OpenAL Audio Bindings
Introdução
Platform independent audio bindings. Requires the » OpenAL library.
Instalação
Esta extensão » PECL não vem compilada com o PHP.
Informações para a instalação desta extensão PECL podem ser encontradas no manual no capitulo entitulado Instalação de extensões PECL. Informações adicionais como novas versões, downloads, arquivos fontes, manutenções, e um Changelog, podem ser obtidos aqui: » https://pecl.php.net/package/openal.
A DLL para esta extensão PECL deve ser copiada da pagina de » Downloads do PHP ou de » https://pecl4win.php.net/
Configurações em execução
Esta extensão não define nenhum parâmetro de configuração no php.ini.
Tipos Resource
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().
Constantes pré-definidas
As contantes abaixo são definidas por esta extensão e somente estarão disponíveis quando a extensão foi compilada com o PHP ou carregada dinamicamente durante a execução.
- 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
Índice
- 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