摄像头可以正常连接，也能看到设备选项切换分辨率，但是无法预览视频，黑屏

[liuhe37186]

2025-07-10 17:54:01.386 23810-23810 HwDragEnhancementImpl com.herohan.uvcapp D handleTimerDrag: false
2025-07-10 17:54:01.406 23810-23810 HwDragEnhancementImpl com.herohan.uvcapp D Start long press for hw drag enhancement.
2025-07-10 17:54:01.502 23810-23810 Choreographer com.herohan.uvcapp W Frame time is 0.355308 ms in the future! Check that graphics HAL is generating vsync timestamps using the correct timebase.
2025-07-10 17:54:01.512 23810-23810 WebViewDragEnhancement com.herohan.uvcapp D dragReset.
2025-07-10 17:54:01.512 23810-23810 WebViewDragEnhancement com.herohan.uvcapp D dragReset cacheSize = 0
2025-07-10 17:54:01.513 23810-23810 AudioManager com.herohan.uvcapp V querySoundEffectsEnabled...
2025-07-10 17:54:01.513 23810-23810 AudioManager com.herohan.uvcapp I querySoundEffectsEnabled fail id: 0
2025-07-10 17:54:01.516 23810-23810 CameraHelper com.herohan.uvcapp D isRecording:
2025-07-10 17:54:01.516 23810-23810 CameraHelper com.herohan.uvcapp D stopPreview: com.herohan.uvcapp.CameraHelper@93f121a
2025-07-10 17:54:01.517 23810-23810 CameraHelper com.herohan.uvcapp D setPreviewSize:Size(2592x1944@20,type:7)
2025-07-10 17:54:01.517 23810-23810 CameraHelper com.herohan.uvcapp D startPreview: com.herohan.uvcapp.CameraHelper@93f121a
2025-07-10 17:54:01.517 23810-23854 CameraConnectionService com.herohan.uvcapp D CameraConnection#stopPreview:
2025-07-10 17:54:01.517 23810-23854 CameraInternal com.herohan.uvcapp D stopPreview: com.herohan.uvcapp.CameraInternal@d021ec3
2025-07-10 17:54:01.524 23810-23851 OpenGLRenderer com.herohan.uvcapp D endAllActiveAnimators on 0xb400007090041a00 (RippleDrawable) with handle 0xb40000708fcf6b80
2025-07-10 17:54:01.530 23810-23854 CameraConnectionService com.herohan.uvcapp D CameraConnection#setPreviewSize:
2025-07-10 17:54:01.531 23810-23854 CameraInternal com.herohan.uvcapp D setPreviewSize:Size(2592x1944@20,type:7)
2025-07-10 17:54:01.535 23810-23810 InsetsSourceConsumer com.herohan.uvcapp I ViewUI_insets mSourceControl is null notifyControlRevoked type: 1
2025-07-10 17:54:01.535 23810-23810 InsetsSourceConsumer com.herohan.uvcapp I ViewUI_insets mSourceControl is null notifyControlRevoked type: 0
2025-07-10 17:54:01.540 23810-23810 HwApsImpl com.herohan.uvcapp W not support full screen video recognize feature ## com.herohan.uvcapp
2025-07-10 17:54:01.544 23810-23810 HwViewRootImpl com.herohan.uvcapp I removeInvalidNode all the node in jank list is out of time
2025-07-10 17:54:01.545 23810-23810 InsetsSourceConsumer com.herohan.uvcapp D ViewUI_insets setControl -> ITYPE_NAVIGATION_BAR on com.herohan.uvcapp/com.herohan.uvcapp.activity.MainActivity
2025-07-10 17:54:01.545 23810-23810 InsetsSourceConsumer com.herohan.uvcapp D ViewUI_insets setControl mType:1, requestedVisible:true, getLeash:Surface(name=Surface(name=b37901a NavigationBar0)/@0x519237a - animation-leash of insets_animation)/@0xa763bae, needAnimation:false, mIsAnimationPending:false, getRootViewTitle:com.herohan.uvcapp/com.herohan.uvcapp.activity.MainActivity
2025-07-10 17:54:01.546 23810-23810 InsetsSourceConsumer com.herohan.uvcapp D ViewUI_insets setControl -> ITYPE_STATUS_BAR on com.herohan.uvcapp/com.herohan.uvcapp.activity.MainActivity
2025-07-10 17:54:01.546 23810-23810 InsetsSourceConsumer com.herohan.uvcapp D ViewUI_insets setControl mType:0, requestedVisible:true, getLeash:Surface(name=Surface(name=b764398 StatusBar)/@0x2f6c101 - animation-leash of insets_animation)/@0x11a9d4f, needAnimation:false, mIsAnimationPending:false, getRootViewTitle:com.herohan.uvcapp/com.herohan.uvcapp.activity.MainActivity
2025-07-10 17:54:01.546 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec stop
2025-07-10 17:54:01.546 23810-23939 ACodec com.herohan.uvcapp I ACodec initiateShutdown
2025-07-10 17:54:01.546 23810-23939 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.546 23810-23940 MediaCodec com.herohan.uvcapp I CodecCallback onStopCompleted
2025-07-10 17:54:01.546 23810-23939 MediaCodec com.herohan.uvcapp I start process kWhatStopCompleted
2025-07-10 17:54:01.546 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec releaseAsync
