android camera sps,android - How do you avoid a grey scale grainy 680x480 PreviewView?

在Android应用中，当启动PreviewView时，有时视频会出现颗粒感并降低到680x480分辨率。这可能是由于配置问题导致的。代码尝试使用前后置摄像头，并通过CameraX库进行视频捕获。日志显示了编码器配置和颜色格式的详细信息，但未明确指出问题所在。开发者可能需要检查设备硬件支持级别和编码器设置，以确保最佳的预览质量。

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When launching a PreviewView, sometimes the video appears grainy, at a low resolution (680x480). Is this being triggered by something that I'm doing?

See a side-by-side comparison of my PreviewViews. The application in both images are using the exact same code. It seems to happen randomly.

Main camera code:

package com.adriansoftware.myapplication

import android.Manifest

import android.annotation.SuppressLint

import android.content.pm.PackageManager

import android.os.Bundle

import android.util.Log

import android.view.View

import android.widget.Toast

import androidx.appcompat.app.AppCompatActivity

import androidx.camera.camera2.Camera2Config

import androidx.camera.core.*

import androidx.camera.core.impl.VideoCaptureConfig

import androidx.camera.lifecycle.ProcessCameraProvider

import androidx.camera.view.PreviewView

import androidx.core.app.ActivityCompat

import androidx.core.content.ContextCompat

import androidx.lifecycle.LifecycleOwner

import com.google.common.util.concurrent.ListenableFuture

import java.util.concurrent.Executors

private const val tag = "RecordActivity"

private const val REQUEST_CODE_PERMISSIONS = 10

class MainActivity : AppCompatActivity(), CameraXConfig.Provider {

private lateinit var camera: Camera

private val REQUIRED_PERMISSIONS = arrayOf(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO)

private lateinit var cameraProviderFuture: ListenableFuture

private lateinit var videoCapture: VideoCapture

private val executor = Executors.newSingleThreadExecutor()

override fun onCreate(savedInstanceState: Bundle?) {

super.onCreate(savedInstanceState)

setContentView(R.layout.activity_main)

if (!allPermissionsGranted()) {

Log.v(tag, "Attempting to request permissions...")

ActivityCompat.requestPermissions(

this, REQUIRED_PERMISSIONS, REQUEST_CODE_PERMISSIONS)

}

override fun onRequestPermissionsResult(

requestCode: Int, permissions: Array, grantResults: IntArray) {

if (requestCode == REQUEST_CODE_PERMISSIONS) {

if (!allPermissionsGranted()) {

Toast.makeText(this,

"Permissions not granted by the user.",

Toast.LENGTH_SHORT).show()

finish()

}

/**

* Check if all permission specified in the manifest have been granted

private fun allPermissionsGranted() = REQUIRED_PERMISSIONS.all {

ContextCompat.checkSelfPermission(

baseContext, it) == PackageManager.PERMISSION_GRANTED

}

override fun getCameraXConfig(): CameraXConfig {

return Camera2Config

.defaultConfig()

}

fun startCameraOne(view: View) {

startCameraProvider(findViewById(R.id.preview1))

}

fun startCameraTwo(view: View) {

startCameraProvider(findViewById(R.id.preview2))

}

fun startCameraProvider(previewView: PreviewView) {

cameraProviderFuture = ProcessCameraProvider.getInstance(baseContext)

cameraProviderFuture.addListener(Runnable {

val cameraProvider = cameraProviderFuture.get()

bindPreview(previewView, cameraProvider)

}, ContextCompat.getMainExecutor(baseContext))

}

@SuppressLint("RestrictedApi")

private fun bindPreview(previewView: PreviewView, cameraProvider: ProcessCameraProvider) {

CameraX.unbindAll()

val cameraSelector: CameraSelector = CameraSelector.Builder()

.requireLensFacing(CameraSelector.LENS_FACING_FRONT)

.build()

val preview: Preview = Preview.Builder()

.setCameraSelector(cameraSelector)

.build()

videoCapture = VideoCaptureConfig.Builder().apply {

setCameraSelector(cameraSelector)

