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Update to latest DR libs to fix some warnings in MSVC (#5808)

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This commit is contained in:
Jeffery Myers
2026-04-26 11:16:35 -07:00
committed by GitHub
parent dff07d020c
commit 8e82249f65
3 changed files with 151 additions and 41 deletions
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68
src/external/dr_flac.h vendored
View File

@ -1,6 +1,6 @@
/*
FLAC audio decoder. Choice of public domain or MIT-0. See license statements at the end of this file.
dr_flac - v0.13.3 - 2026-01-17
dr_flac - v0.13.4 - TBD
David Reid - mackron@gmail.com
@ -126,7 +126,7 @@ extern "C" {
#define DRFLAC_VERSION_MAJOR 0
#define DRFLAC_VERSION_MINOR 13
#define DRFLAC_VERSION_REVISION 3
#define DRFLAC_VERSION_REVISION 4
#define DRFLAC_VERSION_STRING DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MAJOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MINOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_REVISION)
#include <stddef.h> /* For size_t. */
@ -1547,6 +1547,8 @@ static DRFLAC_INLINE drflac_bool32 drflac_has_sse41(void)
#define DRFLAC_ZERO_OBJECT(p) DRFLAC_ZERO_MEMORY((p), sizeof(*(p)))
#endif
#define DRFLAC_MIN(a, b) (((a) < (b)) ? (a) : (b))
#define DRFLAC_MAX_SIMD_VECTOR_SIZE 64 /* 64 for AVX-512 in the future. */
/* Result Codes */
@ -5980,8 +5982,6 @@ static drflac_bool32 drflac__seek_to_pcm_frame__binary_search_internal(drflac* p
break; /* Failed to seek to FLAC frame. */
}
} else {
const float approxCompressionRatio = (drflac_int64)(lastSuccessfulSeekOffset - pFlac->firstFLACFramePosInBytes) / ((drflac_int64)(pcmRangeLo * pFlac->channels * pFlac->bitsPerSample)/8.0f);
if (pcmRangeLo > pcmFrameIndex) {
/* We seeked too far forward. We need to move our target byte backward and try again. */
byteRangeHi = lastSuccessfulSeekOffset;
@ -6004,12 +6004,14 @@ static drflac_bool32 drflac__seek_to_pcm_frame__binary_search_internal(drflac* p
break; /* Failed to seek to FLAC frame. */
}
} else {
const double approxCompressionRatio = (drflac_int64)(lastSuccessfulSeekOffset - pFlac->firstFLACFramePosInBytes) / ((drflac_int64)(pcmRangeLo * pFlac->channels * pFlac->bitsPerSample)/8.0);
byteRangeLo = lastSuccessfulSeekOffset;
if (byteRangeHi < byteRangeLo) {
byteRangeHi = byteRangeLo;
}
targetByte = lastSuccessfulSeekOffset + (drflac_uint64)(((drflac_int64)((pcmFrameIndex-pcmRangeLo) * pFlac->channels * pFlac->bitsPerSample)/8.0f) * approxCompressionRatio);
targetByte = lastSuccessfulSeekOffset + (drflac_uint64)(((drflac_int64)((pcmFrameIndex-pcmRangeLo) * pFlac->channels * pFlac->bitsPerSample)/8.0) * approxCompressionRatio);
if (targetByte > byteRangeHi) {
targetByte = byteRangeHi;
}
@ -6402,7 +6404,7 @@ static void* drflac__realloc_from_callbacks(void* p, size_t szNew, size_t szOld,
}
if (p != NULL) {
DRFLAC_COPY_MEMORY(p2, p, szOld);
DRFLAC_COPY_MEMORY(p2, p, DRFLAC_MIN(szNew, szOld));
pAllocationCallbacks->onFree(p, pAllocationCallbacks->pUserData);
}
@ -6430,11 +6432,22 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
We want to keep track of the byte position in the stream of the seektable. At the time of calling this function we know that
we'll be sitting on byte 42.
