+ /*
+ If we get here, but don't have a STREAMINFO block, it means we've opened the stream in relaxed mode and need to decode
+ the first frame.
+ */
+ if (!init.hasStreamInfoBlock) {
+ pFlac->currentFLACFrame.header = init.firstFrameHeader;
+ for (;;) {
+ drflac_result result = drflac__decode_flac_frame(pFlac);
+ if (result == DRFLAC_SUCCESS) {
+ break;
+ } else {
+ if (result == DRFLAC_CRC_MISMATCH) {
+ if (!drflac__read_next_flac_frame_header(&pFlac->bs, pFlac->bitsPerSample, &pFlac->currentFLACFrame.header)) {
+ drflac__free_from_callbacks(pFlac, &allocationCallbacks);
+ return NULL;
+ }
+ continue;
+ } else {
+ drflac__free_from_callbacks(pFlac, &allocationCallbacks);
+ return NULL;
+ }
+ }
+ }
+ }
+
+ return pFlac;
+}
+
+
+
+#ifndef DR_FLAC_NO_STDIO
+#include <stdio.h>
+#ifndef DR_FLAC_NO_WCHAR
+#include <wchar.h> /* For wcslen(), wcsrtombs() */
+#endif
+
+/* drflac_result_from_errno() is only used for fopen() and wfopen() so putting it inside DR_WAV_NO_STDIO for now. If something else needs this later we can move it out. */
+#include <errno.h>
+static drflac_result drflac_result_from_errno(int e)
+{
+ switch (e)
+ {
+ case 0: return DRFLAC_SUCCESS;
+ #ifdef EPERM
+ case EPERM: return DRFLAC_INVALID_OPERATION;
+ #endif
+ #ifdef ENOENT
+ case ENOENT: return DRFLAC_DOES_NOT_EXIST;
+ #endif
+ #ifdef ESRCH
+ case ESRCH: return DRFLAC_DOES_NOT_EXIST;
+ #endif
+ #ifdef EINTR
+ case EINTR: return DRFLAC_INTERRUPT;
+ #endif
+ #ifdef EIO
+ case EIO: return DRFLAC_IO_ERROR;
+ #endif
+ #ifdef ENXIO
+ case ENXIO: return DRFLAC_DOES_NOT_EXIST;
+ #endif
+ #ifdef E2BIG
+ case E2BIG: return DRFLAC_INVALID_ARGS;
+ #endif
+ #ifdef ENOEXEC
+ case ENOEXEC: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef EBADF
+ case EBADF: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef ECHILD
+ case ECHILD: return DRFLAC_ERROR;
+ #endif
+ #ifdef EAGAIN
+ case EAGAIN: return DRFLAC_UNAVAILABLE;
+ #endif
+ #ifdef ENOMEM
+ case ENOMEM: return DRFLAC_OUT_OF_MEMORY;
+ #endif
+ #ifdef EACCES
+ case EACCES: return DRFLAC_ACCESS_DENIED;
+ #endif
+ #ifdef EFAULT
+ case EFAULT: return DRFLAC_BAD_ADDRESS;
+ #endif
+ #ifdef ENOTBLK
+ case ENOTBLK: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBUSY
+ case EBUSY: return DRFLAC_BUSY;
+ #endif
+ #ifdef EEXIST
+ case EEXIST: return DRFLAC_ALREADY_EXISTS;
+ #endif
+ #ifdef EXDEV
+ case EXDEV: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENODEV
+ case ENODEV: return DRFLAC_DOES_NOT_EXIST;
+ #endif
+ #ifdef ENOTDIR
+ case ENOTDIR: return DRFLAC_NOT_DIRECTORY;
+ #endif
+ #ifdef EISDIR
+ case EISDIR: return DRFLAC_IS_DIRECTORY;
+ #endif
+ #ifdef EINVAL
+ case EINVAL: return DRFLAC_INVALID_ARGS;
+ #endif
+ #ifdef ENFILE
+ case ENFILE: return DRFLAC_TOO_MANY_OPEN_FILES;
+ #endif
+ #ifdef EMFILE
+ case EMFILE: return DRFLAC_TOO_MANY_OPEN_FILES;
+ #endif
+ #ifdef ENOTTY
+ case ENOTTY: return DRFLAC_INVALID_OPERATION;
