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Restore audio format binary compatibility with SDL 2.0

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This commit is contained in:
Sam Lantinga
2023-09-04 10:16:33 -07:00
parent e85206ffd8
commit 3a932141e4
3 changed files with 22 additions and 24 deletions
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20
include/SDL3/SDL_audio.h
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@@ -81,14 +81,12 @@ typedef Uint16 SDL_AudioFormat;
#define SDL_AUDIO_MASK_BITSIZE (0xFF)
#define SDL_AUDIO_MASK_FLOAT (1<<8)
#define SDL_AUDIO_MASK_LIL_ENDIAN (1<<12)
#define SDL_AUDIO_MASK_BIG_ENDIAN (1<<13)
#define SDL_AUDIO_MASK_ENDIAN (SDL_AUDIO_MASK_BIG_ENDIAN|SDL_AUDIO_MASK_LIL_ENDIAN)
#define SDL_AUDIO_MASK_BIG_ENDIAN (1<<12)
#define SDL_AUDIO_MASK_SIGNED (1<<15)
#define SDL_AUDIO_BITSIZE(x) ((x) & SDL_AUDIO_MASK_BITSIZE)
#define SDL_AUDIO_ISFLOAT(x) ((x) & SDL_AUDIO_MASK_FLOAT)
#define SDL_AUDIO_ISBIGENDIAN(x) (((x) & SDL_AUDIO_MASK_ENDIAN) == SDL_AUDIO_MASK_BIG_ENDIAN)
#define SDL_AUDIO_ISLITTLEENDIAN(x) (((x) & SDL_AUDIO_MASK_ENDIAN) == SDL_AUDIO_MASK_LIL_ENDIAN)
#define SDL_AUDIO_ISBIGENDIAN(x) ((x) & SDL_AUDIO_MASK_BIG_ENDIAN)
#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))
#define SDL_AUDIO_ISSIGNED(x) ((x) & SDL_AUDIO_MASK_SIGNED)
#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))
#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))
@@ -101,24 +99,24 @@ typedef Uint16 SDL_AudioFormat;
/* @{ */
#define SDL_AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */
#define SDL_AUDIO_S8 0x8008 /**< Signed 8-bit samples */
#define SDL_AUDIO_S16LE 0x9010 /**< Signed 16-bit samples */
#define SDL_AUDIO_S16BE 0xA010 /**< As above, but big-endian byte order */
#define SDL_AUDIO_S16LE 0x8010 /**< Signed 16-bit samples */
#define SDL_AUDIO_S16BE 0x9010 /**< As above, but big-endian byte order */
/* @} */
/**
* \name int32 support
*/
/* @{ */
#define SDL_AUDIO_S32LE 0x9020 /**< 32-bit integer samples */
#define SDL_AUDIO_S32BE 0xA020 /**< As above, but big-endian byte order */
#define SDL_AUDIO_S32LE 0x8020 /**< 32-bit integer samples */
#define SDL_AUDIO_S32BE 0x9020 /**< As above, but big-endian byte order */
/* @} */
/**
* \name float32 support
*/
/* @{ */
#define SDL_AUDIO_F32LE 0x9120 /**< 32-bit floating point samples */
#define SDL_AUDIO_F32BE 0xA120 /**< As above, but big-endian byte order */
#define SDL_AUDIO_F32LE 0x8120 /**< 32-bit floating point samples */
#define SDL_AUDIO_F32BE 0x9120 /**< As above, but big-endian byte order */
/* @} */
/**