android FFmpegFrameRecorder and otaliastudios

[openmotion]

Hello
i use the library otaliastudios for managing camera

i set the recorder
recorder = new FFmpegFrameRecorder(ffmpeg_link, imageWidth, imageHeight, 0);
recorder.setFormat("flv");
recorder.setFrameRate(frameRate);

try {
recorder.start();
} catch (FFmpegFrameRecorder.Exception e) {
throw new RuntimeException(e);
}

then in frame processor i added

mCameraView.addFrameProcessor(new FrameProcessor() {
@OverRide
@workerthread
public void process(@nonnull Frame frame) {

try {
Log.d(TAG, "add frame ok");
recorder.record(frame.getData());
} catch (FFmpegFrameRecorder.Exception e) {
Log.d(TAG, "add frame ko");
throw new RuntimeException(e);
}

then i stopped the record after 10 seconds
but the flv file has a very low size of 212 ( bytes )
and is unreadeable

any suggestion ?

how can i convert the frame ( otaliastudio format ) to javacv.Frame

Required type:
org.bytedeco.javacv.Frame
Provided:
com.otaliastudios.cameraview.frame.Frame

thanks

[saudet]

You'll need to call recorder.close() somewhere

[openmotion]

You'll need to call recorder.close() somewhere

yes i do that

` long time = 1000*20;
new android.os.Handler().postDelayed(
new Runnable() {
public void run() {
Log.i("tag","A Kiss after 5 seconds");
mymodel_toast.make_toasty(mContext,"stop record","success");
try {
recorder.stop();
recorder.release();
} catch (FFmpegFrameRecorder.Exception e) {
throw new RuntimeException(e);
}

                }
            }, time);

`

the size is 0 before the stop, and 212 after
i suspect the original frame is not correctly converted to the ffmpegframerecorder format

[saudet]

Please try again with the snapshots: http://bytedeco.org/builds/

[openmotion]

Please try again with the snapshots: http://bytedeco.org/builds/

thanks but if i change my build.gradle to implementation("org.bytedeco:javacv-platform:1.5.11-SNAPSHOT")
the library is no more recognized in the import section

Cannot resolve symbol 'bytedeco'

this is code i use to save image in jpeg

YuvImage yuvImage = new YuvImage(bitmapbytes, ImageFormat.NV21, width, height, null);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
compression = 50;
Rect imageSizeRectangle = new Rect(0, 0, width, height);
yuvImage.compressToJpeg(imageSizeRectangle, compression, baos);
byte[] imageData = baos.toByteArray();

but imageData doesn't works with javacv