2025-07-10 17:54:01.547 23810-23939 ACodec com.herohan.uvcapp I ACodec initiateShutdown
2025-07-10 17:54:01.548 23810-23939 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.548 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec stop
2025-07-10 17:54:01.548 23810-23944 MediaCodec com.herohan.uvcapp I CodecCallback onStopCompleted
2025-07-10 17:54:01.548 23810-23944 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.548 23810-23944 MediaCodec com.herohan.uvcapp I start process kWhatStopCompleted
2025-07-10 17:54:01.548 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec releaseAsync
2025-07-10 17:54:01.549 23810-23810 InputMethodManager com.herohan.uvcapp I set currentRootView to : android.view.ViewRootImpl@7bc4cd1
2025-07-10 17:54:01.549 23810-23944 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.550 23810-23810 InputMethodManager com.herohan.uvcapp I Starting input: reason=WINDOW_FOCUS_GAIN
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp I MediaCodecList::findMatchingCodecs start
2025-07-10 17:54:01.548 23810-23810 CameraHelper com.herohan.uvcapp W type=1400 audit(0.0:141617): avc: denied { read } for name="u:object_r:product_platform_prop:s0" dev="tmpfs" ino=475 scontext=u:r:untrusted_app:s0:c126,c258,c512,c768 tcontext=u:object_r:product_platform_prop:s0 tclass=file permissive=0 app=com.herohan.uvcapp
2025-07-10 17:54:01.550 23810-23854 libc com.herohan.uvcapp W Access denied finding property "ro.kirin.product.platform"
2025-07-10 17:54:01.550 23810-23854 HwExtendedCodec com.herohan.uvcapp W The mime is not in hisi extended mime.
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp D codecHandlesFormat: no format, so no extra checks
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp I matching 'OMX.hisi.video.encoder.avc'
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp D codecHandlesFormat: no format, so no extra checks
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp I matching 'c2.android.avc.encoder'
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp D codecHandlesFormat: no format, so no extra checks
2025-07-10 17:54:01.550 23810-23854 MediaCodecList com.herohan.uvcapp I matching 'OMX.google.h264.encoder'
2025-07-10 17:54:01.551 23810-23944 hw-BpHwBinder com.herohan.uvcapp I onLastStrongRef automatically unlinking death recipients
2025-07-10 17:54:01.551 23810-23854 MediaCodecList com.herohan.uvcapp I MediaCodecList findMatchingCodecs for loop end
2025-07-10 17:54:01.551 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec init
2025-07-10 17:54:01.551 23810-23944 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.551 23810-23944 MediaCodec com.herohan.uvcapp I mediacodec kWhatReleaseCompleted end
2025-07-10 17:54:01.551 23810-23944 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.551 23810-23810 InputMethodManager com.herohan.uvcapp I Starting input: Bind resultString=SUCCESS_WITH_IME_SESSION
2025-07-10 17:54:01.551 23810-23854 MediaCodec com.herohan.uvcapp D MediaCodec::reclaim(0xb4000070ea52e000) OMX.hisi.video.encoder.avc
2025-07-10 17:54:01.552 23810-23939 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.552 23810-23939 MediaCodec com.herohan.uvcapp I mediacodec kWhatReleaseCompleted end
2025-07-10 17:54:01.552 23810-23854 MediaCodec com.herohan.uvcapp D MediaCodec looper is gone, skip reclaim
2025-07-10 17:54:01.553 23810-23854 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.553 23810-24224 MediaCodec com.herohan.uvcapp I kWhatInit processing is complete
2025-07-10 17:54:01.555 23810-24225 OMXClient com.herohan.uvcapp I IOmx service obtained
2025-07-10 17:54:01.556 23810-24225 ACodec com.herohan.uvcapp I In onAllocateComponent create component, codec name: OMX.hisi.video.encoder.avc
2025-07-10 17:54:01.558 23810-23854 ServiceUtilities com.herohan.uvcapp I GetPackageNameByUid packages size is 1, packages[0] com.herohan.uvcapp, uid(10638)
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp I MediaCodecList::findMatchingCodecs start
2025-07-10 17:54:01.559 23810-23854 libc com.herohan.uvcapp W Access denied finding property "ro.kirin.product.platform"
2025-07-10 17:54:01.559 23810-23854 HwExtendedCodec com.herohan.uvcapp W The mime is not in hisi extended mime.
