updated dr_libs from mainstream.

src/dr_flac.h

@@ -1,6 +1,6 @@
 /*
 FLAC audio decoder. Choice of public domain or MIT-0. See license statements at the end of this file.
-dr_flac - v0.12.41 - 2023-06-17
+dr_flac - v0.12.42 - 2023-11-02
 
 David Reid - [email protected]
 
@@ -235,7 +235,7 @@ extern "C" {
 
 #define DRFLAC_VERSION_MAJOR     0
 #define DRFLAC_VERSION_MINOR     12
-#define DRFLAC_VERSION_REVISION  41
+#define DRFLAC_VERSION_REVISION  42
 #define DRFLAC_VERSION_STRING    DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MAJOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MINOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_REVISION)
 
 #include <stddef.h> /* For size_t. */
@@ -1851,7 +1851,7 @@ static DRFLAC_INLINE drflac_uint32 drflac__swap_endian_uint32(drflac_uint32 n)
     #if defined(_MSC_VER) && !defined(__clang__)
         return _byteswap_ulong(n);
     #elif defined(__GNUC__) || defined(__clang__)
-        #if defined(DRFLAC_ARM) && (defined(__ARM_ARCH) && __ARM_ARCH >= 6) && !defined(DRFLAC_64BIT)   /* <-- 64-bit inline assembly has not been tested, so disabling for now. */
+        #if defined(DRFLAC_ARM) && (defined(__ARM_ARCH) && __ARM_ARCH >= 6) && !defined(__ARM_ARCH_6M__) && !defined(DRFLAC_64BIT)   /* <-- 64-bit inline assembly has not been tested, so disabling for now. */
             /* Inline assembly optimized implementation for ARM. In my testing, GCC does not generate optimized code with __builtin_bswap32(). */
             drflac_uint32 r;
             __asm__ __volatile__ (
@@ -2815,7 +2815,7 @@ static DRFLAC_INLINE drflac_uint32 drflac__clz_lzcnt(drflac_cache_t x)
 
                 return r;
             }
-        #elif defined(DRFLAC_ARM) && (defined(__ARM_ARCH) && __ARM_ARCH >= 5) && !defined(DRFLAC_64BIT)   /* <-- I haven't tested 64-bit inline assembly, so only enabling this for the 32-bit build for now. */
+        #elif defined(DRFLAC_ARM) && (defined(__ARM_ARCH) && __ARM_ARCH >= 5) && !defined(__ARM_ARCH_6M__) && !defined(DRFLAC_64BIT)   /* <-- I haven't tested 64-bit inline assembly, so only enabling this for the 32-bit build for now. */
             {
                 unsigned int r;
                 __asm__ __volatile__ (
@@ -6492,7 +6492,7 @@ static drflac_bool32 drflac__read_and_decode_metadata(drflac_read_proc onRead, d
     for (;;) {
         drflac_metadata metadata;
         drflac_uint8 isLastBlock = 0;
-        drflac_uint8 blockType;
+        drflac_uint8 blockType = 0;
         drflac_uint32 blockSize;
         if (drflac__read_and_decode_block_header(onRead, pUserData, &isLastBlock, &blockType, &blockSize) == DRFLAC_FALSE) {
             return DRFLAC_FALSE;
@@ -12077,6 +12077,10 @@ DRFLAC_API drflac_bool32 drflac_next_cuesheet_track(drflac_cuesheet_track_iterat
 /*
 REVISION HISTORY
 ================
+v0.12.42 - 2023-11-02
+  - Fix build for ARMv6-M.
+  - Fix a compilation warning with GCC.
+
 v0.12.41 - 2023-06-17
   - Fix an incorrect date in revision history. No functional change.
 

src/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 - v0.6.36 - 2023-06-17
+dr_mp3 - v0.6.38 - 2023-11-02
 
 David Reid - [email protected]
 
@@ -95,7 +95,7 @@ extern "C" {
 
 #define DRMP3_VERSION_MAJOR     0
 #define DRMP3_VERSION_MINOR     6
-#define DRMP3_VERSION_REVISION  36
+#define DRMP3_VERSION_REVISION  38
 #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. */
@@ -713,7 +713,7 @@ static int drmp3_have_simd(void)
 
 #endif
 
-#if defined(__ARM_ARCH) && (__ARM_ARCH >= 6) && !defined(__aarch64__) && !defined(_M_ARM64)
+#if defined(__ARM_ARCH) && (__ARM_ARCH >= 6) && !defined(__aarch64__) && !defined(_M_ARM64) && !defined(__ARM_ARCH_6M__)
 #define DRMP3_HAVE_ARMV6 1
 static __inline__ __attribute__((always_inline)) drmp3_int32 drmp3_clip_int16_arm(drmp3_int32 a)
 {
@@ -2701,6 +2701,11 @@ static drmp3_uint32 drmp3_decode_next_frame_ex__callbacks(drmp3* pMP3, drmp3d_sa
         DRMP3_ASSERT(pMP3->pData != NULL);
         DRMP3_ASSERT(pMP3->dataCapacity > 0);
 
+        /* Do a runtime check here to try silencing a false-positive from clang-analyzer. */
+        if (pMP3->pData == NULL) {
+            return 0;
+        }
+
         pcmFramesRead = drmp3dec_decode_frame(&pMP3->decoder, pMP3->pData + pMP3->dataConsumed, (int)pMP3->dataSize, pPCMFrames, &info);    /* <-- Safe size_t -> int conversion thanks to the check above. */
 
         /* Consume the data. */
@@ -4490,6 +4495,12 @@ counts rather than sample counts.
 /*
 REVISION HISTORY
 ================
+v0.6.38 - 2023-11-02
+  - Fix build for ARMv6-M.
+
+v0.6.37 - 2023-07-07
+  - Silence a static analysis warning.
+
 v0.6.36 - 2023-06-17
   - Fix an incorrect date in revision history. No functional change.