From e54336996d3f57f2d47f80013049fd7559031778 Mon Sep 17 00:00:00 2001 From: David Reid Date: Fri, 4 Jul 2025 11:13:40 +1000 Subject: [PATCH] Update dr_libs. --- miniaudio.h | 672 +++++++++++++++++++++++++++++++++------------------- 1 file changed, 424 insertions(+), 248 deletions(-) diff --git a/miniaudio.h b/miniaudio.h index 3f3a3bd1..29c080c3 100644 --- a/miniaudio.h +++ b/miniaudio.h @@ -61704,8 +61704,9 @@ MA_API void ma_dr_wav_version(ma_uint32* pMajor, ma_uint32* pMinor, ma_uint32* p MA_API const char* ma_dr_wav_version_string(void); typedef enum { - ma_dr_wav_seek_origin_start, - ma_dr_wav_seek_origin_current + MA_DR_WAV_SEEK_SET, + MA_DR_WAV_SEEK_CUR, + MA_DR_WAV_SEEK_END } ma_dr_wav_seek_origin; typedef enum { @@ -61742,6 +61743,7 @@ MA_API ma_uint16 ma_dr_wav_fmt_get_format(const ma_dr_wav_fmt* pFMT); typedef size_t (* ma_dr_wav_read_proc)(void* pUserData, void* pBufferOut, size_t bytesToRead); typedef size_t (* ma_dr_wav_write_proc)(void* pUserData, const void* pData, size_t bytesToWrite); typedef ma_bool32 (* ma_dr_wav_seek_proc)(void* pUserData, int offset, ma_dr_wav_seek_origin origin); +typedef ma_bool32 (* ma_dr_wav_tell_proc)(void* pUserData, ma_int64* pCursor); typedef ma_uint64 (* ma_dr_wav_chunk_proc)(void* pChunkUserData, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pReadSeekUserData, const ma_dr_wav_chunk_header* pChunkHeader, ma_dr_wav_container container, const ma_dr_wav_fmt* pFMT); typedef struct { @@ -61786,6 +61788,11 @@ typedef enum ma_dr_wav_metadata_type_list_info_genre = 1 << 15, ma_dr_wav_metadata_type_list_info_album = 1 << 16, ma_dr_wav_metadata_type_list_info_tracknumber = 1 << 17, + ma_dr_wav_metadata_type_list_info_location = 1 << 18, + ma_dr_wav_metadata_type_list_info_organization = 1 << 19, + ma_dr_wav_metadata_type_list_info_keywords = 1 << 20, + ma_dr_wav_metadata_type_list_info_medium = 1 << 21, + ma_dr_wav_metadata_type_list_info_description = 1 << 22, ma_dr_wav_metadata_type_list_all_info_strings = ma_dr_wav_metadata_type_list_info_software | ma_dr_wav_metadata_type_list_info_copyright | ma_dr_wav_metadata_type_list_info_title @@ -61794,7 +61801,12 @@ typedef enum | ma_dr_wav_metadata_type_list_info_date | ma_dr_wav_metadata_type_list_info_genre | ma_dr_wav_metadata_type_list_info_album - | ma_dr_wav_metadata_type_list_info_tracknumber, + | ma_dr_wav_metadata_type_list_info_tracknumber + | ma_dr_wav_metadata_type_list_info_location + | ma_dr_wav_metadata_type_list_info_organization + | ma_dr_wav_metadata_type_list_info_keywords + | ma_dr_wav_metadata_type_list_info_medium + | ma_dr_wav_metadata_type_list_info_description, ma_dr_wav_metadata_type_list_all_adtl = ma_dr_wav_metadata_type_list_label | ma_dr_wav_metadata_type_list_note | ma_dr_wav_metadata_type_list_labelled_cue_region, @@ -61949,6 +61961,7 @@ typedef struct ma_dr_wav_read_proc onRead; ma_dr_wav_write_proc onWrite; ma_dr_wav_seek_proc onSeek; + ma_dr_wav_tell_proc onTell; void* pUserData; ma_allocation_callbacks allocationCallbacks; ma_dr_wav_container container; @@ -61991,9 +62004,9 @@ typedef struct ma_bool8 isUnsigned; } aiff; } ma_dr_wav; -MA_API ma_bool32 ma_dr_wav_init(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_bool32 ma_dr_wav_init_ex(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_chunk_proc onChunk, void* pReadSeekUserData, void* pChunkUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_bool32 ma_dr_wav_init_with_metadata(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_bool32 ma_dr_wav_init(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_bool32 ma_dr_wav_init_ex(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, ma_dr_wav_chunk_proc onChunk, void* pReadSeekTellUserData, void* pChunkUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_bool32 ma_dr_wav_init_with_metadata(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_bool32 ma_dr_wav_init_write(ma_dr_wav* pWav, const ma_dr_wav_data_format* pFormat, ma_dr_wav_write_proc onWrite, ma_dr_wav_seek_proc onSeek, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_bool32 ma_dr_wav_init_write_sequential(ma_dr_wav* pWav, const ma_dr_wav_data_format* pFormat, ma_uint64 totalSampleCount, ma_dr_wav_write_proc onWrite, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_bool32 ma_dr_wav_init_write_sequential_pcm_frames(ma_dr_wav* pWav, const ma_dr_wav_data_format* pFormat, ma_uint64 totalPCMFrameCount, ma_dr_wav_write_proc onWrite, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); @@ -62065,9 +62078,9 @@ MA_API ma_bool32 ma_dr_wav_init_memory_write(ma_dr_wav* pWav, void** ppData, siz MA_API ma_bool32 ma_dr_wav_init_memory_write_sequential(ma_dr_wav* pWav, void** ppData, size_t* pDataSize, const ma_dr_wav_data_format* pFormat, ma_uint64 totalSampleCount, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_bool32 ma_dr_wav_init_memory_write_sequential_pcm_frames(ma_dr_wav* pWav, void** ppData, size_t* pDataSize, const ma_dr_wav_data_format* pFormat, ma_uint64 totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); #ifndef MA_DR_WAV_NO_CONVERSION_API -MA_API ma_int16* ma_dr_wav_open_and_read_pcm_frames_s16(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API float* ma_dr_wav_open_and_read_pcm_frames_f32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_int32* ma_dr_wav_open_and_read_pcm_frames_s32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_int16* ma_dr_wav_open_and_read_pcm_frames_s16(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API float* ma_dr_wav_open_and_read_pcm_frames_f32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_int32* ma_dr_wav_open_and_read_pcm_frames_s32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); #ifndef MA_DR_WAV_NO_STDIO MA_API ma_int16* ma_dr_wav_open_file_and_read_pcm_frames_s16(const char* filename, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); MA_API float* ma_dr_wav_open_file_and_read_pcm_frames_f32(const char* filename, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks); @@ -62107,8 +62120,8 @@ extern "C" { #define MA_DR_FLAC_STRINGIFY(x) #x #define MA_DR_FLAC_XSTRINGIFY(x) MA_DR_FLAC_STRINGIFY(x) #define MA_DR_FLAC_VERSION_MAJOR 0 -#define MA_DR_FLAC_VERSION_MINOR 12 -#define MA_DR_FLAC_VERSION_REVISION 44 +#define MA_DR_FLAC_VERSION_MINOR 13 +#define MA_DR_FLAC_VERSION_REVISION 0 #define MA_DR_FLAC_VERSION_STRING MA_DR_FLAC_XSTRINGIFY(MA_DR_FLAC_VERSION_MAJOR) "." MA_DR_FLAC_XSTRINGIFY(MA_DR_FLAC_VERSION_MINOR) "." MA_DR_FLAC_XSTRINGIFY(MA_DR_FLAC_VERSION_REVISION) #include #if defined(_MSC_VER) && _MSC_VER >= 1700 @@ -62171,8 +62184,9 @@ typedef enum } ma_dr_flac_container; typedef enum { - ma_dr_flac_seek_origin_start, - ma_dr_flac_seek_origin_current + MA_DR_FLAC_SEEK_SET, + MA_DR_FLAC_SEEK_CUR, + MA_DR_FLAC_SEEK_END } ma_dr_flac_seek_origin; typedef struct { @@ -62248,6 +62262,7 @@ typedef struct } ma_dr_flac_metadata; typedef size_t (* ma_dr_flac_read_proc)(void* pUserData, void* pBufferOut, size_t bytesToRead); typedef ma_bool32 (* ma_dr_flac_seek_proc)(void* pUserData, int offset, ma_dr_flac_seek_origin origin); +typedef ma_bool32 (* ma_dr_flac_tell_proc)(void* pUserData, ma_int64* pCursor); typedef void (* ma_dr_flac_meta_proc)(void* pUserData, ma_dr_flac_metadata* pMetadata); typedef struct { @@ -62259,6 +62274,7 @@ typedef struct { ma_dr_flac_read_proc onRead; ma_dr_flac_seek_proc onSeek; + ma_dr_flac_tell_proc onTell; void* pUserData; size_t unalignedByteCount; ma_dr_flac_cache_t unalignedCache; @@ -62318,10 +62334,10 @@ typedef struct ma_dr_flac_bs bs; ma_uint8 pExtraData[1]; } ma_dr_flac; -MA_API ma_dr_flac* ma_dr_flac_open(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_dr_flac* ma_dr_flac_open_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_dr_flac* ma_dr_flac_open_with_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_dr_flac* ma_dr_flac_open_with_metadata_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_dr_flac* ma_dr_flac_open(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_dr_flac* ma_dr_flac_open_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_dr_flac* ma_dr_flac_open_with_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_dr_flac* ma_dr_flac_open_with_metadata_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); MA_API void ma_dr_flac_close(ma_dr_flac* pFlac); MA_API ma_uint64 ma_dr_flac_read_pcm_frames_s32(ma_dr_flac* pFlac, ma_uint64 framesToRead, ma_int32* pBufferOut); MA_API ma_uint64 ma_dr_flac_read_pcm_frames_s16(ma_dr_flac* pFlac, ma_uint64 framesToRead, ma_int16* pBufferOut); @@ -62335,9 +62351,9 @@ MA_API ma_dr_flac* ma_dr_flac_open_file_with_metadata_w(const wchar_t* pFileName #endif MA_API ma_dr_flac* ma_dr_flac_open_memory(const void* pData, size_t dataSize, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_dr_flac* ma_dr_flac_open_memory_with_metadata(const void* pData, size_t dataSize, ma_dr_flac_meta_proc onMeta, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_int32* ma_dr_flac_open_and_read_pcm_frames_s32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API ma_int16* ma_dr_flac_open_and_read_pcm_frames_s16(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); -MA_API