Examples with MediaInfo com.lansosdk.videoeditor.MediaInfo used on opensource projects

Example 1 with MediaInfo

use of com.lansosdk.videoeditor.MediaInfo in project LanSoEditor_advance by LanSoSdk.

the class Demo3LayerFilterActivity method initDrawPad.

/**
 * Step1:开始 DrawPad 容器
 */
private void initDrawPad() {
    MediaInfo info = new MediaInfo(mVideoPath);
    if (info.prepare()) {
        drawPadView.setUpdateMode(DrawPadUpdateMode.ALL_VIDEO_READY, 25);
        drawPadView.setRealEncodeEnable(480, 480, 1000000, (int) info.vFrameRate, editTmpPath);
        drawPadView.setOnDrawPadCompletedListener(new DrawPadCompleted());
        drawPadView.setDrawPadSize(480, 480, new onDrawPadSizeChangedListener() {

            @Override
            public void onSizeChanged(int viewWidth, int viewHeight) {
                startDrawPad();
            }
        });
    }
}

Example 2 with MediaInfo

use of com.lansosdk.videoeditor.MediaInfo in project LanSoEditor_advance by LanSoSdk.

the class DemoApplication method getVideoMediaInfo.

public MediaInfo getVideoMediaInfo() {
    if (mInfo == null) {
        mInfo = new MediaInfo(srcVideo);
        if (mInfo.prepare() == false) {
            srcVideo = CopyFileFromAssets.copyAssets(getContext(), "ping20s.mp4");
            mInfo = new MediaInfo(srcVideo);
            mInfo.prepare();
        }
    }
    return mInfo;
}

Example 3 with MediaInfo

use of com.lansosdk.videoeditor.MediaInfo in project LanSoEditor_advance by LanSoSdk.

the class ExecuteFilterDemoActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    videoPath = getIntent().getStringExtra("videopath");
    mInfo = new MediaInfo(videoPath);
    mInfo.prepare();
    setContentView(R.layout.execute_edit_demo_layout);
    initView();
    // 在手机的默认路径下创建一个文件名,用来保存生成的视频文件,(在onDestroy中删除)
    editTmpPath = SDKFileUtils.newMp4PathInBox();
    dstPath = SDKFileUtils.newMp4PathInBox();
}

Example 4 with MediaInfo

use of com.lansosdk.videoeditor.MediaInfo in project LanSoEditor_advance by LanSoSdk.

the class ExecuteTwoVideoLayerDemoActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    videoPath = getIntent().getStringExtra("videopath");
    mInfo = new MediaInfo(videoPath);
    mInfo.prepare();
    setContentView(R.layout.execute_edit_demo_layout);
    initUI();
    // 在手机的默认路径下创建一个文件名,用来保存生成的视频文件,(在onDestroy中删除)
    editTmpPath = SDKFileUtils.newMp4PathInBox();
    if (SDKFileUtils.fileExist(editTmpPath)) {
        SDKFileUtils.deleteFile(editTmpPath);
    }
    dstPath = SDKFileUtils.newMp4PathInBox();
}

Example 5 with MediaInfo

use of com.lansosdk.videoeditor.MediaInfo in project LanSoEditor_advance by LanSoSdk.

the class ExecuteTwoVideoLayerDemoActivity method addDataLayer.

/**
 * 增加一个DataLayer, 数据图层. 数据图层是可以把外界的数据图片RGBA, 作为一个图层, 传到到DrawPad中.
 * <p>
 * 流程是: 把gif作为一个视频文件, 一帧一帧的解码,把解码得到的数据通过DataLayer传递到容器中.
 */
private void addDataLayer() {
    String gifPath = CopyDefaultVideoAsyncTask.copyFile(getApplicationContext(), "a.gif");
    gifInfo = new MediaInfo(gifPath);
    if (gifInfo.prepare()) {
        decoderHandler = BoxDecoder.decoderInit(gifPath);
        mGLRgbBuffer = IntBuffer.allocate(gifInfo.vWidth * gifInfo.vHeight);
        gifInterval = (int) (mInfo.vFrameRate / gifInfo.vFrameRate);
        dataLayer = mDrawPad.addDataLayer(gifInfo.vWidth, gifInfo.vHeight);
        /**
         * 容器中的onDrawPadThreadProgressListener监听,与 onDrawPadProgressListener不同的地方在于:
         * 此回调是在DrawPad渲染完一帧后,立即执行这个回调中的代码,不通过Handler传递出去.
         */
        mDrawPad.setDrawPadThreadProgressListener(new onDrawPadThreadProgressListener() {

            @Override
            public void onThreadProgress(DrawPad v, long currentTimeUs) {
                // TODO Auto-generated method stub
                if (dataLayer != null) {
                    if (canDrawNext()) {
                        int seekZero = -1;
                        if (decoderHandler != 0 && BoxDecoder.decoderIsEnd(decoderHandler)) {
                            seekZero = 0;
                        }
                        BoxDecoder.decoderFrame(decoderHandler, seekZero, mGLRgbBuffer.array());
                        dataLayer.pushFrameToTexture(mGLRgbBuffer);
                        mGLRgbBuffer.position(0);
                    }
                }
            }
        });
    }
}