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Update dr_wav.

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This commit is contained in:
David Reid
2020-07-15 18:33:48 +10:00
parent 868a153d01
commit 99d99680ef
2 changed files with 147 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
extras/dr_wav.h
+83 -28
View File
@@ -1,6 +1,6 @@
/* /*
WAV audio loader and writer. Choice of public domain or MIT-0. See license statements at the end of this file. WAV audio loader and writer. Choice of public domain or MIT-0. See license statements at the end of this file.
dr_wav - v0.12.6 - 2020-06-23 dr_wav - v0.12.7 - 2020-07-15
David Reid - mackron@gmail.com David Reid - mackron@gmail.com
@@ -144,7 +144,7 @@ extern "C" {
#define DRWAV_VERSION_MAJOR 0 #define DRWAV_VERSION_MAJOR 0
#define DRWAV_VERSION_MINOR 12 #define DRWAV_VERSION_MINOR 12
#define DRWAV_VERSION_REVISION 6 #define DRWAV_VERSION_REVISION 7
#define DRWAV_VERSION_STRING DRWAV_XSTRINGIFY(DRWAV_VERSION_MAJOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_MINOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_REVISION) #define DRWAV_VERSION_STRING DRWAV_XSTRINGIFY(DRWAV_VERSION_MAJOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_MINOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_REVISION)
#include <stddef.h> /* For size_t. */ #include <stddef.h> /* For size_t. */
@@ -2225,6 +2225,52 @@ static drwav_uint64 drwav__data_chunk_size_w64(drwav_uint64 dataChunkSize)
} }
static size_t drwav__write(drwav* pWav, const void* pData, size_t dataSize)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
/* Generic write. Assumes no byte reordering required. */
return pWav->onWrite(pWav->pUserData, pData, dataSize);
}
static size_t drwav__write_u16ne_to_le(drwav* pWav, drwav_uint16 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap16(value);
}
return drwav__write(pWav, &value, 2);
}
static size_t drwav__write_u32ne_to_le(drwav* pWav, drwav_uint32 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap32(value);
}
return drwav__write(pWav, &value, 4);
}
static size_t drwav__write_u64ne_to_le(drwav* pWav, drwav_uint64 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap64(value);
}
return drwav__write(pWav, &value, 8);
}
static drwav_bool32 drwav_preinit_write(drwav* pWav, const drwav_data_format* pFormat, drwav_bool32 isSequential, drwav_write_proc onWrite, drwav_seek_proc onSeek, void* pUserData, const drwav_allocation_callbacks* pAllocationCallbacks) static drwav_bool32 drwav_preinit_write(drwav* pWav, const drwav_data_format* pFormat, drwav_bool32 isSequential, drwav_write_proc onWrite, drwav_seek_proc onSeek, void* pUserData, const drwav_allocation_callbacks* pAllocationCallbacks)
{ {
if (pWav == NULL || onWrite == NULL) { if (pWav == NULL || onWrite == NULL) {
@@ -2298,45 +2344,45 @@ static drwav_bool32 drwav_init_write__internal(drwav* pWav, const drwav_data_for
/* "RIFF" chunk. */ /* "RIFF" chunk. */
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
drwav_uint32 chunkSizeRIFF = 36 + (drwav_uint32)initialDataChunkSize; /* +36 = "RIFF"+[RIFF Chunk Size]+"WAVE" + [sizeof "fmt " chunk] */ drwav_uint32 chunkSizeRIFF = 36 + (drwav_uint32)initialDataChunkSize; /* +36 = "RIFF"+[RIFF Chunk Size]+"WAVE" + [sizeof "fmt " chunk] */
runningPos += pWav->onWrite(pWav->pUserData, "RIFF", 4); runningPos += drwav__write(pWav, "RIFF", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeRIFF, 4); runningPos += drwav__write_u32ne_to_le(pWav, chunkSizeRIFF);
runningPos += pWav->onWrite(pWav->pUserData, "WAVE", 4); runningPos += drwav__write(pWav, "WAVE", 4);
} else { } else {
drwav_uint64 chunkSizeRIFF = 80 + 24 + initialDataChunkSize; /* +24 because W64 includes the size of the GUID and size fields. */ drwav_uint64 chunkSizeRIFF = 80 + 24 + initialDataChunkSize; /* +24 because W64 includes the size of the GUID and size fields. */
