OpenAL Audio Bindings

Einführung

Platform independent audio bindings. Requires the » OpenAL library.

Installation

Diese » PECL Erweiterung ist nicht Teil von PHP.

Zusätzliche Informationen, wie neue Releases, Downloads Quelldateien, Maintainerinformation und ein CHANGELOG finden Sie hier: » http://pecl.php.net/package/openal.

Sie können die DLL für diese PECL Erweiterung entweder von » PHP Downloads oder von » http://snaps.php.net/ herunterladen.

Laufzeit Konfiguration

Diese Erweiterung definiert keine Konfigurationseinstellungen in der php.ini.

Resource Typen

This extension defines four resource types: Open AL(Device) - Returned by openal_device_open(), Open AL(Context) - Returned by openal_context_create(), Open AL(Buffer) - Returned by openal_buffer_create(), and Open AL(Source) - Returned by openal_source_create().

Vordefinierte Konstanten

Folgende Konstanten werden von dieser Erweiterung definiert und stehen nur zur Verfügung, wenn die Erweiterung entweder statisch in PHP kompiliert oder dynamisch zur Laufzeit geladen wurde.

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

Inhaltsverzeichnis

openal_buffer_create — Generate OpenAL buffer
openal_buffer_data — Load a buffer with data
openal_buffer_destroy — Destroys an OpenAL buffer
openal_buffer_get — Retrieve an OpenAL buffer property
openal_buffer_loadwav — Load a .wav file into a buffer
openal_context_create — Create an audio processing context
openal_context_current — Make the specified context current
openal_context_destroy — Destroys a context
openal_context_process — Process the specified context
openal_context_suspend — Suspend the specified context
openal_device_close — Close an OpenAL device
openal_device_open — Initialize the OpenAL audio layer
openal_listener_get — Retrieve a listener property
openal_listener_set — Set a listener property
openal_source_create — Generate a source resource
openal_source_destroy — Destroy a source resource
openal_source_get — Retrieve an OpenAL source property
openal_source_pause — Pause the source
openal_source_play — Start playing the source
openal_source_rewind — Rewind the source
openal_source_set — Set source property
openal_source_stop — Stop playing the source
openal_stream — Begin streaming on a source