Multiple samples showing the best practices in media APIs on Android (audio, video, etc.).
License: Apache License 2.0
Hi,
Could you Google give a example about async mediacodec? In this doc https://developer.android.com/reference/android/media/MediaCodec.html , the preferred method to process data is async way. But I can't find a project which is working with async mode, even Google's exoplayer.
Thanks
11-24 16:19:54.603 18488-26881/com.example.android.mediarecorder E/AndroidRuntime: FATAL EXCEPTION: AsyncTask android/android-MediaRecorder#1
Process: com.example.android.mediarecorder, PID: 18488
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:318)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:762)
Caused by: java.lang.RuntimeException: Fail to connect to camera service
at android.hardware.Camera.<init>(Camera.java:519)
at android.hardware.Camera.open(Camera.java:379)
at com.example.android.common.media.CameraHelper.getDefaultCameraInstance(CameraHelper.java:103)
at com.example.android.mediarecorder.MainActivity.prepareVideoRecorder(MainActivity.java:142)
at com.example.android.mediarecorder.MainActivity.access$000(MainActivity.java:44)
at com.example.android.mediarecorder.MainActivity$MediaPrepareTask.doInBackground(MainActivity.java:218)
at com.example.android.mediarecorder.MainActivity$MediaPrepareTask.doInBackground(MainActivity.java:213)
at android.os.AsyncTask$2.call(AsyncTask.java:304)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:762)
How we can preform capturing using services. basically capture the screen of other application.
I can see the text and button getting stretched to the minimized size, and only when fully reaching PIP mode, it shows just the video.
Speaking of PIP, I don't see it working on YouTube, even though it's updated to latest version and I have final version of Android O
Hi
I tried to set remotaction for adding button to mute and on mute the player on pip mode but the problem is it just work and change the icon when the player state changed . is it possible to add button beside of play button on pip mode to mute and unmute player? (I mean instead of show info button ) .
Thanks in advance
Miss Permission
I want to set the video url for media player. But its taking video resource id from the raw folder.
Is there any way to set remote video url and play locally.
Could you please add this features as well?
Thanks!
Currently is it possible to record 960 fps super slow motion video on such phones as Galaxy 9 or Sony Xperia If I modify this android-MediaRecorder example ?
Can not run this sample on Android emulator (API O , Target Android 7+ Google API).
the exception is,
java.lang.IllegalStateException: setPictureInPictureArgs: Device doesn't support picture-in-picture mode.
at android.os.Parcel.readException(Parcel.java:1923)
at android.os.Parcel.readException(Parcel.java:1861)
at android.app.IActivityManager$Stub$Proxy.setPictureInPictureArgs(IActivityManager.java:9378)
at android.app.Activity.setPictureInPictureArgs(Activity.java:1984)
at com.example.pip.MainActivity.updatePictureInPictureActions(MainActivity.java:156)
at com.example.pip.MainActivity$2.onMovieStarted(MainActivity.java:101)
at com.example.pip.widget.MovieView.play(MovieView.java:350)
at com.example.pip.widget.MovieView$3.onPrepared(MovieView.java:384)
at android.media.MediaPlayer$EventHandler.handleMessage(MediaPlayer.java:3170)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:156)
at android.app.ActivityThread.main(ActivityThread.java:6440)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:746)I think PIP features come before 2 year. And this is google official sample code but this code is not updated from the last 2 year.
Second thing i found that This sample show PIP mode using raw folder video. Mostly now a day people work with live video url. So, as per that google need to update this demo app for both raw and url base PIP mode.
There is no any property to set video from url instead of raw folder.
Can you please update this, if this update then it very useful to so many people.
does not support rtsp live strimming. with url
While recording, the camera's previewcallbacks aren't called anymore. Is there any solution to keep the callbacks running while recording video? Thanks in advance.
On Android O, open app and enter multi window (not PIP), and leave then. It shows wrong height and vertical margin.
IllegalStateException
MediaButtonReceiver.onReceive
Report 1 of 10
java.lang.RuntimeException:
at android.app.ActivityThread.handleReceiver (ActivityThread.java:3399)
at android.app.ActivityThread.-wrapl 8 (Unknown Source:0)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1780)
at android.os.Handler.dispatchMessage (Handlerjaval 05)
at android.os.Looper.loop (Looper.java:164)
at android.app.ActivityThread.main (ActivityThread.java:6942)
at java.lang.reflect.Method.invoke (Native Method:0)
at com.android.internal.os.Zygote$MethodAndArgsCaller. run
(Zygote.java:327)
at com.android.internal.os.Zygotelnit.main (Zygotelnit.javal 374)
Caused by: java.Iang.IllegalStateException:
at android.support.v4.media.session.MediaButtonReceiver.onReceive
(Unknown Source:76)
at android.app.ActivityThread.handieReceiver (ActivityThread.java:3392)
who is the OutputFormatChangedListener implements??????
It has a lot of frame skips. Is it expected?
I commented out android:screenOrientation="landscape" from the MainActivity declaration in the AndroidManifest.xml, but it doesn't look like it supports orientation change. How can you continue playback from where you left off while doing an orientation change?
Hi,
Please can you post an example of how to play .amr file using MediaPlayer.
Whatever documentation found does not work.
The MIDI related tools and synthesizer in:
may be out of date. More recent code can be found at:
Monday Dec 14, 2015 at 14:26 GMT
Originally opened as googlearchive/android-MediaRecorder#3
Some devices may not support all the sizes from getSupportedPreviewSizes() list for video recording. For this purpose camera api has method getSupportedVideoSizes(). Also MediaRecorder.stop() can throw an exception (check the docs) that should be handled.
shchurov included the following code: https://github.com/android/android-MediaRecorder/pull/3/commits
There should be option to record front camera Video recording in mirrored mode like many big applications i.e. SnapChat, WhatsApp etc. As People are habitual to this mode.