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_RIFF, 16); runningPos += drwav__write(pWav, drwavGUID_W64_RIFF, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeRIFF, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeRIFF);
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_WAVE, 16); runningPos += drwav__write(pWav, drwavGUID_W64_WAVE, 16);
} }
/* "fmt " chunk. */ /* "fmt " chunk. */
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
chunkSizeFMT = 16; chunkSizeFMT = 16;
runningPos += pWav->onWrite(pWav->pUserData, "fmt ", 4); runningPos += drwav__write(pWav, "fmt ", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeFMT, 4); runningPos += drwav__write_u32ne_to_le(pWav, (drwav_uint32)chunkSizeFMT);
} else { } else {
chunkSizeFMT = 40; chunkSizeFMT = 40;
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_FMT, 16); runningPos += drwav__write(pWav, drwavGUID_W64_FMT, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeFMT, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeFMT);
} }
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.formatTag, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.formatTag);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.channels, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.channels);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.sampleRate, 4); runningPos += drwav__write_u32ne_to_le(pWav, pWav->fmt.sampleRate);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.avgBytesPerSec, 4); runningPos += drwav__write_u32ne_to_le(pWav, pWav->fmt.avgBytesPerSec);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.blockAlign, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.blockAlign);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.bitsPerSample, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.bitsPerSample);
pWav->dataChunkDataPos = runningPos; pWav->dataChunkDataPos = runningPos;
/* "data" chunk. */ /* "data" chunk. */
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
drwav_uint32 chunkSizeDATA = (drwav_uint32)initialDataChunkSize; drwav_uint32 chunkSizeDATA = (drwav_uint32)initialDataChunkSize;
runningPos += pWav->onWrite(pWav->pUserData, "data", 4); runningPos += drwav__write(pWav, "data", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeDATA, 4); runningPos += drwav__write_u32ne_to_le(pWav, chunkSizeDATA);
} else { } else {
drwav_uint64 chunkSizeDATA = 24 + initialDataChunkSize; /* +24 because W64 includes the size of the GUID and size fields. */ drwav_uint64 chunkSizeDATA = 24 + initialDataChunkSize; /* +24 because W64 includes the size of the GUID and size fields. */
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_DATA, 16); runningPos += drwav__write(pWav, drwavGUID_W64_DATA, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeDATA, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeDATA);
} }
@@ -3316,7 +3362,7 @@ DRWAV_API drwav_result drwav_uninit(drwav* pWav)
if (paddingSize > 0) { if (paddingSize > 0) {
drwav_uint64 paddingData = 0; drwav_uint64 paddingData = 0;
pWav->onWrite(pWav->pUserData, &paddingData, paddingSize); drwav__write(pWav, &paddingData, paddingSize); /* Byte order does not matter for this. */
} }
/* /*
@@ -3328,25 +3374,25 @@ DRWAV_API drwav_result drwav_uninit(drwav* pWav)
/* The "RIFF" chunk size. */ /* The "RIFF" chunk size. */
if (pWav->onSeek(pWav->pUserData, 4, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, 4, drwav_seek_origin_start)) {
drwav_uint32 riffChunkSize = drwav__riff_chunk_size_riff(pWav->dataChunkDataSize); drwav_uint32 riffChunkSize = drwav__riff_chunk_size_riff(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &riffChunkSize, 4); drwav__write_u32ne_to_le(pWav, riffChunkSize);
} }
/* the "data" chunk size. */ /* the "data" chunk size. */
