Rough API for writing pcm data to an opus file using opusenc

opus-encoder.c

/* as an implementation note, we should stick to the same interface between
platforms. An interface we can 'share' should look something like this:
*/

#include "libopusenc/include/opusenc.h"

OggOpusEnc* get_encoder() {
    // TODO: get encoder that was previously instantiated.
}

// returns an opus error code, if the encoder fails to initialize
int init(char* file_path, int sample_rate, int channels, int application_type, int bitrate) {
    int error = 0;
    // needs at least empty comments to work
    OggOpusComments *comments = ope_comments_create();

    // TODO: somehow remember the memory address/pointer to the encoder for later use...
    OggOpusEnc *oggOpusEnc = ope_encoder_create_file(file_path, comments, sample_rate, channels, 0, &error);
    
    ope_encoder_ctl(oggOpusEnc, OPUS_SET_BITRATE(bitrate), OPUS_SET_APPLICATION(application_type));
    ope_comments_destroy(comments);
    return error;
}

int write_data_to_recorder(byte* pcm_data, int number_of_bytes) {
    return ope_encoder_write(get_encoder(), pcm_data, number_of_bytes);
}

int releae() {
    OggOpusEnc *oggOpusEnc = get_encoder();
    int error = ope_encoder_drain(oggOpusEnc);
    if (error) {
        return error;
    }

    ope_encoder_destroy(oggOpusEnc);
    return OPE_OK;
}