*/
drflac_uint64 runningFilePos = 42;
drflac_uint64 seektablePos = 0;
drflac_uint32 seektableSize = 0;
drflac_uint64 runningFilePos = 42;
drflac_uint64 seektablePos = 0;
drflac_uint32 seektableSize = 0;
drflac_int64 fileSize = 0;
drflac_bool32 hasKnownFileSize = DRFLAC_FALSE;
(void)onTell;
/* We'll be doing some memory allocations here against untrusted data. We'll do a basic validation check that they don't exceed the size of the file. */
if (onTell != NULL && onSeek != NULL) {
if (onSeek(pUserData, 0, DRFLAC_SEEK_END)) {
if (onTell(pUserData, &fileSize)) {
hasKnownFileSize = DRFLAC_TRUE;
}
onSeek(pUserData, runningFilePos, DRFLAC_SEEK_SET);
}
}
for (;;) {
drflac_metadata metadata;
@ -6444,6 +6457,11 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
if (drflac__read_and_decode_block_header(onRead, pUserData, &isLastBlock, &blockType, &blockSize) == DRFLAC_FALSE) {
return DRFLAC_FALSE;
}
if (hasKnownFileSize && (blockSize > ((drflac_uint64)fileSize - runningFilePos))) {
return DRFLAC_FALSE; /* Block size exceeds the size of the file. */
}
runningFilePos += 4;
metadata.type = blockType;
@ -6559,7 +6577,7 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
drflac__free_from_callbacks(pRawData, pAllocationCallbacks);
return DRFLAC_FALSE;
}
metadata.data.vorbis_comment.vendor = pRunningData; pRunningData += metadata.data.vorbis_comment.vendorLength;
metadata.data.vorbis_comment.vendor = pRunningData; pRunningData += metadata.data.vorbis_comment.vendorLength;
metadata.data.vorbis_comment.commentCount = drflac__le2host_32_ptr_unaligned(pRunningData); pRunningData += 4;
/* Need space for 'commentCount' comments after the block, which at minimum is a drflac_uint32 per comment */
@ -6747,13 +6765,18 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
blockSizeRemaining -= 4;
metadata.data.picture.mimeLength = drflac__be2host_32(metadata.data.picture.mimeLength);
if (blockSizeRemaining < metadata.data.picture.mimeLength) {
result = DRFLAC_FALSE;
goto done_flac;
}
pMime = (char*)drflac__malloc_from_callbacks(metadata.data.picture.mimeLength + 1, pAllocationCallbacks); /* +1 for null terminator. */
if (pMime == NULL) {
result = DRFLAC_FALSE;
goto done_flac;
}
if (blockSizeRemaining < metadata.data.picture.mimeLength || onRead(pUserData, pMime, metadata.data.picture.mimeLength) != metadata.data.picture.mimeLength) {
if (onRead(pUserData, pMime, metadata.data.picture.mimeLength) != metadata.data.picture.mimeLength) {
result = DRFLAC_FALSE;
goto done_flac;
}
@ -6769,13 +6792,18 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
blockSizeRemaining -= 4;
metadata.data.picture.descriptionLength = drflac__be2host_32(metadata.data.picture.descriptionLength);
if (blockSizeRemaining < metadata.data.picture.descriptionLength) {
result = DRFLAC_FALSE;
goto done_flac;
}
pDescription = (char*)drflac__malloc_from_callbacks(metadata.data.picture.descriptionLength + 1, pAllocationCallbacks); /* +1 for null terminator. */
if (pDescription == NULL) {
result = DRFLAC_FALSE;
goto done_flac;
}
if (blockSizeRemaining < metadata.data.picture.descriptionLength || onRead(pUserData, pDescription, metadata.data.picture.descriptionLength) != metadata.data.picture.descriptionLength) {
if (onRead(pUserData, pDescription, metadata.data.picture.descriptionLength) != metadata.data.picture.descriptionLength) {
result = DRFLAC_FALSE;
goto done_flac;
}
@ -8094,11 +8122,17 @@ static drflac* drflac_open_with_metadata_private(drflac_read_proc onRead, drflac
return NULL;
}
if ((0xFFFFFFFF - (seekpointCount * sizeof(drflac_seekpoint))) < allocationSize) {
#ifndef DR_FLAC_NO_OGG
drflac__free_from_callbacks(pOggbs, &allocationCallbacks);
#endif
return NULL;
}
allocationSize += seekpointCount * sizeof(drflac_seekpoint);
}
pFlac = (drflac*)drflac__malloc_from_callbacks(allocationSize, &allocationCallbacks);
pFlac = (drflac*)drflac__malloc_from_callbacks((size_t)allocationSize, &allocationCallbacks);
if (pFlac == NULL) {
#ifndef DR_FLAC_NO_OGG
drflac__free_from_callbacks(pOggbs, &allocationCallbacks);
@ -12169,6 +12203,10 @@ DRFLAC_API drflac_bool32 drflac_next_cuesheet_track(drflac_cuesheet_track_iterat
/*
REVISION HISTORY
================
v0.13.4 - TBD
- Add a bounds check when allocating memory during metadata processing.
