fix opus

engine/audio/private/voice.cpp

@@ -671,7 +671,7 @@ bool Voice_Init( const char *pCodecName, int nSampleRate )
 		//
 		// Changing the quality level we use here will require either extending SVC_VoiceInit to pass down which quality is
 		// in use or using a different codec name (vaudio_celtHD!) for backwards compatibility
-		int quality = bCelt ? 3 : 4;
+		int quality = ( bCelt || bOpus ) ? 3 : 4;
 
 		// Get the codec.
 		CreateInterfaceFn createCodecFn = NULL;

engine/voice_codecs/opus/voiceencoder_opus.cpp

@@ -97,6 +97,11 @@ bool VoiceEncoder_Opus::Init( int quality, int &rawFrameSize, int &encodedFrameS
 
 	m_Mode = opus_custom_mode_create( g_OpusOpts[m_iVersion].iSampleRate, g_OpusOpts[m_iVersion].iRawFrameSize, &iError );
 
+	if ( iError != 0 ) {
+		Msg( "Opus init failed with error %d", iError );
+		return false;
+	}
+
 	m_EncoderState = opus_custom_encoder_create( m_Mode, CHANNELS, NULL);
 	m_DecoderState = opus_custom_decoder_create( m_Mode, CHANNELS, NULL);