoa_ctx->info.samplerate = qoa.samplerate;
qoa_ctx->info.samples = qoa.samples;
return qoa_ctx;
}
// Close QOA file (if open) and free internal memory
void qoaplay_close(qoaplay_desc *qoa_ctx)
{
if (qoa_ctx->file) fclose(qoa_ctx->file);
if ((qoa_ctx->file_data) && (qoa_ctx->file_data_size > 0))
{
QOA_FREE(qoa_ctx->file_data);
qoa_ctx->file_data_size = 0;
}
QOA_FREE(qoa_ctx);
}
// Decode one frame from QOA data
unsigned int qoaplay_decode_frame(qoaplay_desc *qoa_ctx)
{
if (qoa_ctx->file) qoa_ctx->buffer_len = fread(qoa_ctx->buffer, 1, qoa_max_frame_size(&qoa_ctx->info), qoa_ctx->file);
else
{
qoa_ctx->buffer_len = qoa_max_frame_size(&qoa_ctx->info);
memcpy(qoa_ctx->buffer, qoa_ctx->file_data + qoa_ctx->file_data_offset, qoa_ctx->buffer_len);
qoa_ctx->file_data_offset += qoa_ctx->buffer_len;
}
unsigned int frame_len;
qoa_decode_frame(qoa_ctx->buffer, qoa_ctx->buffer_len, &qoa_ctx->info, qoa_ctx->sample_data, &frame_len);
qoa_ctx->sample_data_pos = 0;
qoa_ctx->sample_data_len = frame_len;
return frame_len;
}
// Rewind QOA file or memory pointer to beginning
void qoaplay_rewind(qoaplay_desc *qoa_ctx)
{
if (qoa_ctx->file) fseek(qoa_ctx->file, qoa_ctx->first_frame_pos, SEEK_SET);
else qoa_ctx->file_data_offset = 0;
qoa_ctx->sample_position = 0;
qoa_ctx->sample_data_len = 0;
qoa_ctx->sample_data_pos = 0;
}
// Decode required QOA frames
unsigned int qoaplay_decode(qoaplay_desc *qoa_ctx, float *sample_data, int num_samples)
{
int src_index = qoa_ctx->sample_data_pos*qoa_ctx->info.channels;
int dst_index = 0;
for (int i = 0; i < num_samples; i++)
{
// Do we have to decode more samples?
if (qoa_ctx->sample_data_len - qoa_ctx->sample_data_pos == 0)
{
if (!qoaplay_decode_frame(qoa_ctx))
{
// Loop to the beginning
qoaplay_rewind(qoa_ctx);
qoaplay_decode_frame(qoa_ctx);
}
src_index = 0;
}
// Normalize to -1..1 floats and write to dest
for (int c = 0; c < qoa_ctx->info.channels; c++)
{
sample_data[dst_index++] = qoa_ctx->sample_data[src_index++]/32768.0;
}
qoa_ctx->sample_data_pos++;
qoa_ctx->sample_position++;
}
return num_samples;
}
// Get QOA total time duration in seconds
double qoaplay_get_duration(qoaplay_desc *qoa_ctx)
{
return (double)qoa_ctx->info.samples/(double)qoa_ctx->info.samplerate;
}
// Get QOA current time position in seconds
double qoaplay_get_time(qoaplay_desc *qoa_ctx)
{
return (double)qoa_ctx->sample_position/(double)qoa_ctx->info.samplerate;
}
// Get QOA current audio frame
int qoaplay_get_frame(qoaplay_desc *qoa_ctx)
{
return qoa_ctx->sample_position/QOA_FRAME_LEN;
}
// Seek QOA audio frame
void qoaplay_seek_frame(qoaplay_desc *qoa_ctx, int frame)
{
if (frame < 0) frame = 0;
if (frame > qoa_ctx->info.samples/QOA_FRAME_LEN) frame = qoa_ctx->info.samples/QOA_FRAME_LEN;
qoa_ctx->sample_position = frame*QOA_FRAME_LEN;
qoa_ctx->sample_data_len = 0;
qoa_ctx->sample_data_pos = 0;
unsigned int offset = qoa_ctx->first_frame_pos + frame*qoa_max_frame_size(&qoa_ctx->info);
if (qoa_ctx->file) fseek(qoa_ctx->file, offset, SEEK_SET);
else qoa_ctx->file_data_offset = offset;
}

View File