- Fix a possible overflow error when parsing picture metadata.
v0.13.3 - 2026-01-17
- Fix a compiler compatibility issue with some inlined assembly.
- Fix a compilation warning.

61
src/external/dr_mp3.h vendored
View File

@ -3188,6 +3188,10 @@ static drmp3_bool32 drmp3_init_internal(drmp3* pMP3, drmp3_read_proc onRead, drm
pTagDataBeg = pFirstFrameData + DRMP3_HDR_SIZE + (bs.pos/8);
pTagData = pTagDataBeg;
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 8) {
goto done_xing_info; /* Frame too small for a Xing/Info tag. */
}
/* Check for both "Xing" and "Info" identifiers. */
isXing = (pTagData[0] == 'X' && pTagData[1] == 'i' && pTagData[2] == 'n' && pTagData[3] == 'g');
isInfo = (pTagData[0] == 'I' && pTagData[1] == 'n' && pTagData[2] == 'f' && pTagData[3] == 'o');
@ -3199,42 +3203,60 @@ static drmp3_bool32 drmp3_init_internal(drmp3* pMP3, drmp3_read_proc onRead, drm
pTagData += 8; /* Skip past the ID and flags. */
if (flags & 0x01) { /* FRAMES flag. */
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 4) {
goto done_xing_info; /* Invalid Xing/Info tag. */
}
detectedMP3FrameCount = (drmp3_uint32)pTagData[0] << 24 | (drmp3_uint32)pTagData[1] << 16 | (drmp3_uint32)pTagData[2] << 8 | (drmp3_uint32)pTagData[3];
pTagData += 4;
}
if (flags & 0x02) { /* BYTES flag. */
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 4) {
goto done_xing_info; /* Invalid Xing/Info tag. */
}
bytes = (drmp3_uint32)pTagData[0] << 24 | (drmp3_uint32)pTagData[1] << 16 | (drmp3_uint32)pTagData[2] << 8 | (drmp3_uint32)pTagData[3];
(void)bytes; /* <-- Just to silence a warning about `bytes` being assigned but unused. Want to leave this here in case I want to make use of it later. */
pTagData += 4;
}
if (flags & 0x04) { /* TOC flag. */
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 100) {
goto done_xing_info; /* Invalid Xing/Info tag. */
}
/* TODO: Extract and bind seek points. */
pTagData += 100;
}
if (flags & 0x08) { /* SCALE flag. */
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 4) {
goto done_xing_info; /* Invalid Xing/Info tag. */
}
pTagData += 4;
}
/* At this point we're done with the Xing/Info header. Now we can look at the LAME data. */
if (pTagData[0]) {
int delayInPCMFrames;
int paddingInPCMFrames;
if (firstFrameInfo.frame_bytes - (size_t)(pTagData - pFirstFrameData) < 36) {
goto done_xing_info; /* Invalid Xing/Info tag. */
}
pTagData += 21;
if (pTagData - pFirstFrameData + 14 < firstFrameInfo.frame_bytes) {
int delayInPCMFrames;
int paddingInPCMFrames;
delayInPCMFrames = (( (drmp3_uint32)pTagData[0] << 4) | ((drmp3_uint32)pTagData[1] >> 4)) + (528 + 1);
paddingInPCMFrames = ((((drmp3_uint32)pTagData[1] & 0xF) << 8) | ((drmp3_uint32)pTagData[2] )) - (528 + 1);
if (paddingInPCMFrames < 0) {
paddingInPCMFrames = 0; /* Padding cannot be negative. Probably a malformed file. Ignore. */
}
pMP3->delayInPCMFrames = (drmp3_uint32)delayInPCMFrames;
pMP3->paddingInPCMFrames = (drmp3_uint32)paddingInPCMFrames;