Is it possible to modify the code to make sure that instead of recording from the camera it always registers from a rtsp on the TextureView?
How do I exit PIP on swipe left or right? Also how do i render the original activity layout on swipe up as we see in netflix?
MediaRouteProvider created in this sample is visible in the same device to other apps but its not visible to apps on other device. Can you please help us to get MediaRouteProvider visible in wifi network. Not so sure if I should have posted this in StackOverFlow
Here we can see a camera preview after start recording. I want to show a camera preview before start recording.
By default, camera preview should be visible and recording should be started when press start button.
Is it possible?
Hello,
When I set videoEndoderto HEVC mediarecorder.start() is not working below is the exception. Kindly let me know the reason or whats going wrong.
{
// BEGIN_INCLUDE (configure_preview)
mCamera = CameraHelper.getDefaultCameraInstance();
// We need to make sure that our preview and recording video size are supported by the
// camera. Query camera to find all the sizes and choose the optimal size given the
// dimensions of our preview surface.
Camera.Parameters parameters = mCamera.getParameters();
List<Camera.Size> mSupportedPreviewSizes = parameters.getSupportedPreviewSizes();
List<Camera.Size> mSupportedVideoSizes = parameters.getSupportedVideoSizes();
Camera.Size optimalSize = CameraHelper.getOptimalVideoSize(mSupportedVideoSizes,
mSupportedPreviewSizes, mPreview.getWidth(), mPreview.getHeight());
// Use the same size for recording profile.
CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
profile.videoFrameWidth = optimalSize.width;
profile.videoFrameHeight = optimalSize.height;
// likewise for the camera object itself.
parameters.setPreviewSize(profile.videoFrameWidth, profile.videoFrameHeight);
mCamera.setParameters(parameters);
try {
// Requires API level 11+, For backward compatibility use {@link setPreviewDisplay}
// with {@link SurfaceView}
mCamera.setPreviewTexture(mPreview.getSurfaceTexture());
} catch (IOException e) {
Log.e(TAG, "Surface texture is unavailable or unsuitable" + e.getMessage());
return false;
}
// END_INCLUDE (configure_preview)
// BEGIN_INCLUDE (configure_media_recorder)
mMediaRecorder = new MediaRecorder();
// Step 1: Unlock and set camera to MediaRecorder
mCamera.unlock();
mMediaRecorder.setCamera(mCamera);
// Step 2: Set sources
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT );
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
mMediaRecorder.setVideoSize(1280,720);
mMediaRecorder.setVideoEncodingBitRate(1500);
mMediaRecorder.setVideoFrameRate(30);
mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.HEVC);
mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
// Step 3: Set a CamcorderProfile (requires API Level 8 or higher)
// mMediaRecorder.setProfile(profile);
// Step 4: Set output file
mOutputFile = CameraHelper.getOutputMediaFile(CameraHelper.MEDIA_TYPE_VIDEO);
if (mOutputFile == null) {
return false;
}
mMediaRecorder.setOutputFile(mOutputFile.getPath());
// END_INCLUDE (configure_media_recorder)
// Step 5: Prepare configured MediaRecorder
try {
mMediaRecorder.prepare();
} catch (IllegalStateException e) {
Log.d(TAG, "IllegalStateException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
} catch (IOException e) {
Log.d(TAG, "IOException preparing MediaRecorder: " + e.getMessage());
releaseMediaRecorder();
return false;
}
return true;
}
Exceptions
D/vndksupport: Loading /vendor/lib/hw/gralloc.msm8974.so from current namespace instead of sphal namespace.
07-02 17:34:19.078 24853-24889/com.example.android.mediarecorder D/vndksupport: Loading /vendor/lib/hw/[email protected] from current namespace instead of sphal namespace.
07-02 17:34:19.080 24853-24889/com.example.android.mediarecorder D/vndksupport: Loading /vendor/lib/hw/gralloc.msm8974.so from current namespace instead of sphal namespace.
07-02 17:34:20.585 24853-24897/com.example.android.mediarecorder E/MediaRecorder: start failed: -2147483648
07-02 17:34:20.592 24853-24897/com.example.android.mediarecorder E/AndroidRuntime: FATAL EXCEPTION: AsyncTask googlearchive/android-MediaRecorder#1
Process: com.example.android.mediarecorder, PID: 24853
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:353)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.RuntimeException: start failed.
at android.media.MediaRecorder.start(Native Method)
at com.example.android.mediarecorder.MainActivity$MediaPrepareTask.doInBackground(MainActivity.java:226)
at com.example.android.mediarecorder.MainActivity$MediaPrepareTask.doInBackground(MainActivity.java:218)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
this project does a capture screen but it shows them (many capture screens) on a surfaceview.
the question is can I get this screenshot and save ot as a png ?
I need only one screenshot
I want to display date/time while recording the video and it should be displayed when we replay the videos like we do it in CCTV video recordings.
Saturday Sep 21, 2019 at 23:49 GMT
Originally opened as googlearchive/android-ScreenCapture#18
To make this project work, I followed tooling recommendations:
Android Gradle Plugin 3.0.1 -> 3.5.0
compile dependency -> implementation dependency
updated support libs 27.0.2 -> 27.1.1
remove buildToolsVersion
extends TextView -> AppCompatTextView
chickenbane included the following code: https://github.com/android/android-ScreenCapture/pull/18/commits
The app works usually for the very first time. It fails easily with the following steps:
run the app successfully for the first time, presentation display on the second display, HDMI TV;
from Android system bar, select square to see all app in memory, then click "CLEAR ALL" to kill all;
run the app again, presentation fails. TV mirrors the LCD screen of android.
Press square button on system bar again, then click the app again. It can recover.
The log shows massive errors repeatedly for 180 times per second.
On Android API 25. It doesn't happen every time but often enough.