}.build()

camera = cameraProvider.bindToLifecycle(this as LifecycleOwner,

cameraSelector,

videoCapture,

preview)

previewView.scaleType = PreviewView.ScaleType.FILL_CENTER

preview.setSurfaceProvider((previewView as PreviewView).createSurfaceProvider(camera.cameraInfo))

}

With the following logs:

2020-05-14 20:03:27.431 4551-4590/com.adriansoftware.myapplication I/Adreno: QUALCOMM build : 9b214d0, Ibc75db1fca

Build Date : 06/30/19

OpenGL ES Shader Compiler Version: EV031.26.06.00

Local Branch : AU124

Remote Branch :

Reconstruct Branch :

2020-05-14 20:03:27.431 4551-4590/com.adriansoftware.myapplication I/Adreno: Build Config : S P 8.0.6 AArch64

2020-05-14 20:03:27.434 4551-4590/com.adriansoftware.myapplication I/Adreno: PFP: 0x016ee185, ME: 0x00000000

2020-05-14 20:03:28.412 4551-4551/com.adriansoftware.myapplication W/ActivityThread: handleWindowVisibility: no activity for token android.os.BinderProxy@23cde6e

2020-05-14 20:03:28.497 4551-4551/com.adriansoftware.myapplication V/ViewUtils: Setting image filter for tagged ImageView

2020-05-14 20:03:28.497 4551-4551/com.adriansoftware.myapplication I/chatty: uid=10324(com.adriansoftware.myapplication) identical 5 lines

2020-05-14 20:03:28.497 4551-4551/com.adriansoftware.myapplication V/ViewUtils: Setting image filter for tagged ImageView

2020-05-14 20:03:28.498 4551-4551/com.adriansoftware.myapplication I/CameraManagerGlobal: Connecting to camera service

2020-05-14 20:03:29.722 4551-8582/com.adriansoftware.myapplication D/CameraRepository: Added camera: 0

2020-05-14 20:03:29.730 4551-8582/com.adriansoftware.myapplication I/Camera2CameraInfo: Device Level: INFO_SUPPORTED_HARDWARE_LEVEL_FULL

2020-05-14 20:03:29.731 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 0

2020-05-14 20:03:29.732 4551-8582/com.adriansoftware.myapplication D/CameraRepository: Added camera: 1

2020-05-14 20:03:29.734 4551-8582/com.adriansoftware.myapplication I/Camera2CameraInfo: Device Level: INFO_SUPPORTED_HARDWARE_LEVEL_FULL

2020-05-14 20:03:29.734 4551-8582/com.adriansoftware.myapplication D/CameraRepository: Added camera: 2

2020-05-14 20:03:29.734 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 1

2020-05-14 20:03:29.735 4551-8582/com.adriansoftware.myapplication I/Camera2CameraInfo: Device Level: INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED

2020-05-14 20:03:29.735 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 2

2020-05-14 20:03:29.736 4551-4551/com.adriansoftware.myapplication D/MainActivity: Active preview view resolution: 714x714

2020-05-14 20:03:29.767 4551-8588/com.adriansoftware.myapplication D/CCodec: allocate(c2.qti.avc.encoder)

2020-05-14 20:03:29.768 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Available Codec2 services: "default" "software"

2020-05-14 20:03:29.768 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "default"

2020-05-14 20:03:29.769 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "default" created

2020-05-14 20:03:29.769 4551-8588/com.adriansoftware.myapplication I/CCodec: setting up 'default' as default (vendor) store

2020-05-14 20:03:29.769 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "default"

2020-05-14 20:03:29.770 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "default" created

2020-05-14 20:03:29.771 4551-8588/com.adriansoftware.myapplication I/CCodec: Created component [c2.qti.avc.encoder]

2020-05-14 20:03:29.771 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: read media type: video/avc

2020-05-14 20:03:29.773 4551-8588/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.pool-ids.values

2020-05-14 20:03:29.774 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: ignoring local param raw.color (0xc2001809) as it is already supported

2020-05-14 20:03:29.774 4551-8588/com.adriansoftware.myapplication I/CCodecConfig: query failed after returning 20 values (BAD_INDEX)