+ #endif
+ #ifdef ETXTBSY
+ case ETXTBSY: return DRFLAC_BUSY;
+ #endif
+ #ifdef EFBIG
+ case EFBIG: return DRFLAC_TOO_BIG;
+ #endif
+ #ifdef ENOSPC
+ case ENOSPC: return DRFLAC_NO_SPACE;
+ #endif
+ #ifdef ESPIPE
+ case ESPIPE: return DRFLAC_BAD_SEEK;
+ #endif
+ #ifdef EROFS
+ case EROFS: return DRFLAC_ACCESS_DENIED;
+ #endif
+ #ifdef EMLINK
+ case EMLINK: return DRFLAC_TOO_MANY_LINKS;
+ #endif
+ #ifdef EPIPE
+ case EPIPE: return DRFLAC_BAD_PIPE;
+ #endif
+ #ifdef EDOM
+ case EDOM: return DRFLAC_OUT_OF_RANGE;
+ #endif
+ #ifdef ERANGE
+ case ERANGE: return DRFLAC_OUT_OF_RANGE;
+ #endif
+ #ifdef EDEADLK
+ case EDEADLK: return DRFLAC_DEADLOCK;
+ #endif
+ #ifdef ENAMETOOLONG
+ case ENAMETOOLONG: return DRFLAC_PATH_TOO_LONG;
+ #endif
+ #ifdef ENOLCK
+ case ENOLCK: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOSYS
+ case ENOSYS: return DRFLAC_NOT_IMPLEMENTED;
+ #endif
+ #ifdef ENOTEMPTY
+ case ENOTEMPTY: return DRFLAC_DIRECTORY_NOT_EMPTY;
+ #endif
+ #ifdef ELOOP
+ case ELOOP: return DRFLAC_TOO_MANY_LINKS;
+ #endif
+ #ifdef ENOMSG
+ case ENOMSG: return DRFLAC_NO_MESSAGE;
+ #endif
+ #ifdef EIDRM
+ case EIDRM: return DRFLAC_ERROR;
+ #endif
+ #ifdef ECHRNG
+ case ECHRNG: return DRFLAC_ERROR;
+ #endif
+ #ifdef EL2NSYNC
+ case EL2NSYNC: return DRFLAC_ERROR;
+ #endif
+ #ifdef EL3HLT
+ case EL3HLT: return DRFLAC_ERROR;
+ #endif
+ #ifdef EL3RST
+ case EL3RST: return DRFLAC_ERROR;
+ #endif
+ #ifdef ELNRNG
+ case ELNRNG: return DRFLAC_OUT_OF_RANGE;
+ #endif
+ #ifdef EUNATCH
+ case EUNATCH: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOCSI
+ case ENOCSI: return DRFLAC_ERROR;
+ #endif
+ #ifdef EL2HLT
+ case EL2HLT: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBADE
+ case EBADE: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBADR
+ case EBADR: return DRFLAC_ERROR;
+ #endif
+ #ifdef EXFULL
+ case EXFULL: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOANO
+ case ENOANO: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBADRQC
+ case EBADRQC: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBADSLT
+ case EBADSLT: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBFONT
+ case EBFONT: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef ENOSTR
+ case ENOSTR: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENODATA
+ case ENODATA: return DRFLAC_NO_DATA_AVAILABLE;
+ #endif
+ #ifdef ETIME
+ case ETIME: return DRFLAC_TIMEOUT;
+ #endif
+ #ifdef ENOSR
+ case ENOSR: return DRFLAC_NO_DATA_AVAILABLE;
+ #endif
+ #ifdef ENONET
+ case ENONET: return DRFLAC_NO_NETWORK;
+ #endif
+ #ifdef ENOPKG
+ case ENOPKG: return DRFLAC_ERROR;
+ #endif
+ #ifdef EREMOTE
+ case EREMOTE: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOLINK
+ case ENOLINK: return DRFLAC_ERROR;
+ #endif
+ #ifdef EADV
+ case EADV: return DRFLAC_ERROR;
+ #endif
+ #ifdef ESRMNT
+ case ESRMNT: return DRFLAC_ERROR;
+ #endif
+ #ifdef ECOMM
+ case ECOMM: return DRFLAC_ERROR;
+ #endif
