Function opus_projection_decoder_ctl 

pub unsafe extern "C" fn opus_projection_decoder_ctl(
    st: *mut OpusProjectionDecoder,
    request: c_int,
    ...
) -> c_int

Perform a CTL function on a projection Opus decoder.

Generally the request and subsequent arguments are generated by a convenience macro. @param st OpusProjectionDecoder*: Projection decoder state. @param request This and all remaining parameters should be replaced by one of the convenience macros in @ref opus_genericctls, @ref opus_decoderctls, @ref opus_multistream_ctls, or @ref opus_projection_ctls. @see opus_genericctls @see opus_decoderctls @see opus_multistream_ctls @see opus_projection_ctls