2020-05-14 20:03:29.774 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is Dict {

c2::u32 algo.bitrate-mode.value = 3

c2::i32 algo.priority.value = -1

c2::float algo.rate.value = 30

c2::u32 coded.bitrate.value = 20000000

c2::float coded.frame-rate.value = 30

c2::u32 coded.pl.level = 20480

c2::u32 coded.pl.profile = 20480

c2::u32 coded.vui.color.matrix = 255

c2::u32 coded.vui.color.primaries = 0

c2::u32 coded.vui.color.range = 0

c2::u32 coded.vui.color.transfer = 255

c2::u32 coding.intra-refresh.mode = 0

c2::float coding.intra-refresh.period = 0

c2::u32 coding.request-sync-frame.value = 0

c2::i64 coding.sync-frame-interval.value = 1000000

Buffer coding.temporal-layering = {

00000000: 10 00 00 00 07 20 01 52 00 00 00 00 00 00 00 00 ..... .R........

}

c2::u32 default.color.matrix = 255

c2::u32 default.color.primaries = 0

c2::u32 default.color.range = 0

c2::u32 default.color.transfer = 255

c2::u32 input.delay.value = 0

string input.media-type.value = "video/raw"

c2::u32 output.buffers.prepend-header.value = 2

2020-05-14 20:03:29.774 4551-8588/com.adriansoftware.myapplication W/ColorUtils: expected specified color aspects (0:0:255:255)

2020-05-14 20:03:29.776 4551-8593/com.adriansoftware.myapplication D/CCodec: allocate(c2.android.aac.encoder)

2020-05-14 20:03:29.776 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "default"

2020-05-14 20:03:29.777 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "default" created

2020-05-14 20:03:29.778 4551-8593/com.adriansoftware.myapplication I/CCodec: setting up 'default' as default (vendor) store

2020-05-14 20:03:29.778 4551-8593/com.adriansoftware.myapplication E/Codec2Client: createComponent(c2.android.aac.encoder) -- call failed: NOT_FOUND.

2020-05-14 20:03:29.778 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "software"

2020-05-14 20:03:29.779 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "software" created

2020-05-14 20:03:29.781 4551-8593/com.adriansoftware.myapplication I/CCodec: Created component [c2.android.aac.encoder]

2020-05-14 20:03:29.781 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: read media type: audio/mp4a-latm

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.max-count.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.subscribed-indices.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: input.buffers.allocator-ids.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.allocator-ids.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.allocator-ids.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.pool-ids.values

2020-05-14 20:03:29.782 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.pool-ids.values

2020-05-14 20:03:29.783 4551-8593/com.adriansoftware.myapplication I/CCodecConfig: query failed after returning 9 values (BAD_INDEX)

2020-05-14 20:03:29.783 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is Dict {

c2::u32 coded.bitrate.value = 64000

c2::u32 coded.pl.level = 0

c2::u32 coded.pl.profile = 8192

c2::u32 coding.aac-sbr-mode.value = 3

c2::u32 input.buffers.max-size.value = 2048

c2::u32 input.delay.value = 0

string input.media-type.value = "audio/raw"

string output.media-type.value = "audio/mp4a-latm"

c2::u32 raw.channel-count.value = 1

c2::u32 raw.sample-rate.value = 44100

}

2020-05-14 20:03:29.786 4551-8588/com.adriansoftware.myapplication D/CCodec: allocate(c2.qti.avc.encoder)

2020-05-14 20:03:29.786 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "default"

2020-05-14 20:03:29.788 4551-8588/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "default" created

2020-05-14 20:03:29.788 4551-8588/com.adriansoftware.myapplication I/CCodec: setting up 'default' as default (vendor) store

2020-05-14 20:03:29.789 4551-8588/com.adriansoftware.myapplication I/CCodec: Created component [c2.qti.avc.encoder]

2020-05-14 20:03:29.789 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: read media type: video/avc

2020-05-14 20:03:29.790 4551-8588/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.pool-ids.values

2020-05-14 20:03:29.791 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: ignoring local param raw.color (0xc2001809) as it is already supported