+ #ifdef EPROTO
+ case EPROTO: return DRFLAC_ERROR;
+ #endif
+ #ifdef EMULTIHOP
+ case EMULTIHOP: return DRFLAC_ERROR;
+ #endif
+ #ifdef EDOTDOT
+ case EDOTDOT: return DRFLAC_ERROR;
+ #endif
+ #ifdef EBADMSG
+ case EBADMSG: return DRFLAC_BAD_MESSAGE;
+ #endif
+ #ifdef EOVERFLOW
+ case EOVERFLOW: return DRFLAC_TOO_BIG;
+ #endif
+ #ifdef ENOTUNIQ
+ case ENOTUNIQ: return DRFLAC_NOT_UNIQUE;
+ #endif
+ #ifdef EBADFD
+ case EBADFD: return DRFLAC_ERROR;
+ #endif
+ #ifdef EREMCHG
+ case EREMCHG: return DRFLAC_ERROR;
+ #endif
+ #ifdef ELIBACC
+ case ELIBACC: return DRFLAC_ACCESS_DENIED;
+ #endif
+ #ifdef ELIBBAD
+ case ELIBBAD: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef ELIBSCN
+ case ELIBSCN: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef ELIBMAX
+ case ELIBMAX: return DRFLAC_ERROR;
+ #endif
+ #ifdef ELIBEXEC
+ case ELIBEXEC: return DRFLAC_ERROR;
+ #endif
+ #ifdef EILSEQ
+ case EILSEQ: return DRFLAC_INVALID_DATA;
+ #endif
+ #ifdef ERESTART
+ case ERESTART: return DRFLAC_ERROR;
+ #endif
+ #ifdef ESTRPIPE
+ case ESTRPIPE: return DRFLAC_ERROR;
+ #endif
+ #ifdef EUSERS
+ case EUSERS: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOTSOCK
+ case ENOTSOCK: return DRFLAC_NOT_SOCKET;
+ #endif
+ #ifdef EDESTADDRREQ
+ case EDESTADDRREQ: return DRFLAC_NO_ADDRESS;
+ #endif
+ #ifdef EMSGSIZE
+ case EMSGSIZE: return DRFLAC_TOO_BIG;
+ #endif
+ #ifdef EPROTOTYPE
+ case EPROTOTYPE: return DRFLAC_BAD_PROTOCOL;
+ #endif
+ #ifdef ENOPROTOOPT
+ case ENOPROTOOPT: return DRFLAC_PROTOCOL_UNAVAILABLE;
+ #endif
+ #ifdef EPROTONOSUPPORT
+ case EPROTONOSUPPORT: return DRFLAC_PROTOCOL_NOT_SUPPORTED;
+ #endif
+ #ifdef ESOCKTNOSUPPORT
+ case ESOCKTNOSUPPORT: return DRFLAC_SOCKET_NOT_SUPPORTED;
+ #endif
+ #ifdef EOPNOTSUPP
+ case EOPNOTSUPP: return DRFLAC_INVALID_OPERATION;
+ #endif
+ #ifdef EPFNOSUPPORT
+ case EPFNOSUPPORT: return DRFLAC_PROTOCOL_FAMILY_NOT_SUPPORTED;
+ #endif
+ #ifdef EAFNOSUPPORT
+ case EAFNOSUPPORT: return DRFLAC_ADDRESS_FAMILY_NOT_SUPPORTED;
+ #endif
+ #ifdef EADDRINUSE
+ case EADDRINUSE: return DRFLAC_ALREADY_IN_USE;
+ #endif
+ #ifdef EADDRNOTAVAIL
+ case EADDRNOTAVAIL: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENETDOWN
+ case ENETDOWN: return DRFLAC_NO_NETWORK;
+ #endif
+ #ifdef ENETUNREACH
+ case ENETUNREACH: return DRFLAC_NO_NETWORK;
+ #endif
+ #ifdef ENETRESET
+ case ENETRESET: return DRFLAC_NO_NETWORK;
+ #endif
+ #ifdef ECONNABORTED
+ case ECONNABORTED: return DRFLAC_NO_NETWORK;
+ #endif
+ #ifdef ECONNRESET
+ case ECONNRESET: return DRFLAC_CONNECTION_RESET;
+ #endif
+ #ifdef ENOBUFS
+ case ENOBUFS: return DRFLAC_NO_SPACE;
+ #endif
+ #ifdef EISCONN
+ case EISCONN: return DRFLAC_ALREADY_CONNECTED;
+ #endif
+ #ifdef ENOTCONN
+ case ENOTCONN: return DRFLAC_NOT_CONNECTED;
+ #endif
+ #ifdef ESHUTDOWN
+ case ESHUTDOWN: return DRFLAC_ERROR;
+ #endif
+ #ifdef ETOOMANYREFS
+ case ETOOMANYREFS: return DRFLAC_ERROR;
+ #endif