@ -230,6 +230,7 @@ typedef struct tagBITMAPINFOHEADER {
#define QOA_IMPLEMENTATION
#include "external/qoa.h" // QOA loading and saving functions
#include "external/qoaplay.c" // QOA stream playing helper functions
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
@ -287,21 +288,6 @@ typedef struct tagBITMAPINFOHEADER {
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
// Music context type
// NOTE: Depends on data structure provided by the library
// in charge of reading the different file types
typedef enum {
MUSIC_AUDIO_NONE = 0, // No audio context loaded
MUSIC_AUDIO_WAV, // WAV audio context
MUSIC_AUDIO_OGG, // OGG audio context
MUSIC_AUDIO_FLAC, // FLAC audio context
MUSIC_AUDIO_MP3, // MP3 audio context
MUSIC_AUDIO_QOA, // QOA audio context
MUSIC_MODULE_XM, // XM module audio context
MUSIC_MODULE_MOD // MOD module audio context
} MusicContextType;
#if defined(RAUDIO_STANDALONE)
// Trace log level
// NOTE: Organized by priority level
@ -317,6 +303,20 @@ typedef enum {
} TraceLogLevel;
#endif
// Music context type
// NOTE: Depends on data structure provided by the library
// in charge of reading the different file types
typedef enum {
MUSIC_AUDIO_NONE = 0, // No audio context loaded
MUSIC_AUDIO_WAV, // WAV audio context
MUSIC_AUDIO_OGG, // OGG audio context
MUSIC_AUDIO_FLAC, // FLAC audio context
MUSIC_AUDIO_MP3, // MP3 audio context
MUSIC_AUDIO_QOA, // QOA audio context
MUSIC_MODULE_XM, // XM module audio context
MUSIC_MODULE_MOD // MOD module audio context
} MusicContextType;
// NOTE: Different logic is used when feeding data to the playback device
// depending on whether data is streamed (Music vs Sound)
typedef enum {
@ -1322,7 +1322,7 @@ void UnloadWaveSamples(float *samples)
}
//----------------------------------------------------------------------------------
// Module Functions Definition - Music loading and stream playing (.OGG)
// Module Functions Definition - Music loading and stream playing
//----------------------------------------------------------------------------------
// Load music stream from file
@ -1395,21 +1395,16 @@ Music LoadMusicStream(const char *fileName)
#if defined(SUPPORT_FILEFORMAT_QOA)
else if (IsFileExtension(fileName, ".qoa"))
{
qoa_desc *ctxQoa = RL_CALLOC(1, sizeof(qoa_desc));
// TODO: QOA stream support: Init context from file
int result = 0;
qoaplay_desc *ctxQoa = qoaplay_open(fileName);
music.ctxType = MUSIC_AUDIO_QOA;
music.ctxData = ctxQoa;
if (result > 0)
if (ctxQoa->file != NULL)
{
music.stream = LoadAudioStream(ctxQoa->samplerate, 16, ctxQoa->channels);
// TODO: Read next frame(s) from QOA stream
//music.frameCount = qoa_decode_frame(const unsigned char *bytes, unsigned int size, ctxQoa, short *sample_data, unsigned int *frame_len);
// NOTE: We are loading samples are 32bit float normalized data, so,
// we configure the output audio stream to also use float 32bit
music.stream = LoadAudioStream(ctxQoa->info.samplerate, 32, ctxQoa->info.channels);
music.frameCount = ctxQoa->info.samples;
music.looping = true; // Looping enabled by default
