Android 求救！！视频通信时，如何实现先对视频帧进行处理，再显示? - AnyChat技术支持论坛

// 初始化SDK 连接服务器
private void loginSystem(){
if (anychat == null){
anychat = new AnyChatCoreSDK();
anychat.SetBaseEvent(this); // 设置基本事件回调函数
ApplyVideoConfig();
anychat.mSensorHelper.InitSensor(this);
if (configEntity.useARMv6Lib != 0) // 使用ARMv6指令集
anychat.SetSDKOptionInt(AnyChatDefine.
BRAC_SO_CORESDK_USEARMV6LIB, 1);
anychat.InitSDK(android.os.Build.VERSION.SDK_INT, 0); // 初始化SDK
}
anychat.Connect("demo.anychat.cn", 8906);
}
// 显示即时视频通话画面
public void VideoChat(){
if (!bOtherVideoOpened){
// System.out.println("camera state =" + anychat.GetCameraState(userid) + " userVideoWidth="+anychat.GetUserVideoWidth(userid));
if (anychat.GetCameraState(userid) == 2
&& anychat.GetUserVideoWidth(userid) != 0){
SurfaceHolder holder = remoteSurfaceView.getHolder();
holder.setFormat(PixelFormat.RGB_565);
holder.setFixedSize(anychat.GetUserVideoWidth(userid),
anychat.GetUserVideoHeight(userid));
Surface s = holder.getSurface(); // 获得视频画面
anychat.SetVideoPos(userid, s, 0, 0, 0, 0); // 调用API显示视频画面
bOtherVideoOpened = true;
}
}
if (!bSelfVideoOpened){
System.out.println("camera state =" + anychat.GetCameraState(-1) + " userVideoWidth="+anychat.GetUserVideoWidth(-1));
if (anychat.GetCameraState(-1) == 2
&& anychat.GetUserVideoWidth(-1) != 0){
SurfaceHolder holder = localSurfaceView.getHolder();
holder.setFormat(PixelFormat.RGB_565);
holder.setFixedSize(anychat.GetUserVideoWidth(-1),
anychat.GetUserVideoHeight(-1));
Surface s = holder.getSurface();
anychat.SetVideoPos(-1, s, 0, 0, 0, 0);
bSelfVideoOpened = true;
}
}
}

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public void OnAnyChatEnterRoomMessage(int dwRoomId, int dwErrorCode){
if (dwErrorCode == 0) { // 进入房间成功打开本地音视频
Toast.makeText(this, "进入房间成功", Toast.LENGTH_SHORT).show();
// 如果是采用Java视频采集，则需要设置Surface的CallBack
if(AnyChatCoreSDK.GetSDKOptionInt(AnyChatDefine.BRAC_SO_LOCALVIDEO_CAPDRIVER) == AnyChatDefine.VIDEOCAP_DRIVER_JAVA) {
localSurfaceView.getHolder().addCallback(AnyChatCoreSDK.mCameraHelper);
System.out.println("#####local addCallback");
}
if (configEntity.videoOverlay != 0) {
localSurfaceView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}
String[] strVideoCaptures = anychat.EnumVideoCapture();
if (strVideoCaptures != null && strVideoCaptures.length > 1) {
// 默认打开前置摄像头
for(int i=0;i<strVideoCaptures.length;i++)
{
System.out.println("#####Camers size="+strVideoCaptures.length);
String strDevices=strVideoCaptures[i];
if(strDevices.indexOf("Front")>=0) {
anychat.SelectVideoCapture(strDevices);
break;
}
}
}
anychat.UserCameraControl(-1, 1); // 打开本地视频
anychat.UserSpeakControl(-1, 1); // 打开本地音频
} else {
Toast.makeText(this, "进入房间失败，错误代码：" + dwErrorCode, Toast.LENGTH_SHORT).show();
}
}

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/*
和视频中第一个用户视频
*/
public void OnAnyChatOnlineUserMessage(int dwUserNum, int dwRoomId){
if (dwRoomId == 2){
int user[] = anychat.GetOnlineUser();
if (user.length != 0){
for (int i = 0; i < user.length; i++){
userlist.add(user[i]+"");
}
String temp =userlist.get(0);
userid = Integer.parseInt(temp);
anychat.UserCameraControl(userid, 1);// 请求用户视频
anychat.UserSpeakControl(userid, 1); // 请求用户音频
// 如果是采用Java视频显示，则需要设置Surface的CallBack
if(AnyChatCoreSDK.GetSDKOptionInt(AnyChatDefine.BRAC_SO_VIDEOSHOW_DRIVERCTRL) == AnyChatDefine.VIDEOSHOW_DRIVER_JAVA) {
int index = anychat.mVideoHelper.bindVideo(remoteSurfaceView.getHolder());
anychat.mVideoHelper.SetVideoUser(index, userid);
}
}
else {
Toast.makeText(VideoChatActivity.this, "当前没有在线用户", Toast.LENGTH_SHORT).show();
}
}
}

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