float* ma_dr_flac_open_and_read_pcm_frames_f32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_int32* ma_dr_flac_open_and_read_pcm_frames_s32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API ma_int16* ma_dr_flac_open_and_read_pcm_frames_s16(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); +MA_API float* ma_dr_flac_open_and_read_pcm_frames_f32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); #ifndef MA_DR_FLAC_NO_STDIO MA_API ma_int32* ma_dr_flac_open_file_and_read_pcm_frames_s32(const char* filename, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); MA_API ma_int16* ma_dr_flac_open_file_and_read_pcm_frames_s16(const char* filename, unsigned int* channels, unsigned int* sampleRate, ma_uint64* totalPCMFrameCount, const ma_allocation_callbacks* pAllocationCallbacks); @@ -62423,9 +62439,9 @@ MA_API int ma_dr_mp3dec_decode_frame(ma_dr_mp3dec *dec, const ma_uint8 *mp3, int MA_API void ma_dr_mp3dec_f32_to_s16(const float *in, ma_int16 *out, size_t num_samples); typedef enum { - ma_dr_mp3_seek_origin_start, - ma_dr_mp3_seek_origin_current, - ma_dr_mp3_seek_origin_end + MA_DR_MP3_SEEK_SET, + MA_DR_MP3_SEEK_CUR, + MA_DR_MP3_SEEK_END } ma_dr_mp3_seek_origin; typedef struct { @@ -63068,8 +63084,10 @@ static ma_bool32 ma_wav_dr_callback__seek(void* pUserData, int offset, ma_dr_wav MA_ASSERT(pWav != NULL); maSeekOrigin = ma_seek_origin_start; - if (origin == ma_dr_wav_seek_origin_current) { - maSeekOrigin = ma_seek_origin_current; + if (origin == MA_DR_WAV_SEEK_CUR) { + maSeekOrigin = ma_seek_origin_current; + } else if (origin == MA_DR_WAV_SEEK_END) { + maSeekOrigin = ma_seek_origin_end; } result = pWav->onSeek(pWav->pReadSeekTellUserData, offset, maSeekOrigin); @@ -63079,6 +63097,26 @@ static ma_bool32 ma_wav_dr_callback__seek(void* pUserData, int offset, ma_dr_wav return MA_TRUE; } + +static ma_bool32 ma_wav_dr_callback__tell(void* pUserData, ma_int64* pCursor) +{ + ma_wav* pWav = (ma_wav*)pUserData; + ma_result result; + + MA_ASSERT(pWav != NULL); + MA_ASSERT(pCursor != NULL); + + if (pWav->onTell == NULL) { + return MA_FALSE; /* Not implemented. */ + } + + result = pWav->onTell(pWav->pReadSeekTellUserData, pCursor); + if (result != MA_SUCCESS) { + return MA_FALSE; /* Failed to tell. */ + } + + return MA_TRUE; +} #endif static ma_result ma_wav_init_internal(const ma_decoding_backend_config* pConfig, ma_wav* pWav) @@ -63173,7 +63211,7 @@ MA_API ma_result ma_wav_init(ma_read_proc onRead, ma_seek_proc onSeek, ma_tell_p { ma_bool32 wavResult; - wavResult = ma_dr_wav_init(&pWav->dr, ma_wav_dr_callback__read, ma_wav_dr_callback__seek, pWav, pAllocationCallbacks); + wavResult = ma_dr_wav_init(&pWav->dr, ma_wav_dr_callback__read, ma_wav_dr_callback__seek, ma_wav_dr_callback__tell, pWav, pAllocationCallbacks); if (wavResult != MA_TRUE) { return MA_INVALID_FILE; } @@ -63752,8 +63790,10 @@ static ma_bool32 ma_flac_dr_callback__seek(void* pUserData, int offset, ma_dr_fl MA_ASSERT(pFlac != NULL); maSeekOrigin = ma_seek_origin_start; - if (origin == ma_dr_flac_seek_origin_current) { - maSeekOrigin = ma_seek_origin_current; + if (origin == MA_DR_FLAC_SEEK_CUR) { + maSeekOrigin = ma_seek_origin_current; + } else if (origin == MA_DR_FLAC_SEEK_END) { + maSeekOrigin = ma_seek_origin_end; } result = pFlac->onSeek(pFlac->pReadSeekTellUserData, offset, maSeekOrigin); @@ -63763,6 +63803,26 @@ static ma_bool32 ma_flac_dr_callback__seek(void* pUserData, int offset, ma_dr_fl return MA_TRUE; } + +static ma_bool32 ma_flac_dr_callback__tell(void* pUserData, ma_int64* pCursor) +{ + ma_flac* pFlac = (ma_flac*)pUserData; + ma_result result; + + MA_ASSERT(pFlac != NULL); + MA_ASSERT(pCursor != NULL); + + if (pFlac->onTell == NULL) { + return MA_FALSE; /* Not implemented. */ + } + + result = pFlac->onTell(pFlac->pReadSeekTellUserData, pCursor); + if (result != MA_SUCCESS) { + return MA_FALSE; /* Failed to tell. */ + } + + return MA_TRUE; +} #endif static ma_result ma_flac_init_internal(const ma_decoding_backend_config* pConfig, ma_flac* pFlac) @@ -63814,7 +63874,7 @@ MA_API ma_result ma_flac_init(ma_read_proc onRead, ma_seek_proc onSeek, ma_tell_ #if !defined(MA_NO_FLAC) { - pFlac->dr = ma_dr_flac_open(ma_flac_dr_callback__read, ma_flac_dr_callback__seek, pFlac, pAllocationCallbacks); + pFlac->dr = ma_dr_flac_open(ma_flac_dr_callback__read, ma_flac_dr_callback__seek, ma_flac_dr_callback__tell, pFlac, pAllocationCallbacks); if (pFlac->dr == NULL) { return MA_INVALID_FILE; } @@ -64375,9 +64435,9 @@ static ma_bool32 ma_mp3_dr_callback__seek(void* pUserData, int offset, ma_dr_mp3 MA_ASSERT(pMP3 != NULL); - if (origin == ma_dr_mp3_seek_origin_start) { - maSeekOrigin = ma_seek_origin_start; - } else if (origin == ma_dr_mp3_seek_origin_end) { + if (origin == MA_DR_MP3_SEEK_SET) { + maSeekOrigin = ma_seek_origin_start; + } else if (origin == MA_DR_MP3_SEEK_END) { maSeekOrigin = ma_seek_origin_end; } else { maSeekOrigin = ma_seek_origin_current; @@ -67526,10 +67586,18 @@ static ma_bool32 ma_encoder__internal_on_seek_wav(void* pUserData, int offset, m { ma_encoder* pEncoder = (ma_encoder*)pUserData; ma_result result; + ma_seek_origin maSeekOrigin; MA_ASSERT(pEncoder != NULL); - result = pEncoder->onSeek(pEncoder, offset, (origin == ma_dr_wav_seek_origin_start) ? ma_seek_origin_start : ma_seek_origin_current); + maSeekOrigin = ma_seek_origin_start; + if (origin == MA_DR_WAV_SEEK_CUR) { + maSeekOrigin = ma_seek_origin_current; + } else if (origin == MA_DR_WAV_SEEK_END) { + maSeekOrigin = ma_seek_origin_end; + } + + result = pEncoder->onSeek(pEncoder, offset, maSeekOrigin); if (result != MA_SUCCESS) { return MA_FALSE; } else { @@ -79952,12 +80020,12 @@ MA_PRIVATE ma_bool32 ma_dr_wav__seek_forward(ma_dr_wav_seek_proc onSeek, ma_uint ma_uint64 bytesRemainingToSeek = offset; while (bytesRemainingToSeek > 0) { if (bytesRemainingToSeek > 0x7FFFFFFF) { - if (!onSeek(pUserData, 0x7FFFFFFF, ma_dr_wav_seek_origin_current)) { + if (!onSeek(pUserData, 0x7FFFFFFF, MA_DR_WAV_SEEK_CUR)) { return MA_FALSE; } bytesRemainingToSeek -= 0x7FFFFFFF; } else { - if (!onSeek(pUserData, (int)bytesRemainingToSeek, ma_dr_wav_seek_origin_current)) { + if (!onSeek(pUserData, (int)bytesRemainingToSeek, MA_DR_WAV_SEEK_CUR)) { return MA_FALSE; } bytesRemainingToSeek = 0; @@ -79968,17 +80036,17 @@ MA_PRIVATE ma_bool32 ma_dr_wav__seek_forward(ma_dr_wav_seek_proc onSeek, ma_uint MA_PRIVATE ma_bool32 ma_dr_wav__seek_from_start(ma_dr_wav_seek_proc onSeek, ma_uint64 offset, void* pUserData) { if (offset <= 0x7FFFFFFF) { - return onSeek(pUserData, (int)offset, ma_dr_wav_seek_origin_start); + return onSeek(pUserData, (int)offset, MA_DR_WAV_SEEK_SET); } - if (!onSeek(pUserData, 0x7FFFFFFF, ma_dr_wav_seek_origin_start)) { + if (!onSeek(pUserData, 0x7FFFFFFF, MA_DR_WAV_SEEK_SET)) { return MA_FALSE; } offset -= 0x7FFFFFFF; for (;;) { if (offset <= 0x7FFFFFFF) { - return onSeek(pUserData, (int)offset, ma_dr_wav_seek_origin_current); + return onSeek(pUserData, (int)offset, MA_DR_WAV_SEEK_CUR); } - if (!onSeek(pUserData, 0x7FFFFFFF, ma_dr_wav_seek_origin_current)) { + if (!onSeek(pUserData, 0x7FFFFFFF, MA_DR_WAV_SEEK_CUR)) { return MA_FALSE; } offset -= 0x7FFFFFFF; @@ -80001,7 +80069,7 @@ MA_PRIVATE ma_bool32 ma_dr_wav__on_seek(ma_dr_wav_seek_proc onSeek, void* pUserD if (!onSeek(pUserData, offset, origin)) { return MA_FALSE; } - if (origin == ma_dr_wav_seek_origin_start) { + if (origin == MA_DR_WAV_SEEK_SET) { *pCursor = offset; } else { *pCursor += offset; @@ -80509,7 +80577,7 @@ MA_PRIVATE ma_uint64 ma_dr_wav__metadata_process_chunk(ma_dr_wav__metadata_parse if (pParser->stage == ma_dr_wav__metadata_parser_stage_count) { ma_uint8 buffer[4]; size_t bytesJustRead; - if (!pParser->onSeek(pParser->pReadSeekUserData, 28, ma_dr_wav_seek_origin_current)) { + if (!pParser->onSeek(pParser->pReadSeekUserData, 28, MA_DR_WAV_SEEK_CUR)) { return bytesRead; } bytesRead += 28; @@ -80604,7 +80672,7 @@ MA_PRIVATE ma_uint64 ma_dr_wav__metadata_process_chunk(ma_dr_wav__metadata_parse return bytesRead; } allocSizeNeeded += ma_dr_wav__strlen(buffer) + 1; - allocSizeNeeded += (size_t)pChunkHeader->sizeInBytes - MA_DR_WAV_BEXT_BYTES; + allocSizeNeeded += (size_t)pChunkHeader->sizeInBytes - MA_DR_WAV_BEXT_BYTES + 1; ma_dr_wav__metadata_request_extra_memory_for_stage_2(pParser, allocSizeNeeded, 1); pParser->metadataCount += 1; } else { @@ -80687,6 +80755,16 @@ MA_PRIVATE ma_uint64 ma_dr_wav__metadata_process_chunk(ma_dr_wav__metadata_parse subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_album); } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_tracknumber, "ITRK")) { subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_tracknumber); + } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_location, "IARL")) { + subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_location); + } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_organization, "ICMS")) { + subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_organization); + } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_keywords, "IKEY")) { + subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_keywords); + } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_medium, "IMED")) { + subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_medium); + } else