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp D codecHandlesFormat: no format, so no extra checks
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp I matching 'c2.android.aac.encoder'
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp D codecHandlesFormat: no format, so no extra checks
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp I matching 'OMX.google.aac.encoder'
2025-07-10 17:54:01.559 23810-23854 MediaCodecList com.herohan.uvcapp I MediaCodecList findMatchingCodecs for loop end
2025-07-10 17:54:01.560 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec init
2025-07-10 17:54:01.556 23810-23810 CameraHelper com.herohan.uvcapp W type=1400 audit(0.0:141618): avc: denied { read } for name="u:object_r:product_platform_prop:s0" dev="tmpfs" ino=475 scontext=u:r:untrusted_app:s0:c126,c258,c512,c768 tcontext=u:object_r:product_platform_prop:s0 tclass=file permissive=0 app=com.herohan.uvcapp
2025-07-10 17:54:01.560 23810-24229 MediaCodec com.herohan.uvcapp I kWhatInit processing is complete
2025-07-10 17:54:01.561 23810-24229 CCodec com.herohan.uvcapp D allocate(c2.android.aac.encoder)
2025-07-10 17:54:01.562 23810-24229 CCodec com.herohan.uvcapp I Created component [c2.android.aac.encoder]
2025-07-10 17:54:01.562 23810-24229 CCodecConfig com.herohan.uvcapp D read media type: audio/mp4a-latm
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.max-count.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.subscribed-indices.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: input.buffers.allocator-ids.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.buffers.allocator-ids.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.allocator-ids.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.buffers.pool-ids.values
2025-07-10 17:54:01.564 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.pool-ids.values
2025-07-10 17:54:01.565 23810-24229 CCodecConfig com.herohan.uvcapp I query failed after returning 9 values (BAD_INDEX)
2025-07-10 17:54:01.565 23810-24229 CCodecConfig com.herohan.uvcapp D 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
}
2025-07-10 17:54:01.566 23810-23854 ServiceUtilities com.herohan.uvcapp I GetPackageNameByUid packages size is 1, packages[0] com.herohan.uvcapp, uid(10638)
2025-07-10 17:54:01.566 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec release
2025-07-10 17:54:01.568 23810-24224 ServiceUtilities com.herohan.uvcapp I GetPackageNameByUid packages size is 1, packages[0] com.herohan.uvcapp, uid(10638)
2025-07-10 17:54:01.568 23810-24224 ACodec com.herohan.uvcapp I ACodec initiateShutdown
2025-07-10 17:54:01.568 23810-24224 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.572 23810-24224 MediaCodec com.herohan.uvcapp I mediacodec kWhatReleaseCompleted end
2025-07-10 17:54:01.572 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec init
2025-07-10 17:54:01.573 23810-24224 MediaCodec com.herohan.uvcapp I kWhatInit processing is complete
2025-07-10 17:54:01.576 23810-24225 OMXClient com.herohan.uvcapp I IOmx service obtained
2025-07-10 17:54:01.578 23810-24225 ACodec com.herohan.uvcapp I In onAllocateComponent create component, codec name: OMX.hisi.video.encoder.avc
2025-07-10 17:54:01.579 23810-23854 ServiceUtilities com.herohan.uvcapp I GetPackageNameByUid packages size is 1, packages[0] com.herohan.uvcapp, uid(10638)
2025-07-10 17:54:01.580 23810-23854 VQApply com.herohan.uvcapp D minquality: 2592x1944 outside of shaping range
2025-07-10 17:54:01.580 23810-23854 MediaCodec com.herohan.uvcapp D shapeMediaFormat: deltas(1): AMessage(what = 0x00000000) = {
int32_t android._encoding-quality-level = 0
}
2025-07-10 17:54:01.580 23810-24224 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.583 23810-24225 OMXUtils com.herohan.uvcapp W do not know color format 0x7f000789 = 2130708361
2025-07-10 17:54:01.584 23810-24225 ACodec com.herohan.uvcapp I setupAVCEncoderParameters with [profile: Baseline] [level: Level3]
2025-07-10 17:54:01.585 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] got color aspects (R:0(Unspecified), P:0(Unspecified), M:0(Unspecified), T:0(Unspecified)) err=0(NO_ERROR)
2025-07-10 17:54:01.585 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] cannot encode HDR static metadata. Ignoring.
