src/main/java/org/jcodec/api/FrameGrab.java
public static Picture getFrameFromChannel(SeekableByteChannel file, int frameNumber)
            throws JCodecException, IOException {
        return createFrameGrab(file).seekToFramePrecise(frameNumber).getNativeFrame();
    }
public static Picture getFrameFromChannel(SeekableByteChannel file, int frameNumber)
            throws JCodecException, IOException {
        return createFrameGrab(file).seekToFramePrecise(frameNumber).getNativeFrame();
    }
public static Picture getFrameFromChannel ( SeekableByteChannel file , int frameNumber ) throws JCodecException , IOException { return createFrameGrab ( file ) . seekToFramePrecise ( frameNumber ) . getNativeFrame ( ) ; }
Get frame at a specified frame number as JCodec image

@param file
@param second
@return
@throws IOException
@throws JCodecException
Get frame at a specified frame number as JCodec image