delayInPCMFrames = (( (drmp3_uint32)pTagData[0] << 4) | ((drmp3_uint32)pTagData[1] >> 4)) + (528 + 1);
paddingInPCMFrames = ((((drmp3_uint32)pTagData[1] & 0xF) << 8) | ((drmp3_uint32)pTagData[2] )) - (528 + 1);
if (paddingInPCMFrames < 0) {
paddingInPCMFrames = 0; /* Padding cannot be negative. Probably a malformed file. Ignore. */
}
pMP3->delayInPCMFrames = (drmp3_uint32)delayInPCMFrames;
pMP3->paddingInPCMFrames = (drmp3_uint32)paddingInPCMFrames;
}
/*
@ -3273,6 +3295,8 @@ static drmp3_bool32 drmp3_init_internal(drmp3* pMP3, drmp3_read_proc onRead, drm
*/
drmp3dec_init(&pMP3->decoder);
}
done_xing_info:;
} else {
/* Failed to read the side info. */
}
@ -3285,7 +3309,7 @@ static drmp3_bool32 drmp3_init_internal(drmp3* pMP3, drmp3_read_proc onRead, drm
}
if (detectedMP3FrameCount != 0xFFFFFFFF) {
pMP3->totalPCMFrameCount = detectedMP3FrameCount * firstFramePCMFrameCount;
pMP3->totalPCMFrameCount = (drmp3_uint64)detectedMP3FrameCount * firstFramePCMFrameCount;
}
pMP3->channels = pMP3->mp3FrameChannels;
@ -4247,7 +4271,7 @@ DRMP3_API drmp3_uint64 drmp3_read_pcm_frames_f32(drmp3* pMP3, drmp3_uint64 frame
#else
/* Slow path. Convert from s16 to f32. */
{
drmp3_int16 pTempS16[8192];
drmp3_int16 pTempS16[1152*2]; /* MP3 frames have a maximum per-channel sample count of 1152. Times 2 to account for stereo. */
drmp3_uint64 totalPCMFramesRead = 0;
while (totalPCMFramesRead < framesToRead) {
@ -4284,7 +4308,7 @@ DRMP3_API drmp3_uint64 drmp3_read_pcm_frames_s16(drmp3* pMP3, drmp3_uint64 frame
#else
/* Slow path. Convert from f32 to s16. */
{
float pTempF32[4096];
float pTempF32[1152*2]; /* MP3 frames have a maximum per-channel sample count of 1152. Times 2 to account for stereo. */
drmp3_uint64 totalPCMFramesRead = 0;
while (totalPCMFramesRead < framesToRead) {
@ -4772,7 +4796,7 @@ static float* drmp3__full_read_and_close_f32(drmp3* pMP3, drmp3_config* pConfig,
drmp3_uint64 totalFramesRead = 0;
drmp3_uint64 framesCapacity = 0;
float* pFrames = NULL;
float temp[4096];
float temp[1152*2]; /* MP3 frames have a maximum per-channel sample count of 1152. Times 2 to account for stereo. */
DRMP3_ASSERT(pMP3 != NULL);
@ -4841,7 +4865,7 @@ static drmp3_int16* drmp3__full_read_and_close_s16(drmp3* pMP3, drmp3_config* pC
drmp3_uint64 totalFramesRead = 0;
drmp3_uint64 framesCapacity = 0;
drmp3_int16* pFrames = NULL;
drmp3_int16 temp[4096];
drmp3_int16 temp[1152*2]; /* MP3 frames have a maximum per-channel sample count of 1152. Times 2 to account for stereo. */
DRMP3_ASSERT(pMP3 != NULL);
@ -5010,6 +5034,9 @@ DIFFERENCES BETWEEN minimp3 AND dr_mp3
REVISION HISTORY
================
v0.7.4 - TBD
- Fix an overflow error with "Xing" and "Info" tag parsing.
- Add some validation checks for "Xing" and "Info" tag parsing.
- Reduce size of some stack allocations.
- Improvements to SIMD detection.
v0.7.3 - 2026-01-17

63
src/external/dr_wav.h vendored
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.