2025-07-10 17:54:01.585 23810-24225 ACodec com.herohan.uvcapp I setupVideoEncoder succeeded
2025-07-10 17:54:01.585 23810-24225 OMXUtils com.herohan.uvcapp W do not know color format 0x7f000789 = 2130708361
2025-07-10 17:54:01.585 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] got color aspects (R:0(Unspecified), P:0(Unspecified), M:0(Unspecified), T:0(Unspecified)) err=0(NO_ERROR)
2025-07-10 17:54:01.586 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
2025-07-10 17:54:01.587 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
2025-07-10 17:54:01.587 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] using color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) and dataspace 0x104
2025-07-10 17:54:01.587 23810-24225 ACodec com.herohan.uvcapp I [OMX.hisi.video.encoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
2025-07-10 17:54:01.588 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec release
2025-07-10 17:54:01.588 23810-24229 MediaCodec com.herohan.uvcapp I kWhatRelease or kWhatStop processing is complete.
2025-07-10 17:54:01.588 23810-24229 hw-BpHwBinder com.herohan.uvcapp I onLastStrongRef automatically unlinking death recipients
2025-07-10 17:54:01.588 23810-24229 MediaCodec com.herohan.uvcapp I mediacodec kWhatReleaseCompleted end
2025-07-10 17:54:01.588 23810-23854 MediaCodec com.herohan.uvcapp I MediaCodec init
2025-07-10 17:54:01.589 23810-24229 MediaCodec com.herohan.uvcapp I kWhatInit processing is complete
2025-07-10 17:54:01.589 23810-24229 CCodec com.herohan.uvcapp D allocate(c2.android.aac.encoder)
2025-07-10 17:54:01.592 23810-24229 CCodec com.herohan.uvcapp I Created component [c2.android.aac.encoder]
2025-07-10 17:54:01.592 23810-24229 CCodecConfig com.herohan.uvcapp D read media type: audio/mp4a-latm
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.max-count.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.subscribed-indices.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: input.buffers.allocator-ids.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.buffers.allocator-ids.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.allocator-ids.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: output.buffers.pool-ids.values
2025-07-10 17:54:01.593 23810-24229 ReflectedParamUpdater com.herohan.uvcapp D extent() != 1 for single value type: algo.buffers.pool-ids.values
2025-07-10 17:54:01.594 23810-24229 CCodecConfig com.herohan.uvcapp I query failed after returning 9 values (BAD_INDEX)
2025-07-10 17:54:01.594 23810-24229 CCodecConfig com.herohan.uvcapp D 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
}
2025-07-10 17:54:01.595 23810-23854 ServiceUtilities com.herohan.uvcapp I GetPackageNameByUid packages size is 1, packages[0] com.herohan.uvcapp, uid(10638)
2025-07-10 17:54:01.595 23810-23854 MediaCodec com.herohan.uvcapp D shapeMediaFormat: deltas(0): AMessage(what = 0x00000000) = {
}
2025-07-10 17:54:01.595 23810-24229 MediaCodec com.herohan.uvcapp D flushMediametrics
2025-07-10 17:54:01.596 23810-24229 CCodec com.herohan.uvcapp D [c2.android.aac.encoder] buffers are bound to CCodec for this session
2025-07-10 17:54:01.596 23810-24229 CCodecConfig com.herohan.uvcapp D no c2 equivalents for flags
2025-07-10 17:54:01.596 23810-24229 CCodecConfig com.herohan.uvcapp D no c2 equivalents for encoder
2025-07-10 17:54:01.596 23810-24229 CCodecConfig com.herohan.uvcapp D c2 config diff is c2::u32 raw.sample-rate.value = 8000
2025-07-10 17:54:01.596 23810-24229 Codec2Client com.herohan.uvcapp W query -- param skipped: index = 1107298332.