musicLoaded = true;
}
@ -1594,21 +1589,16 @@ Music LoadMusicStreamFromMemory(const char *fileType, const unsigned char *data,
#if defined(SUPPORT_FILEFORMAT_QOA)
else if (strcmp(fileType, ".qoa") == 0)
{
qoa_desc *ctxQoa = RL_CALLOC(1, sizeof(qoa_desc));
// TODO: Init QOA context data
int result = 0;
qoaplay_desc *ctxQoa = qoaplay_open_memory(data, dataSize);
music.ctxType = MUSIC_AUDIO_QOA;
music.ctxData = ctxQoa;
if (result > 0)
if ((ctxQoa->file_data != NULL) && (ctxQoa->file_data_size != 0))
{
music.stream = LoadAudioStream(ctxQoa->samplerate, 16, ctxQoa->channels);
// TODO: Read next frame(s) from QOA stream
//music.frameCount = qoa_decode_frame(const unsigned char *bytes, unsigned int size, ctxQoa, short *sample_data, unsigned int *frame_len);
// NOTE: We are loading samples are 32bit float normalized data, so,
// we configure the output audio stream to also use float 32bit
music.stream = LoadAudioStream(ctxQoa->info.samplerate, 32, ctxQoa->info.channels);
music.frameCount = ctxQoa->info.samples;
music.looping = true; // Looping enabled by default
musicLoaded = true;
}
@ -1697,27 +1687,27 @@ Music LoadMusicStreamFromMemory(const char *fileType, const unsigned char *data,
if (!musicLoaded)
{
if (false) { }
#if defined(SUPPORT_FILEFORMAT_WAV)
#if defined(SUPPORT_FILEFORMAT_WAV)
else if (music.ctxType == MUSIC_AUDIO_WAV) drwav_uninit((drwav *)music.ctxData);
#endif
#if defined(SUPPORT_FILEFORMAT_OGG)
#endif
#if defined(SUPPORT_FILEFORMAT_OGG)
else if (music.ctxType == MUSIC_AUDIO_OGG) stb_vorbis_close((stb_vorbis *)music.ctxData);
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
#endif
#if defined(SUPPORT_FILEFORMAT_MP3)
else if (music.ctxType == MUSIC_AUDIO_MP3) { drmp3_uninit((drmp3 *)music.ctxData); RL_FREE(music.ctxData); }
#endif
#if defined(SUPPORT_FILEFORMAT_QOA)
else if (music.ctxType == MUSIC_AUDIO_QOA) { /*TODO: Release QOA context*/ RL_FREE(music.ctxData); }
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
#endif
#if defined(SUPPORT_FILEFORMAT_QOA)
else if (music.ctxType == MUSIC_AUDIO_QOA) qoaplay_close((qoaplay_desc *)music.ctxData);
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
else if (music.ctxType == MUSIC_AUDIO_FLAC) drflac_free((drflac *)music.ctxData, NULL);
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
#endif
#if defined(SUPPORT_FILEFORMAT_XM)
else if (music.ctxType == MUSIC_MODULE_XM) jar_xm_free_context((jar_xm_context_t *)music.ctxData);
#endif
#if defined(SUPPORT_FILEFORMAT_MOD)
#endif
#if defined(SUPPORT_FILEFORMAT_MOD)
else if (music.ctxType == MUSIC_MODULE_MOD) { jar_mod_unload((jar_mod_context_t *)music.ctxData); RL_FREE(music.ctxData); }
#endif
#endif
music.ctxData = NULL;
TRACELOG(LOG_WARNING, "FILEIO: Music data could not be loaded");
@ -1763,7 +1753,7 @@ void UnloadMusicStream(Music music)
else if (music.ctxType == MUSIC_AUDIO_MP3) { drmp3_uninit((drmp3 *)music.ctxData); RL_FREE(music.ctxData); }
#endif
#if defined(SUPPORT_FILEFORMAT_QOA)
else if (music.ctxType == MUSIC_AUDIO_QOA) { /*TODO: Release QOA context*/ RL_FREE(music.ctxData); }
