Android 常见问题

// 自定义配置
TXRecordCommon.TXUGCCustomConfig customConfig = new TXRecordCommon.TXUGCCustomConfig();
customConfig.videoResolution =  TXRecordCommon.VIDEO_RESOLUTION_540_960;
customConfig.minDuration = mMinDuration;  // 最小时长
customConfig.maxDuration = mMaxDuration;  // 最大时长
customConfig.videoBitrate = mBiteRate;    // 视频码率
customConfig.videoGop = mGop;             // GOP 大小
customConfig.videoFps = mFps;             // FPS
customConfig.isFront = mFront;            // 是否前置摄像头
mTXCameraRecord.startCameraCustomPreview(customConfig, mVideoView);

// 录制前
mTXCameraRecord = TXUGCRecord.getInstance(this.getApplicationContext());
mTXCameraRecord.setVideoRecordListener(this);

...

// 结束录制
mTXCameraRecord.stopRecord();


@Override
public void onRecordComplete(TXRecordCommon.TXRecordResult result) {
    TXCLog.i(TAG, "onRecordComplete, result retCode = " + result.retCode + ", descMsg = " + result.descMsg + ", videoPath + " + result.videoPath + ", coverPath = " + result.coverPath);
    if (mTXRecordResult.retCode < 0) {
        Toast.makeText(TCVideoRecordActivity.this.getApplicationContext(), "录制失败，原因：" + mTXRecordResult.descMsg, Toast.LENGTH_SHORT).show();
    } else {
        mDuration = mTXCameraRecord.getPartsManager().getDuration(); //录制的总时长
        if (mTXCameraRecord != null) {
            mTXCameraRecord.getPartsManager().deleteAllParts();  //删除多次录制的分片文件
        }
        startPreview(); //进去预览界面
    }

TXRecordCommon.TXUGCSimpleConfig simpleConfig = new TXRecordCommon.TXUGCSimpleConfig();
simpleConfig.videoQuality = TXRecordCommon.VIDEO_QUALITY_MEDIUM;
simpleConfig.minDuration = mMinDuration;
simpleConfig.maxDuration = mMaxDuration;
// 1、首先开启预览
mTXCameraRecord.startCameraSimplePreview(simpleConfig, mVideoView);
// 2、再设置背景音乐的路径并播放背景音乐
mBGMDuration = mTXCameraRecord.setBGM(mBGMPath);
mTXCameraRecord.playBGMFromTime(0, mBGMDuration);
// 3、启动录制(customVideoPath:录制后视频路径，customPartFolder：录制视频的文件夹，customCoverPath：录制后视频的封面路径)
int result = mTXCameraRecord.startRecord(customVideoPath, customPartFolder, customCoverPath);

private void snapshot() {
    if (mTXCameraRecord != null) {
        mTXCameraRecord.snapshot(new TXRecordCommon.ITXSnapshotListener() {
            @Override
            public void onSnapshot(Bitmap bmp) {
                // 拍照的图片
                saveBitmap(bmp);
            }
        });
    }
}

mTXCameraRecord.setRecordSpeed(TXRecordCommon.RECORD_SPEED_FAST);

//设置输出视频码率
mTXVideoEditer.setVideoBitrate(3600);  
//设置输出分辨率
mTXVideoEditer.generateVideo(TXVideoEditConstants.VIDEO_COMPRESSED_720P, mVideoOutputPath);

// 设置视频原声音量大小（设为0，去掉录制的 BGM）
mTXVideoEditer.setVideoVolume(0.0f); 
// 设置本地的背景音乐路径
String bgmPath = getBGMPath();
mTXVideoEditer.setBGM(bgmPath);
// 设置背景音乐音量大小，范围0.0f-1.0f
mTXVideoEditer.setBGMVolume(1.0f);

// 停止播放
mTXVideoEditer.stopPlay();
if (isFullScreen) {
    // 如果是全屏模式，则下面切换成窗口模式
    FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 1500);
    mVideoPlayerLayout.setLayoutParams(params);
    initPlayerLayout(false);
    isFullScreen = false;
} else {
    // 如果是窗口模式，则下面切换成全屏模式
    FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
    mVideoPlayerLayout.setLayoutParams(params);
    initPlayerLayout(false);
    isFullScreen = true;
}
// 开始播放
mTXVideoEditer.startPlayFromTime(startTime, endTime);

// 重新设置预览View
private void initPlayerLayout(boolean isFullScreen) {
    TXVideoEditConstants.TXPreviewParam param = new TXVideoEditConstants.TXPreviewParam();
    param.videoView = mVideoPlayerLayout;
    if (isFullScreen) {
        param.renderMode = TXVideoEditConstants.PREVIEW_RENDER_MODE_FILL_SCREEN;
    } else {
        param.renderMode = TXVideoEditConstants.PREVIEW_RENDER_MODE_FILL_EDGE;
    }
    mTXVideoEditer.initWithPreview(param);
}

//裁剪页面
mTXVideoEditer = new TXVideoEditer(mContext);
mTXVideoEditer.setCutFromTime(mTCVideoEditView.getSegmentFrom(), mTCVideoEditView.getSegmentTo());
mTXVideoEditer.processVideo();

// 将裁剪设置成整个时长 (setCutTimeFrom)
mTXVideoEditer.setCutFromTime(0, mVideoDuration);
//跳转到特效页面，进行生成
mTXVideoEditer.generateVideo(TXVideoEditConstants.VIDEO_COMPRESSED_720P, mVideoOutputPath);