src/main/java/org/jcodec/api/FrameGrab.java
public static Picture getFrameFromChannelAtSec(SeekableByteChannel file, double second)
            throws JCodecException, IOException {
        return createFrameGrab(file).seekToSecondPrecise(second).getNativeFrame();
    }
public static Picture getFrameFromChannelAtSec(SeekableByteChannel file, double second)
            throws JCodecException, IOException {
        return createFrameGrab(file).seekToSecondPrecise(second).getNativeFrame();
    }
Get frame at a specified second as JCodec image

@param file
@param second
@return
@throws IOException
@throws JCodecException