07-09 22:54:49.013 1414 1533 E WindowManager: Unhandled exception in Window Manager
07-09 22:54:49.013 1414 1533 E WindowManager: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.DisplayInfo com.android.server.wm.DisplayContent.getDisplayInfo()' on a null object reference
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.Task.getDisplayInfo(Task.java:766)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.DimLayer.getBoundsForFullscreen(DimLayer.java:209)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.DimLayer.setBoundsForFullscreen(DimLayer.java:221)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.DimLayerController.updateDimLayer(DimLayerController.java:60)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowSurfacePlacer.performLayoutLockedInner(WindowSurfacePlacer.java:1003)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowSurfacePlacer.applySurfaceChangesTransaction(WindowSurfacePlacer.java:656)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacementInner(WindowSurfacePlacer.java:321)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacementLoop(WindowSurfacePlacer.java:236)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacement(WindowSurfacePlacer.java:184)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.wm.WindowManagerService$H.handleMessage(WindowManagerService.java:8393)
07-09 22:54:49.013 1414 1533 E WindowManager: at android.os.Handler.dispatchMessage(Handler.java:102)
07-09 22:54:49.013 1414 1533 E WindowManager: at android.os.Looper.loop(Looper.java:154)
07-09 22:54:49.013 1414 1533 E WindowManager: at android.os.HandlerThread.run(HandlerThread.java:61)
07-09 22:54:49.013 1414 1533 E WindowManager: at com.android.server.ServiceThread.run(ServiceThread.java:46)
07-09 22:54:49.016 1414 1533 E WindowManager: Unhandled exception in Window Manager
Hi, How can I get YUV frame data from the surface input like as data from Camera.PreviewCallback.onPreviewFrame(data, camera) (The old camera api) ?
If so, how?
I have been struggling for some time now on why I am not able to record for a second time with MediaRecorder. Every time I try it says:
Caused by: java.io.IOException: prepare failed.
I am not sure what I am doing wrong and frankly I have been staring at this for too long. I am doing this in Kotlin, but for the most part it is the same as Java with the exception of the function syntax. Please can anyone help? I have looked at others and the camera2 and mediarecorder being implemented, but it isn't working.
private val cameraCaptureCallback = object : CameraCaptureSession.CaptureCallback() {
private fun process(result: CaptureResult){
when(cameraState) {
STATE_PREVIEW -> {}
STATE_WAITING_LOCK -> {
val afState = result.get(CaptureResult.CONTROL_AF_STATE)
if(afState == null){
captureImage()
} else if(CaptureResult.CONTROL_AF_STATE_FOCUSED_LOCKED == afState
|| CaptureResult.CONTROL_AF_STATE_NOT_FOCUSED_LOCKED == afState){
val aeState = result.get(CaptureResult.CONTROL_AE_STATE)
if(aeState == null
|| aeState == CaptureResult.CONTROL_AE_STATE_CONVERGED){
cameraState = STATE_PICTURE_TAKEN
captureImage()
} else {
runPrecaptureSequence()
}
}
}
STATE_WAITING_PRECAPTURE -> {
val aeState = result.get(CaptureResult.CONTROL_AE_STATE)
if(aeState == null
|| aeState == CaptureResult.CONTROL_AE_STATE_PRECAPTURE
|| aeState == CaptureResult.CONTROL_AE_STATE_FLASH_REQUIRED) {
cameraState = STATE_WAITING_NON_PRECAPTURE
}
}
STATE_WAITING_NON_PRECAPTURE -> {
val aeState = result.get(CaptureResult.CONTROL_AE_STATE)
if(aeState == null
|| aeState != CaptureResult.CONTROL_AE_STATE_PRECAPTURE) {
cameraState = STATE_PICTURE_TAKEN
captureImage()
}
}
}
}
override fun onCaptureProgressed(session: CameraCaptureSession?, request: CaptureRequest?, partialResult: CaptureResult?) {
process(partialResult!!)
}
override fun onCaptureCompleted(session: CameraCaptureSession?, request: CaptureRequest?, result: TotalCaptureResult?) {
process(result!!)
}
}
private val cameraStateCallback = object : CameraDevice.StateCallback() {
override fun onOpened(camera: CameraDevice) {
cameraDevice = camera
createCameraPreview()
}
override fun onDisconnected(camera: CameraDevice) {
camera.close()
cameraDevice = null
}
override fun onError(camera: CameraDevice, error: Int) {
camera.close()
cameraDevice = null
if(activity != null)
activity.finish()
}
}
private val textureListener: TextureView.SurfaceTextureListener = object : TextureView.SurfaceTextureListener {
override fun onSurfaceTextureAvailable(surface: SurfaceTexture, width: Int, height: Int) {
//open your camera here
setupCamera(width, height)
}
override fun onSurfaceTextureSizeChanged(surface: SurfaceTexture, width: Int, height: Int) {
}
override fun onSurfaceTextureDestroyed(surface: SurfaceTexture): Boolean {
return true
}
override fun onSurfaceTextureUpdated(surface: SurfaceTexture) {}
}
private val previewTextureListener: TextureView.SurfaceTextureListener = object : TextureView.SurfaceTextureListener {
override fun onSurfaceTextureAvailable(surface: SurfaceTexture?, width: Int, height: Int) {
try {
if(contentCaptured == "video"){
previewNewPostVideoMediaPlayer = MediaPlayer()
previewNewPostVideoMediaPlayer?.setDataSource(videoFile?.absolutePath)
previewNewPostVideoMediaPlayer?.setSurface(Surface(surface))
previewNewPostVideoMediaPlayer?.prepare()
previewNewPostVideoMediaPlayer?.start()
}
} catch (e: IllegalArgumentException ) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (e: SecurityException ) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (e: IllegalStateException ) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (e: IOException) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
override fun onSurfaceTextureSizeChanged(p0: SurfaceTexture?, p1: Int, p2: Int) {
}
override fun onSurfaceTextureUpdated(surfaceTexture: SurfaceTexture?) {
}
override fun onSurfaceTextureDestroyed(p0: SurfaceTexture?): Boolean {
return true
}
}
private fun createCameraPreview() {
if (cameraDevice == null || !cameraTextureView?.isAvailable!! || cameraPreviewDimension == null) {
return
}
try {
var texture: SurfaceTexture = cameraTextureView!!.surfaceTexture
texture.setDefaultBufferSize(cameraPreviewDimension!!.width, cameraPreviewDimension!!.height)
var surfaces: MutableList<Surface> = ArrayList()
captureRequestBuilder = cameraDevice?.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW)
captureRequestBuilder?.set(CaptureRequest.CONTROL_MODE, CameraMetadata.CONTROL_MODE_AUTO)
var surface = Surface(texture)
captureRequestBuilder?.addTarget(surface)
surfaces.add(surface)
surfaces.add(cameraPreviewImageReader?.surface!!)