2020-05-14 20:03:29.792 4551-8588/com.adriansoftware.myapplication I/CCodecConfig: query failed after returning 20 values (BAD_INDEX)

2020-05-14 20:03:29.792 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is Dict {

c2::u32 algo.bitrate-mode.value = 3

c2::i32 algo.priority.value = -1

c2::float algo.rate.value = 30

c2::u32 coded.bitrate.value = 20000000

c2::float coded.frame-rate.value = 30

c2::u32 coded.pl.level = 20480

c2::u32 coded.pl.profile = 20480

c2::u32 coded.vui.color.matrix = 255

c2::u32 coded.vui.color.primaries = 0

c2::u32 coded.vui.color.range = 0

c2::u32 coded.vui.color.transfer = 255

c2::u32 coding.intra-refresh.mode = 0

c2::float coding.intra-refresh.period = 0

c2::u32 coding.request-sync-frame.value = 0

c2::i64 coding.sync-frame-interval.value = 1000000

Buffer coding.temporal-layering = {

00000000: 10 00 00 00 07 20 01 52 00 00 00 00 00 00 00 00 ..... .R........

}

c2::u32 default.color.matrix = 255

c2::u32 default.color.primaries = 0

c2::u32 default.color.range = 0

c2::u32 default.color.transfer = 255

c2::u32 input.delay.value = 0

string input.media-type.value = "video/raw"

c2::u32 output.buffers.prepend-header.value = 2

2020-05-14 20:03:29.792 4551-8588/com.adriansoftware.myapplication W/ColorUtils: expected specified color aspects (0:0:255:255)

2020-05-14 20:03:29.793 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: no c2 equivalents for color-format

2020-05-14 20:03:29.793 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: no c2 equivalents for encoder

2020-05-14 20:03:29.794 4551-8588/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is c2::u32 coded.bitrate.value = 8388608

c2::u32 raw.pixel-format.value = 34

c2::u32 raw.size.height = 480

c2::u32 raw.size.width = 640

2020-05-14 20:03:29.794 4551-8588/com.adriansoftware.myapplication W/ColorUtils: expected specified color aspects (0:0:255:255)

2020-05-14 20:03:29.794 4551-8588/com.adriansoftware.myapplication W/Codec2Client: query -- param skipped: index = 3254781982.

2020-05-14 20:03:29.794 4551-8588/com.adriansoftware.myapplication D/CCodec: setup formats input: AMessage(what = 0x00000000) = {

Rect crop(0, 0, 639, 479)

int32_t color-standard = 130816

int32_t color-range = 0

int32_t color-transfer = 65791

int32_t frame-rate = 30

int32_t height = 480

int32_t intra-refresh-period = 0

string mime = "video/raw"

int32_t prepend-sps-pps-to-idr-frames = 1

int32_t priority = 1

int32_t width = 640

int32_t android._dataspace = 12648448

int32_t android._color-format = 2130708361

int32_t color-format = 2130708361

} and output: AMessage(what = 0x00000000) = {

int32_t bitrate = 8388608

int32_t bitrate-mode = 1

Rect crop(0, 0, 639, 479)

int32_t width = 640

int32_t color-standard = 130816

int32_t color-range = 0

int32_t color-transfer = 65791

int32_t frame-rate = 30

int32_t height = 480

int32_t intra-refresh-period = 0

int32_t level = 1

int32_t max-bitrate = 8388608

string mime = "video/avc"

int32_t prepend-sps-pps-to-idr-frames = 1

int32_t priority = 1

int32_t profile = 1

}

2020-05-14 20:03:29.795 4551-8588/com.adriansoftware.myapplication D/CCodec: input format changed to AMessage(what = 0x00000000) = {

Rect crop(0, 0, 639, 479)

int32_t color-standard = 130820

int32_t color-range = 2

int32_t color-transfer = 65791

int32_t frame-rate = 30

int32_t height = 480

int32_t intra-refresh-period = 0

string mime = "video/raw"

int32_t prepend-sps-pps-to-idr-frames = 1

int32_t priority = 1

int32_t width = 640

int32_t android._dataspace = 281346048

int32_t android._color-format = 2130708361

int32_t color-format = 2130708361

}

2020-05-14 20:03:29.797 4551-8588/com.adriansoftware.myapplication D/GraphicBufferSource: setting dataspace: 0x10c50000, acquired=0

