AudioEncodedFrameSender 类

func (mediaNodeFactory *MediaNodeFactory) NewAudioEncodedFrameSender() *AudioEncodedFrameSender {
    sender := C.agora_media_node_factory_create_audio_encoded_frame_sender(mediaNodeFactory.cFactory)
    if sender == nil {
        return nil
    }
    return &AudioEncodedFrameSender{
        cSender: sender,
    }
}

func (sender *AudioEncodedFrameSender) SendEncodedAudioFrame(payload []byte, frameInfo *EncodedAudioFrameInfo) int {
    cData := C.CBytes(payload)
    defer C.free(cData)
    cFrameInfo := &C.struct__encoded_audio_frame_info{
        speech:              CIntFromBool(frameInfo.Speech),
        codec:               C.int(frameInfo.Codec),
        sample_rate_hz:      C.int(frameInfo.SampleRateHz),
        samples_per_channel: C.int(frameInfo.SamplesPerChannel),
        send_even_if_empty:  CIntFromBool(frameInfo.SendEvenIfEmpty),
        number_of_channels:  C.int(frameInfo.NumberOfChannels),
    }

    return int(C.agora_audio_encoded_frame_sender_send(
        sender.cSender, (*C.uint8_t)(cData),
        C.uint32_t(len(payload)), cFrameInfo))
}

func (sender *AudioEncodedFrameSender) Release() {
    if sender.cSender == nil {
        return
    }
    C.agora_audio_encoded_frame_sender_destroy(sender.cSender)
    sender.cSender = nil
}