+ #ifdef ETIMEDOUT
+ case ETIMEDOUT: return DRFLAC_TIMEOUT;
+ #endif
+ #ifdef ECONNREFUSED
+ case ECONNREFUSED: return DRFLAC_CONNECTION_REFUSED;
+ #endif
+ #ifdef EHOSTDOWN
+ case EHOSTDOWN: return DRFLAC_NO_HOST;
+ #endif
+ #ifdef EHOSTUNREACH
+ case EHOSTUNREACH: return DRFLAC_NO_HOST;
+ #endif
+ #ifdef EALREADY
+ case EALREADY: return DRFLAC_IN_PROGRESS;
+ #endif
+ #ifdef EINPROGRESS
+ case EINPROGRESS: return DRFLAC_IN_PROGRESS;
+ #endif
+ #ifdef ESTALE
+ case ESTALE: return DRFLAC_INVALID_FILE;
+ #endif
+ #ifdef EUCLEAN
+ case EUCLEAN: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOTNAM
+ case ENOTNAM: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENAVAIL
+ case ENAVAIL: return DRFLAC_ERROR;
+ #endif
+ #ifdef EISNAM
+ case EISNAM: return DRFLAC_ERROR;
+ #endif
+ #ifdef EREMOTEIO
+ case EREMOTEIO: return DRFLAC_IO_ERROR;
+ #endif
+ #ifdef EDQUOT
+ case EDQUOT: return DRFLAC_NO_SPACE;
+ #endif
+ #ifdef ENOMEDIUM
+ case ENOMEDIUM: return DRFLAC_DOES_NOT_EXIST;
+ #endif
+ #ifdef EMEDIUMTYPE
+ case EMEDIUMTYPE: return DRFLAC_ERROR;
+ #endif
+ #ifdef ECANCELED
+ case ECANCELED: return DRFLAC_CANCELLED;
+ #endif
+ #ifdef ENOKEY
+ case ENOKEY: return DRFLAC_ERROR;
+ #endif
+ #ifdef EKEYEXPIRED
+ case EKEYEXPIRED: return DRFLAC_ERROR;
+ #endif
+ #ifdef EKEYREVOKED
+ case EKEYREVOKED: return DRFLAC_ERROR;
+ #endif
+ #ifdef EKEYREJECTED
+ case EKEYREJECTED: return DRFLAC_ERROR;
+ #endif
+ #ifdef EOWNERDEAD
+ case EOWNERDEAD: return DRFLAC_ERROR;
+ #endif
+ #ifdef ENOTRECOVERABLE
+ case ENOTRECOVERABLE: return DRFLAC_ERROR;
+ #endif
+ #ifdef ERFKILL
+ case ERFKILL: return DRFLAC_ERROR;
+ #endif
+ #ifdef EHWPOISON
+ case EHWPOISON: return DRFLAC_ERROR;
+ #endif
+ default: return DRFLAC_ERROR;
+ }
+}
+
+static drflac_result drflac_fopen(FILE** ppFile, const char* pFilePath, const char* pOpenMode)
+{
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ errno_t err;
+#endif
+
+ if (ppFile != NULL) {
+ *ppFile = NULL; /* Safety. */
+ }
+
+ if (pFilePath == NULL || pOpenMode == NULL || ppFile == NULL) {
+ return DRFLAC_INVALID_ARGS;
+ }
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ err = fopen_s(ppFile, pFilePath, pOpenMode);
+ if (err != 0) {
+ return drflac_result_from_errno(err);
+ }
+#else
+#if defined(_WIN32) || defined(__APPLE__)
+ *ppFile = fopen(pFilePath, pOpenMode);
+#else
+ #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64 && defined(_LARGEFILE64_SOURCE)
+ *ppFile = fopen64(pFilePath, pOpenMode);
+ #else
+ *ppFile = fopen(pFilePath, pOpenMode);
+ #endif
+#endif
+ if (*ppFile == NULL) {
+ drflac_result result = drflac_result_from_errno(errno);
+ if (result == DRFLAC_SUCCESS) {
+ result = DRFLAC_ERROR; /* Just a safety check to make sure we never ever return success when pFile == NULL. */
+ }
+
+ return result;
+ }
+#endif
+
+ return DRFLAC_SUCCESS;
+}
+
+/*
+_wfopen() isn't always available in all compilation environments.
