AVChatBuffer.java

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package com.netease.nimlib.sdk.avchat.video;

import com.netease.nrtc.sdk.video.VideoFrame;

public abstract class AVChatBuffer implements VideoFrame.Buffer {

    private final VideoFrame.Buffer buffer;

    AVChatBuffer(VideoFrame.Buffer buffer) {
        this.buffer = buffer;
    }

    @Override
    public int getWidth() {
        return buffer.getWidth();
    }

    @Override
    public int getHeight() {
        return buffer.getHeight();
    }


    @Override
    public int getFormat(){
        return buffer.getFormat();
    }


    @Override
    public VideoFrame.Buffer mirror(boolean mirrorVertical, boolean mirrorHorizontal){
        return buffer.mirror(mirrorVertical,mirrorHorizontal);
    }

    @Override
    public VideoFrame.Buffer rotate(int rotation){
        return buffer.rotate(rotation);
    }

    @Override
    public VideoFrame.I420Buffer toI420() {
        return buffer.toI420();
    }

    @Override
    public VideoFrame.Buffer toFormat(int format) {
        return buffer.toFormat(format);
    }

    @Override
    public void retain() {
        buffer.retain();
    }

    @Override
    public void release() {
        buffer.release();
    }

    @Override
    public AVChatBuffer cropAndScale(int cropX,
                                     int cropY,
                                     int cropWidth,
                                     int cropHeight,
                                     int scaleWidth,
                                     int scaleHeight) {
        VideoFrame.Buffer out = buffer.cropAndScale(cropX,
                cropY,
                cropWidth,
                cropHeight,
                scaleWidth,
                scaleHeight);
        return wrap(out);
    }

    static AVChatBuffer wrap(VideoFrame.Buffer buffer) {
        if (buffer instanceof VideoFrame.I420Buffer) {
            return new AVChatI420Buffer((VideoFrame.I420Buffer) buffer);
        } else if (buffer instanceof VideoFrame.TextureBuffer) {
            return new AVChatTextureBuffer((VideoFrame.TextureBuffer) buffer);
        }

        return null;
    }

    @Override
    public void toBytes(byte[] target) {

    }
}