2020-05-14 20:03:29.797 4551-8588/com.adriansoftware.myapplication D/CCodec: ISConfig timeOffset 0us (=> INVALID_OPERATION) timeLapse 0fps as 0fps (=> INVALID_OPERATION) start at 0us resume at -1us

2020-05-14 20:03:29.802 4551-8593/com.adriansoftware.myapplication D/CCodec: allocate(c2.android.aac.encoder)

2020-05-14 20:03:29.802 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Creating a Codec2 client to service "default"

2020-05-14 20:03:29.803 4551-8593/com.adriansoftware.myapplication I/Codec2Client: Client to Codec2 service "default" created

2020-05-14 20:03:29.803 4551-8593/com.adriansoftware.myapplication I/CCodec: setting up 'default' as default (vendor) store

2020-05-14 20:03:29.805 4551-8593/com.adriansoftware.myapplication I/CCodec: Created component [c2.android.aac.encoder]

2020-05-14 20:03:29.805 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: read media type: audio/mp4a-latm

2020-05-14 20:03:29.806 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.max-count.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.subscribed-indices.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: input.buffers.allocator-ids.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.allocator-ids.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.allocator-ids.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: output.buffers.pool-ids.values

2020-05-14 20:03:29.807 4551-8593/com.adriansoftware.myapplication D/ReflectedParamUpdater: extent() != 1 for single value type: algo.buffers.pool-ids.values

2020-05-14 20:03:29.808 4551-8593/com.adriansoftware.myapplication I/CCodecConfig: query failed after returning 9 values (BAD_INDEX)

2020-05-14 20:03:29.808 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is Dict {

c2::u32 coded.bitrate.value = 64000

c2::u32 coded.pl.level = 0

c2::u32 coded.pl.profile = 8192

c2::u32 coding.aac-sbr-mode.value = 3

c2::u32 input.buffers.max-size.value = 2048

c2::u32 input.delay.value = 0

string input.media-type.value = "audio/raw"

string output.media-type.value = "audio/mp4a-latm"

c2::u32 raw.channel-count.value = 1

c2::u32 raw.sample-rate.value = 44100

}

2020-05-14 20:03:29.809 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: no c2 equivalents for aac-profile

2020-05-14 20:03:29.809 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: no c2 equivalents for encoder

2020-05-14 20:03:29.809 4551-8593/com.adriansoftware.myapplication D/CCodecConfig: c2 config diff is c2::u32 coded.bitrate.value = 96000

c2::u32 raw.sample-rate.value = 48000

2020-05-14 20:03:29.809 4551-8593/com.adriansoftware.myapplication W/Codec2Client: query -- param skipped: index = 1107298332.

2020-05-14 20:03:29.809 4551-8593/com.adriansoftware.myapplication D/CCodec: setup formats input: AMessage(what = 0x00000000) = {

int32_t channel-count = 1

int32_t max-input-size = 2048

string mime = "audio/raw"

int32_t sample-rate = 48000

} and output: AMessage(what = 0x00000000) = {

int32_t bitrate = 96000

int32_t channel-count = 1

int32_t level = 0

int32_t max-bitrate = 96000

string mime = "audio/mp4a-latm"

int32_t profile = 2

int32_t sample-rate = 48000

}

2020-05-14 20:03:29.823 4551-4551/com.adriansoftware.myapplication I/VideoCapture: source: 1 audioSampleRate: 48000 channelConfig: 16 audioFormat: 2 bufferSize: 3840

2020-05-14 20:03:29.827 4551-8584/com.adriansoftware.myapplication D/Camera: Use cases [androidx.camera.core.VideoCapture@a4499fe, Preview:androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] now ONLINE for camera 2

2020-05-14 20:03:29.828 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 2

2020-05-14 20:03:29.828 4551-8584/com.adriansoftware.myapplication D/Camera: Resetting Capture Session

