Tasks

Other Methods

•   masterGain property
•   lastErrorCode property
•   functioning property
•   asynchLoadProgress property
•   getGainWorks property
•   sourceTotal

  Total number of sources available

  property
•   sourceGroupTotal

  Total number of source groups that have been defined

  property
• + setMixerSampleRate:

  Sets the sample rate for the audio mixer. For best performance this should match the sample rate of your audio content

• – init

  Initializes the engine with a group definition and a total number of groups

• – playSound:sourceGroupId:pitch:pan:gain:loop:

  Plays a sound in a channel group with a pitch, pan and gain. The sound could played looped or not

• – soundSourceForSound:sourceGroupId:

  Creates and returns a sound source object for the specified sound within the specified source group.

• – stopSound:

  Stops playing a sound

• – stopSourceGroup:

  Stops playing a source group

• – stopAllSounds

  Stops all playing sounds

• – defineSourceGroups:
• – defineSourceGroups:total:
• – setSourceGroupNonInterruptible:isNonInterruptible:
• – setSourceGroupEnabled:enabled:
• – sourceGroupEnabled:
• – loadBufferFromData:soundData:format:size:freq:
• – loadBuffer:filePath:
• – loadBuffersAsynchronously:
• – unloadBuffer:
• – openALContext
• – bufferDurationInSeconds:

  Returns the duration of the buffer in seconds or a negative value if the buffer id is invalid

• – bufferSizeInBytes:

  Returns the size of the buffer in bytes or a negative value if the buffer id is invalid

• – bufferFrequencyInHertz:

  Returns the sampling frequency of the buffer in hertz or a negative value if the buffer id is invalid

• – _soundSourcePreRelease:

  Used internally, never call unless you know what you are doing

Other Methods

• – init:

  Initializes the engine with a group definition, a total number of groups and an audio session category

• – audioSessionInterrupted
• – audioSessionResumed