cameraDevice?.createCaptureSession(surfaces, object : CameraCaptureSession.StateCallback() {
override fun onConfigured(session: CameraCaptureSession?) {
if (cameraDevice == null) {
return
}
try {
cameraCaptureSession = session
cameraCaptureSession?.setRepeatingRequest(captureRequestBuilder?.build(), null, mBackgroundHandler)
} catch (e: CameraAccessException){
e.printStackTrace()
}
}
override fun onConfigureFailed(cameraCaptureSession: CameraCaptureSession?) {
Log.e("Configuration session", "camera capture session failed in create preview")
}
}, mBackgroundHandler)
} catch(e: CameraAccessException) {
e.printStackTrace()
}
}
private fun createCameraOutput(width: Int, height: Int){
var cameraManager: CameraManager = activity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
try {
var cameraId = cameraManager.cameraIdList[0]
var cameraChars: CameraCharacteristics? = cameraManager.getCameraCharacteristics(cameraId)
var map: StreamConfigurationMap = cameraChars?.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP)!!
var max: Size = map.getOutputSizes(ImageFormat.JPEG)[0]
imageFile = createImageFile()
cameraPreviewImageReader = ImageReader.newInstance(max.width, max.height, ImageFormat.JPEG, 2)
cameraPreviewImageReader?.setOnImageAvailableListener(OnImageAvailableListener, mBackgroundHandler)
videoSize = map.getOutputSizes(SurfaceTexture::class.java)[0]
cameraPreviewDimension = map.getOutputSizes(SurfaceTexture::class.java)[0]
videoTextureView?.setAspectRatio(cameraPreviewDimension?.height!!, cameraPreviewDimension?.width!!)
cameraTextureView?.setAspectRatio(cameraPreviewDimension?.height!!, cameraPreviewDimension?.width!!)
configureTransform(width, height)
var available: Boolean = cameraChars.get(CameraCharacteristics.FLASH_INFO_AVAILABLE)
mFlashSupported = available == null ?: available
cameraDeviceId = cameraId
} catch(e: CameraAccessException) {
e.printStackTrace()
}
}
private fun setupCamera(width: Int, height: Int) {
if(ActivityCompat.checkSelfPermission(context, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
var mainActivity = activity as MainActivity
ActivityCompat.requestPermissions(mainActivity!!, arrayOf(Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE), REQUEST_CAMERA_PERMISSION)
return
}
var cameraManager: CameraManager = activity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
createCameraOutput(width, height)
try {
cameraManager.openCamera(cameraDeviceId, cameraStateCallback, null)
cameraPreviewFrameLayout?.setOnTouchListener(OnCameraFeaturesListener)
} catch (e: CameraAccessException) {
e.printStackTrace()
} catch (e: InterruptedException) {
throw RuntimeException("Interrupted while trying to lock camera opening.", e);
}
}
private fun updateCameraPreview() {
if(cameraDevice == null) {
return
}
try {
cameraCaptureSession?.setRepeatingRequest(captureRequestBuilder?.build(), cameraCaptureCallback, mBackgroundHandler)
} catch(e: CameraAccessException) {
e.printStackTrace()
}
}
private fun takePicture(){
initFocus()
}
private fun initFocus(){
try {
captureRequestBuilder?.set(CaptureRequest.CONTROL_AF_TRIGGER, CameraMetadata.CONTROL_AF_TRIGGER_START)
cameraState = STATE_WAITING_LOCK
cameraCaptureSession?.capture(captureRequestBuilder?.build(), cameraCaptureCallback, mBackgroundHandler)
} catch (e: CameraAccessException) {
e.printStackTrace()
}
}
private fun releaseFocus(){
try {
captureRequestBuilder?.set(CaptureRequest.CONTROL_AF_TRIGGER,
CameraMetadata.CONTROL_AF_TRIGGER_CANCEL)
cameraCaptureSession?.capture(captureRequestBuilder?.build(), null, mBackgroundHandler)
cameraState = STATE_PREVIEW
cameraCaptureSession?.setRepeatingRequest(captureRequestBuilder?.build(), cameraCaptureCallback, mBackgroundHandler)
} catch (e: CameraAccessException ) {
e.printStackTrace()
}
}
private fun runPrecaptureSequence() {
try {
captureRequestBuilder?.set(CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER,
CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER_START)
cameraState = STATE_WAITING_PRECAPTURE;
cameraCaptureSession?.capture(captureRequestBuilder?.build(), cameraCaptureCallback,
mBackgroundHandler)
} catch (e: CameraAccessException ) {
e.printStackTrace()
}
}
private fun captureImage() {
if(cameraDevice == null){
return
}
try {
var tempCaptureBuilder: CaptureRequest.Builder = cameraDevice?.createCaptureRequest(CameraDevice.TEMPLATE_STILL_CAPTURE)!!
tempCaptureBuilder.addTarget(cameraPreviewImageReader?.surface!!)
