异常 lock buffer failed for format 0x23
02-11 21:21:45.669625 14804 14815 W Monkey : // java.lang.RuntimeException: lock buffer failed for format 0x23 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.media.ImageReader$SurfaceImage.nativeCreatePlanes(Native Method) 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.media.ImageReader$SurfaceImage.getPlanes(ImageReader.java:896) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.camera2proxy.AndroidImageProxy.<init>(AndroidImageProxy.java:112) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.camera2proxy.AndroidImageReaderProxy.acquireNextImage(AndroidImageReaderProxy.java:135) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.camera2proxy.ForwardingImageReader.acquireNextImage(ForwardingImageReader.java:67) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.LoggingImageReader.acquireNextImage(LoggingImageReader.java:61) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.camera2proxy.ForwardingImageReader.acquireNextImage(ForwardingImageReader.java:67) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.CloseWhenDoneImageReader.acquireNextImage(CloseWhenDoneImageReader.java:86) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.sharedimagereader.imagedistributor.ImageDistributorOnImageAvailableListener.onImageAvailable(ImageDistributorOnImageAvailableListener.java:46) 02-11 21:21:45.669625 14804 14815 W Monkey : // at com.android.camera.one.v2.camera2proxy.AndroidImageReaderProxy$1.onImageAvailable(AndroidImageReaderProxy.java:149) 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.media.ImageReader$ListenerHandler.handleMessage(ImageReader.java:800) 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.os.Handler.dispatchMessage(Handler.java:106) 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.os.Looper.loop(Looper.java:193) 02-11 21:21:45.669625 14804 14815 W Monkey : // at android.os.HandlerThread.run(HandlerThread.java:65)
/home/lipn/Android/Sdk/sources/android-29/android/media/ImageReader.java
getPlanes---->nativeCreatePlanes
/android_mtk_p0_mp1/frameworks/base/media/jni/android_media_ImageReader.cpp
{"nativeCreatePlanes", "(II)[Landroid/media/ImageReader$SurfaceImage$SurfacePlane;", (void*)Image_createSurfacePlanes },
Image_createSurfacePlanes------>Image_getLockedImage------->lockImageFromBuffer
// jniThrowExceptionFmt(env, "java/lang/RuntimeException", "lock buffer failed for format 0x%x",buffer->mGraphicBuffer->getPixelFormat());
/android_mtk_p0_mp1/frameworks/base/media/jni/android_media_Utils.cpp
lockImageFromBuffer----->lockAsync
// ALOGE("Lock buffer failed!");
/android_mtk_p0_mp1/frameworks/native/libs/ui/GraphicBufferMapper.cpp
lockAsync------>mMapper->lock
// ALOGW_IF(error != Gralloc2::Error::NONE, "lock(%p, ...) failed: %d", handle, error);
02-11 21:21:45.640455 20126 25973 W GraphicBufferMapper: lock(0x634cee80, ...) failed: 3
02-11 21:21:45.640587 20126 25973 E AndroidMediaUtils: Lock buffer failed!
02-11 21:21:45.640661 20126 25973 E AndroidMediaUtils: lockImageFromBuffer: lock graphic buffer failed
YCbCr模型来源于yuv模型。
lock buffer failed for format 0x23 // 0x23是HAL_PIXEL_FORMAT_YCbCr_420_888;
lockAsyncYCbCr for YUV is unsuccessful. // YCbCr和YUV异步转换锁定失败
nativeCreatePlanes(ImageReader.this.mNumPlanes, ImageReader.this.mFormat); // mNumPlanes = 3; mFormat = 0x23
