tencent cloud

/**
  * Acquire video information
  * @param videoPath Video file path
  * @return
  */
public TXVideoEditConstants.TXVideoInfo getVideoFileInfo(String videoPath);

public final static class TXVideoInfo {
        public Bitmap coverImage;                                // First video frame
        public long duration;                                         // Video duration (ms)
        public long fileSize;                                          // Video file size (byte)
        public float fps;                                                // Video frame rate (fps)
        public int bitrate;                                              // Video bitrate (Kbps)
        public int width;                                               // Video width
        public int height;                                               // Video height
        public int audioSampleRate;                              // Audio bitrate
 }

//sourcePath Path of the video to edit
String sourcePath = Environment.getExternalStorageDirectory() + File.separator + "temp.mp4";
TXVideoEditConstants.TXVideoInfo info = TXVideoInfoReader.getInstance().getVideoFileInfo(sourcePath);

/**
  * Get the thumbnail list
  * @param count    Number of thumbnails to get
  * @param width    Thumbnail width
  * @param height   Thumbnail height
  * @param fast       Whether to get keyframes
  * @param listener Callback API for thumbnail generation
*/
public void getThumbnail(int count, int width, int height, boolean fast, TXThumbnailListener listener)

mTXVideoEditer.getThumbnail(TCVideoEditerWrapper.mThumbnailCount, 100, 100, false, mThumbnailListener);

private TXVideoEditer.TXThumbnailListener mThumbnailListener = new TXVideoEditer.TXThumbnailListener() {
    @Override
        public void onThumbnail(int index, long timeMs, final Bitmap bitmap) {
            Log.i(TAG, "onThumbnail: index = " + index + ",timeMs:" + timeMs);
        // Insert the thumbnails into the image control
        }
    };

List<Long> list = new ArrayList<>();
list.add(10000L);
list.add(12000L);
list.add(13000L);
list.add(14000L);
list.add(15000L);

TXVideoEditer txVideoEditer = new TXVideoEditer(TCVideoPreviewActivity.this);
txVideoEditer.setVideoPath(mVideoPath);
txVideoEditer.setThumbnailListener(new TXVideoEditer.TXThumbnailListener() {
       @Override
       public void onThumbnail(int index, long timeMs, Bitmap bitmap) {
           Log.i(TAG, "bitmap:" + bitmap + ",timeMs:" + timeMs);
           saveBitmap(bitmap, timeMs);
       }
});
txVideoEditer.getThumbnailList(list, 200, 200);

public void initWithPreview(TXVideoEditConstants.TXPreviewParam param)

public final static int PREVIEW_RENDER_MODE_FILL_SCREEN = 1;   // Aspect fill. The image is stretched to fill the entire screen, and the excess parts are cropped.
public final static int PREVIEW_RENDER_MODE_FILL_EDGE = 2;        // Aspect fit. The image is kept intact, and there may be black bars if the aspect ratio does not match.

public void previewAtTime(long timeMs);

// Play a segment of a video from `startTime` to `endTime`
public void startPlayFromTime(long startTime, long endTime);

// Pause preview
public void pausePlay();


// Resume preview
public void resumePlay();


// Stop preview
public void stopPlay();

void setFilter(Bitmap bmp)

void setSpecialRatio(float specialRatio)

void setFilter(Bitmap leftBitmap, float leftIntensity, Bitmap rightBitmap, float rightIntensity, float leftRatio)

public void setWaterMark(Bitmap waterMark, TXVideoEditConstants.TXRect rect);

TXVideoEditConstants.TXRect rect = new TXVideoEditConstants.TXRect();
rect.x = 0.5f;
rect.y = 0.5f;
rect.width = 0.5f;
mTXVideoEditer.setWaterMark(mWaterMarkLogo, rect);

setTailWaterMark(Bitmap tailWaterMark, TXVideoEditConstants.TXRect txRect, int duration);

Bitmap tailWaterMarkBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.tcloud_logo);
TXVideoEditConstants.TXRect txRect = new TXVideoEditConstants.TXRect();
txRect.x = (mTXVideoInfo.width - tailWaterMarkBitmap.getWidth()) / (2f * mTXVideoInfo.width);
txRect.y = (mTXVideoInfo.height - tailWaterMarkBitmap.getHeight()) / (2f * mTXVideoInfo.height);
txRect.width = tailWaterMarkBitmap.getWidth() / (float) mTXVideoInfo.width;
mTXVideoEditer.setTailWaterMark(tailWaterMarkBitmap, txRect, 3);

public void setVideoBitrate(int videoBitrate);

/**
  * Specify the time range for video clipping
  * @param startTime Start time (ms) for clipping
  * @param endTime   End time (ms) for clipping
  */
public void setCutFromTime(long startTime, long endTime)


// ...
// Generate the video file
public void generateVideo(int videoCompressed, String videoOutputPath)

VIDEO_COMPRESSED_360P – Compress to 360p (360 × 640)
VIDEO_COMPRESSED_480P – Compress to 480p (640 × 480)
VIDEO_COMPRESSED_540P – Compress to 540p (960 × 540)
VIDEO_COMPRESSED_720P – Compress to 720p (1280 × 720)
VIDEO_COMPRESSED_1080P – Compress to 1080p (1920 × 1080)