2020-05-14 20:03:29.828 4551-8584/com.adriansoftware.myapplication D/Camera: releasing session in state INITIALIZED

2020-05-14 20:03:29.828 4551-8584/com.adriansoftware.myapplication D/Camera: Transitioning camera internal state: INITIALIZED --> OPENING

2020-05-14 20:03:29.828 4551-8584/com.adriansoftware.myapplication D/Camera: Opening camera: 2

2020-05-14 20:03:29.829 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: All use case: [androidx.camera.core.VideoCapture-361a9a7d-a582-4d4e-9dc9-18c9b3960b5d, androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.842 4551-8584/com.adriansoftware.myapplication D/Camera: Use case androidx.camera.core.VideoCapture@a4499fe INACTIVE for camera 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/Camera: Use case Preview:androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5 INACTIVE for camera 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [] for camera: 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/Camera: Use case Preview:androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5 ACTIVE for camera 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/Camera: Use case Preview:androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5 RESET for camera 2

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/Camera: Resetting Capture Session

2020-05-14 20:03:29.843 4551-8584/com.adriansoftware.myapplication D/Camera: releasing session in state OPENING

2020-05-14 20:03:29.844 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.844 4551-8584/com.adriansoftware.myapplication D/Camera: CameraDevice.onOpened(): 2

2020-05-14 20:03:29.845 4551-8584/com.adriansoftware.myapplication D/Camera: Transitioning camera internal state: OPENING --> OPENED

2020-05-14 20:03:29.845 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: All use case: [androidx.camera.core.VideoCapture-361a9a7d-a582-4d4e-9dc9-18c9b3960b5d, androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.847 4551-8584/com.adriansoftware.myapplication D/CaptureSession: Some surfaces were closed.

2020-05-14 20:03:29.848 4551-8584/com.adriansoftware.myapplication D/Camera: Posting surface closed

java.lang.Throwable

at androidx.camera.camera2.internal.Camera2CameraImpl.postSurfaceClosedError(Camera2CameraImpl.java:920)

at androidx.camera.camera2.internal.Camera2CameraImpl$3.onFailure(Camera2CameraImpl.java:861)

at androidx.camera.core.impl.utils.futures.Futures$CallbackListener.run(Futures.java:338)

at android.os.Handler.handleCallback(Handler.java:883)

at android.os.Handler.dispatchMessage(Handler.java:100)

at android.os.Looper.loop(Looper.java:214)

at android.os.HandlerThread.run(HandlerThread.java:67)

2020-05-14 20:03:29.855 4551-8584/com.adriansoftware.myapplication D/Camera: Use case Preview:androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5 RESET for camera 2

2020-05-14 20:03:29.855 4551-8584/com.adriansoftware.myapplication D/Camera: Resetting Capture Session

2020-05-14 20:03:29.855 4551-8584/com.adriansoftware.myapplication D/Camera: releasing session in state OPENED

2020-05-14 20:03:29.855 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: Active and online use case: [androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.855 4551-8584/com.adriansoftware.myapplication D/UseCaseAttachState: All use case: [androidx.camera.core.VideoCapture-361a9a7d-a582-4d4e-9dc9-18c9b3960b5d, androidx.camera.core.Preview-6bc38f70-2068-4f4d-afc6-8606114fe9a5] for camera: 2

2020-05-14 20:03:29.869 4551-8584/com.adriansoftware.myapplication D/CaptureSession: Opening capture session.

2020-05-14 20:03:29.993 4551-8584/com.adriansoftware.myapplication D/CaptureSession: Attempting to send capture request onConfigured

2020-05-14 20:03:29.993 4551-8584/com.adriansoftware.myapplication D/CaptureSession: Issuing request for session.

2020-05-14 20:03:29.996 4551-8584/com.adriansoftware.myapplication D/CaptureSession: CameraCaptureSession.onConfigured() mState=OPENED

2020-05-14 20:03:29.996 4551-8584/com.adriansoftware.myapplication D/CaptureSession: CameraCaptureSession.onReady() OPENED