JNIEXPORT jint JNICALL Java_org_jitsi_impl_neomedia_codec_audio_opus_Opus_encoder_1get_1complexity (JNIEnv *env, jclass clazz, jlong encoder) { opus_int32 x; int ret = opus_encoder_ctl( (OpusEncoder *) (intptr_t) encoder, OPUS_GET_COMPLEXITY(&x)); return (OPUS_OK == ret) ? x : ret; }
/** * Output debug information regarding the state of the Opus encoder */ void DebugEncoderInfo(OpusEncoder* Encoder) { int32 ErrCode = 0; int32 BitRate = 0; ErrCode = opus_encoder_ctl(Encoder, OPUS_GET_BITRATE(&BitRate)); int32 Vbr = 0; ErrCode = opus_encoder_ctl(Encoder, OPUS_GET_VBR(&Vbr)); int32 SampleRate = 0; ErrCode = opus_encoder_ctl(Encoder, OPUS_GET_SAMPLE_RATE(&SampleRate)); int32 Application = 0; ErrCode = opus_encoder_ctl(Encoder, OPUS_GET_APPLICATION(&Application)); int32 Complexity = 0; ErrCode = opus_encoder_ctl(Encoder, OPUS_GET_COMPLEXITY(&Complexity)); UE_LOG(LogVoiceEncode, Display, TEXT("Opus Encoder Details:\n Application: %d\n Bitrate: %d\n SampleRate: %d\n VBR: %d\n Complexity: %d"), Application, BitRate, SampleRate, Vbr, Complexity); }
int opus_encode_update(struct auenc_state **aesp, const struct aucodec *ac, struct auenc_param *param, const char *fmtp) { struct auenc_state *aes; struct opus_param prm, conf_prm; opus_int32 fch, vbr; const struct aucodec *auc = ac; (void)param; if (!aesp || !ac || !ac->ch) return EINVAL; debug("opus: encoder fmtp (%s)\n", fmtp); /* Save the incoming OPUS parameters from SDP offer */ if (str_isset(fmtp)) { opus_mirror_params(fmtp); } aes = *aesp; if (!aes) { const opus_int32 complex = 10; int opuserr; aes = mem_zalloc(sizeof(*aes), destructor); if (!aes) return ENOMEM; aes->ch = ac->ch; aes->enc = opus_encoder_create(ac->srate, ac->ch, /* this has big impact on cpu */ OPUS_APPLICATION_AUDIO, &opuserr); if (!aes->enc) { warning("opus: encoder create: %s\n", opus_strerror(opuserr)); mem_deref(aes); return ENOMEM; } (void)opus_encoder_ctl(aes->enc, OPUS_SET_COMPLEXITY(complex)); *aesp = aes; } prm.srate = 48000; prm.bitrate = OPUS_AUTO; prm.stereo = 1; prm.cbr = 0; prm.inband_fec = 0; prm.dtx = 0; opus_decode_fmtp(&prm, fmtp); conf_prm.bitrate = OPUS_AUTO; opus_decode_fmtp(&conf_prm, auc->fmtp); if ((prm.bitrate == OPUS_AUTO) || ((conf_prm.bitrate != OPUS_AUTO) && (conf_prm.bitrate < prm.bitrate))) prm.bitrate = conf_prm.bitrate; fch = prm.stereo ? OPUS_AUTO : 1; vbr = prm.cbr ? 0 : 1; (void)opus_encoder_ctl(aes->enc, OPUS_SET_MAX_BANDWIDTH(srate2bw(prm.srate))); (void)opus_encoder_ctl(aes->enc, OPUS_SET_BITRATE(prm.bitrate)); (void)opus_encoder_ctl(aes->enc, OPUS_SET_FORCE_CHANNELS(fch)); (void)opus_encoder_ctl(aes->enc, OPUS_SET_VBR(vbr)); (void)opus_encoder_ctl(aes->enc, OPUS_SET_INBAND_FEC(prm.inband_fec)); (void)opus_encoder_ctl(aes->enc, OPUS_SET_DTX(prm.dtx)); #if 0 { opus_int32 bw, complex; (void)opus_encoder_ctl(aes->enc, OPUS_GET_MAX_BANDWIDTH(&bw)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_BITRATE(&prm.bitrate)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_FORCE_CHANNELS(&fch)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_VBR(&vbr)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_INBAND_FEC(&prm.inband_fec)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_DTX(&prm.dtx)); (void)opus_encoder_ctl(aes->enc, OPUS_GET_COMPLEXITY(&complex)); debug("opus: encode bw=%s bitrate=%i fch=%s " "vbr=%i fec=%i dtx=%i complex=%i\n", bwname(bw), prm.bitrate, chname(fch), vbr, prm.inband_fec, prm.dtx, complex); } #endif return 0; }