In most cases, this member contains the required average data-transfer rate, in bytes per second, for the format tag. If wFormatTag is WAVE_FORMAT_PCM, nAvgBytesPerSec should be equal to the product of nSamplesPerSec and nBlockAlign. For non-PCM formats, this member must be computed according to the manufacturer's specification of the format tag. When the Windows Media Audio 9 Codec is in quality-based variable-bit-rate mode, the high-order bytes of this member are set to 0x7fffff and the low-order byte is set to a value from one through 100 which indicates the quality level.
Typical Calculation: nSamplesPerSec * nBlockAlign
Default = 176400
Assembly: Bass.Net (in Bass.Net.dll) Version: 126.96.36.199
Field ValueType: Int32