+
+ * Windows only.
+ * MSVC seems to support it universally as far back as VC6 from what I can tell (haven't checked further back).
+ * MinGW-64 (both 32- and 64-bit) seems to support it.
+ * MinGW wraps it in !defined(__STRICT_ANSI__).
+ * OpenWatcom wraps it in !defined(_NO_EXT_KEYS).
+
+This can be reviewed as compatibility issues arise. The preference is to use _wfopen_s() and _wfopen() as opposed to the wcsrtombs()
+fallback, so if you notice your compiler not detecting this properly I'm happy to look at adding support.
+*/
+#if defined(_WIN32)
+ #if defined(_MSC_VER) || defined(__MINGW64__) || (!defined(__STRICT_ANSI__) && !defined(_NO_EXT_KEYS))
+ #define DRFLAC_HAS_WFOPEN
+ #endif
+#endif
+
+#ifndef DR_FLAC_NO_WCHAR
+static drflac_result drflac_wfopen(FILE** ppFile, const wchar_t* pFilePath, const wchar_t* pOpenMode, const drflac_allocation_callbacks* pAllocationCallbacks)
+{
+ if (ppFile != NULL) {
+ *ppFile = NULL; /* Safety. */
+ }
+
+ if (pFilePath == NULL || pOpenMode == NULL || ppFile == NULL) {
+ return DRFLAC_INVALID_ARGS;
+ }
+
+#if defined(DRFLAC_HAS_WFOPEN)
+ {
+ /* Use _wfopen() on Windows. */
+ #if defined(_MSC_VER) && _MSC_VER >= 1400
+ errno_t err = _wfopen_s(ppFile, pFilePath, pOpenMode);
+ if (err != 0) {
+ return drflac_result_from_errno(err);
+ }
+ #else
+ *ppFile = _wfopen(pFilePath, pOpenMode);
+ if (*ppFile == NULL) {
+ return drflac_result_from_errno(errno);
+ }
+ #endif
+ (void)pAllocationCallbacks;
+ }
+#else
+ /*
+ Use fopen() on anything other than Windows. Requires a conversion. This is annoying because
+ fopen() is locale specific. The only real way I can think of to do this is with wcsrtombs(). Note
+ that wcstombs() is apparently not thread-safe because it uses a static global mbstate_t object for
+ maintaining state. I've checked this with -std=c89 and it works, but if somebody get's a compiler
+ error I'll look into improving compatibility.
+ */
+
+ /*
+ Some compilers don't support wchar_t or wcsrtombs() which we're using below. In this case we just
+ need to abort with an error. If you encounter a compiler lacking such support, add it to this list
+ and submit a bug report and it'll be added to the library upstream.
