Update external libraries

1 files changed, 61 insertions, 22 deletions

diff --git a/src/external/dr_mp3.h b/src/external/dr_mp3.h
index 57311649..e28f318b 100644
--- a/src/external/dr_mp3.h
+++ b/src/external/dr_mp3.h
@@ -1,6 +1,6 @@
 /*
 MP3 audio decoder. Choice of public domain or MIT-0. See license statements at the end of this file.
-dr_mp3 - v0.6.19 - 2020-11-13
+dr_mp3 - v0.6.27 - 2021-02-21
 
 David Reid - [email protected]
 
@@ -95,7 +95,7 @@ extern "C" {
 
 #define DRMP3_VERSION_MAJOR     0
 #define DRMP3_VERSION_MINOR     6
-#define DRMP3_VERSION_REVISION  19
+#define DRMP3_VERSION_REVISION  27
 #define DRMP3_VERSION_STRING    DRMP3_XSTRINGIFY(DRMP3_VERSION_MAJOR) "." DRMP3_XSTRINGIFY(DRMP3_VERSION_MINOR) "." DRMP3_XSTRINGIFY(DRMP3_VERSION_REVISION)
 
 #include <stddef.h> /* For size_t. */
@@ -239,6 +239,8 @@ typedef drmp3_int32 drmp3_result;
     #else
         #define DRMP3_INLINE inline __attribute__((always_inline))
     #endif
+#elif defined(__WATCOMC__)
+    #define DRMP3_INLINE __inline
 #else
     #define DRMP3_INLINE
 #endif
@@ -279,14 +281,6 @@ DRMP3_API void drmp3dec_f32_to_s16(const float *in, drmp3_int16 *out, size_t num
 Main API (Pull API)
 ===================
 */
-#ifndef DRMP3_DEFAULT_CHANNELS
-#define DRMP3_DEFAULT_CHANNELS      2
-#endif
-#ifndef DRMP3_DEFAULT_SAMPLE_RATE
-#define DRMP3_DEFAULT_SAMPLE_RATE   44100
-#endif
-
-
 typedef enum
 {
     drmp3_seek_origin_start,
@@ -596,7 +590,7 @@ DRMP3_API const char* drmp3_version_string(void)
 
 #if !defined(DR_MP3_NO_SIMD)
 
-#if !defined(DR_MP3_ONLY_SIMD) && (defined(_M_X64) || defined(_M_ARM64) || defined(__x86_64__) || defined(__aarch64__))
+#if !defined(DR_MP3_ONLY_SIMD) && (defined(_M_X64) || defined(__x86_64__) || defined(__aarch64__) || defined(_M_ARM64))
 /* x64 always have SSE2, arm64 always have neon, no need for generic code */
 #define DR_MP3_ONLY_SIMD
 #endif
@@ -672,7 +666,7 @@ end:
     return g_have_simd - 1;
 #endif
 }
-#elif defined(__ARM_NEON) || defined(__aarch64__)
+#elif defined(__ARM_NEON) || defined(__aarch64__) || defined(_M_ARM64)
 #include <arm_neon.h>
 #define DRMP3_HAVE_SSE 0
 #define DRMP3_HAVE_SIMD 1
@@ -705,7 +699,7 @@ static int drmp3_have_simd(void)
 
 #endif
 
-#if defined(__ARM_ARCH) && (__ARM_ARCH >= 6) && !defined(__aarch64__)
+#if defined(__ARM_ARCH) && (__ARM_ARCH >= 6) && !defined(__aarch64__) && !defined(_M_ARM64)
 #define DRMP3_HAVE_ARMV6 1
 static __inline__ __attribute__((always_inline)) drmp3_int32 drmp3_clip_int16_arm(int32_t a)
 {
@@ -1868,7 +1862,7 @@ static void drmp3d_DCT_II(float *grbuf, int n)
     } else
 #endif
 #ifdef DR_MP3_ONLY_SIMD
-    {}
+    {} /* for HAVE_SIMD=1, MINIMP3_ONLY_SIMD=1 case we do not need non-intrinsic "else" branch */
 #else
     for (; k < n; k++)
     {
@@ -2101,7 +2095,7 @@ static void drmp3d_synth(float *xl, drmp3d_sample_t *dstl, int nch, float *lins)
     } else
 #endif
 #ifdef DR_MP3_ONLY_SIMD
-    {}
+    {} /* for HAVE_SIMD=1, MINIMP3_ONLY_SIMD=1 case we do not need non-intrinsic "else" branch */
 #else
     for (i = 14; i >= 0; i--)
     {
@@ -2829,7 +2823,7 @@ static drmp3_bool32 drmp3_init_internal(drmp3* pMP3, drmp3_read_proc onRead, drm
 