if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 4, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 4, drwav_seek_origin_start)) {
drwav_uint32 dataChunkSize = drwav__data_chunk_size_riff(pWav->dataChunkDataSize); drwav_uint32 dataChunkSize = drwav__data_chunk_size_riff(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &dataChunkSize, 4); drwav__write_u32ne_to_le(pWav, dataChunkSize);
} }
} else { } else {
/* The "RIFF" chunk size. */ /* The "RIFF" chunk size. */
if (pWav->onSeek(pWav->pUserData, 16, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, 16, drwav_seek_origin_start)) {
drwav_uint64 riffChunkSize = drwav__riff_chunk_size_w64(pWav->dataChunkDataSize); drwav_uint64 riffChunkSize = drwav__riff_chunk_size_w64(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &riffChunkSize, 8); drwav__write_u64ne_to_le(pWav, riffChunkSize);
} }
/* The "data" chunk size. */ /* The "data" chunk size. */
if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 16, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 16, drwav_seek_origin_start)) {
drwav_uint64 dataChunkSize = drwav__data_chunk_size_w64(pWav->dataChunkDataSize); drwav_uint64 dataChunkSize = drwav__data_chunk_size_w64(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &dataChunkSize, 8); drwav__write_u64ne_to_le(pWav, dataChunkSize);
} }
} }
} }
@@ -4797,7 +4843,12 @@ DRWAV_API void drwav_s24_to_f32(float* pOut, const drwav_uint8* pIn, size_t samp
} }
for (i = 0; i < sampleCount; ++i) { for (i = 0; i < sampleCount; ++i) {
double x = (double)(((drwav_int32)(((drwav_uint32)(pIn[i*3+0]) << 8) | ((drwav_uint32)(pIn[i*3+1]) << 16) | ((drwav_uint32)(pIn[i*3+2])) << 24)) >> 8); double x;
drwav_uint32 a = ((drwav_uint32)(pIn[i*3+0]) << 8);
drwav_uint32 b = ((drwav_uint32)(pIn[i*3+1]) << 16);
drwav_uint32 c = ((drwav_uint32)(pIn[i*3+2]) << 24);
x = (double)((drwav_int32)(a | b | c) >> 8);
*pOut++ = (float)(x * 0.00000011920928955078125); *pOut++ = (float)(x * 0.00000011920928955078125);
} }
} }
@@ -5875,6 +5926,10 @@ two different ways to initialize a drwav object.
/* /*
REVISION HISTORY REVISION HISTORY
================ ================
v0.12.7 - 2020-07-15
- Fix some bugs on big-endian architectures.
- Fix an error in s24 to f32 conversion.
v0.12.6 - 2020-06-23 v0.12.6 - 2020-06-23
- Change drwav_read_*() to allow NULL to be passed in as the output buffer which is equivalent to a forward seek. - Change drwav_read_*() to allow NULL to be passed in as the output buffer which is equivalent to a forward seek.
- Fix a buffer overflow when trying to decode invalid IMA-ADPCM files. - Fix a buffer overflow when trying to decode invalid IMA-ADPCM files.
miniaudio.h
+64 -27
View File
@@ -42167,7 +42167,7 @@ extern "C" {
#define DRWAV_XSTRINGIFY(x) DRWAV_STRINGIFY(x) #define DRWAV_XSTRINGIFY(x) DRWAV_STRINGIFY(x)
#define DRWAV_VERSION_MAJOR 0 #define DRWAV_VERSION_MAJOR 0
#define DRWAV_VERSION_MINOR 12 #define DRWAV_VERSION_MINOR 12
#define DRWAV_VERSION_REVISION 6 #define DRWAV_VERSION_REVISION 7
#define DRWAV_VERSION_STRING DRWAV_XSTRINGIFY(DRWAV_VERSION_MAJOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_MINOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_REVISION) #define DRWAV_VERSION_STRING DRWAV_XSTRINGIFY(DRWAV_VERSION_MAJOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_MINOR) "." DRWAV_XSTRINGIFY(DRWAV_VERSION_REVISION)
#include <stddef.h> #include <stddef.h>
#ifdef _MSC_VER #ifdef _MSC_VER
@@ -47570,6 +47570,39 @@ static drwav_uint64 drwav__data_chunk_size_w64(drwav_uint64 dataChunkSize)
{ {
return 24 + dataChunkSize; return 24 + dataChunkSize;
} }
static size_t drwav__write(drwav* pWav, const void* pData, size_t dataSize)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
return pWav->onWrite(pWav->pUserData, pData, dataSize);
}