var camManager: CameraManager = context.getSystemService(Context.CAMERA_SERVICE) as CameraManager
var camChars: CameraCharacteristics = camManager.getCameraCharacteristics(cameraDevice?.id)
var rotation: Int = activity.windowManager.defaultDisplay.rotation
var actualRotation = getJpegOrientation(camChars, rotation)
tempCaptureBuilder.set(CaptureRequest.JPEG_ORIENTATION, ORIENTATIONS.get(actualRotation))
var tempCallback = object: CameraCaptureSession.CaptureCallback() {
override fun onCaptureCompleted(session: CameraCaptureSession?, request: CaptureRequest?, result: TotalCaptureResult?) {
releaseFocus()
}
}
cameraCaptureSession?.capture(tempCaptureBuilder.build(), tempCallback, null)
}
private fun setupRecorder() {
try {
videoFile = createVideoFile()
videoPath = videoFile?.path
} catch (e: IOException) {
e.printStackTrace()
}
if(mediaRecorder == null) {
mediaRecorder = MediaRecorder()
}
mediaRecorder?.setAudioSource(MediaRecorder.AudioSource.MIC)
mediaRecorder?.setVideoSource(MediaRecorder.VideoSource.SURFACE)
mediaRecorder?.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
mediaRecorder?.setVideoEncoder(MediaRecorder.VideoEncoder.H264)
mediaRecorder?.setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
mediaRecorder?.setOutputFile(videoPath)
mediaRecorder?.setVideoSize(videoSize?.width!!, videoSize?.height!!)
mediaRecorder?.setVideoFrameRate(30)
mediaRecorder?.setVideoEncodingBitRate(10000000)
mediaRecorder?.setOrientationHint(90)
}
private fun startRecordingVideo() {
if(cameraDevice == null || cameraPreviewDimension == null || !cameraTextureView?.isAvailable!!) {
return
}
try {
closeCameraSession()
setupRecorder()
mediaRecorder?.prepare()
var texture = cameraTextureView?.surfaceTexture
texture?.setDefaultBufferSize(cameraPreviewDimension?.width!!, cameraPreviewDimension?.height!!)
captureRequestBuilder = cameraDevice?.createCaptureRequest(CameraDevice.TEMPLATE_RECORD)
captureRequestBuilder?.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_VIDEO)
captureRequestBuilder?.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
var surfaces: MutableList<Surface> = ArrayList()
var previewSurface = Surface(texture)
var recorderSurface = mediaRecorder?.surface!!
Log.i("media recorder",mediaRecorder?.surface!!.toString())
var imageReaderSurface = cameraPreviewImageReader?.surface!!
surfaces.add(previewSurface)
surfaces.add(recorderSurface)
captureRequestBuilder?.addTarget(recorderSurface)
captureRequestBuilder?.addTarget(previewSurface)
cameraDevice?.createCaptureSession(surfaces, object : CameraCaptureSession.StateCallback() {
override fun onConfigured(session: CameraCaptureSession?) {
recordCaptureSession = session
try {
recordCaptureSession?.setRepeatingRequest(captureRequestBuilder?.build(), null, mBackgroundHandler)
} catch(e: CameraAccessException){
e.printStackTrace()
}
activity.runOnUiThread {
mediaRecorder?.start()
}
}
override fun onConfigureFailed(session: CameraCaptureSession?) {
Log.e("capture session error","session error")
}
}, mBackgroundHandler)
} catch(e: CameraAccessException){
e.printStackTrace()
}
}
private fun stopRecordingVideo() {
recordCaptureSession?.stopRepeating()
recordCaptureSession?.abortCaptures()
createCameraPreview()
if(mediaRecorder != null){
try {
} catch(e: CameraAccessException){
e.printStackTrace()
}
mediaRecorder?.stop()
mediaRecorder?.reset()
mediaRecorder?.setAudioSource(MediaRecorder.AudioSource.MIC)
mediaRecorder?.setVideoSource(MediaRecorder.VideoSource.SURFACE)
mediaRecorder?.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
mediaRecorder?.setVideoEncoder(MediaRecorder.VideoEncoder.H264)
mediaRecorder?.setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
mediaRecorder?.setOutputFile(videoPath)
mediaRecorder?.setVideoSize(videoSize?.width!!, videoSize?.height!!)
mediaRecorder?.setVideoFrameRate(30)
mediaRecorder?.setVideoEncodingBitRate(10000000)
mediaRecorder?.setOrientationHint(90)
}
}
private fun startBackgroundThread() {
mBackgroundThread = HandlerThread("CameraBackground")
mBackgroundThread?.start()
mBackgroundHandler = Handler(mBackgroundThread?.looper)
}
private fun stopBackgroundThread() {
mBackgroundThread?.quitSafely()
try {
mBackgroundThread?.join()
mBackgroundThread = null
mBackgroundHandler = null
} catch(e: InterruptedException) {
e.printStackTrace()
}
}
private fun closeCamera() {
try {
if (cameraCaptureSession != null) {
cameraCaptureSession?.close()
cameraCaptureSession = null
}
if (cameraDevice != null) {
cameraDevice?.close()
cameraDevice = null
}
if(cameraPreviewImageReader != null){
cameraPreviewImageReader?.close()
cameraPreviewImageReader = null
}
if(mediaRecorder != null){
mediaRecorder?.reset()
mediaRecorder?.release()
mediaRecorder = null
}
} catch (e: InterruptedException) {
throw RuntimeException("Interrupted while trying to lock camera closing.", e)
}
}
}
Logcat:
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:43.162 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:43.182 31509-31509/ I/Flash info: true
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:43.192 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:43.192 31509-31509/ I/CameraManager: Using legacy camera HAL.
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:43.502 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:43.512 31509-31509/ I/camera: camera has been opened
11-28 01:13:43.562 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state CONFIGURING
11-28 01:13:43.572 31509-32334/ I/RequestThread-0: Configure outputs: 2 surfaces configured.
