NAME¶

SDL_AudioFormat - Audio format flags.

HEADER FILE¶

Defined in SDL3/SDL_audio.h

SYNOPSIS¶

#include "SDL3/SDL.h"

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     0x8010  /**< Signed 16-bit samples */
#define SDL_AUDIO_S16BE     0x9010  /**< 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 */

#define SDL_AUDIO_F32LE     0x8120  /**< 32-bit floating point samples */
#define SDL_AUDIO_F32BE     0x9120  /**< As above, but big-endian byte order */

#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define SDL_AUDIO_S16    SDL_AUDIO_S16LE
#define SDL_AUDIO_S32    SDL_AUDIO_S32LE
#define SDL_AUDIO_F32    SDL_AUDIO_F32LE
#else
#define SDL_AUDIO_S16    SDL_AUDIO_S16BE
#define SDL_AUDIO_S32    SDL_AUDIO_S32BE
#define SDL_AUDIO_F32    SDL_AUDIO_F32BE
#endif

DESCRIPTION¶

These are what the 16 bits in SDL_AudioFormat
currently mean... (Unspecified bits are always zero).

++-----------------------sample is signed if set || || ++-----------sample is bigendian if set || || || || ++---sample is float if set || || || || || || +=--sample bit size--++ || || || || || 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

There are macros to query these bits.

AVAILABILITY¶

This datatype is available since SDL 3.0.0.

SEE ALSO¶

SDL_AUDIO_BITSIZE(3), SDL_AUDIO_BYTESIZE(3), SDL_AUDIO_ISINT(3), SDL_AUDIO_ISFLOAT(3), SDL_AUDIO_ISBIGENDIAN(3), SDL_AUDIO_ISLITTLEENDIAN(3), SDL_AUDIO_ISSIGNED(3), SDL_AUDIO_ISUNSIGNED(3)