static size_t drwav__write_u16ne_to_le(drwav* pWav, drwav_uint16 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap16(value);
}
return drwav__write(pWav, &value, 2);
}
static size_t drwav__write_u32ne_to_le(drwav* pWav, drwav_uint32 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap32(value);
}
return drwav__write(pWav, &value, 4);
}
static size_t drwav__write_u64ne_to_le(drwav* pWav, drwav_uint64 value)
{
DRWAV_ASSERT(pWav != NULL);
DRWAV_ASSERT(pWav->onWrite != NULL);
if (!drwav__is_little_endian()) {
value = drwav__bswap64(value);
}
return drwav__write(pWav, &value, 8);
}
static drwav_bool32 drwav_preinit_write(drwav* pWav, const drwav_data_format* pFormat, drwav_bool32 isSequential, drwav_write_proc onWrite, drwav_seek_proc onSeek, void* pUserData, const drwav_allocation_callbacks* pAllocationCallbacks) static drwav_bool32 drwav_preinit_write(drwav* pWav, const drwav_data_format* pFormat, drwav_bool32 isSequential, drwav_write_proc onWrite, drwav_seek_proc onSeek, void* pUserData, const drwav_allocation_callbacks* pAllocationCallbacks)
{ {
if (pWav == NULL || onWrite == NULL) { if (pWav == NULL || onWrite == NULL) {
@@ -47618,39 +47651,39 @@ static drwav_bool32 drwav_init_write__internal(drwav* pWav, const drwav_data_for
pWav->dataChunkDataSizeTargetWrite = initialDataChunkSize; pWav->dataChunkDataSizeTargetWrite = initialDataChunkSize;
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
drwav_uint32 chunkSizeRIFF = 36 + (drwav_uint32)initialDataChunkSize; drwav_uint32 chunkSizeRIFF = 36 + (drwav_uint32)initialDataChunkSize;
runningPos += pWav->onWrite(pWav->pUserData, "RIFF", 4); runningPos += drwav__write(pWav, "RIFF", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeRIFF, 4); runningPos += drwav__write_u32ne_to_le(pWav, chunkSizeRIFF);
runningPos += pWav->onWrite(pWav->pUserData, "WAVE", 4); runningPos += drwav__write(pWav, "WAVE", 4);
} else { } else {
drwav_uint64 chunkSizeRIFF = 80 + 24 + initialDataChunkSize; drwav_uint64 chunkSizeRIFF = 80 + 24 + initialDataChunkSize;
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_RIFF, 16); runningPos += drwav__write(pWav, drwavGUID_W64_RIFF, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeRIFF, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeRIFF);
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_WAVE, 16); runningPos += drwav__write(pWav, drwavGUID_W64_WAVE, 16);
} }
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
chunkSizeFMT = 16; chunkSizeFMT = 16;
runningPos += pWav->onWrite(pWav->pUserData, "fmt ", 4); runningPos += drwav__write(pWav, "fmt ", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeFMT, 4); runningPos += drwav__write_u32ne_to_le(pWav, (drwav_uint32)chunkSizeFMT);
} else { } else {
chunkSizeFMT = 40; chunkSizeFMT = 40;
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_FMT, 16); runningPos += drwav__write(pWav, drwavGUID_W64_FMT, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeFMT, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeFMT);
} }
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.formatTag, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.formatTag);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.channels, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.channels);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.sampleRate, 4); runningPos += drwav__write_u32ne_to_le(pWav, pWav->fmt.sampleRate);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.avgBytesPerSec, 4); runningPos += drwav__write_u32ne_to_le(pWav, pWav->fmt.avgBytesPerSec);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.blockAlign, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.blockAlign);
runningPos += pWav->onWrite(pWav->pUserData, &pWav->fmt.bitsPerSample, 2); runningPos += drwav__write_u16ne_to_le(pWav, pWav->fmt.bitsPerSample);
pWav->dataChunkDataPos = runningPos; pWav->dataChunkDataPos = runningPos;