11-28 01:13:43.572 31509-32334/ D/Camera: app passed NULL surface
11-28 01:13:43.572 31509-32334/ I/RequestThread-0: configureOutputs - set take picture size to 4128x3096
11-28 01:13:43.612 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:43.612 31509-32305/ I/RequestQueue: Repeating capture request set.
11-28 01:13:43.612 31509-32334/ W/LegacyRequestMapper: convertRequestMetadata - control.awbRegions setting is not supported, ignoring value
11-28 01:13:43.612 31509-32334/ W/LegacyRequestMapper: Only received metering rectangles with weight 0.
11-28 01:13:44.353 31509-31520/ E/BufferQueueProducer: [unnamed-31509-2] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=11 undequeued=0)
11-28 01:13:44.353 31509-32336/ I/CameraDeviceState: Legacy camera service transitioning to state CAPTURING
11-28 01:13:44.463 31509-31520/ E/BufferQueueProducer: [unnamed-31509-2] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=10 undequeued=1)
11-28 01:13:45.794 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:13:46.315 31509-31509/ I/RequestQueue: Repeating capture request cancelled.
11-28 01:13:46.365 31509-32334/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:46.605 31509-31509/ I/media recorder: Surface(name=null)/@0x1a8c1cd2
11-28 01:13:46.615 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state CONFIGURING
11-28 01:13:46.615 31509-32334/ I/RequestThread-0: Configure outputs: 2 surfaces configured.
11-28 01:13:46.795 31509-32334/ D/Camera: app passed NULL surface
11-28 01:13:46.845 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:46.845 31509-32305/ I/RequestQueue: Repeating capture request set.
11-28 01:13:46.855 31509-32334/ W/LegacyRequestMapper: convertRequestMetadata - control.awbRegions setting is not supported, ignoring value
11-28 01:13:46.855 31509-32334/ W/LegacyRequestMapper: Only received metering rectangles with weight 0.
11-28 01:13:47.916 31509-32336/ I/CameraDeviceState: Legacy camera service transitioning to state CAPTURING
11-28 01:13:47.926 31509-31520/ E/BufferQueueProducer: [unnamed-31509-3] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=11 undequeued=0)
11-28 01:13:48.026 31509-31521/ E/BufferQueueProducer: [unnamed-31509-3] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=10 undequeued=1)
11-28 01:13:52.080 31509-31509/ I/RequestQueue: Repeating capture request cancelled.
11-28 01:13:52.090 31509-32334/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:52.100 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state CONFIGURING
11-28 01:13:52.110 31509-32334/ I/RequestThread-0: Configure outputs: 2 surfaces configured.
11-28 01:13:52.401 31509-32334/ D/Camera: app passed NULL surface
11-28 01:13:52.431 31509-32334/ I/RequestThread-0: configureOutputs - set take picture size to 4128x3096
11-28 01:13:52.501 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:52.501 31509-32305/ I/RequestQueue: Repeating capture request set.
11-28 01:13:52.511 31509-32334/ W/LegacyRequestMapper: convertRequestMetadata - control.awbRegions setting is not supported, ignoring value
11-28 01:13:52.521 31509-32334/ W/LegacyRequestMapper: Only received metering rectangles with weight 0.
11-28 01:13:52.691 31509-31509/ I/here: video recording stop now
11-28 01:13:52.701 31509-31509/ I/Choreographer: Skipped 36 frames! The application may be doing too much work on its main thread.
11-28 01:13:52.781 31509-31509/ V/MediaPlayer-JNI: native_setup
11-28 01:13:52.781 31509-31509/ V/MediaPlayer: constructor
11-28 01:13:52.781 31509-31509/ V/MediaPlayer: setListener
11-28 01:13:52.781 31509-31509/ E/ExtMediaPlayer-JNI: QCMediaPlayer could not be located....
11-28 01:13:52.781 31509-31509/ E/MediaPlayer-JNI: QCMediaPlayer mediaplayer NOT present
11-28 01:13:52.791 31509-31509/ V/MediaPlayer-JNI: setDataSourceFD: fd 78
11-28 01:13:52.791 31509-31509/ V/MediaPlayer: setDataSource(78, 0, 576460752303423487)
11-28 01:13:52.801 31509-31521/ V/MediaPlayer: message received msg=8, ext1=0, ext2=0
11-28 01:13:52.801 31509-31521/ V/MediaPlayer: notify(8, 0, 0) callback on disconnected mediaplayer
11-28 01:13:52.851 31509-31509/ V/MediaPlayer: setVideoSurfaceTexture
11-28 01:13:52.851 31509-31509/ V/MediaPlayer: setVideoSurfaceTexture
11-28 01:13:52.851 31509-31509/ V/MediaPlayer: prepare
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: message received msg=5, ext1=1080, ext2=1440
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: New video size 1080 x 1440
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: callback application
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: back from callback
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: message received msg=1, ext1=0, ext2=0
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: prepared
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: signal application thread
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: callback application
11-28 01:13:53.031 31509-31509/ V/MediaPlayer: prepare complete - status=0
11-28 01:13:53.031 31509-31520/ V/MediaPlayer: back from callback
11-28 01:13:53.031 31509-31509/ E/MediaPlayer: Should have subtitle controller already set
11-28 01:13:53.031 31509-31509/ I/videoTV: android.graphics.SurfaceTexture@caa82cc
11-28 01:13:53.031 31509-31509/ I/videoTV: -1
11-28 01:13:53.031 31509-31509/ I/videoTV: -1
11-28 01:13:53.031 31509-31509/ V/MediaPlayer: getAudioStreamType
11-28 01:13:53.031 31509-31509/ V/MediaPlayer-JNI: getAudioStreamType: 3 (streamtype)
11-28 01:13:53.041 31509-31509/ V/MediaPlayer-JNI: start