2025-07-10 17:54:01.596 23810-24229 CCodec com.herohan.uvcapp D setup formats input: AMessage(what = 0x00000000) = {
int32_t sample-rate = 8000
int32_t channel-count = 1
int32_t max-input-size = 2048
string mime = "audio/raw"
}
2025-07-10 17:54:01.596 23810-24229 CCodec com.herohan.uvcapp D setup formats output: AMessage(what = 0x00000000) = {
int32_t sample-rate = 8000
int32_t bitrate = 64000
int32_t channel-count = 1
int32_t level = 0
int32_t max-bitrate = 64000
string mime = "audio/mp4a-latm"
int32_t profile = 2
}
2025-07-10 17:54:01.596 23810-24229 CCodecConfig com.herohan.uvcapp I query failed after returning 9 values (BAD_INDEX)
2025-07-10 17:54:01.599 23810-23854 AudioRecord com.herohan.uvcapp I [isBtA2dpRecordAllowed]allowed = true
2025-07-10 17:54:01.599 23810-23854 AudioRecord com.herohan.uvcapp I sendPackageName() 'VOIP_PKGNAME=com.herohan.uvcapp'
2025-07-10 17:54:01.601 888-1202 AudioPolicyIntefaceImpl audioserver E getInputForAttr permission denied: recording not allowed for AttributionSourceState{pid: 23810, uid: 10638, packageName: com.herohan.uvcapp, attributionTag: (null), token: , renouncedPermissions: [], next: [], uidPidOrigin: -1}
2025-07-10 17:54:01.602 23810-23854 AudioRecord com.herohan.uvcapp E createRecord_l(-1): AudioFlinger could not create record track, status: -1
2025-07-10 17:54:01.602 23810-23854 AudioRecord-JNI com.herohan.uvcapp E Error creating AudioRecord instance: initialization check failed with status -1.
2025-07-10 17:54:01.602 23810-23854 android.me...udioRecord com.herohan.uvcapp E Error code -20 when initializing native AudioRecord object.
2025-07-10 17:54:01.602 23810-23854 VideoCapture com.herohan.uvcapp E AudioRecord object cannot initialized correctly!
2025-07-10 17:54:01.602 23810-23854 CameraConnectionService com.herohan.uvcapp D CameraConnection#startPreview:
2025-07-10 17:54:01.602 23810-23854 CameraInternal com.herohan.uvcapp D startPreview: com.herohan.uvcapp.CameraInternal@d021ec3
2025-07-10 17:54:01.602 23810-23854 CameraInternal com.herohan.uvcapp D updateRendererSize:
2025-07-10 17:54:01.603 23810-23891 BufferQueueCore com.herohan.uvcapp D BufferQueueCore: mDebugHwFlow=0, mIsBufferQueueLogVSupport=0.
2025-07-10 17:54:01.604 23810-23891 EGLBase14 com.herohan.uvcapp D EGLContext created, client version 3
2025-07-10 17:54:01.614 23810-24238 libUVCCamera com.herohan.uvcapp I [24238UVCPreview.cpp:534:prepare_preview]:frameSize=(2592,1944)@Mjpeg
2025-07-10 17:54:01.617 23810-24240 libUVCCamera com.herohan.uvcapp I [24240UVCPreview.cpp:282:callbackPixelFormatChanged]:PIXEL_FORMAT_RAW:
2025-07-10 17:54:04.569 23810-24225 AMessage com.herohan.uvcapp W failed to deliver message as target handler 22 is gone.
2025-07-10 17:54:04.851 23810-23903 CCodecBufferChannel com.herohan.uvcapp D [c2.android.aac.encoder#537] DEBUG: elapsed: n=4 [in=0 pipeline=0 out=0]
2025-07-10 17:54:04.851 23810-23903 PipelineWatcher com.herohan.uvcapp D DEBUG: elapsed 0 / 4