else if (music.ctxType == MUSIC_AUDIO_QOA) qoaplay_close((qoaplay_desc *)music.ctxData);
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
else if (music.ctxType == MUSIC_AUDIO_FLAC) drflac_free((drflac *)music.ctxData, NULL);
@ -1821,7 +1811,7 @@ void StopMusicStream(Music music)
case MUSIC_AUDIO_MP3: drmp3_seek_to_start_of_stream((drmp3 *)music.ctxData); break;
#endif
#if defined(SUPPORT_FILEFORMAT_QOA)
case MUSIC_AUDIO_QOA: /*TODO: Restart QOA context to beginning*/ break;
case MUSIC_AUDIO_QOA: qoaplay_rewind((qoaplay_desc *)music.ctxData); break;
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
case MUSIC_AUDIO_FLAC: drflac__seek_to_first_frame((drflac *)music.ctxData); break;
@ -1856,7 +1846,7 @@ void SeekMusicStream(Music music, float position)
case MUSIC_AUDIO_MP3: drmp3_seek_to_pcm_frame((drmp3 *)music.ctxData, positionInFrames); break;
#endif
#if defined(SUPPORT_FILEFORMAT_QOA)
case MUSIC_AUDIO_QOA: /*TODO: Seek to specific QOA frame*/ break;
case MUSIC_AUDIO_QOA: qoaplay_seek_frame((qoaplay_desc *)music.ctxData, positionInFrames); break;
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
case MUSIC_AUDIO_FLAC: drflac_seek_to_pcm_frame((drflac *)music.ctxData, positionInFrames); break;
@ -1892,11 +1882,13 @@ void UpdateMusicStream(Music music)
unsigned int framesLeft = music.frameCount - music.stream.buffer->framesProcessed; // Frames left to be processed
unsigned int framesToStream = 0; // Total frames to be streamed
if ((framesLeft >= subBufferSizeInFrames) || music.looping) framesToStream = subBufferSizeInFrames;
else framesToStream = framesLeft;
int frameCountStillNeeded = framesToStream;
int frameCountRedTotal = 0;
int frameCountReadTotal = 0;
switch (music.ctxType)
{
#if defined(SUPPORT_FILEFORMAT_WAV)
@ -1906,8 +1898,8 @@ void UpdateMusicStream(Music music)
{
while (true)
{
int frameCountRed = (int)drwav_read_pcm_frames_s16((drwav *)music.ctxData, frameCountStillNeeded, (short *)((char *)AUDIO.System.pcmBuffer + frameCountRedTotal*frameSize));
frameCountRedTotal += frameCountRed;
int frameCountRed = (int)drwav_read_pcm_frames_s16((drwav *)music.ctxData, frameCountStillNeeded, (short *)((char *)AUDIO.System.pcmBuffer + frameCountReadTotal*frameSize));
frameCountReadTotal += frameCountRed;
frameCountStillNeeded -= frameCountRed;
if (frameCountStillNeeded == 0) break;
else drwav_seek_to_first_pcm_frame((drwav *)music.ctxData);
@ -1917,8 +1909,8 @@ void UpdateMusicStream(Music music)
{
while (true)
{
int frameCountRed = (int)drwav_read_pcm_frames_f32((drwav *)music.ctxData, frameCountStillNeeded, (float *)((char *)AUDIO.System.pcmBuffer + frameCountRedTotal*frameSize));
frameCountRedTotal += frameCountRed;
int frameCountRed = (int)drwav_read_pcm_frames_f32((drwav *)music.ctxData, frameCountStillNeeded, (float *)((char *)AUDIO.System.pcmBuffer + frameCountReadTotal*frameSize));
frameCountReadTotal += frameCountRed;
frameCountStillNeeded -= frameCountRed;
if (frameCountStillNeeded == 0) break;
else drwav_seek_to_first_pcm_frame((drwav *)music.ctxData);
