Openal/constants-Phpdoc专题

预定义常量

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 (int)
Context Attribute

ALC_REFRESH (int)
Context Attribute

ALC_SYNC (int)
Context Attribute

AL_FREQUENCY (int)
Buffer Setting

AL_BITS (int)
Buffer Setting

AL_CHANNELS (int)
Buffer Setting

AL_SIZE (int)
Buffer Setting

AL_BUFFER (int)
Source/Listener Setting (Integer)

AL_SOURCE_RELATIVE (int)
Source/Listener Setting (Integer)

AL_SOURCE_STATE (int)
Source/Listener Setting (Integer)

AL_PITCH (int)
Source/Listener Setting (Float)

AL_GAIN (int)
Source/Listener Setting (Float)

AL_MIN_GAIN (int)
Source/Listener Setting (Float)

AL_MAX_GAIN (int)
Source/Listener Setting (Float)

AL_MAX_DISTANCE (int)
Source/Listener Setting (Float)

AL_ROLLOFF_FACTOR (int)
Source/Listener Setting (Float)

AL_CONE_OUTER_GAIN (int)
Source/Listener Setting (Float)

AL_CONE_INNER_ANGLE (int)
Source/Listener Setting (Float)

AL_CONE_OUTER_ANGLE (int)
Source/Listener Setting (Float)

AL_REFERENCE_DISTANCE (int)
Source/Listener Setting (Float)

AL_POSITION (int)
Source/Listener Setting (Float Vector)

AL_VELOCITY (int)
Source/Listener Setting (Float Vector)

AL_DIRECTION (int)
Source/Listener Setting (Float Vector)

AL_ORIENTATION (int)
Source/Listener Setting (Float Vector)

AL_FORMAT_MONO8 (int)
PCM Format

AL_FORMAT_MONO16 (int)
PCM Format

AL_FORMAT_STEREO8 (int)
PCM Format

AL_FORMAT_STEREO16 (int)
PCM Format

AL_INITIAL (int)
Source State

AL_PLAYING (int)
Source State

AL_PAUSED (int)
Source State

AL_STOPPED (int)
Source State

AL_LOOPING (int)
Source State

AL_TRUE (int)
Boolean value recognized by OpenAL

AL_FALSE (int)
Boolean value recognized by OpenAL