if (ma_dr_wav__chunk_matches(allowedMetadataTypes, subchunkId, ma_dr_wav_metadata_type_list_info_description, "ISBJ")) { + subchunkBytesRead = ma_dr_wav__metadata_process_info_text_chunk(pParser, subchunkDataSize, ma_dr_wav_metadata_type_list_info_description); } else if ((allowedMetadataTypes & ma_dr_wav_metadata_type_unknown) != 0) { subchunkBytesRead = ma_dr_wav__metadata_process_unknown_chunk(pParser, subchunkId, subchunkDataSize, listType); } @@ -80694,13 +80772,13 @@ MA_PRIVATE ma_uint64 ma_dr_wav__metadata_process_chunk(ma_dr_wav__metadata_parse MA_DR_WAV_ASSERT(subchunkBytesRead <= subchunkDataSize); if (subchunkBytesRead < subchunkDataSize) { ma_uint64 bytesToSeek = subchunkDataSize - subchunkBytesRead; - if (!pParser->onSeek(pParser->pReadSeekUserData, (int)bytesToSeek, ma_dr_wav_seek_origin_current)) { + if (!pParser->onSeek(pParser->pReadSeekUserData, (int)bytesToSeek, MA_DR_WAV_SEEK_CUR)) { break; } bytesRead += bytesToSeek; } if ((subchunkDataSize % 2) == 1) { - if (!pParser->onSeek(pParser->pReadSeekUserData, 1, ma_dr_wav_seek_origin_current)) { + if (!pParser->onSeek(pParser->pReadSeekUserData, 1, MA_DR_WAV_SEEK_CUR)) { break; } bytesRead += 1; @@ -80737,7 +80815,7 @@ MA_API ma_uint16 ma_dr_wav_fmt_get_format(const ma_dr_wav_fmt* pFMT) return ma_dr_wav_bytes_to_u16(pFMT->subFormat); } } -MA_PRIVATE ma_bool32 ma_dr_wav_preinit(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pReadSeekUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_PRIVATE ma_bool32 ma_dr_wav_preinit(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pReadSeekTellUserData, const ma_allocation_callbacks* pAllocationCallbacks) { if (pWav == NULL || onRead == NULL || onSeek == NULL) { return MA_FALSE; @@ -80745,7 +80823,8 @@ MA_PRIVATE ma_bool32 ma_dr_wav_preinit(ma_dr_wav* pWav, ma_dr_wav_read_proc onRe MA_DR_WAV_ZERO_MEMORY(pWav, sizeof(*pWav)); pWav->onRead = onRead; pWav->onSeek = onSeek; - pWav->pUserData = pReadSeekUserData; + pWav->onTell = onTell; + pWav->pUserData = pReadSeekTellUserData; pWav->allocationCallbacks = ma_dr_wav_copy_allocation_callbacks_or_defaults(pAllocationCallbacks); if (pWav->allocationCallbacks.onFree == NULL || (pWav->allocationCallbacks.onMalloc == NULL && pWav->allocationCallbacks.onRealloc == NULL)) { return MA_FALSE; @@ -80959,14 +81038,14 @@ MA_PRIVATE ma_bool32 ma_dr_wav_init__internal(ma_dr_wav* pWav, ma_dr_wav_chunk_p fmt.channelMask = ma_dr_wav_bytes_to_u32_ex(fmtext + 2, pWav->container); ma_dr_wav_bytes_to_guid(fmtext + 6, fmt.subFormat); } else { - if (pWav->onSeek(pWav->pUserData, fmt.extendedSize, ma_dr_wav_seek_origin_current) == MA_FALSE) { + if (pWav->onSeek(pWav->pUserData, fmt.extendedSize, MA_DR_WAV_SEEK_CUR) == MA_FALSE) { return MA_FALSE; } } cursor += fmt.extendedSize; bytesReadSoFar += fmt.extendedSize; } - if (pWav->onSeek(pWav->pUserData, (int)(header.sizeInBytes - bytesReadSoFar), ma_dr_wav_seek_origin_current) == MA_FALSE) { + if (pWav->onSeek(pWav->pUserData, (int)(header.sizeInBytes - bytesReadSoFar), MA_DR_WAV_SEEK_CUR) == MA_FALSE) { return MA_FALSE; } cursor += (header.sizeInBytes - bytesReadSoFar); @@ -81200,9 +81279,16 @@ MA_PRIVATE ma_bool32 ma_dr_wav_init__internal(ma_dr_wav* pWav, ma_dr_wav_chunk_p pWav->pMetadata = metadataParser.pMetadata; pWav->metadataCount = metadataParser.metadataCount; } - if (ma_dr_wav__seek_from_start(pWav->onSeek, pWav->dataChunkDataPos, pWav->pUserData) == MA_FALSE) { - ma_dr_wav_free(pWav->pMetadata, &pWav->allocationCallbacks); - return MA_FALSE; + if (pWav->onTell != NULL && pWav->onSeek != NULL) { + if (pWav->onSeek(pWav->pUserData, 0, MA_DR_WAV_SEEK_END) == MA_TRUE) { + ma_int64 fileSize; + if (pWav->onTell(pWav->pUserData, &fileSize)) { + if (dataChunkSize + pWav->dataChunkDataPos > (ma_uint64)fileSize) { + dataChunkSize = (ma_uint64)fileSize - pWav->dataChunkDataPos; + } + } + } else { + } } if (dataChunkSize == 0xFFFFFFFF && (pWav->container == ma_dr_wav_container_riff || pWav->container == ma_dr_wav_container_rifx) && pWav->isSequentialWrite == MA_FALSE) { dataChunkSize = 0; @@ -81215,6 +81301,10 @@ MA_PRIVATE ma_bool32 ma_dr_wav_init__internal(ma_dr_wav* pWav, ma_dr_wav_chunk_p } } } + if (ma_dr_wav__seek_from_start(pWav->onSeek, pWav->dataChunkDataPos, pWav->pUserData) == MA_FALSE) { + ma_dr_wav_free(pWav->pMetadata, &pWav->allocationCallbacks); + return MA_FALSE; + } pWav->fmt = fmt; pWav->sampleRate = fmt.sampleRate; pWav->channels = fmt.channels; @@ -81281,20 +81371,20 @@ MA_PRIVATE ma_bool32 ma_dr_wav_init__internal(ma_dr_wav* pWav, ma_dr_wav_chunk_p #endif return MA_TRUE; } -MA_API ma_bool32 ma_dr_wav_init(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_bool32 ma_dr_wav_init(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) { - return ma_dr_wav_init_ex(pWav, onRead, onSeek, NULL, pUserData, NULL, 0, pAllocationCallbacks); + return ma_dr_wav_init_ex(pWav, onRead, onSeek, onTell, NULL, pUserData, NULL, 0, pAllocationCallbacks); } -MA_API ma_bool32 ma_dr_wav_init_ex(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_chunk_proc onChunk, void* pReadSeekUserData, void* pChunkUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_bool32 ma_dr_wav_init_ex(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, ma_dr_wav_chunk_proc onChunk, void* pReadSeekTellUserData, void* pChunkUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks) { - if (!ma_dr_wav_preinit(pWav, onRead, onSeek, pReadSeekUserData, pAllocationCallbacks)) { + if (!ma_dr_wav_preinit(pWav, onRead, onSeek, onTell, pReadSeekTellUserData, pAllocationCallbacks)) { return MA_FALSE; } return ma_dr_wav_init__internal(pWav, onChunk, pChunkUserData, flags); } -MA_API ma_bool32 ma_dr_wav_init_with_metadata(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_bool32 ma_dr_wav_init_with_metadata(ma_dr_wav* pWav, ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks) { - if (!ma_dr_wav_preinit(pWav, onRead, onSeek, pUserData, pAllocationCallbacks)) { + if (!ma_dr_wav_preinit(pWav, onRead, onSeek, onTell, pUserData, pAllocationCallbacks)) { return MA_FALSE; } return ma_dr_wav_init__internal(pWav, NULL, NULL, flags | MA_DR_WAV_WITH_METADATA); @@ -81577,15 +81667,20 @@ MA_PRIVATE size_t ma_dr_wav__write_or_count_metadata(ma_dr_wav* pWav, ma_dr_wav_ if (pMetadata->type & ma_dr_wav_metadata_type_list_all_info_strings) { const char* pID = NULL; switch (pMetadata->type) { - case ma_dr_wav_metadata_type_list_info_software: pID = "ISFT"; break; - case ma_dr_wav_metadata_type_list_info_copyright: pID = "ICOP"; break; - case ma_dr_wav_metadata_type_list_info_title: pID = "INAM"; break; - case ma_dr_wav_metadata_type_list_info_artist: pID = "IART"; break; - case ma_dr_wav_metadata_type_list_info_comment: pID = "ICMT"; break; - case ma_dr_wav_metadata_type_list_info_date: pID = "ICRD"; break; - case ma_dr_wav_metadata_type_list_info_genre: pID = "IGNR"; break; - case ma_dr_wav_metadata_type_list_info_album: pID = "IPRD"; break; - case ma_dr_wav_metadata_type_list_info_tracknumber: pID = "ITRK"; break; + case ma_dr_wav_metadata_type_list_info_software: pID = "ISFT"; break; + case ma_dr_wav_metadata_type_list_info_copyright: pID = "ICOP"; break; + case ma_dr_wav_metadata_type_list_info_title: pID = "INAM"; break; + case ma_dr_wav_metadata_type_list_info_artist: pID = "IART"; break; + case ma_dr_wav_metadata_type_list_info_comment: pID = "ICMT"; break; + case ma_dr_wav_metadata_type_list_info_date: pID = "ICRD"; break; + case ma_dr_wav_metadata_type_list_info_genre: pID = "IGNR"; break; + case ma_dr_wav_metadata_type_list_info_album: pID = "IPRD"; break; + case ma_dr_wav_metadata_type_list_info_tracknumber: pID = "ITRK"; break; + case ma_dr_wav_metadata_type_list_info_location: pID = "IARL"; break; + case ma_dr_wav_metadata_type_list_info_organization: pID = "ICMS"; break; + case ma_dr_wav_metadata_type_list_info_keywords: pID = "IKEY"; break; + case ma_dr_wav_metadata_type_list_info_medium: pID = "IMED"; break; + case ma_dr_wav_metadata_type_list_info_description: pID = "ISBJ"; break; default: break; } MA_DR_WAV_ASSERT(pID != NULL); @@ -81800,7 +81895,7 @@ MA_PRIVATE ma_bool32 ma_dr_wav_init_write__internal(ma_dr_wav* pWav, const ma_dr } pWav->dataChunkDataSizeTargetWrite = initialDataChunkSize; if (pFormat->container == ma_dr_wav_container_riff) { - ma_uint32 chunkSizeRIFF = 28 + (ma_uint32)initialDataChunkSize; + ma_uint32 chunkSizeRIFF = 36 + (ma_uint32)initialDataChunkSize; runningPos += ma_dr_wav__write(pWav, "RIFF", 4); runningPos += ma_dr_wav__write_u32ne_to_le(pWav, chunkSizeRIFF); runningPos += ma_dr_wav__write(pWav, "WAVE", 4); @@ -81923,7 +82018,31 @@ MA_PRIVATE size_t ma_dr_wav__on_write_stdio(void* pUserData, const void* pData, } MA_PRIVATE ma_bool32 ma_dr_wav__on_seek_stdio(void* pUserData, int offset, ma_dr_wav_seek_origin origin) { - return fseek((FILE*)pUserData, offset, (origin == ma_dr_wav_seek_origin_current) ? SEEK_CUR : SEEK_SET) == 0; + int whence = SEEK_SET; + if (origin == MA_DR_WAV_SEEK_CUR) { + whence = SEEK_CUR; + } else if (origin == MA_DR_WAV_SEEK_END) { + whence = SEEK_END; + } + return