@ -1931,8 +1923,8 @@ void UpdateMusicStream(Music music)
{
while (true)
{
int frameCountRed = stb_vorbis_get_samples_short_interleaved((stb_vorbis *)music.ctxData, music.stream.channels, (short *)((char *)AUDIO.System.pcmBuffer + frameCountRedTotal*frameSize), frameCountStillNeeded*music.stream.channels);
frameCountRedTotal += frameCountRed;
int frameCountRed = stb_vorbis_get_samples_short_interleaved((stb_vorbis *)music.ctxData, music.stream.channels, (short *)((char *)AUDIO.System.pcmBuffer + frameCountReadTotal*frameSize), frameCountStillNeeded*music.stream.channels);
frameCountReadTotal += frameCountRed;
frameCountStillNeeded -= frameCountRed;
if (frameCountStillNeeded == 0) break;
else stb_vorbis_seek_start((stb_vorbis *)music.ctxData);
@ -1944,9 +1936,9 @@ void UpdateMusicStream(Music music)
{
while (true)
{
int frameCountRed = (int)drmp3_read_pcm_frames_f32((drmp3 *)music.ctxData, frameCountStillNeeded, (float *)((char *)AUDIO.System.pcmBuffer + frameCountRedTotal*frameSize));
frameCountRedTotal += frameCountRed;
frameCountStillNeeded -= frameCountRed;
int frameCountRead = (int)drmp3_read_pcm_frames_f32((drmp3 *)music.ctxData, frameCountStillNeeded, (float *)((char *)AUDIO.System.pcmBuffer + frameCountReadTotal*frameSize));
frameCountReadTotal += frameCountRead;
frameCountStillNeeded -= frameCountRead;
if (frameCountStillNeeded == 0) break;
else drmp3_seek_to_start_of_stream((drmp3 *)music.ctxData);
}
@ -1955,7 +1947,18 @@ void UpdateMusicStream(Music music)
#if defined(SUPPORT_FILEFORMAT_QOA)
case MUSIC_AUDIO_QOA:
{
// TODO: Read QOA required framecount to fill buffer to keep music playing
unsigned int frameCountRead = qoaplay_decode((qoaplay_desc *)music.ctxData, (float *)AUDIO.System.pcmBuffer, framesToStream);
frameCountReadTotal += frameCountRead;
/*
while (true)
{
int frameCountRead = (int)qoaplay_decode((qoaplay_desc *)music.ctxData, (float *)((char *)AUDIO.System.pcmBuffer + frameCountReadTotal*frameSize), frameCountStillNeeded);
frameCountReadTotal += frameCountRead;
frameCountStillNeeded -= frameCountRead;
if (frameCountStillNeeded == 0) break;
else qoaplay_rewind((qoaplay_desc *)music.ctxData);
}
*/
} break;
#endif
#if defined(SUPPORT_FILEFORMAT_FLAC)
@ -1964,8 +1967,8 @@ void UpdateMusicStream(Music music)
while (true)
{
int frameCountRed = drflac_read_pcm_frames_s16((drflac *)music.ctxData, frameCountStillNeeded, (short *)((char *)AUDIO.System.pcmBuffer + frameCountRedTotal*frameSize));
frameCountRedTotal += frameCountRed;
frameCountStillNeeded -= frameCountRed;
frameCountReadTotal += frameCountRead;
frameCountStillNeeded -= frameCountRead;
if (frameCountStillNeeded == 0) break;
else drflac__seek_to_first_frame((drflac *)music.ctxData);
}
@ -1978,7 +1981,6 @@ void UpdateMusicStream(Music music)
if (AUDIO_DEVICE_FORMAT == ma_format_f32) jar_xm_generate_samples((jar_xm_context_t *)music.ctxData, (float *)AUDIO.System.pcmBuffer, framesToStream);
else if (AUDIO_DEVICE_FORMAT == ma_format_s16) jar_xm_generate_samples_16bit((jar_xm_context_t *)music.ctxData, (short *)AUDIO.System.pcmBuffer, framesToStream);
