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Issue #1941 - Update libvorbis to 1.3.7.

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Job Bautista 2022-06-26 14:12:52 +08:00 • committed by roytam1
commit 191a010f68
72 changed files with 492 additions and 342 deletions
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16
media/libvorbis/lib/os.h
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@ -8,12 +8,11 @@
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2015 *
* by the Xiph.Org Foundation http://www.xiph.org/ *
* by the Xiph.Org Foundation https://xiph.org/ *
* *
********************************************************************
function: #ifdef jail to whip a few platforms into the UNIX ideal.
last mod: $Id: os.h 19457 2015-03-03 00:15:29Z giles $
********************************************************************/
@ -31,7 +30,7 @@
# ifdef __GNUC__
# define STIN static __inline__
# elif _WIN32
# elif defined(_WIN32)
# define STIN static __inline
# else
# define STIN static
@ -61,7 +60,7 @@ void *_alloca(size_t size);
# define FAST_HYPOT hypot
#endif
#endif
#endif /* _V_IFDEFJAIL_H_ */
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
@ -81,7 +80,7 @@ void *_alloca(size_t size);
/* Special i386 GCC implementation */
#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__)
#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__) && !defined(__SSE2_MATH__)
# define VORBIS_FPU_CONTROL
/* both GCC and MSVC are kinda stupid about rounding/casting to int.
Because of encapsulation constraints (GCC can't see inside the asm
@ -120,8 +119,7 @@ static inline int vorbis_ftoi(double f){ /* yes, double! Otherwise,
/* MSVC inline assembly. 32 bit only; inline ASM isn't implemented in the
* 64 bit compiler and doesn't work on arm. */
#if defined(_MSC_VER) && !defined(_WIN64) && \
!defined(_WIN32_WCE) && !defined(_M_ARM)
#if defined(_MSC_VER) && defined(_M_IX86) && !defined(_WIN32_WCE)
# define VORBIS_FPU_CONTROL
typedef ogg_int16_t vorbis_fpu_control;
@ -148,7 +146,7 @@ static __inline void vorbis_fpu_restore(vorbis_fpu_control fpu){
/* Optimized code path for x86_64 builds. Uses SSE2 intrinsics. This can be
done safely because all x86_64 CPUs supports SSE2. */
#if (defined(_MSC_VER) && defined(_WIN64)) || (defined(__GNUC__) && defined (__x86_64__))
#if (defined(_MSC_VER) && defined(_M_X64)) || (defined(__GNUC__) && defined (__SSE2_MATH__))
# define VORBIS_FPU_CONTROL
typedef ogg_int16_t vorbis_fpu_control;
@ -175,7 +173,7 @@ static __inline void vorbis_fpu_restore(vorbis_fpu_control fpu){
typedef int vorbis_fpu_control;
static int vorbis_ftoi(double f){
STIN int vorbis_ftoi(double f){
/* Note: MSVC and GCC (at least on some systems) round towards zero, thus,
the floor() call is required to ensure correct roudning of
negative numbers */