fseek((FILE*)pUserData, offset, whence) == 0; +} +MA_PRIVATE ma_bool32 ma_dr_wav__on_tell_stdio(void* pUserData, ma_int64* pCursor) +{ + FILE* pFileStdio = (FILE*)pUserData; + ma_int64 result; + MA_DR_WAV_ASSERT(pFileStdio != NULL); + MA_DR_WAV_ASSERT(pCursor != NULL); +#if defined(_WIN32) + #if defined(_MSC_VER) && _MSC_VER > 1200 + result = _ftelli64(pFileStdio); + #else + result = ftell(pFileStdio); + #endif +#else + result = ftell(pFileStdio); +#endif + *pCursor = result; + return MA_TRUE; } MA_API ma_bool32 ma_dr_wav_init_file(ma_dr_wav* pWav, const char* filename, const ma_allocation_callbacks* pAllocationCallbacks) { @@ -81932,7 +82051,7 @@ MA_API ma_bool32 ma_dr_wav_init_file(ma_dr_wav* pWav, const char* filename, cons MA_PRIVATE ma_bool32 ma_dr_wav_init_file__internal_FILE(ma_dr_wav* pWav, FILE* pFile, ma_dr_wav_chunk_proc onChunk, void* pChunkUserData, ma_uint32 flags, const ma_allocation_callbacks* pAllocationCallbacks) { ma_bool32 result; - result = ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_stdio, ma_dr_wav__on_seek_stdio, (void*)pFile, pAllocationCallbacks); + result = ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_stdio, ma_dr_wav__on_seek_stdio, ma_dr_wav__on_tell_stdio, (void*)pFile, pAllocationCallbacks); if (result != MA_TRUE) { fclose(pFile); return result; @@ -82069,25 +82188,27 @@ MA_PRIVATE size_t ma_dr_wav__on_read_memory(void* pUserData, void* pBufferOut, s MA_PRIVATE ma_bool32 ma_dr_wav__on_seek_memory(void* pUserData, int offset, ma_dr_wav_seek_origin origin) { ma_dr_wav* pWav = (ma_dr_wav*)pUserData; + ma_int64 newCursor; MA_DR_WAV_ASSERT(pWav != NULL); - if (origin == ma_dr_wav_seek_origin_current) { - if (offset > 0) { - if (pWav->memoryStream.currentReadPos + offset > pWav->memoryStream.dataSize) { - return MA_FALSE; - } - } else { - if (pWav->memoryStream.currentReadPos < (size_t)-offset) { - return MA_FALSE; - } - } - pWav->memoryStream.currentReadPos += offset; + newCursor = pWav->memoryStream.currentReadPos; + if (origin == MA_DR_WAV_SEEK_SET) { + newCursor = 0; + } else if (origin == MA_DR_WAV_SEEK_CUR) { + newCursor = (ma_int64)pWav->memoryStream.currentReadPos; + } else if (origin == MA_DR_WAV_SEEK_END) { + newCursor = (ma_int64)pWav->memoryStream.dataSize; } else { - if ((ma_uint32)offset <= pWav->memoryStream.dataSize) { - pWav->memoryStream.currentReadPos = offset; - } else { - return MA_FALSE; - } + MA_DR_WAV_ASSERT(!"Invalid seek origin"); + return MA_FALSE; } + newCursor += offset; + if (newCursor < 0) { + return MA_FALSE; + } + if ((size_t)newCursor > pWav->memoryStream.dataSize) { + return MA_FALSE; + } + pWav->memoryStream.currentReadPos = (size_t)newCursor; return MA_TRUE; } MA_PRIVATE size_t ma_dr_wav__on_write_memory(void* pUserData, const void* pDataIn, size_t bytesToWrite) @@ -82121,25 +82242,35 @@ MA_PRIVATE size_t ma_dr_wav__on_write_memory(void* pUserData, const void* pDataI MA_PRIVATE ma_bool32 ma_dr_wav__on_seek_memory_write(void* pUserData, int offset, ma_dr_wav_seek_origin origin) { ma_dr_wav* pWav = (ma_dr_wav*)pUserData; + ma_int64 newCursor; MA_DR_WAV_ASSERT(pWav != NULL); - if (origin == ma_dr_wav_seek_origin_current) { - if (offset > 0) { - if (pWav->memoryStreamWrite.currentWritePos + offset > pWav->memoryStreamWrite.dataSize) { - offset = (int)(pWav->memoryStreamWrite.dataSize - pWav->memoryStreamWrite.currentWritePos); - } - } else { - if (pWav->memoryStreamWrite.currentWritePos < (size_t)-offset) { - offset = -(int)pWav->memoryStreamWrite.currentWritePos; - } - } - pWav->memoryStreamWrite.currentWritePos += offset; + newCursor = pWav->memoryStreamWrite.currentWritePos; + if (origin == MA_DR_WAV_SEEK_SET) { + newCursor = 0; + } else if (origin == MA_DR_WAV_SEEK_CUR) { + newCursor = (ma_int64)pWav->memoryStreamWrite.currentWritePos; + } else if (origin == MA_DR_WAV_SEEK_END) { + newCursor = (ma_int64)pWav->memoryStreamWrite.dataSize; } else { - if ((ma_uint32)offset <= pWav->memoryStreamWrite.dataSize) { - pWav->memoryStreamWrite.currentWritePos = offset; - } else { - pWav->memoryStreamWrite.currentWritePos = pWav->memoryStreamWrite.dataSize; - } + MA_DR_WAV_ASSERT(!"Invalid seek origin"); + return MA_INVALID_ARGS; } + newCursor += offset; + if (newCursor < 0) { + return MA_FALSE; + } + if ((size_t)newCursor > pWav->memoryStreamWrite.dataSize) { + return MA_FALSE; + } + pWav->memoryStreamWrite.currentWritePos = (size_t)newCursor; + return MA_TRUE; +} +MA_PRIVATE ma_bool32 ma_dr_wav__on_tell_memory(void* pUserData, ma_int64* pCursor) +{ + ma_dr_wav* pWav = (ma_dr_wav*)pUserData; + MA_DR_WAV_ASSERT(pWav != NULL); + MA_DR_WAV_ASSERT(pCursor != NULL); + *pCursor = (ma_int64)pWav->memoryStream.currentReadPos; return MA_TRUE; } MA_API ma_bool32 ma_dr_wav_init_memory(ma_dr_wav* pWav, const void* data, size_t dataSize, const ma_allocation_callbacks* pAllocationCallbacks) @@ -82151,7 +82282,7 @@ MA_API ma_bool32 ma_dr_wav_init_memory_ex(ma_dr_wav* pWav, const void* data, siz if (data == NULL || dataSize == 0) { return MA_FALSE; } - if (!ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_memory, ma_dr_wav__on_seek_memory, pWav, pAllocationCallbacks)) { + if (!ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_memory, ma_dr_wav__on_seek_memory, ma_dr_wav__on_tell_memory, pWav, pAllocationCallbacks)) { return MA_FALSE; } pWav->memoryStream.data = (const ma_uint8*)data; @@ -82164,7 +82295,7 @@ MA_API ma_bool32 ma_dr_wav_init_memory_with_metadata(ma_dr_wav* pWav, const void if (data == NULL || dataSize == 0) { return MA_FALSE; } - if (!ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_memory, ma_dr_wav__on_seek_memory, pWav, pAllocationCallbacks)) { + if (!ma_dr_wav_preinit(pWav, ma_dr_wav__on_read_memory, ma_dr_wav__on_seek_memory, ma_dr_wav__on_tell_memory, pWav, pAllocationCallbacks)) { return MA_FALSE; } pWav->memoryStream.data = (const ma_uint8*)data; @@ -82223,30 +82354,30 @@ MA_API ma_result ma_dr_wav_uninit(ma_dr_wav* pWav) } if (pWav->onSeek && !pWav->isSequentialWrite) { if (pWav->container == ma_dr_wav_container_riff) { - if (pWav->onSeek(pWav->pUserData, 4, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, 4, MA_DR_WAV_SEEK_SET)) { ma_uint32 riffChunkSize = ma_dr_wav__riff_chunk_size_riff(pWav->dataChunkDataSize, pWav->pMetadata, pWav->metadataCount); ma_dr_wav__write_u32ne_to_le(pWav, riffChunkSize); } - if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos - 4, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos - 4, MA_DR_WAV_SEEK_SET)) { ma_uint32 dataChunkSize = ma_dr_wav__data_chunk_size_riff(pWav->dataChunkDataSize); ma_dr_wav__write_u32ne_to_le(pWav, dataChunkSize); } } else if (pWav->container == ma_dr_wav_container_w64) { - if (pWav->onSeek(pWav->pUserData, 16, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, 16, MA_DR_WAV_SEEK_SET)) { ma_uint64 riffChunkSize = ma_dr_wav__riff_chunk_size_w64(pWav->dataChunkDataSize); ma_dr_wav__write_u64ne_to_le(pWav, riffChunkSize); } - if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos - 8, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos - 8, MA_DR_WAV_SEEK_SET)) { ma_uint64 dataChunkSize = ma_dr_wav__data_chunk_size_w64(pWav->dataChunkDataSize); ma_dr_wav__write_u64ne_to_le(pWav, dataChunkSize); } } else if (pWav->container == ma_dr_wav_container_rf64) { int ds64BodyPos = 12 + 8; - if (pWav->onSeek(pWav->pUserData, ds64BodyPos + 0, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, ds64BodyPos + 0, MA_DR_WAV_SEEK_SET)) { ma_uint64 riffChunkSize = ma_dr_wav__riff_chunk_size_rf64(pWav->dataChunkDataSize, pWav->pMetadata, pWav->metadataCount); ma_dr_wav__write_u64ne_to_le(pWav, riffChunkSize); } - if (pWav->onSeek(pWav->pUserData, ds64BodyPos + 8, ma_dr_wav_seek_origin_start)) { + if (pWav->onSeek(pWav->pUserData, ds64BodyPos + 8, MA_DR_WAV_SEEK_SET)) { ma_uint64 dataChunkSize = ma_dr_wav__data_chunk_size_rf64(pWav->dataChunkDataSize); ma_dr_wav__write_u64ne_to_le(pWav, dataChunkSize); } @@ -82293,7 +82424,7 @@ MA_API size_t ma_dr_wav_read_raw(ma_dr_wav* pWav, size_t bytesToRead, void* pBuf if (bytesToSeek > 0x7FFFFFFF) { bytesToSeek = 0x7FFFFFFF; } - if (pWav->onSeek(pWav->pUserData, (int)bytesToSeek, ma_dr_wav_seek_origin_current) == MA_FALSE) { + if (pWav->onSeek(pWav->pUserData, (int)bytesToSeek, MA_DR_WAV_SEEK_CUR) == MA_FALSE) { break; } bytesRead += bytesToSeek; @@ -82392,7 +82523,7 @@ MA_PRIVATE ma_bool32 ma_dr_wav_seek_to_first_pcm_frame(ma_dr_wav* pWav) if (pWav->onWrite != NULL) { return MA_FALSE; } - if (!pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos, ma_dr_wav_seek_origin_start)) { + if (!pWav->onSeek(pWav->pUserData, (int)pWav->dataChunkDataPos, MA_DR_WAV_SEEK_SET)) { return MA_FALSE; } if (ma_dr_wav__is_compressed_format_tag(pWav->translatedFormatTag)) { @@ -82473,7 +82604,7 @@ MA_API ma_bool32 ma_dr_wav_seek_to_pcm_frame(ma_dr_wav* pWav, ma_uint64 targetFr } while (offset > 0) { int offset32 = ((offset > INT_MAX) ? INT_MAX : (int)offset); - if (!pWav->onSeek(pWav->pUserData, offset32, ma_dr_wav_seek_origin_current)) { + if (!pWav->onSeek(pWav->pUserData, offset32, MA_DR_WAV_SEEK_CUR)) { return MA_FALSE; } pWav->readCursorInPCMFrames += offset32 / bytesPerFrame; @@ -82764,7 +82895,7 @@ MA_PRIVATE ma_uint64 ma_dr_wav_read_pcm_frames_s16__ima(ma_dr_wav* pWav, ma_uint } pWav->ima.bytesRemainingInBlock = pWav->fmt.blockAlign - sizeof(header); if (header[2] >= ma_dr_wav_countof(stepTable)) { - pWav->onSeek(pWav->pUserData, pWav->ima.bytesRemainingInBlock, ma_dr_wav_seek_origin_current); + pWav->onSeek(pWav->pUserData, pWav->ima.bytesRemainingInBlock, MA_DR_WAV_SEEK_CUR); pWav->ima.bytesRemainingInBlock = 0; return totalFramesRead; } @@ -82779,7 +82910,7 @@ MA_PRIVATE ma_uint64 ma_dr_wav_read_pcm_frames_s16__ima(ma_dr_wav* pWav, ma_uint } pWav->ima.bytesRemainingInBlock = pWav->fmt.blockAlign - sizeof(header); if (header[2] >= ma_dr_wav_countof(stepTable) || header[6] >= ma_dr_wav_countof(stepTable)) { - pWav->onSeek(pWav->pUserData, pWav->ima.bytesRemainingInBlock, ma_dr_wav_seek_origin_current); + pWav->onSeek(pWav->pUserData, pWav->ima.bytesRemainingInBlock, MA_DR_WAV_SEEK_CUR); pWav->ima.bytesRemainingInBlock = 0; return totalFramesRead; } @@ -84055,7 +84186,7 @@ MA_PRIVATE ma_int32* ma_dr_wav__read_pcm_frames_and_close_s32(ma_dr_wav* pWav, u } return pSampleData; } -MA_API ma_int16* ma_dr_wav_open_and_read_pcm_frames_s16(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_int16* ma_dr_wav_open_and_read_pcm_frames_s16(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_wav wav; if (channelsOut) { @@ -84067,12 +84198,12 @@ MA_API ma_int16* ma_dr_wav_open_and_read_pcm_frames_s16(ma_dr_wav_read_proc onRe if (totalFrameCountOut) { *totalFrameCountOut = 0; } - if (!ma_dr_wav_init(&wav, onRead, onSeek, pUserData, pAllocationCallbacks)) { + if (!ma_dr_wav_init(&wav, onRead, onSeek, onTell, pUserData, pAllocationCallbacks)) { return NULL; } return ma_dr_wav__read_pcm_frames_and_close_s16(&wav, channelsOut, sampleRateOut, totalFrameCountOut); } -MA_API float* ma_dr_wav_open_and_read_pcm_frames_f32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API float* ma_dr_wav_open_and_read_pcm_frames_f32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_wav wav; if (channelsOut) { @@ -84084,12 +84215,12 @@ MA_API float* ma_dr_wav_open_and_read_pcm_frames_f32(ma_dr_wav_read_proc onRead, if (totalFrameCountOut) { *totalFrameCountOut = 0; } - if (!ma_dr_wav_init(&wav, onRead, onSeek, pUserData, pAllocationCallbacks)) { + if (!ma_dr_wav_init(&wav, onRead, onSeek, onTell, pUserData, pAllocationCallbacks)) { return NULL; } return ma_dr_wav__read_pcm_frames_and_close_f32(&wav, channelsOut, sampleRateOut, totalFrameCountOut); } -MA_API ma_int32* ma_dr_wav_open_and_read_pcm_frames_s32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_int32* ma_dr_wav_open_and_read_pcm_frames_s32(ma_dr_wav_read_proc onRead, ma_dr_wav_seek_proc onSeek, ma_dr_wav_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_wav wav; if (channelsOut) { @@ -84101,7 +84232,7 @@ MA_API ma_int32* ma_dr_wav_open_and_read_pcm_frames_s32(ma_dr_wav_read_proc onRe if (totalFrameCountOut) { *totalFrameCountOut = 0; } - if (!ma_dr_wav_init(&wav, onRead, onSeek, pUserData, pAllocationCallbacks)) { + if (!ma_dr_wav_init(&wav, onRead, onSeek, onTell, pUserData, pAllocationCallbacks)) { return NULL; } return ma_dr_wav__read_pcm_frames_and_close_s32(&wav, channelsOut, sampleRateOut, totalFrameCountOut); @@ -85536,23 +85667,23 @@ static ma_bool32 ma_dr_flac__seek_to_byte(ma_dr_flac_bs* bs, ma_uint64 offsetFro MA_DR_FLAC_ASSERT(offsetFromStart > 0); if (offsetFromStart > 0x7FFFFFFF) { ma_uint64 bytesRemaining = offsetFromStart; - if (!bs->onSeek(bs->pUserData, 0x7FFFFFFF, ma_dr_flac_seek_origin_start)) { + if (!bs->onSeek(bs->pUserData, 0x7FFFFFFF, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } bytesRemaining -= 0x7FFFFFFF; while (bytesRemaining > 0x7FFFFFFF) { - if (!bs->onSeek(bs->pUserData, 0x7FFFFFFF, ma_dr_flac_seek_origin_current)) { + if (!bs->onSeek(bs->pUserData, 0x7FFFFFFF, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } bytesRemaining -= 0x7FFFFFFF; } if (bytesRemaining > 0) { - if (!bs->onSeek(bs->pUserData, (int)bytesRemaining, ma_dr_flac_seek_origin_current)) { + if (!bs->onSeek(bs->pUserData, (int)bytesRemaining, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } } } else { - if (!bs->onSeek(bs->pUserData, (int)offsetFromStart, ma_dr_flac_seek_origin_start)) { + if (!bs->onSeek(bs->pUserData, (int)offsetFromStart, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } } @@ -88030,6 +88161,7 @@ typedef struct { ma_dr_flac_read_proc onRead; ma_dr_flac_seek_proc onSeek; + ma_dr_flac_tell_proc onTell; ma_dr_flac_meta_proc onMeta; ma_dr_flac_container container; void* pUserData; @@ -88158,11 +88290,12 @@ static void ma_dr_flac__free_from_callbacks(void* p, const ma_allocation_callbac pAllocationCallbacks->onFree(p, pAllocationCallbacks->pUserData); } } -static ma_bool32 ma_dr_flac__read_and_decode_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, void* pUserData, void* pUserDataMD, ma_uint64* pFirstFramePos, ma_uint64* pSeektablePos, ma_uint32* pSeekpointCount, ma_allocation_callbacks* pAllocationCallbacks) +static ma_bool32 ma_dr_flac__read_and_decode_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, void* pUserData, void* pUserDataMD, ma_uint64* pFirstFramePos, ma_uint64* pSeektablePos, ma_uint32* pSeekpointCount, ma_allocation_callbacks* pAllocationCallbacks) { ma_uint64 runningFilePos = 42; ma_uint64 seektablePos = 0; ma_uint32 seektableSize = 0; + (void)onTell; for (;;) { ma_dr_flac_metadata metadata; ma_uint8 isLastBlock = 0; @@ -88420,7 +88553,7 @@ static ma_bool32 ma_dr_flac__read_and_decode_metadata(ma_dr_flac_read_proc onRea { if (onMeta) { metadata.data.padding.unused = 0; - if (!onSeek(pUserData, blockSize, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, blockSize, MA_DR_FLAC_SEEK_CUR)) { isLastBlock = MA_TRUE; } else { onMeta(pUserDataMD, &metadata); @@ -88430,7 +88563,7 @@ static ma_bool32 ma_dr_flac__read_and_decode_metadata(ma_dr_flac_read_proc onRea case MA_DR_FLAC_METADATA_BLOCK_TYPE_INVALID: { if (onMeta) { - if (!onSeek(pUserData, blockSize, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, blockSize, MA_DR_FLAC_SEEK_CUR)) { isLastBlock = MA_TRUE; } } @@ -88454,7 +88587,7 @@ static ma_bool32 ma_dr_flac__read_and_decode_metadata(ma_dr_flac_read_proc onRea } break; } if (onMeta == NULL && blockSize > 0) { - if (!onSeek(pUserData, blockSize, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, blockSize, MA_DR_FLAC_SEEK_CUR)) { isLastBlock = MA_TRUE; } } @@ -88718,6 +88851,7 @@ typedef struct { ma_dr_flac_read_proc onRead; ma_dr_flac_seek_proc onSeek; + ma_dr_flac_tell_proc onTell; void* pUserData; ma_uint64 currentBytePos; ma_uint64 firstBytePos; @@ -88736,29 +88870,29 @@ static size_t ma_dr_flac_oggbs__read_physical(ma_dr_flac_oggbs* oggbs, void* buf } static ma_bool32 ma_dr_flac_oggbs__seek_physical(ma_dr_flac_oggbs* oggbs, ma_uint64 offset, ma_dr_flac_seek_origin origin) { - if (origin == ma_dr_flac_seek_origin_start) { + if (origin == MA_DR_FLAC_SEEK_SET) { if (offset <= 0x7FFFFFFF) { - if (!oggbs->onSeek(oggbs->pUserData, (int)offset, ma_dr_flac_seek_origin_start)) { + if (!oggbs->onSeek(oggbs->pUserData, (int)offset, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } oggbs->currentBytePos = offset; return MA_TRUE; } else { - if (!oggbs->onSeek(oggbs->pUserData, 0x7FFFFFFF, ma_dr_flac_seek_origin_start)) { + if (!oggbs->onSeek(oggbs->pUserData, 0x7FFFFFFF, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } oggbs->currentBytePos = offset; - return ma_dr_flac_oggbs__seek_physical(oggbs, offset - 0x7FFFFFFF, ma_dr_flac_seek_origin_current); + return ma_dr_flac_oggbs__seek_physical(oggbs, offset - 0x7FFFFFFF, MA_DR_FLAC_SEEK_CUR); } } else { while (offset > 0x7FFFFFFF) { - if (!oggbs->onSeek(oggbs->pUserData, 0x7FFFFFFF, ma_dr_flac_seek_origin_current)) { + if (!oggbs->onSeek(oggbs->pUserData, 0x7FFFFFFF, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } oggbs->currentBytePos += 0x7FFFFFFF; offset -= 0x7FFFFFFF; } - if (!oggbs->onSeek(oggbs->pUserData, (int)offset, ma_dr_flac_seek_origin_current)) { + if (!oggbs->onSeek(oggbs->pUserData, (int)offset, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } oggbs->currentBytePos += offset; @@ -88784,7 +88918,7 @@ static ma_bool32 ma_dr_flac_oggbs__goto_next_page(ma_dr_flac_oggbs* oggbs, ma_dr continue; } if (header.serialNumber != oggbs->serialNumber) { - if (pageBodySize > 0 && !ma_dr_flac_oggbs__seek_physical(oggbs, pageBodySize, ma_dr_flac_seek_origin_current)) { + if (pageBodySize > 0 && !ma_dr_flac_oggbs__seek_physical(oggbs, pageBodySize, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } continue; @@ -88846,7 +88980,7 @@ static ma_bool32 ma_dr_flac_oggbs__seek_to_next_packet(ma_dr_flac_oggbs* oggbs) } bytesToEndOfPacketOrPage += segmentSize; } - ma_dr_flac_oggbs__seek_physical(oggbs, bytesToEndOfPacketOrPage, ma_dr_flac_seek_origin_current); + ma_dr_flac_oggbs__seek_physical(oggbs, bytesToEndOfPacketOrPage, MA_DR_FLAC_SEEK_CUR); oggbs->bytesRemainingInPage -= bytesToEndOfPacketOrPage; if (atEndOfPage) { if (!ma_dr_flac_oggbs__goto_next_page(oggbs)) { @@ -88899,36 +89033,44 @@ static ma_bool32 ma_dr_flac__on_seek_ogg(void* pUserData, int offset, ma_dr_flac int bytesSeeked = 0; MA_DR_FLAC_ASSERT(oggbs != NULL); MA_DR_FLAC_ASSERT(offset >= 0); - if (origin == ma_dr_flac_seek_origin_start) { - if (!ma_dr_flac_oggbs__seek_physical(oggbs, (int)oggbs->firstBytePos, ma_dr_flac_seek_origin_start)) { + if (origin == MA_DR_FLAC_SEEK_SET) { + if (!ma_dr_flac_oggbs__seek_physical(oggbs, (int)oggbs->firstBytePos, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } if (!ma_dr_flac_oggbs__goto_next_page(oggbs, ma_dr_flac_ogg_fail_on_crc_mismatch)) { return MA_FALSE; } - return ma_dr_flac__on_seek_ogg(pUserData, offset, ma_dr_flac_seek_origin_current); - } - MA_DR_FLAC_ASSERT(origin == ma_dr_flac_seek_origin_current); - while (bytesSeeked < offset) { - int bytesRemainingToSeek = offset - bytesSeeked; - MA_DR_FLAC_ASSERT(bytesRemainingToSeek >= 0); - if (oggbs->bytesRemainingInPage >= (size_t)bytesRemainingToSeek) { - bytesSeeked += bytesRemainingToSeek; - (void)bytesSeeked; - oggbs->bytesRemainingInPage -= bytesRemainingToSeek; - break; - } - if (oggbs->bytesRemainingInPage > 0) { - bytesSeeked += (int)oggbs->bytesRemainingInPage; - oggbs->bytesRemainingInPage = 0; - } - MA_DR_FLAC_ASSERT(bytesRemainingToSeek > 0); - if (!ma_dr_flac_oggbs__goto_next_page(oggbs, ma_dr_flac_ogg_fail_on_crc_mismatch)) { - return MA_FALSE; + return ma_dr_flac__on_seek_ogg(pUserData, offset, MA_DR_FLAC_SEEK_CUR); + } else if (origin == MA_DR_FLAC_SEEK_CUR) { + while (bytesSeeked < offset) { + int bytesRemainingToSeek = offset - bytesSeeked; + MA_DR_FLAC_ASSERT(bytesRemainingToSeek >= 0); + if (oggbs->bytesRemainingInPage >= (size_t)bytesRemainingToSeek) { + bytesSeeked += bytesRemainingToSeek; + (void)bytesSeeked; + oggbs->bytesRemainingInPage -= bytesRemainingToSeek; + break; + } + if (oggbs->bytesRemainingInPage > 0) { + bytesSeeked += (int)oggbs->bytesRemainingInPage; + oggbs->bytesRemainingInPage = 0; + } + MA_DR_FLAC_ASSERT(bytesRemainingToSeek > 0); + if (!ma_dr_flac_oggbs__goto_next_page(oggbs, ma_dr_flac_ogg_fail_on_crc_mismatch)) { + return MA_FALSE; + } } + } else if (origin == MA_DR_FLAC_SEEK_END) { + return MA_FALSE; } return MA_TRUE; } +static ma_bool32 ma_dr_flac__on_tell_ogg(void* pUserData, ma_int64* pCursor) +{ + (void)pUserData; + (void)pCursor; + return MA_FALSE; +} static ma_bool32 ma_dr_flac_ogg__seek_to_pcm_frame(ma_dr_flac* pFlac, ma_uint64 pcmFrameIndex) { ma_dr_flac_oggbs* oggbs = (ma_dr_flac_oggbs*)pFlac->_oggbs; @@ -88945,7 +89087,7 @@ static ma_bool32 ma_dr_flac_ogg__seek_to_pcm_frame(ma_dr_flac* pFlac, ma_uint64 runningGranulePosition = 0; for (;;) { if (!ma_dr_flac_oggbs__goto_next_page(oggbs, ma_dr_flac_ogg_recover_on_crc_mismatch)) { - ma_dr_flac_oggbs__seek_physical(oggbs, originalBytePos, ma_dr_flac_seek_origin_start); + ma_dr_flac_oggbs__seek_physical(oggbs, originalBytePos, MA_DR_FLAC_SEEK_SET); return MA_FALSE; } runningFrameBytePos = oggbs->currentBytePos - ma_dr_flac_ogg__get_page_header_size(&oggbs->currentPageHeader) - oggbs->pageDataSize; @@ -88964,7 +89106,7 @@ static ma_bool32 ma_dr_flac_ogg__seek_to_pcm_frame(ma_dr_flac* pFlac, ma_uint64 } } } - if (!ma_dr_flac_oggbs__seek_physical(oggbs, runningFrameBytePos, ma_dr_flac_seek_origin_start)) { + if (!ma_dr_flac_oggbs__seek_physical(oggbs, runningFrameBytePos, MA_DR_FLAC_SEEK_SET)) { return MA_FALSE; } if (!ma_dr_flac_oggbs__goto_next_page(oggbs, ma_dr_flac_ogg_recover_on_crc_mismatch)) { @@ -89059,7 +89201,7 @@ static ma_bool32 ma_dr_flac__init_private__ogg(ma_dr_flac_init_info* pInit, ma_d if (mappingVersion[0] != 1) { return MA_FALSE; } - if (!onSeek(pUserData, 2, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, 2, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } if (onRead(pUserData, sig, 4) != 4) { @@ -89104,17 +89246,17 @@ static ma_bool32 ma_dr_flac__init_private__ogg(ma_dr_flac_init_info* pInit, ma_d return MA_FALSE; } } else { - if (!onSeek(pUserData, bytesRemainingInPage, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, bytesRemainingInPage, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } } } else { - if (!onSeek(pUserData, bytesRemainingInPage, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, bytesRemainingInPage, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } } } else { - if (!onSeek(pUserData, pageBodySize, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, pageBodySize, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } } @@ -89128,7 +89270,7 @@ static ma_bool32 ma_dr_flac__init_private__ogg(ma_dr_flac_init_info* pInit, ma_d return MA_TRUE; } #endif -static ma_bool32 ma_dr_flac__init_private(ma_dr_flac_init_info* pInit, ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, void* pUserDataMD) +static ma_bool32 ma_dr_flac__init_private(ma_dr_flac_init_info* pInit, ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, void* pUserDataMD) { ma_bool32 relaxed; ma_uint8 id[4]; @@ -89138,12 +89280,14 @@ static ma_bool32 ma_dr_flac__init_private(ma_dr_flac_init_info* pInit, ma_dr_fla MA_DR_FLAC_ZERO_MEMORY(pInit, sizeof(*pInit)); pInit->onRead = onRead; pInit->onSeek = onSeek; + pInit->onTell = onTell; pInit->onMeta = onMeta; pInit->container = container; pInit->pUserData = pUserData; pInit->pUserDataMD = pUserDataMD; pInit->bs.onRead = onRead; pInit->bs.onSeek = onSeek; + pInit->bs.onTell = onTell; pInit->bs.pUserData = pUserData; ma_dr_flac__reset_cache(&pInit->bs); relaxed = container != ma_dr_flac_container_unknown; @@ -89166,7 +89310,7 @@ static ma_bool32 ma_dr_flac__init_private(ma_dr_flac_init_info* pInit, ma_dr_fla if (flags & 0x10) { headerSize += 10; } - if (!onSeek(pUserData, headerSize, ma_dr_flac_seek_origin_current)) { + if (!onSeek(pUserData, headerSize, MA_DR_FLAC_SEEK_CUR)) { return MA_FALSE; } pInit->runningFilePos += headerSize; @@ -89209,7 +89353,7 @@ static void ma_dr_flac__init_from_info(ma_dr_flac* pFlac, const ma_dr_flac_init_ pFlac->totalPCMFrameCount = pInit->totalPCMFrameCount; pFlac->container = pInit->container; } -static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, void* pUserDataMD, const ma_allocation_callbacks* pAllocationCallbacks) +static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, void* pUserDataMD, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_flac_init_info init; ma_uint32 allocationSize; @@ -89224,7 +89368,7 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on ma_allocation_callbacks allocationCallbacks; ma_dr_flac* pFlac; ma_dr_flac__init_cpu_caps(); - if (!ma_dr_flac__init_private(&init, onRead, onSeek, onMeta, container, pUserData, pUserDataMD)) { + if (!ma_dr_flac__init_private(&init, onRead, onSeek, onTell, onMeta, container, pUserData, pUserDataMD)) { return NULL; } if (pAllocationCallbacks != NULL) { @@ -89257,6 +89401,7 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on MA_DR_FLAC_ZERO_MEMORY(pOggbs, sizeof(*pOggbs)); pOggbs->onRead = onRead; pOggbs->onSeek = onSeek; + pOggbs->onTell = onTell; pOggbs->pUserData = pUserData; pOggbs->currentBytePos = init.oggFirstBytePos; pOggbs->firstBytePos = init.oggFirstBytePos; @@ -89271,15 +89416,17 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on if (init.hasMetadataBlocks) { ma_dr_flac_read_proc onReadOverride = onRead; ma_dr_flac_seek_proc onSeekOverride = onSeek; + ma_dr_flac_tell_proc onTellOverride = onTell; void* pUserDataOverride = pUserData; #ifndef MA_DR_FLAC_NO_OGG if (init.container == ma_dr_flac_container_ogg) { onReadOverride = ma_dr_flac__on_read_ogg; onSeekOverride = ma_dr_flac__on_seek_ogg; + onTellOverride = ma_dr_flac__on_tell_ogg; pUserDataOverride = (void*)pOggbs; } #endif - if (!ma_dr_flac__read_and_decode_metadata(onReadOverride, onSeekOverride, onMeta, pUserDataOverride, pUserDataMD, &firstFramePos, &seektablePos, &seekpointCount, &allocationCallbacks)) { + if (!ma_dr_flac__read_and_decode_metadata(onReadOverride, onSeekOverride, onTellOverride, onMeta, pUserDataOverride, pUserDataMD, &firstFramePos, &seektablePos, &seekpointCount, &allocationCallbacks)) { #ifndef MA_DR_FLAC_NO_OGG ma_dr_flac__free_from_callbacks(pOggbs, &allocationCallbacks); #endif @@ -89305,6 +89452,7 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on pOggbs = NULL; pFlac->bs.onRead = ma_dr_flac__on_read_ogg; pFlac->bs.onSeek = ma_dr_flac__on_seek_ogg; + pFlac->bs.onTell = ma_dr_flac__on_tell_ogg; pFlac->bs.pUserData = (void*)pInternalOggbs; pFlac->_oggbs = (void*)pInternalOggbs; } @@ -89324,7 +89472,7 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on pFlac->pSeekpoints = (ma_dr_flac_seekpoint*)((ma_uint8*)pFlac->pDecodedSamples + decodedSamplesAllocationSize); MA_DR_FLAC_ASSERT(pFlac->bs.onSeek != NULL); MA_DR_FLAC_ASSERT(pFlac->bs.onRead != NULL); - if (pFlac->bs.onSeek(pFlac->bs.pUserData, (int)seektablePos, ma_dr_flac_seek_origin_start)) { + if (pFlac->bs.onSeek(pFlac->bs.pUserData, (int)seektablePos, MA_DR_FLAC_SEEK_SET)) { ma_uint32 iSeekpoint; for (iSeekpoint = 0; iSeekpoint < seekpointCount; iSeekpoint += 1) { if (pFlac->bs.onRead(pFlac->bs.pUserData, pFlac->pSeekpoints + iSeekpoint, MA_DR_FLAC_SEEKPOINT_SIZE_IN_BYTES) == MA_DR_FLAC_SEEKPOINT_SIZE_IN_BYTES) { @@ -89337,7 +89485,7 @@ static ma_dr_flac* ma_dr_flac_open_with_metadata_private(ma_dr_flac_read_proc on break; } } - if (!pFlac->bs.onSeek(pFlac->bs.pUserData, (int)pFlac->firstFLACFramePosInBytes, ma_dr_flac_seek_origin_start)) { + if (!pFlac->bs.onSeek(pFlac->bs.pUserData, (int)pFlac->firstFLACFramePosInBytes, MA_DR_FLAC_SEEK_SET)) { ma_dr_flac__free_from_callbacks(pFlac, &allocationCallbacks); return NULL; } @@ -89380,8 +89528,31 @@ static size_t ma_dr_flac__on_read_stdio(void* pUserData, void* bufferOut, size_t } static ma_bool32 ma_dr_flac__on_seek_stdio(void* pUserData, int offset, ma_dr_flac_seek_origin origin) { - MA_DR_FLAC_ASSERT(offset >= 0); - return fseek((FILE*)pUserData, offset, (origin == ma_dr_flac_seek_origin_current) ? SEEK_CUR : SEEK_SET) == 0; + int whence = SEEK_SET; + if (origin == MA_DR_FLAC_SEEK_CUR) { + whence = SEEK_CUR; + } else if (origin == MA_DR_FLAC_SEEK_END) { + whence = SEEK_END; + } + return fseek((FILE*)pUserData, offset, whence) == 0; +} +static ma_bool32 ma_dr_flac__on_tell_stdio(void* pUserData, ma_int64* pCursor) +{ + FILE* pFileStdio = (FILE*)pUserData; + ma_int64 result; + MA_DR_FLAC_ASSERT(pFileStdio != NULL); + MA_DR_FLAC_ASSERT(pCursor != NULL); +#if defined(_WIN32) + #if defined(_MSC_VER) && _MSC_VER > 1200 + result = _ftelli64(pFileStdio); + #else + result = ftell(pFileStdio); + #endif +#else + result = ftell(pFileStdio); +#endif + *pCursor = result; + return MA_TRUE; } MA_API ma_dr_flac* ma_dr_flac_open_file(const char* pFileName, const ma_allocation_callbacks* pAllocationCallbacks) { @@ -89390,7 +89561,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_file(const char* pFileName, const ma_allocati if (ma_fopen(&pFile, pFileName, "rb") != MA_SUCCESS) { return NULL; } - pFlac = ma_dr_flac_open(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, (void*)pFile, pAllocationCallbacks); + pFlac = ma_dr_flac_open(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, ma_dr_flac__on_tell_stdio, (void*)pFile, pAllocationCallbacks); if (pFlac == NULL) { fclose(pFile); return NULL; @@ -89405,7 +89576,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_file_w(const wchar_t* pFileName, const ma_all if (ma_wfopen(&pFile, pFileName, L"rb", pAllocationCallbacks) != MA_SUCCESS) { return NULL; } - pFlac = ma_dr_flac_open(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, (void*)pFile, pAllocationCallbacks); + pFlac = ma_dr_flac_open(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, ma_dr_flac__on_tell_stdio, (void*)pFile, pAllocationCallbacks); if (pFlac == NULL) { fclose(pFile); return NULL; @@ -89420,7 +89591,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_file_with_metadata(const char* pFileName, ma_ if (ma_fopen(&pFile, pFileName, "rb") != MA_SUCCESS) { return NULL; } - pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, onMeta, ma_dr_flac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, ma_dr_flac__on_tell_stdio, onMeta, ma_dr_flac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks); if (pFlac == NULL) { fclose(pFile); return pFlac; @@ -89435,7 +89606,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_file_with_metadata_w(const wchar_t* pFileName if (ma_wfopen(&pFile, pFileName, L"rb", pAllocationCallbacks) != MA_SUCCESS) { return NULL; } - pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, onMeta, ma_dr_flac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_stdio, ma_dr_flac__on_seek_stdio, ma_dr_flac__on_tell_stdio, onMeta, ma_dr_flac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks); if (pFlac == NULL) { fclose(pFile); return pFlac; @@ -89463,24 +89634,35 @@ static size_t ma_dr_flac__on_read_memory(void* pUserData, void* bufferOut, size_ static ma_bool32 ma_dr_flac__on_seek_memory(void* pUserData, int offset, ma_dr_flac_seek_origin origin) { ma_dr_flac__memory_stream* memoryStream = (ma_dr_flac__memory_stream*)pUserData; + ma_int64 newCursor; MA_DR_FLAC_ASSERT(memoryStream != NULL); - MA_DR_FLAC_ASSERT(offset >= 0); - if (offset > (ma_int64)memoryStream->dataSize) { + newCursor = memoryStream->currentReadPos; + if (origin == MA_DR_FLAC_SEEK_SET) { + newCursor = 0; + } else if (origin == MA_DR_FLAC_SEEK_CUR) { + newCursor = (ma_int64)memoryStream->currentReadPos; + } else if (origin == MA_DR_FLAC_SEEK_END) { + newCursor = (ma_int64)memoryStream->dataSize; + } else { + MA_DR_FLAC_ASSERT(!"Invalid seek origin"); return MA_FALSE; } - if (origin == ma_dr_flac_seek_origin_current) { - if (memoryStream->currentReadPos + offset <= memoryStream->dataSize) { - memoryStream->currentReadPos += offset; - } else { - return MA_FALSE; - } - } else { - if ((ma_uint32)offset <= memoryStream->dataSize) { - memoryStream->currentReadPos = offset; - } else { - return MA_FALSE; - } + newCursor += offset; + if (newCursor < 0) { + return MA_FALSE; } + if ((size_t)newCursor > memoryStream->dataSize) { + return MA_FALSE; + } + memoryStream->currentReadPos = (size_t)newCursor; + return MA_TRUE; +} +static ma_bool32 ma_dr_flac__on_tell_memory(void* pUserData, ma_int64* pCursor) +{ + ma_dr_flac__memory_stream* memoryStream = (ma_dr_flac__memory_stream*)pUserData; + MA_DR_FLAC_ASSERT(memoryStream != NULL); + MA_DR_FLAC_ASSERT(pCursor != NULL); + *pCursor = (ma_int64)memoryStream->currentReadPos; return MA_TRUE; } MA_API ma_dr_flac* ma_dr_flac_open_memory(const void* pData, size_t dataSize, const ma_allocation_callbacks* pAllocationCallbacks) @@ -89490,7 +89672,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_memory(const void* pData, size_t dataSize, co memoryStream.data = (const ma_uint8*)pData; memoryStream.dataSize = dataSize; memoryStream.currentReadPos = 0; - pFlac = ma_dr_flac_open(ma_dr_flac__on_read_memory, ma_dr_flac__on_seek_memory, &memoryStream, pAllocationCallbacks); + pFlac = ma_dr_flac_open(ma_dr_flac__on_read_memory, ma_dr_flac__on_seek_memory, ma_dr_flac__on_tell_memory, &memoryStream, pAllocationCallbacks); if (pFlac == NULL) { return NULL; } @@ -89515,7 +89697,7 @@ MA_API ma_dr_flac* ma_dr_flac_open_memory_with_metadata(const void* pData, size_ memoryStream.data = (const ma_uint8*)pData; memoryStream.dataSize = dataSize; memoryStream.currentReadPos = 0; - pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_memory, ma_dr_flac__on_seek_memory, onMeta, ma_dr_flac_container_unknown, &memoryStream, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open_with_metadata_private(ma_dr_flac__on_read_memory, ma_dr_flac__on_seek_memory, ma_dr_flac__on_tell_memory, onMeta, ma_dr_flac_container_unknown, &memoryStream, pUserData, pAllocationCallbacks); if (pFlac == NULL) { return NULL; } @@ -89533,21 +89715,21 @@ MA_API ma_dr_flac* ma_dr_flac_open_memory_with_metadata(const void* pData, size_ } return pFlac; } -MA_API ma_dr_flac* ma_dr_flac_open(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_dr_flac* ma_dr_flac_open(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) { - return ma_dr_flac_open_with_metadata_private(onRead, onSeek, NULL, ma_dr_flac_container_unknown, pUserData, pUserData, pAllocationCallbacks); + return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onTell, NULL, ma_dr_flac_container_unknown, pUserData, pUserData, pAllocationCallbacks); } -MA_API ma_dr_flac* ma_dr_flac_open_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_dr_flac* ma_dr_flac_open_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) { - return ma_dr_flac_open_with_metadata_private(onRead, onSeek, NULL, container, pUserData, pUserData, pAllocationCallbacks); + return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onTell, NULL, container, pUserData, pUserData, pAllocationCallbacks); } -MA_API ma_dr_flac* ma_dr_flac_open_with_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_dr_flac* ma_dr_flac_open_with_metadata(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) { - return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onMeta, ma_dr_flac_container_unknown, pUserData, pUserData, pAllocationCallbacks); + return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onTell, onMeta, ma_dr_flac_container_unknown, pUserData, pUserData, pAllocationCallbacks); } -MA_API ma_dr_flac* ma_dr_flac_open_with_metadata_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_dr_flac* ma_dr_flac_open_with_metadata_relaxed(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, ma_dr_flac_meta_proc onMeta, ma_dr_flac_container container, void* pUserData, const ma_allocation_callbacks* pAllocationCallbacks) { - return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onMeta, container, pUserData, pUserData, pAllocationCallbacks); + return ma_dr_flac_open_with_metadata_private(onRead, onSeek, onTell, onMeta, container, pUserData, pUserData, pAllocationCallbacks); } MA_API void ma_dr_flac_close(ma_dr_flac* pFlac) { @@ -91840,7 +92022,7 @@ on_error: MA_DR_FLAC_DEFINE_FULL_READ_AND_CLOSE(s32, ma_int32) MA_DR_FLAC_DEFINE_FULL_READ_AND_CLOSE(s16, ma_int16) MA_DR_FLAC_DEFINE_FULL_READ_AND_CLOSE(f32, float) -MA_API ma_int32* ma_dr_flac_open_and_read_pcm_frames_s32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_int32* ma_dr_flac_open_and_read_pcm_frames_s32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_flac* pFlac; if (channelsOut) { @@ -91852,13 +92034,13 @@ MA_API ma_int32* ma_dr_flac_open_and_read_pcm_frames_s32(ma_dr_flac_read_proc