11-28 01:13:53.041 31509-31509/ V/MediaPlayer: start
11-28 01:13:53.041 31509-32391/ V/MediaPlayer: message received msg=300, ext1=0, ext2=0
11-28 01:13:53.041 31509-32391/ V/MediaPlayer: Received SEC_MM_PLAYER_CONTEXT_AWARE
11-28 01:13:53.041 31509-32391/ V/MediaPlayer: callback application
11-28 01:13:53.041 31509-32391/ V/MediaPlayer: back from callback
11-28 01:13:53.151 31509-31509/ W/MediaPlayer: this is IMEDIA_PLAYER_VIDEO_EXIST
11-28 01:13:53.151 31509-31509/ I/MediaPlayer: sendBroadcast android.media.IMediaPlayer.videoexist
11-28 01:13:53.151 31509-31509/ E/MediaPlayer: Should have subtitle controller already set
11-28 01:13:53.221 31509-32336/ I/CameraDeviceState: Legacy camera service transitioning to state CAPTURING
11-28 01:13:53.221 31509-31520/ E/BufferQueueProducer: [unnamed-31509-4] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=11 undequeued=0)
11-28 01:13:53.232 31509-32391/ V/MediaPlayer: message received msg=6, ext1=0, ext2=0
11-28 01:13:53.232 31509-32391/ V/MediaPlayer: Received MEDIA_STARTED
11-28 01:13:53.232 31509-32391/ V/MediaPlayer: callback application
11-28 01:13:53.232 31509-32391/ V/MediaPlayer: back from callback
11-28 01:13:53.232 31509-31509/ V/MediaPlayer-JNI: getCurrentPosition: 0 (msec)
11-28 01:13:53.242 31509-31509/ V/MediaPlayer-JNI: isPlaying: 1
11-28 01:13:53.282 31509-31521/ E/BufferQueueProducer: [unnamed-31509-4] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=10 undequeued=1)
11-28 01:13:53.382 31509-32391/ V/MediaPlayer: message received msg=200, ext1=3, ext2=0
11-28 01:13:53.382 31509-32391/ W/MediaPlayer: info/warning (3, 0)
11-28 01:13:53.382 31509-32391/ V/MediaPlayer: callback application
11-28 01:13:53.382 31509-32391/ V/MediaPlayer: back from callback
11-28 01:13:53.882 31509-31509/ E/ContentValues: onPause
11-28 01:13:53.892 31509-31509/ I/RequestQueue: Repeating capture request cancelled.
11-28 01:13:53.972 31509-31520/ W/MessageQueue: Handler (android.graphics.SurfaceTexture$1) {3592742a} sending message to a Handler on a dead thread
java.lang.IllegalStateException: Handler (android.graphics.SurfaceTexture$1) {3592742a} sending message to a Handler on a dead thread
at android.os.MessageQueue.enqueueMessage(MessageQueue.java:325)
at android.os.Handler.enqueueMessage(Handler.java:631)
at android.os.Handler.sendMessageAtTime(Handler.java:600)
at android.os.Handler.sendMessageDelayed(Handler.java:570)
at android.os.Handler.sendEmptyMessageDelayed(Handler.java:534)
at android.os.Handler.sendEmptyMessage(Handler.java:519)
at android.graphics.SurfaceTexture.postEventFromNative(SurfaceTexture.java:368)
11-28 01:13:53.982 31509-31521/ E/BufferQueueProducer: [unnamed-31509-4] dequeueBuffer: BufferQueue has been abandoned
11-28 01:13:54.022 31509-32391/ E/BufferQueueProducer: [unnamed-31509-4] queueBuffer: BufferQueue has been abandoned
11-28 01:13:54.022 31509-31520/ E/BufferQueueProducer: [unnamed-31509-4] dequeueBuffer: BufferQueue has been abandoned
11-28 01:13:54.172 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.172 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.172 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.182 31509-32334/ E/BufferQueueProducer: [unnamed-31509-4] cancelBuffer: BufferQueue has been abandoned
11-28 01:13:54.643 31509-31509/ E/ContentValues: onResume
11-28 01:13:54.643 31509-31509/ I/in here: wtf
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:54.643 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:54.653 31509-31509/ I/Flash info: true
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:54.653 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:54.663 31509-31509/ I/CameraManager: Using legacy camera HAL.
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value emboss
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value sketch
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value neon
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-warm
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value vintage-cold
11-28 01:13:55.033 31509-31509/ W/ArrayUtils: Ignoring invalid value washed
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value asd
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value back-light
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value flowers
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value AR
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value text
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value fall-color
11-28 01:13:55.043 31509-31509/ W/ArrayUtils: Ignoring invalid value dusk-dawn
11-28 01:13:55.053 31509-31509/ I/camera: camera has been opened
11-28 01:13:55.083 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state CONFIGURING
11-28 01:13:55.083 31509-32705/ I/RequestThread-0: Configure outputs: 2 surfaces configured.
11-28 01:13:55.083 31509-32705/ D/Camera: app passed NULL surface
11-28 01:13:55.093 31509-32705/ I/RequestThread-0: configureOutputs - set take picture size to 4128x3096
11-28 01:13:55.123 31509-31509/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:13:55.123 31509-31509/ I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@e3b5f9 time:438855524
11-28 01:13:55.123 31509-32670/ I/RequestQueue: Repeating capture request set.
11-28 01:13:55.133 31509-32705/ W/LegacyRequestMapper: convertRequestMetadata - control.awbRegions setting is not supported, ignoring value
11-28 01:13:55.133 31509-32705/ W/LegacyRequestMapper: Only received metering rectangles with weight 0.