+ */
+ #if defined(__DJGPP__)
+ {
+ /* Nothing to do here. This will fall through to the error check below. */
+ }
+ #else
+ {
+ mbstate_t mbs;
+ size_t lenMB;
+ const wchar_t* pFilePathTemp = pFilePath;
+ char* pFilePathMB = NULL;
+ char pOpenModeMB[32] = {0};
+
+ /* Get the length first. */
+ DRFLAC_ZERO_OBJECT(&mbs);
+ lenMB = wcsrtombs(NULL, &pFilePathTemp, 0, &mbs);
+ if (lenMB == (size_t)-1) {
+ return drflac_result_from_errno(errno);
+ }
+
+ pFilePathMB = (char*)drflac__malloc_from_callbacks(lenMB + 1, pAllocationCallbacks);
+ if (pFilePathMB == NULL) {
+ return DRFLAC_OUT_OF_MEMORY;
+ }
+
+ pFilePathTemp = pFilePath;
+ DRFLAC_ZERO_OBJECT(&mbs);
+ wcsrtombs(pFilePathMB, &pFilePathTemp, lenMB + 1, &mbs);
+
+ /* The open mode should always consist of ASCII characters so we should be able to do a trivial conversion. */
+ {
+ size_t i = 0;
+ for (;;) {
+ if (pOpenMode[i] == 0) {
+ pOpenModeMB[i] = '\0';
+ break;
+ }
+
+ pOpenModeMB[i] = (char)pOpenMode[i];
+ i += 1;
+ }
+ }
+
+ *ppFile = fopen(pFilePathMB, pOpenModeMB);
+
+ drflac__free_from_callbacks(pFilePathMB, pAllocationCallbacks);
+ }
+ #endif
+
+ if (*ppFile == NULL) {
+ return DRFLAC_ERROR;
+ }
+#endif
+
+ return DRFLAC_SUCCESS;
+}
+#endif
+
+static size_t drflac__on_read_stdio(void* pUserData, void* bufferOut, size_t bytesToRead)
+{
+ return fread(bufferOut, 1, bytesToRead, (FILE*)pUserData);
+}
+
+static drflac_bool32 drflac__on_seek_stdio(void* pUserData, int offset, drflac_seek_origin origin)
+{
+ DRFLAC_ASSERT(offset >= 0); /* <-- Never seek backwards. */
+
+ return fseek((FILE*)pUserData, offset, (origin == drflac_seek_origin_current) ? SEEK_CUR : SEEK_SET) == 0;
+}
+
+
+DRFLAC_API drflac* drflac_open_file(const char* pFileName, const drflac_allocation_callbacks* pAllocationCallbacks)
+{
+ drflac* pFlac;
+ FILE* pFile;
+
+ if (drflac_fopen(&pFile, pFileName, "rb") != DRFLAC_SUCCESS) {
+ return NULL;
+ }
+
+ pFlac = drflac_open(drflac__on_read_stdio, drflac__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+ if (pFlac == NULL) {
+ fclose(pFile);
+ return NULL;
+ }
+
+ return pFlac;
+}
+
+#ifndef DR_FLAC_NO_WCHAR
+DRFLAC_API drflac* drflac_open_file_w(const wchar_t* pFileName, const drflac_allocation_callbacks* pAllocationCallbacks)
+{
+ drflac* pFlac;
+ FILE* pFile;
+
+ if (drflac_wfopen(&pFile, pFileName, L"rb", pAllocationCallbacks) != DRFLAC_SUCCESS) {
+ return NULL;
+ }
+
+ pFlac = drflac_open(drflac__on_read_stdio, drflac__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+ if (pFlac == NULL) {
+ fclose(pFile);
+ return NULL;
+ }
+
+ return pFlac;
+}
+#endif
+
+DRFLAC_API drflac* drflac_open_file_with_metadata(const char* pFileName, drflac_meta_proc onMeta, void* pUserData, const drflac_allocation_callbacks* pAllocationCallbacks)
+{
+ drflac* pFlac;
+ FILE* pFile;
+
+ if (drflac_fopen(&pFile, pFileName, "rb") != DRFLAC_SUCCESS) {
+ return NULL;
+ }
+
+ pFlac = drflac_open_with_metadata_private(drflac__on_read_stdio, drflac__on_seek_stdio, onMeta, drflac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks);
+ if (pFlac == NULL) {
+ fclose(pFile);
+ return pFlac;
+ }
+
+ return pFlac;
+}
+
+#ifndef DR_FLAC_NO_WCHAR
+DRFLAC_API drflac* drflac_open_file_with_metadata_w(const wchar_t* pFileName, drflac_meta_proc onMeta, void* pUserData, const drflac_allocation_callbacks* pAllocationCallbacks)
+{
+ drflac* pFlac;
+ FILE* pFile;
+
+ if (drflac_wfopen(&pFile, pFileName, L"rb", pAllocationCallbacks) != DRFLAC_SUCCESS) {
+ return NULL;
+ }
+
+ pFlac = drflac_open_with_metadata_private(drflac__on_read_stdio, drflac__on_seek_stdio, onMeta, drflac_container_unknown, (void*)pFile, pUserData, pAllocationCallbacks);
+ if (pFlac == NULL) {
+ fclose(pFile);
+ return pFlac;