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gi...@gmail.com
wu...@google.com
Great! Thanks a lot, I'll look for the live updates soon!
wu...@google.com
le...@google.com
le...@google.com
The issue happens on several Haiwei devices. Not found a good way to workaround by adjusting camera2 parameters.
It can be workaround by using OpenGL buffer copying surface + CameraDevice.TEMPLATE_PREVIEW.
Will apply this workaround after effect pipeline for VideoCapture is complete.
le...@google.com
Some information:
The issue can be reproduced by some other Huawei devices such as Mate 20 Pro, Honor 10 and Nova 3.
The issue can't be reproduced by Nova 3e and P8 Lite.
The issue isn't limited to 16:9 Preview resolution, but also on some specific resolutions.
For example,
On Honor 10, Preview with below resolutions have low frame rate issue.
| Resolution | Aspect Ratio |
|---|---|
| 1280x960 | 4:3 |
| 960x720 | 4:3 |
| 640x480 | 4:3 |
ap...@google.com
Branch: androidx-main
commit b598b07748c00f8309173bf0a62bf1aaa3dd3007
Author: leo huang <leohuang@google.com>
Date: Mon Sep 12 17:56:47 2022
Fix low framerate when using VideoCapture and Preview usecases with 16:9 aspect ratio
Relnote: "Fixed low framerate when using VideoCapture and Preview usecases with 16:9 aspect ratio on some Huawei devices."
Bug: 223643510
Test: manully testing
Change-Id: If8c8824d923cefd368d24bf27cedc58b0ecccebb
M camera/camera-video/src/main/java/androidx/camera/video/VideoCapture.java
M camera/camera-video/src/main/java/androidx/camera/video/internal/compat/quirk/DeviceQuirksLoader.java
A camera/camera-video/src/main/java/androidx/camera/video/internal/compat/quirk/PreviewDelayWhenVideoCaptureIsBoundQuirk.java
M camera/camera-core/src/main/java/androidx/camera/core/processing/DefaultSurfaceEffect.java
le...@google.com
Hi,
I can only add the devices into our workaround list
Huawei P30 Android 10 - build number 11.0.0.174
HUAWEI P30 Pro Android 10 - EMUI 11.0.0.
Huawei Nova 5T
So does those device in my local which can also reproduce the bug.
Mate 20 Pro
Honor 10
Nova 3
If you encounter the same issue on other devices, please let me know. Then I can add them to the list as well. Thank you.
[Deleted User] <[Deleted User]>
Hello,
I also could reproduce the bug on a Huawei P40 Pro
wu...@google.com
Hi there, this fix will go with the CameraX release in Oct. Please stay tuned. Thanks!
le...@google.com
Thanks for the info for Huawei P40 Pro, will add it.
ap...@google.com
Branch: androidx-main
commit 32f656671b2331caef49b0a4104185fe0772dd45
Author: leo huang <leohuang@google.com>
Date: Thu Sep 22 16:35:01 2022
Add Huawei P40 Pro to preview dealy quirk
Bug: 223643510
Test: ./gradlew camera:camera-video:lintDebug
Change-Id: Iab029183c00fd48ce59ccb1b58811d9eaf02df54
M camera/camera-video/src/main/java/androidx/camera/video/internal/compat/quirk/PreviewDelayWhenVideoCaptureIsBoundQuirk.java
na...@google.com
The following release(s) address this bug:
androidx.camera:camera-core:1.2.0-rc01androidx.camera:camera-video:1.2.0-rc01
fe...@gmail.com
In the code by the original submitter use:
// Case: Analyzer
val imageAnalysis = ImageAnalysis.Builder()
.setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
.build()
imageAnalysis.setAnalyzer(cameraExecutor, CustomAnalyzer { _ -> })
// CaseGroup
val useCaseGroup = UseCaseGroup.Builder()
.addUseCase(preview)
.addUseCase(imageAnalysis)
.build()
and
private class CustomAnalyzer(private val listener: CustomAnalyzerListener) : ImageAnalysis.Analyzer {
override fun analyze(image: ImageProxy) {
image.close()
}
}
xw...@gmail.com
xw...@gmail.com
ap...@google.com
Branch: androidx-main
commit b316a5118b2b8258d670417a3b4dfa4e78eec8ca
Author: leo huang <leohuang@google.com>
Date: Wed Sep 06 10:44:57 2023
Add all Huawei devices to preview delay quirk
Bug: 223643510
Test: ./gradlew camera:camera-video:lintDebug
Change-Id: I540081f87bf6804e6ec14c385743e548c4255d44
M camera/camera-video/src/main/java/androidx/camera/video/internal/compat/quirk/PreviewDelayWhenVideoCaptureIsBoundQuirk.java
le...@google.com
Hi,
We added all Huawei devices to the list.
But the change will be applied from CameraX 1.4.0-alpha01 since 1.3 is going to be stable version.
na...@google.com
The following release(s) address this bug.It is possible this bug has only been partially addressed:
androidx.camera:camera-video:1.4.0-alpha01
Description
* Huawei P30 Android 10 - build number 11.0.0.174
* HUAWEI P30 Pro Android 10 - EMUI 11.0.0.
* Huawei Nova 5T
Not reproducible on:
Huawei P20 Pro Android 10 - build number 10.0.0.197
Sony Xperia Z5 Compact (4.6 inches) Android 10
Galaxy Note8 Android 9.0.0
Galaxy S8 Android 9.0.0
CAMERAX VERSION: 1.1.0-beta02 (and all alphas)
DESCRIPTION:
It previews and records with a very low framerate when using:
VideoCapture and Preview UseCases + target aspect ratio of 16:9 + CameraSelector.LENS_FACING_BACK
P.S. It works fine when instead of aspect ratio, target resolution is set (added that as a comment in example code)
CODE TO REPRODUCE:
--- LAYOUT:
<FrameLayout xmlns:android="
<androidx.camera.view.PreviewView
android:id="@+id/preview_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</FrameLayout>
--- ACTIVITY:
private lateinit var cameraProviderFuture : ListenableFuture<ProcessCameraProvider>
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
// ......
val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
cameraProviderFuture.addListener(Runnable {
val cameraProvider = cameraProviderFuture.get()
bindPreview(cameraProvider)
}, ContextCompat.getMainExecutor(this))
}
private fun bindPreview(cameraProvider : ProcessCameraProvider) {
val cameraSelector: CameraSelector = CameraSelector.Builder()
.requireLensFacing(CameraSelector.LENS_FACING_BACK)
.build()
// Case: Preview
val preview: Preview = Preview.Builder()
.setTargetAspectRatio(RATIO_16_9)
// Works fine when using actual size (with:1080 height:2097):
//.setTargetResolution(Size(binding.previewView.measuredWidth, binding.previewView.measuredHeight))
.build()
// Case: Video
val recorder = Recorder.Builder().build()
val videoCapture = VideoCapture.withOutput(recorder)
// CaseGroup
val useCaseGroup = UseCaseGroup.Builder()
.addUseCase(preview)
.addUseCase(videoCapture)
.build()
preview.setSurfaceProvider(binding.previewView.surfaceProvider)
cameraProvider.bindToLifecycle(this, cameraSelector, useCaseGroup)
}