else if (AUDIO_DEVICE_FORMAT == ma_format_u8) jar_xm_generate_samples_8bit((jar_xm_context_t *)music.ctxData, (char *)AUDIO.System.pcmBuffer, framesToStream);
//jar_xm_reset((jar_xm_context_t *)music.ctxData);
} break;
@ -1988,7 +1990,6 @@ void UpdateMusicStream(Music music)
{
// NOTE: 3rd parameter (nbsample) specify the number of stereo 16bits samples you want, so sampleCount/2
jar_mod_fillbuffer((jar_mod_context_t *)music.ctxData, (short *)AUDIO.System.pcmBuffer, framesToStream, 0);
//jar_mod_seek_start((jar_mod_context_t *)music.ctxData);
} break;
@ -2056,7 +2057,7 @@ float GetMusicTimePlayed(Music music)
float secondsPlayed = 0.0f;
if (music.stream.buffer != NULL)
{
#if defined(SUPPORT_FILEFORMAT_XM)
#if defined(SUPPORT_FILEFORMAT_XM)
if (music.ctxType == MUSIC_MODULE_XM)
{
uint64_t framesPlayed = 0;
@ -2065,7 +2066,7 @@ float GetMusicTimePlayed(Music music)
secondsPlayed = (float)framesPlayed/music.stream.sampleRate;
}
else
#endif
#endif
{
//ma_uint32 frameSizeInBytes = ma_get_bytes_per_sample(music.stream.buffer->dsp.formatConverterIn.config.formatIn)*music.stream.buffer->dsp.formatConverterIn.config.channels;
int framesProcessed = (int)music.stream.buffer->framesProcessed;
@ -2115,7 +2116,7 @@ AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, un
}
// Checks if an audio stream is ready
RLAPI bool IsAudioStreamReady(AudioStream stream)
bool IsAudioStreamReady(AudioStream stream)
{
return ((stream.buffer != NULL) && // Validate stream buffer
(stream.sampleRate > 0) && // Validate sample rate is supported
@ -2277,6 +2278,7 @@ void AttachAudioStreamProcessor(AudioStream stream, AudioCallback process)
ma_mutex_unlock(&AUDIO.System.lock);
}
// Remove processor from audio stream
void DetachAudioStreamProcessor(AudioStream stream, AudioCallback process)
{
ma_mutex_lock(&AUDIO.System.lock);
@ -2304,9 +2306,8 @@ void DetachAudioStreamProcessor(AudioStream stream, AudioCallback process)
}
// Add processor to audio pipeline. Order of processors is important
// Works the same way as {Attach,Detach}AudioStreamProcessor functions, except
// these two work on the already mixed output just before sending it to the
// sound hardware.
// Works the same way as {Attach,Detach}AudioStreamProcessor() functions, except
// these two work on the already mixed output just before sending it to the sound hardware
void AttachAudioMixedProcessor(AudioCallback process)
{
ma_mutex_lock(&AUDIO.System.lock);
@ -2330,6 +2331,7 @@ void AttachAudioMixedProcessor(AudioCallback process)
ma_mutex_unlock(&AUDIO.System.lock);
}
// Remove processor from audio pipeline
void DetachAudioMixedProcessor(AudioCallback process)
{
ma_mutex_lock(&AUDIO.System.lock);
@ -2508,7 +2510,6 @@ static ma_uint32 ReadAudioBufferFramesInMixingFormat(AudioBuffer *audioBuffer, f
return totalOutputFramesProcessed;
}
// Sending audio data to device callback function
// This function will be called when miniaudio needs more data
// NOTE: All the mixing takes place here