dr_wav - v0.14.5 - 2026-03-03
dr_wav - v0.14.6 - TBD
David Reid - mackron@gmail.com
@ -147,7 +147,7 @@ extern "C" {
#define DRWAV_VERSION_MAJOR 0
#define DRWAV_VERSION_MINOR 14
#define DRWAV_VERSION_REVISION 5
#define DRWAV_VERSION_REVISION 6
#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. */
@ -1971,7 +1971,15 @@ DRWAV_PRIVATE drwav_result drwav__read_chunk_header(drwav_read_proc onRead, void
return DRWAV_INVALID_FILE;
}
pHeaderOut->sizeInBytes = drwav_bytes_to_u64(sizeInBytes) - 24; /* <-- Subtract 24 because w64 includes the size of the header. */
pHeaderOut->sizeInBytes = drwav_bytes_to_u64(sizeInBytes);
/* Subtract 24 from the size because with w64 the reported chunk size includes the size of the header itself. */
if (pHeaderOut->sizeInBytes >= 24) {
pHeaderOut->sizeInBytes -= 24;
} else {
return DRWAV_INVALID_FILE;
}
pHeaderOut->paddingSize = drwav__chunk_padding_size_w64(pHeaderOut->sizeInBytes);
*pRunningBytesReadOut += 24;
} else {
@ -2201,7 +2209,7 @@ DRWAV_PRIVATE drwav_uint64 drwav__read_smpl_to_metadata_obj(drwav__metadata_pars
so it's consistent with how we do it in the first stage.
*/
loopCount = drwav_bytes_to_u32(smplHeaderData + 28);
calculatedLoopCount = (pChunkHeader->sizeInBytes - DRWAV_SMPL_BYTES) / DRWAV_SMPL_LOOP_BYTES;
calculatedLoopCount = (drwav_uint32)((pChunkHeader->sizeInBytes - DRWAV_SMPL_BYTES) / DRWAV_SMPL_LOOP_BYTES);
if (loopCount != calculatedLoopCount) {
return totalBytesRead;
}
@ -2580,8 +2588,10 @@ DRWAV_PRIVATE drwav_uint64 drwav__read_bext_to_metadata_obj(drwav__metadata_pars
pMetadata->data.bext.pCodingHistory = (char*)drwav__metadata_get_memory(pParser, extraBytes + 1, 1);
DRWAV_ASSERT(pMetadata->data.bext.pCodingHistory != NULL);
bytesRead += drwav__metadata_parser_read(pParser, pMetadata->data.bext.pCodingHistory, extraBytes, NULL);
pMetadata->data.bext.codingHistorySize = (drwav_uint32)drwav__strlen(pMetadata->data.bext.pCodingHistory);
pMetadata->data.bext.codingHistorySize = (drwav_uint32)drwav__metadata_parser_read(pParser, pMetadata->data.bext.pCodingHistory, extraBytes, NULL);
pMetadata->data.bext.pCodingHistory[pMetadata->data.bext.codingHistorySize] = '\0'; /* <-- Explicit null terminator in case of a badly formed file. */
bytesRead += pMetadata->data.bext.codingHistorySize;
} else {
pMetadata->data.bext.pCodingHistory = NULL;
pMetadata->data.bext.codingHistorySize = 0;
@ -2755,10 +2765,10 @@ DRWAV_PRIVATE drwav_uint64 drwav__metadata_process_chunk(drwav__metadata_parser*
bytesJustRead = drwav__metadata_parser_read(pParser, buffer, sizeof(buffer), &bytesRead);
if (bytesJustRead == sizeof(buffer)) {
drwav_uint32 loopCount = drwav_bytes_to_u32(buffer);
drwav_uint64 calculatedLoopCount;
drwav_uint32 calculatedLoopCount;
/* The loop count must be validated against the size of the chunk. */
calculatedLoopCount = (pChunkHeader->sizeInBytes - DRWAV_SMPL_BYTES) / DRWAV_SMPL_LOOP_BYTES;
calculatedLoopCount = (drwav_uint32)((pChunkHeader->sizeInBytes - DRWAV_SMPL_BYTES) / DRWAV_SMPL_LOOP_BYTES);
if (calculatedLoopCount == loopCount) {
bytesJustRead = drwav__metadata_parser_read(pParser, buffer, sizeof(buffer), &bytesRead);
if (bytesJustRead == sizeof(buffer)) {
@ -2860,7 +2870,9 @@ DRWAV_PRIVATE drwav_uint64 drwav__metadata_process_chunk(drwav__metadata_parser*
return bytesRead;
}
allocSizeNeeded += drwav__strlen(buffer) + 1;
allocSizeNeeded += (size_t)pChunkHeader->sizeInBytes - DRWAV_BEXT_BYTES + 1; /* Coding history. */
/* Coding history. */
