am 32b9f625: Revert "make sure screenshot are in a format supported by Bitmap.java" (1bb7b69b) · Commits · e / os / android_frameworks_base

core/jni/android_view_SurfaceControl.cpp

+13 −65

Original line number	Diff line number	Diff line
		@@ -62,16 +62,13 @@ static struct {
		class ScreenshotPixelRef : public SkPixelRef {
		public:
		ScreenshotPixelRef(SkColorTable* ctable) {
		mCTable = ctable;
		mPixels = NULL;
		mFormat = 0;
		fCTable = ctable;
		SkSafeRef(ctable);
		setImmutable();
		}

		virtual ~ScreenshotPixelRef() {
		SkSafeUnref(mCTable);
		delete [] mPixels;
		SkSafeUnref(fCTable);
		}

		status_t update(const sp<IBinder>& display, int width, int height,
		@@ -81,78 +78,34 @@ public:
		? mScreenshot.update(display, width, height)
		: mScreenshot.update(display, width, height, minLayer, maxLayer))
		: mScreenshot.update(display);
		if (res == NO_ERROR) {
		mWidth = mScreenshot.getWidth();
		mHeight = mScreenshot.getHeight();
		mStride = mScreenshot.getStride();
		mFormat = mScreenshot.getFormat();
		switch (mFormat) {
		case HAL_PIXEL_FORMAT_RGBA_8888:
		case HAL_PIXEL_FORMAT_RGBX_8888:
		case HAL_PIXEL_FORMAT_RGB_565:
		break;

		case HAL_PIXEL_FORMAT_BGRA_8888: {
		// common format not supported by Bitmap.java
		size_t w = mScreenshot.getWidth();
		size_t h = mScreenshot.getHeight();
		size_t s = mScreenshot.getStride();

		mPixels = new uint32_t[s*h];
		if (mPixels == NULL) {
		res = NO_MEMORY;
		break;
		}

		uint32_t const* src = (uint32_t const*)mScreenshot.getPixels();
		uint32_t* dst = mPixels;
		for (size_t y=0 ; y<h ; y++) {
		for (size_t x=0 ; x<w ; x++) {
		// convert BGRA (0xARGB) to RGBA (0xABGR)
		uint32_t pixel = src[x];
		dst[x] = (pixel & 0xFF00FF00) \|
		((pixel >> 16) & 0xFF) \|
		((pixel << 16) & 0xFF0000);
		}
		src += s;
		dst += s;
		}

		mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
		mScreenshot.release();
		} break;

		default:
		// ugh. that's a real problem
		res = BAD_VALUE;
		mScreenshot.release();
		break;
		}
		}
		if (res != NO_ERROR) {
		return res;
		}

		return NO_ERROR;
		}

		uint32_t getWidth() const {
		return mWidth;
		return mScreenshot.getWidth();
		}

		uint32_t getHeight() const {
		return mHeight;
		return mScreenshot.getHeight();
		}

		uint32_t getStride() const {
		return mStride;
		return mScreenshot.getStride();
		}

		uint32_t getFormat() const {
		return mFormat;
		return mScreenshot.getFormat();
		}

		protected:
		// overrides from SkPixelRef
		virtual void* onLockPixels(SkColorTable** ct) {
		*ct = mCTable;
		return mPixels ? (void)mPixels : (void)mScreenshot.getPixels();
		*ct = fCTable;
		return (void*)mScreenshot.getPixels();
		}

		virtual void onUnlockPixels() {
		@@ -161,12 +114,7 @@ protected:
		SK_DECLARE_UNFLATTENABLE_OBJECT()
		private:
		ScreenshotClient mScreenshot;
		SkColorTable* mCTable;
		uint32_t* mPixels;
		uint32_t mWidth;
		uint32_t mHeight;
		uint32_t mStride;
		uint32_t mFormat;
		SkColorTable* fCTable;

		typedef SkPixelRef INHERITED;
		};