on if (totalPCMFrameCountOut) { *totalPCMFrameCountOut = 0; } - pFlac = ma_dr_flac_open(onRead, onSeek, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open(onRead, onSeek, onTell, pUserData, pAllocationCallbacks); if (pFlac == NULL) { return NULL; } return ma_dr_flac__full_read_and_close_s32(pFlac, channelsOut, sampleRateOut, totalPCMFrameCountOut); } -MA_API ma_int16* ma_dr_flac_open_and_read_pcm_frames_s16(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API ma_int16* ma_dr_flac_open_and_read_pcm_frames_s16(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_flac* pFlac; if (channelsOut) { @@ -91870,13 +92052,13 @@ MA_API ma_int16* ma_dr_flac_open_and_read_pcm_frames_s16(ma_dr_flac_read_proc on if (totalPCMFrameCountOut) { *totalPCMFrameCountOut = 0; } - pFlac = ma_dr_flac_open(onRead, onSeek, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open(onRead, onSeek, onTell, pUserData, pAllocationCallbacks); if (pFlac == NULL) { return NULL; } return ma_dr_flac__full_read_and_close_s16(pFlac, channelsOut, sampleRateOut, totalPCMFrameCountOut); } -MA_API float* ma_dr_flac_open_and_read_pcm_frames_f32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) +MA_API float* ma_dr_flac_open_and_read_pcm_frames_f32(ma_dr_flac_read_proc onRead, ma_dr_flac_seek_proc onSeek, ma_dr_flac_tell_proc onTell, void* pUserData, unsigned int* channelsOut, unsigned int* sampleRateOut, ma_uint64* totalPCMFrameCountOut, const ma_allocation_callbacks* pAllocationCallbacks) { ma_dr_flac* pFlac; if (channelsOut) { @@ -91888,7 +92070,7 @@ MA_API float* ma_dr_flac_open_and_read_pcm_frames_f32(ma_dr_flac_read_proc onRea if (totalPCMFrameCountOut) { *totalPCMFrameCountOut = 0; } - pFlac = ma_dr_flac_open(onRead, onSeek, pUserData, pAllocationCallbacks); + pFlac = ma_dr_flac_open(onRead, onSeek, onTell, pUserData, pAllocationCallbacks); if (pFlac == NULL) { return NULL; } @@ -93949,11 +94131,11 @@ static size_t ma_dr_mp3__on_read_clamped(ma_dr_mp3* pMP3, void* pBufferOut, size static ma_bool32 ma_dr_mp3__on_seek(ma_dr_mp3* pMP3, int offset, ma_dr_mp3_seek_origin origin) { MA_DR_MP3_ASSERT(offset >= 0); - MA_DR_MP3_ASSERT(origin == ma_dr_mp3_seek_origin_start || origin == ma_dr_mp3_seek_origin_current); + MA_DR_MP3_ASSERT(origin == MA_DR_MP3_SEEK_SET || origin == MA_DR_MP3_SEEK_CUR); if (!pMP3->onSeek(pMP3->pUserData, offset, origin)) { return MA_FALSE; } - if (origin == ma_dr_mp3_seek_origin_start) { + if (origin == MA_DR_MP3_SEEK_SET) { pMP3->streamCursor = (ma_uint64)offset; } else{ pMP3->streamCursor += offset; @@ -93965,18 +94147,18 @@ static ma_bool32 ma_dr_mp3__on_seek_64(ma_dr_mp3* pMP3, ma_uint64 offset, ma_dr_ if (offset <= 0x7FFFFFFF) { return ma_dr_mp3__on_seek(pMP3, (int)offset, origin); } - if (!ma_dr_mp3__on_seek(pMP3, 0x7FFFFFFF, ma_dr_mp3_seek_origin_start)) { + if (!ma_dr_mp3__on_seek(pMP3, 0x7FFFFFFF, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } offset -= 0x7FFFFFFF; while (offset > 0) { if (offset <= 0x7FFFFFFF) { - if (!ma_dr_mp3__on_seek(pMP3, (int)offset, ma_dr_mp3_seek_origin_current)) { + if (!ma_dr_mp3__on_seek(pMP3, (int)offset, MA_DR_MP3_SEEK_CUR)) { return MA_FALSE; } offset = 0; } else { - if (!ma_dr_mp3__on_seek(pMP3, 0x7FFFFFFF, ma_dr_mp3_seek_origin_current)) { + if (!ma_dr_mp3__on_seek(pMP3, 0x7FFFFFFF, MA_DR_MP3_SEEK_CUR)) { return MA_FALSE; } offset -= 0x7FFFFFFF; @@ -94170,13 +94352,13 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on pMP3->totalPCMFrameCount = MA_UINT64_MAX; #if 1 if (onSeek != NULL && onTell != NULL) { - if (onSeek(pUserData, 0, ma_dr_mp3_seek_origin_end)) { + if (onSeek(pUserData, 0, MA_DR_MP3_SEEK_END)) { ma_int64 streamLen; int streamEndOffset = 0; if (onTell(pUserData, &streamLen)) { if (streamLen > 128) { char id3[3]; - if (onSeek(pUserData, streamEndOffset - 128, ma_dr_mp3_seek_origin_end)) { + if (onSeek(pUserData, streamEndOffset - 128, MA_DR_MP3_SEEK_END)) { if (onRead(pUserData, id3, 3) == 3 && id3[0] == 'T' && id3[1] == 'A' && id3[2] == 'G') { streamEndOffset -= 128; streamLen -= 128; @@ -94195,7 +94377,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on } if (streamLen > 32) { char ape[32]; - if (onSeek(pUserData, streamEndOffset - 32, ma_dr_mp3_seek_origin_end)) { + if (onSeek(pUserData, streamEndOffset - 32, MA_DR_MP3_SEEK_END)) { if (onRead(pUserData, ape, 32) == 32 && ape[0] == 'A' && ape[1] == 'P' && ape[2] == 'E' && ape[3] == 'T' && ape[4] == 'A' && ape[5] == 'G' && ape[6] == 'E' && ape[7] == 'X') { ma_uint32 tagSize = ((ma_uint32)ape[24] << 0) | @@ -94205,7 +94387,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on streamEndOffset -= 32 + tagSize; streamLen -= 32 + tagSize; if (onMeta != NULL) { - if (onSeek(pUserData, streamEndOffset, ma_dr_mp3_seek_origin_end)) { + if (onSeek(pUserData, streamEndOffset, MA_DR_MP3_SEEK_END)) { size_t apeTagSize = (size_t)tagSize + 32; ma_uint8* pTagData = (ma_uint8*)ma_dr_mp3_malloc(apeTagSize, pAllocationCallbacks); if (pTagData != NULL) { @@ -94220,7 +94402,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on } } else { } - if (!onSeek(pUserData, 0, ma_dr_mp3_seek_origin_start)) { + if (!onSeek(pUserData, 0, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } pMP3->streamLength = (ma_uint64)streamLen; @@ -94228,7 +94410,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on pMP3->memory.dataSize = (size_t)pMP3->streamLength; } } else { - if (!onSeek(pUserData, 0, ma_dr_mp3_seek_origin_start)) { + if (!onSeek(pUserData, 0, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } } @@ -94262,7 +94444,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on } } else { if (onSeek != NULL) { - if (!onSeek(pUserData, tagSize, ma_dr_mp3_seek_origin_current)) { + if (!onSeek(pUserData, tagSize, MA_DR_MP3_SEEK_CUR)) { return MA_FALSE; } } else { @@ -94283,7 +94465,7 @@ static ma_bool32 ma_dr_mp3_init_internal(ma_dr_mp3* pMP3, ma_dr_mp3_read_proc on pMP3->streamCursor = pMP3->streamStartOffset; } else { if (onSeek != NULL) { - if (!onSeek(pUserData, 0, ma_dr_mp3_seek_origin_start)) { + if (!onSeek(pUserData, 0, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } } else { @@ -94406,33 +94588,27 @@ static size_t ma_dr_mp3__on_read_memory(void* pUserData, void* pBufferOut, size_ static ma_bool32 ma_dr_mp3__on_seek_memory(void* pUserData, int byteOffset, ma_dr_mp3_seek_origin origin) { ma_dr_mp3* pMP3 = (ma_dr_mp3*)pUserData; + ma_int64 newCursor; MA_DR_MP3_ASSERT(pMP3 != NULL); - if (origin == ma_dr_mp3_seek_origin_current) { - if (byteOffset > 0) { - if (pMP3->memory.currentReadPos + byteOffset > pMP3->memory.dataSize) { - return MA_FALSE; - } - } else { - if (pMP3->memory.currentReadPos < (size_t)-byteOffset) { - return MA_FALSE; - } - } - pMP3->memory.currentReadPos += byteOffset; - } else if (origin == ma_dr_mp3_seek_origin_start) { - if ((ma_uint32)byteOffset <= pMP3->memory.dataSize) { - pMP3->memory.currentReadPos = byteOffset; - } else { - return MA_FALSE; - } - } else if (origin == ma_dr_mp3_seek_origin_end) { - if (byteOffset > 0) { - return MA_FALSE; - } - if ((size_t)(-byteOffset) > pMP3->memory.dataSize) { - return MA_FALSE; - } - pMP3->memory.currentReadPos = pMP3->memory.dataSize - (size_t)(-byteOffset); + newCursor = pMP3->memory.currentReadPos; + if (origin == MA_DR_MP3_SEEK_SET) { + newCursor = 0; + } else if (origin == MA_DR_MP3_SEEK_CUR) { + newCursor = (ma_int64)pMP3->memory.currentReadPos; + } else if (origin == MA_DR_MP3_SEEK_END) { + newCursor = (ma_int64)pMP3->memory.dataSize; + } else { + MA_DR_MP3_ASSERT(!"Invalid seek origin"); + return MA_FALSE; } + newCursor += byteOffset; + if (newCursor < 0) { + return MA_FALSE; + } + if ((size_t)newCursor > pMP3->memory.dataSize) { + return MA_FALSE; + } + pMP3->memory.currentReadPos = (size_t)newCursor; return MA_TRUE; } static ma_bool32 ma_dr_mp3__on_tell_memory(void* pUserData, ma_int64* pCursor) @@ -94482,9 +94658,9 @@ static size_t ma_dr_mp3__on_read_stdio(void* pUserData, void* pBufferOut, size_t static ma_bool32 ma_dr_mp3__on_seek_stdio(void* pUserData, int offset, ma_dr_mp3_seek_origin origin) { int whence = SEEK_SET; - if (origin == ma_dr_mp3_seek_origin_current) { + if (origin == MA_DR_MP3_SEEK_CUR) { whence = SEEK_CUR; - } else if (origin == ma_dr_mp3_seek_origin_end) { + } else if (origin == MA_DR_MP3_SEEK_END) { whence = SEEK_END; } return fseek((FILE*)pUserData, offset, whence) == 0; @@ -94743,7 +94919,7 @@ static ma_bool32 ma_dr_mp3_seek_to_start_of_stream(ma_dr_mp3* pMP3) { MA_DR_MP3_ASSERT(pMP3 != NULL); MA_DR_MP3_ASSERT(pMP3->onSeek != NULL); - if (!ma_dr_mp3__on_seek_64(pMP3, pMP3->streamStartOffset, ma_dr_mp3_seek_origin_start)) { + if (!ma_dr_mp3__on_seek_64(pMP3, pMP3->streamStartOffset, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } ma_dr_mp3_reset(pMP3); @@ -94809,7 +94985,7 @@ static ma_bool32 ma_dr_mp3_seek_to_pcm_frame__seek_table(ma_dr_mp3* pMP3, ma_uin seekPoint.mp3FramesToDiscard = 0; seekPoint.pcmFramesToDiscard = 0; } - if (!ma_dr_mp3__on_seek_64(pMP3, seekPoint.seekPosInBytes, ma_dr_mp3_seek_origin_start)) { + if (!ma_dr_mp3__on_seek_64(pMP3, seekPoint.seekPosInBytes, MA_DR_MP3_SEEK_SET)) { return MA_FALSE; } ma_dr_mp3_reset(pMP3);