8b2e1fdd9a
The provided buffer lengths correspond to the source offsets, in that the byte length specifies the end of the byte offset (ie, when the buffer is used for a static source, the offset will range between 0 (inclusive) and the byte length (exclusive)). Although an application could use the AL_SIZE, AL_CHANNELS, AL_BITS, and AL_FREQUENCY properties to find the length in samples and seconds, the byte length cannot be reliably calculated this way.