     /* Decode the first frame to confirm that it is indeed a valid MP3 stream. */
     if (!drmp3_decode_next_frame(pMP3)) {
-        drmp3_uninit(pMP3);
+        drmp3__free_from_callbacks(pMP3->pData, &pMP3->allocationCallbacks);    /* The call above may have allocated memory. Need to make sure it's freed before aborting. */
         return DRMP3_FALSE; /* Not a valid MP3 stream. */
     }
 
@@ -3331,7 +3325,7 @@ static drmp3_result drmp3_result_from_errno(int e)
 
 static drmp3_result drmp3_fopen(FILE** ppFile, const char* pFilePath, const char* pOpenMode)
 {
-#if _MSC_VER && _MSC_VER >= 1400
+#if defined(_MSC_VER) && _MSC_VER >= 1400
     errno_t err;
 #endif
 
@@ -3343,7 +3337,7 @@ static drmp3_result drmp3_fopen(FILE** ppFile, const char* pFilePath, const char
         return DRMP3_INVALID_ARGS;
     }
 
-#if _MSC_VER && _MSC_VER >= 1400
+#if defined(_MSC_VER) && _MSC_VER >= 1400
     err = fopen_s(ppFile, pFilePath, pOpenMode);
     if (err != 0) {
         return drmp3_result_from_errno(err);
@@ -3378,12 +3372,13 @@ _wfopen() isn't always available in all compilation environments.
     * 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__)
+    #if defined(_MSC_VER) || defined(__MINGW64__) || (!defined(__STRICT_ANSI__) && !defined(_NO_EXT_KEYS))
         #define DRMP3_HAS_WFOPEN
     #endif
 #endif
@@ -3484,22 +3479,38 @@ static drmp3_bool32 drmp3__on_seek_stdio(void* pUserData, int offset, drmp3_seek
 
 DRMP3_API drmp3_bool32 drmp3_init_file(drmp3* pMP3, const char* pFilePath, const drmp3_allocation_callbacks* pAllocationCallbacks)
 {
+    drmp3_bool32 result;
     FILE* pFile;
+
     if (drmp3_fopen(&pFile, pFilePath, "rb") != DRMP3_SUCCESS) {
         return DRMP3_FALSE;
     }
 
-    return drmp3_init(pMP3, drmp3__on_read_stdio, drmp3__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+    result = drmp3_init(pMP3, drmp3__on_read_stdio, drmp3__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+    if (result != DRMP3_TRUE) {
+        fclose(pFile);
+        return result;
+    }
+
+    return DRMP3_TRUE;
 }
 
 DRMP3_API drmp3_bool32 drmp3_init_file_w(drmp3* pMP3, const wchar_t* pFilePath, const drmp3_allocation_callbacks* pAllocationCallbacks)
 {
+    drmp3_bool32 result;
     FILE* pFile;
+
     if (drmp3_wfopen(&pFile, pFilePath, L"rb", pAllocationCallbacks) != DRMP3_SUCCESS) {
         return DRMP3_FALSE;
     }
 
-    return drmp3_init(pMP3, drmp3__on_read_stdio, drmp3__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+    result = drmp3_init(pMP3, drmp3__on_read_stdio, drmp3__on_seek_stdio, (void*)pFile, pAllocationCallbacks);
+    if (result != DRMP3_TRUE) {
+        fclose(pFile);
+        return result;
+    }
+
+    return DRMP3_TRUE;
 }
 #endif
 
@@ -3511,7 +3522,11 @@ DRMP3_API void drmp3_uninit(drmp3* pMP3)
     
 #ifndef DR_MP3_NO_STDIO
     if (pMP3->onRead == drmp3__on_read_stdio) {
-        fclose((FILE*)pMP3->pUserData);
+        FILE* pFile = (FILE*)pMP3->pUserData;
+        if (pFile != NULL) {
+            fclose(pFile);
+            pMP3->pUserData = NULL; /* Make sure the file handle is cleared to NULL to we don't attempt to close it a second time. */
+        }
     }
 #endif
 
@@ -4435,6 +4450,30 @@ counts rather than sample counts.
 /*
 REVISION HISTORY
 ================
+v0.6.27 - 2021-02-21
+  - Fix a warning due to referencing _MSC_VER when it is undefined.
+
+v0.6.26 - 2021-01-31
+  - Bring up to date with minimp3.
+
+v0.6.25 - 2020-12-26
+  - Remove DRMP3_DEFAULT_CHANNELS and DRMP3_DEFAULT_SAMPLE_RATE which are leftovers from some removed APIs.
+
+v0.6.24 - 2020-12-07
+  - Fix a typo in version date for 0.6.23.
+
+v0.6.23 - 2020-12-03
+  - Fix an error where a file can be closed twice when initialization of the decoder fails.
+
+v0.6.22 - 2020-12-02
+  - Fix an error where it's possible for a file handle to be left open when initialization of the decoder fails.
+
+v0.6.21 - 2020-11-28
+  - Bring up to date with minimp3.
+
+v0.6.20 - 2020-11-21
+  - Fix compilation with OpenWatcom.
+
 v0.6.19 - 2020-11-13
   - Minor code clean up.