This is basically the bitrate per sample. It is mandatory for a bunch of
formats to actually decode them. It's the number of bits for one sample in
the actual coded bitstream.
This could be for example 4 for ADPCM
For PCM formats this matches bits_per_raw_sample
Can be 0
The number of bits per sample in the codedwords.
This is basically the bitrate per sample. It is mandatory for a bunch of formats to actually decode them. It's the number of bits for one sample in the actual coded bitstream.
This could be for example 4 for ADPCM For PCM formats this matches bits_per_raw_sample Can be 0