設置濾鏡監聽，在回調中進行美狐相關功能的渲染 ``` mMediaStreamingManager.setVideoFilterListener(this,false);//設置回調 @Override ????public void onSurfaceCreated() { ????????if(mhBeautyManager==null){ ????????????mhBeautyManager = new MHBeautyManager(getApplicationContext()); ????????????mhBeautyManager.setBeautyDataModel(BeautyDataModel.getInstance()); ????????????if (beautyViewHolder != null) { ????????????????beautyViewHolder.setMhBeautyManager(mhBeautyManager); ????????????} ????????} ????} ????@Override ????public void onSurfaceChanged(int width, int height) {} ????@Override ????public void onSurfaceDestroy() { ????????if(mhBeautyManager!=null){ ????????????mhBeautyManager.destroy(); ????????} ?????????mhBeautyManager = null; } ????@Override ????public int onDrawFrame(int texId, int texWidth, int texHeight, long timeStampNs, float[] transformMatrix) { ????????int ?newTexId = texId; ????????if(mhBeautyManager!=null){ ????????????int tex = mhBeautyManager.render4(texId,texWidth,texHeight); ????????????if(tex!=-1){ ????????????????newTexId = tex; ????????????} ????????} ????????return newTexId; ????} ```