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Predefined Constants

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The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

ALC_FREQUENCY (integer): Context Attribute
ALC_REFRESH (integer): Context Attribute
ALC_SYNC (integer): Context Attribute
AL_FREQUENCY (integer): Buffer Setting
AL_BITS (integer): Buffer Setting
AL_CHANNELS (integer): Buffer Setting
AL_SIZE (integer): Buffer Setting
AL_BUFFER (integer): Source/Listener Setting (Integer)
AL_SOURCE_RELATIVE (integer): Source/Listener Setting (Integer)
AL_SOURCE_STATE (integer): Source/Listener Setting (Integer)
AL_PITCH (integer): Source/Listener Setting (Float)
AL_GAIN (integer): Source/Listener Setting (Float)
AL_MIN_GAIN (integer): Source/Listener Setting (Float)
AL_MAX_GAIN (integer): Source/Listener Setting (Float)
AL_MAX_DISTANCE (integer): Source/Listener Setting (Float)
AL_ROLLOFF_FACTOR (integer): Source/Listener Setting (Float)
AL_CONE_OUTER_GAIN (integer): Source/Listener Setting (Float)
AL_CONE_INNER_ANGLE (integer): Source/Listener Setting (Float)
AL_CONE_OUTER_ANGLE (integer): Source/Listener Setting (Float)
AL_REFERENCE_DISTANCE (integer): Source/Listener Setting (Float)
AL_POSITION (integer): Source/Listener Setting (Float Vector)
AL_VELOCITY (integer): Source/Listener Setting (Float Vector)
AL_DIRECTION (integer): Source/Listener Setting (Float Vector)
AL_ORIENTATION (integer): Source/Listener Setting (Float Vector)
AL_FORMAT_MONO8 (integer): PCM Format
AL_FORMAT_MONO16 (integer): PCM Format
AL_FORMAT_STEREO8 (integer): PCM Format
AL_FORMAT_STEREO16 (integer): PCM Format
AL_INITIAL (integer): Source State
AL_PLAYING (integer): Source State
AL_PAUSED (integer): Source State
AL_STOPPED (integer): Source State
AL_LOOPING (integer): Source State
AL_TRUE (integer): Boolean value recognized by OpenAL
AL_FALSE (integer): Boolean value recognized by OpenAL

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-openal.constants.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

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