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
drwav_uint32 chunkSizeDATA = (drwav_uint32)initialDataChunkSize; drwav_uint32 chunkSizeDATA = (drwav_uint32)initialDataChunkSize;
runningPos += pWav->onWrite(pWav->pUserData, "data", 4); runningPos += drwav__write(pWav, "data", 4);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeDATA, 4); runningPos += drwav__write_u32ne_to_le(pWav, chunkSizeDATA);
} else { } else {
drwav_uint64 chunkSizeDATA = 24 + initialDataChunkSize; drwav_uint64 chunkSizeDATA = 24 + initialDataChunkSize;
runningPos += pWav->onWrite(pWav->pUserData, drwavGUID_W64_DATA, 16); runningPos += drwav__write(pWav, drwavGUID_W64_DATA, 16);
runningPos += pWav->onWrite(pWav->pUserData, &chunkSizeDATA, 8); runningPos += drwav__write_u64ne_to_le(pWav, chunkSizeDATA);
} }
if (pFormat->container == drwav_container_riff) { if (pFormat->container == drwav_container_riff) {
if (runningPos != 20 + chunkSizeFMT + 8) { if (runningPos != 20 + chunkSizeFMT + 8) {
@@ -48478,26 +48511,26 @@ DRWAV_API drwav_result drwav_uninit(drwav* pWav)
} }
if (paddingSize > 0) { if (paddingSize > 0) {
drwav_uint64 paddingData = 0; drwav_uint64 paddingData = 0;
pWav->onWrite(pWav->pUserData, &paddingData, paddingSize); drwav__write(pWav, &paddingData, paddingSize);
} }
if (pWav->onSeek && !pWav->isSequentialWrite) { if (pWav->onSeek && !pWav->isSequentialWrite) {
if (pWav->container == drwav_container_riff) { if (pWav->container == drwav_container_riff) {
if (pWav->onSeek(pWav->pUserData, 4, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, 4, drwav_seek_origin_start)) {
drwav_uint32 riffChunkSize = drwav__riff_chunk_size_riff(pWav->dataChunkDataSize); drwav_uint32 riffChunkSize = drwav__riff_chunk_size_riff(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &riffChunkSize, 4); drwav__write_u32ne_to_le(pWav, riffChunkSize);
} }
if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 4, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 4, drwav_seek_origin_start)) {
drwav_uint32 dataChunkSize = drwav__data_chunk_size_riff(pWav->dataChunkDataSize); drwav_uint32 dataChunkSize = drwav__data_chunk_size_riff(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &dataChunkSize, 4); drwav__write_u32ne_to_le(pWav, dataChunkSize);
} }
} else { } else {
if (pWav->onSeek(pWav->pUserData, 16, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, 16, drwav_seek_origin_start)) {
drwav_uint64 riffChunkSize = drwav__riff_chunk_size_w64(pWav->dataChunkDataSize); drwav_uint64 riffChunkSize = drwav__riff_chunk_size_w64(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &riffChunkSize, 8); drwav__write_u64ne_to_le(pWav, riffChunkSize);
} }
if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 16, drwav_seek_origin_start)) { if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos + 16, drwav_seek_origin_start)) {
drwav_uint64 dataChunkSize = drwav__data_chunk_size_w64(pWav->dataChunkDataSize); drwav_uint64 dataChunkSize = drwav__data_chunk_size_w64(pWav->dataChunkDataSize);
pWav->onWrite(pWav->pUserData, &dataChunkSize, 8); drwav__write_u64ne_to_le(pWav, dataChunkSize);
} }
} }
} }
@@ -49578,7 +49611,11 @@ DRWAV_API void drwav_s24_to_f32(float* pOut, const drwav_uint8* pIn, size_t samp
return; return;
} }
for (i = 0; i < sampleCount; ++i) { for (i = 0; i < sampleCount; ++i) {
double x = (double)(((drwav_int32)(((drwav_uint32)(pIn[i*3+0]) << 8) | ((drwav_uint32)(pIn[i*3+1]) << 16) | ((drwav_uint32)(pIn[i*3+2])) << 24)) >> 8); double x;
drwav_uint32 a = ((drwav_uint32)(pIn[i*3+0]) << 8);
drwav_uint32 b = ((drwav_uint32)(pIn[i*3+1]) << 16);
drwav_uint32 c = ((drwav_uint32)(pIn[i*3+2]) << 24);
x = (double)((drwav_int32)(a | b | c) >> 8);
*pOut++ = (float)(x * 0.00000011920928955078125); *pOut++ = (float)(x * 0.00000011920928955078125);
} }
} }