allocSizeNeeded += (size_t)pChunkHeader->sizeInBytes - DRWAV_BEXT_BYTES + 1;
drwav__metadata_request_extra_memory_for_stage_2(pParser, allocSizeNeeded, 1);
@ -3321,6 +3333,10 @@ DRWAV_PRIVATE drwav_bool32 drwav_init__internal(drwav* pWav, drwav_chunk_proc on
((pWav->container == drwav_container_w64) && drwav_guid_equal(header.id.guid, drwavGUID_W64_FMT))) {
drwav_uint8 fmtData[16];
if (header.sizeInBytes < sizeof(fmtData)) {
return DRWAV_FALSE; /* Invalid fmt chunk. */
}
foundChunk_fmt = DRWAV_TRUE;
if (pWav->onRead(pWav->pUserData, fmtData, sizeof(fmtData)) != sizeof(fmtData)) {
@ -3833,6 +3849,11 @@ DRWAV_PRIVATE drwav_bool32 drwav_init__internal(drwav* pWav, drwav_chunk_proc on
/* We decode two samples per byte. There will be blockCount headers in the data chunk. This is enough to know how to calculate the total PCM frame count. */
totalBlockHeaderSizeInBytes = blockCount * (6*fmt.channels);
if (totalBlockHeaderSizeInBytes >= dataChunkSize) { /* <-- We'll be subtracting totalBlockHeaderSizeInBytes from dataChunkSize next so it must be validated. */
drwav_free(pWav->pMetadata, &pWav->allocationCallbacks);
return DRWAV_FALSE; /* Invalid file. */
}
pWav->totalPCMFrameCount = ((dataChunkSize - totalBlockHeaderSizeInBytes) * 2) / fmt.channels;
}
if (pWav->translatedFormatTag == DR_WAVE_FORMAT_DVI_ADPCM) {
@ -3846,6 +3867,11 @@ DRWAV_PRIVATE drwav_bool32 drwav_init__internal(drwav* pWav, drwav_chunk_proc on
/* We decode two samples per byte. There will be blockCount headers in the data chunk. This is enough to know how to calculate the total PCM frame count. */
totalBlockHeaderSizeInBytes = blockCount * (4*fmt.channels);
if (totalBlockHeaderSizeInBytes >= dataChunkSize) { /* <-- We'll be subtracting totalBlockHeaderSizeInBytes from dataChunkSize next so it must be validated. */
drwav_free(pWav->pMetadata, &pWav->allocationCallbacks);
return DRWAV_FALSE; /* Invalid file. */
}
pWav->totalPCMFrameCount = ((dataChunkSize - totalBlockHeaderSizeInBytes) * 2) / fmt.channels;
/* The header includes a decoded sample for each channel which acts as the initial predictor sample. */
@ -6725,6 +6751,10 @@ DRWAV_PRIVATE void drwav__pcm_to_s16(drwav_int16* pOut, const drwav_uint8* pIn,
shift += 8;
}
if (!drwav__is_little_endian()) {
sample = drwav__bswap64(sample);
}
pIn += j;
*pOut++ = (drwav_int16)((drwav_int64)sample >> 48);
}
@ -7166,6 +7196,10 @@ DRWAV_PRIVATE void drwav__pcm_to_f32(float* pOut, const drwav_uint8* pIn, size_t
shift += 8;
}
if (!drwav__is_little_endian()) {
sample = drwav__bswap64(sample);
}
pIn += j;
*pOut++ = (float)((drwav_int64)sample / 9223372036854775807.0);
}
@ -7650,6 +7684,10 @@ DRWAV_PRIVATE void drwav__pcm_to_s32(drwav_int32* pOut, const drwav_uint8* pIn,
shift += 8;
}
if (!drwav__is_little_endian()) {
sample = drwav__bswap64(sample);
}
pIn += j;
*pOut++ = (drwav_int32)((drwav_int64)sample >> 32);
}
@ -8557,6 +8595,13 @@ DRWAV_API drwav_bool32 drwav_fourcc_equal(const drwav_uint8* a, const char* b)
/*
REVISION HISTORY
================
v0.14.6 - TBD
- Fix an error when loading files with a malformed "bext" chunk.
- Fix an error when loading files with a malformed "fmt" chunk.
- Fix an underflow error with badly formed ADPCM encoded files.
- Fix an underflow error with badly formed W64 files.
- Fix an error when converting from >32 bit samples to s16/f32/s32 on big-endian architectures.
v0.14.5 - 2026-03-03
- Fix a crash when loading files with a malformed "smpl" chunk.
- Fix a signed overflow bug with the MS-ADPCM decoder.