11-28 01:13:55.864 31509-32709/ I/CameraDeviceState: Legacy camera service transitioning to state CAPTURING
11-28 01:13:55.864 31509-32391/ E/BufferQueueProducer: [unnamed-31509-7] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=11 undequeued=0)
11-28 01:13:55.934 31509-32391/ E/BufferQueueProducer: [unnamed-31509-7] dequeueBuffer: min undequeued buffer count (2) exceeded (dequeued=10 undequeued=1)
11-28 01:13:55.984 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:13:57.626 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:13:58.747 31509-31521/ V/MediaPlayer: message received msg=2, ext1=0, ext2=0
11-28 01:13:58.757 31509-31521/ V/MediaPlayer: playback complete
11-28 01:13:58.757 31509-31521/ V/MediaPlayer: callback application
11-28 01:13:58.757 31509-31521/ V/MediaPlayer: back from callback
11-28 01:13:58.767 31509-31521/ V/MediaPlayer: message received msg=7, ext1=0, ext2=0
11-28 01:13:58.767 31509-31521/ V/MediaPlayer: unrecognized message: (7, 0, 0)
11-28 01:13:58.767 31509-31521/ V/MediaPlayer: callback application
11-28 01:13:58.767 31509-31521/ V/MediaPlayer: back from callback
11-28 01:13:58.777 31509-31509/ V/MediaPlayer-JNI: getCurrentPosition: 5476 (msec)
11-28 01:13:58.777 31509-31509/ V/MediaPlayer-JNI: isPlaying: 0
11-28 01:13:58.857 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:14:02.921 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:14:04.533 31509-31509/ D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
11-28 01:14:05.033 31509-31509/ I/RequestQueue: Repeating capture request cancelled.
11-28 01:14:05.063 31509-32705/ I/CameraDeviceState: Legacy camera service transitioning to state IDLE
11-28 01:14:05.103 31509-31509/ E/MediaRecorder: prepare failed: -2147483648
11-28 01:14:05.103 31509-31509/ D/AndroidRuntime: Shutting down VM
11-28 01:14:05.113 31509-31509/ E/AndroidRuntime: FATAL EXCEPTION: main
Process: , PID: 31509
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
Caused by: java.io.IOException: prepare failed.
at android.media.MediaRecorder._prepare(Native Method)
at android.media.MediaRecorder.prepare(MediaRecorder.java:873)
at .fragments.NewPostFragment.startRecordingVideo(NewPostFragment.kt:1455)
at .fragments.NewPostFragment.onLongClick(NewPostFragment.kt:589)
at android.view.View.performLongClick(View.java:5236)
at android.widget.TextView.performLongClick(TextView.java:10471)
at android.view.View$CheckForLongPress.run(View.java:20900)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5942)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
When the button"Stop" is clicked, where is the location the recorded file is saved ?
Actually I don't think any video is saved. There is no video file newly found in my phone.
is it possible to launch pip activity directly from a terminal using am command;
i.e., am start -n pkg.name/pkg.activity
Hello,
I wanted to ask if you can also provide a sample with a combination of ExoPlayer and RecyclerView.
So, having a RecyclerView with some Video items and ExoPlayer showing those items while scrolling through the list.
I tried it but releasing the ExoPlayer after one video is handled is a great problem. It did not work very well for me.
i am searching API that will give me update Rectangle that are change in UI of android , i dont want to copy whole screen shoot , want to capture only the area that is change, how can i doo that
when pip window was closed, my app still playing the video. i'm unwilling to stop video when onStop called, because maybe it just restored fullscreen. So i hope receive closed callback, i can really destroy activity and release my MediaPlayer.
Importing this project as a Kotlin code sample in Android Studio 3.0.1, I get the following warnings relating to build.gradle:
I'll submit a PR.
Android P device happens by chance
I am facing an issue on OS 7.0 and 8.0, When i recorded video and playing it, Its playing only audio not showing video.
----Using following setup
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
if (mNextVideoAbsolutePath == null || mNextVideoAbsolutePath.isEmpty()) {
mediaFileR = getVideoFilePath(getActivity().getApplicationContext());
}
mMediaRecorder.setOutputFile(mediaFileR.getAbsolutePath());
mMediaRecorder.setVideoEncodingBitRate(10000000);
mMediaRecorder.setVideoFrameRate(30);
mMediaRecorder.setVideoSize(mVideoSize.getWidth(), mVideoSize.getHeight());
mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);// MPEG_4_SP
mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
How can I resize my PIP window. As it is so small that I'm not able to show relevant information. Google maps shows the same in larger view with portrait mode(Height more than width). And my PIP is opening in portrait mode but here width is more than height.
Hi,
I am trying to play BasicMediaDecoder sample code. I am running it on PIXEL 2 API 29 emulator. Unfortunately I am not hearing any audio. Is it intended? If not please help me to fix the audio.
How to enter the page on the opening of the camera to start the preview, press after the beginning of recording？i think everyone in view start to preview ，help me ，thanks！
I am trying to implement Picture in Picture mode independent from activities. For now i have pip functionality but its activity dependent.so i want to make it activity independent and it should continue for all over the app once this available for devices.
Dear Team.
Thanks in advance.
I am using custom actions like play next, play previous in PIP mode and for this I am using icons or images as next play button and previous play button. My problem is that i an using red/gray color icons but, when i run my code, color of icons/images became white automatically. I also tried many other color images but result is still same. So I want to ask that can we use the icons of different color other than white?
Hi.
I connected my MIDI DEVICE with App.
I've entered the key quickly in DEVICE, but it takes more than 3 seconds to get it from the app.
Was this delay intended?
Is there a solution for getting input fast?
Thank you.
12-30 14:11:45.120 6267-6320/com.example.android.midiscope I/MidiScope: 52.434: 90 3C 2B: NoteOn(1, 60, 43)
12-30 14:11:48.173 6267-6320/com.example.android.midiscope I/MidiScope: 55.487: 90 3C 00: NoteOn(1, 60, 0)
12-30 14:11:51.181 6267-6320/com.example.android.midiscope I/MidiScope: 58.497: 90 3C 3E: NoteOn(1, 60, 62)
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