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本文档使用 PHP中文网手册 发布
下列常量由此扩展定义,且仅在此扩展编译入 PHP 或在运行时动态载入时可用。
ALC_FREQUENCY
( integer )
ALC_REFRESH
( integer )
ALC_SYNC
( integer )
AL_FREQUENCY
( integer )
AL_BITS
( integer )
AL_CHANNELS
( integer )
AL_SIZE
( integer )
AL_BUFFER
( integer )
AL_SOURCE_RELATIVE
( integer )
AL_SOURCE_STATE
( integer )
AL_PITCH
( integer )
AL_GAIN
( integer )
AL_MIN_GAIN
( integer )
AL_MAX_GAIN
( integer )
AL_MAX_DISTANCE
( integer )
AL_ROLLOFF_FACTOR
( integer )
AL_CONE_OUTER_GAIN
( integer )
AL_CONE_INNER_ANGLE
( integer )
AL_CONE_OUTER_ANGLE
( integer )
AL_REFERENCE_DISTANCE
( integer )
AL_POSITION
( integer )
AL_VELOCITY
( integer )
AL_DIRECTION
( integer )
AL_ORIENTATION
( integer )
AL_FORMAT_MONO8
( integer )
AL_FORMAT_MONO16
( integer )
AL_FORMAT_STEREO8
( integer )
AL_FORMAT_STEREO16
( integer )
AL_INITIAL
( integer )
AL_PLAYING
( integer )
AL_PAUSED
( integer )
AL_STOPPED
( integer )
AL_LOOPING
( integer )
AL_TRUE
( integer )
AL_FALSE
( integer )