Function rsmpeg::ffi::av_get_exact_bits_per_sample

pub unsafe extern "C" fn av_get_exact_bits_per_sample(codec_id: u32) -> i32

Return codec bits per sample. Only return non-zero if the bits per sample is exactly correct, not an approximation.

@param[in] codec_id the codec @return Number of bits per sample or zero if unknown for the given codec.