diff options
Diffstat (limited to 'media/omx-plugin/include/ics/ui')
| -rw-r--r-- | media/omx-plugin/include/ics/ui/GraphicBuffer.h | 159 | ||||
| -rw-r--r-- | media/omx-plugin/include/ics/ui/PixelFormat.h | 137 | ||||
| -rw-r--r-- | media/omx-plugin/include/ics/ui/Point.h | 87 | ||||
| -rw-r--r-- | media/omx-plugin/include/ics/ui/Rect.h | 149 | ||||
| -rw-r--r-- | media/omx-plugin/include/ics/ui/android_native_buffer.h | 22 | ||||
| -rw-r--r-- | media/omx-plugin/include/ics/ui/egl/android_natives.h | 103 |
6 files changed, 657 insertions, 0 deletions
diff --git a/media/omx-plugin/include/ics/ui/GraphicBuffer.h b/media/omx-plugin/include/ics/ui/GraphicBuffer.h new file mode 100644 index 000000000..6ab01f4c9 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/GraphicBuffer.h @@ -0,0 +1,159 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_GRAPHIC_BUFFER_H +#define ANDROID_GRAPHIC_BUFFER_H + +#include <stdint.h> +#include <sys/types.h> + +#include <ui/android_native_buffer.h> +#include <ui/PixelFormat.h> +#include <ui/Rect.h> +#include <utils/Flattenable.h> +#include <pixelflinger/pixelflinger.h> + +struct ANativeWindowBuffer; + +namespace android { + +class GraphicBufferMapper; + +// =========================================================================== +// GraphicBuffer +// =========================================================================== + +class GraphicBuffer + : public EGLNativeBase< + ANativeWindowBuffer, + GraphicBuffer, + LightRefBase<GraphicBuffer> >, public Flattenable +{ +public: + + enum { + USAGE_SW_READ_NEVER = GRALLOC_USAGE_SW_READ_NEVER, + USAGE_SW_READ_RARELY = GRALLOC_USAGE_SW_READ_RARELY, + USAGE_SW_READ_OFTEN = GRALLOC_USAGE_SW_READ_OFTEN, + USAGE_SW_READ_MASK = GRALLOC_USAGE_SW_READ_MASK, + + USAGE_SW_WRITE_NEVER = GRALLOC_USAGE_SW_WRITE_NEVER, + USAGE_SW_WRITE_RARELY = GRALLOC_USAGE_SW_WRITE_RARELY, + USAGE_SW_WRITE_OFTEN = GRALLOC_USAGE_SW_WRITE_OFTEN, + USAGE_SW_WRITE_MASK = GRALLOC_USAGE_SW_WRITE_MASK, + + USAGE_SOFTWARE_MASK = USAGE_SW_READ_MASK|USAGE_SW_WRITE_MASK, + + USAGE_PROTECTED = GRALLOC_USAGE_PROTECTED, + + USAGE_HW_TEXTURE = GRALLOC_USAGE_HW_TEXTURE, + USAGE_HW_RENDER = GRALLOC_USAGE_HW_RENDER, + USAGE_HW_2D = GRALLOC_USAGE_HW_2D, + USAGE_HW_COMPOSER = GRALLOC_USAGE_HW_COMPOSER, + USAGE_HW_VIDEO_ENCODER = GRALLOC_USAGE_HW_VIDEO_ENCODER, + USAGE_HW_MASK = GRALLOC_USAGE_HW_MASK + }; + + GraphicBuffer(); + + // creates w * h buffer + GraphicBuffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t usage); + + // create a buffer from an existing handle + GraphicBuffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t usage, + uint32_t stride, native_handle_t* handle, bool keepOwnership); + + // create a buffer from an existing ANativeWindowBuffer + GraphicBuffer(ANativeWindowBuffer* buffer, bool keepOwnership); + + // return status + status_t initCheck() const; + + uint32_t getWidth() const { return width; } + uint32_t getHeight() const { return height; } + uint32_t getStride() const { return stride; } + uint32_t getUsage() const { return usage; } + PixelFormat getPixelFormat() const { return format; } + Rect getBounds() const { return Rect(width, height); } + + status_t reallocate(uint32_t w, uint32_t h, PixelFormat f, uint32_t usage); + + status_t lock(uint32_t usage, void** vaddr); + status_t lock(uint32_t usage, const Rect& rect, void** vaddr); + status_t lock(GGLSurface* surface, uint32_t usage); + status_t unlock(); + + ANativeWindowBuffer* getNativeBuffer() const; + + void setIndex(int index); + int getIndex() const; + + // for debugging + static void dumpAllocationsToSystemLog(); + +private: + virtual ~GraphicBuffer(); + + enum { + ownNone = 0, + ownHandle = 1, + ownData = 2, + }; + + inline const GraphicBufferMapper& getBufferMapper() const { + return mBufferMapper; + } + inline GraphicBufferMapper& getBufferMapper() { + return mBufferMapper; + } + uint8_t mOwner; + +private: + friend class Surface; + friend class BpSurface; + friend class BnSurface; + friend class SurfaceTextureClient; + friend class LightRefBase<GraphicBuffer>; + GraphicBuffer(const GraphicBuffer& rhs); + GraphicBuffer& operator = (const GraphicBuffer& rhs); + const GraphicBuffer& operator = (const GraphicBuffer& rhs) const; + + status_t initSize(uint32_t w, uint32_t h, PixelFormat format, + uint32_t usage); + + void free_handle(); + + // Flattenable interface + size_t getFlattenedSize() const; + size_t getFdCount() const; + status_t flatten(void* buffer, size_t size, + int fds[], size_t count) const; + status_t unflatten(void const* buffer, size_t size, + int fds[], size_t count); + + + GraphicBufferMapper& mBufferMapper; + ssize_t mInitCheck; + int mIndex; + + // If we're wrapping another buffer then this reference will make sure it + // doesn't get freed. + sp<ANativeWindowBuffer> mWrappedBuffer; +}; + +}; // namespace android + +#endif // ANDROID_GRAPHIC_BUFFER_H diff --git a/media/omx-plugin/include/ics/ui/PixelFormat.h b/media/omx-plugin/include/ics/ui/PixelFormat.h new file mode 100644 index 000000000..848c5a114 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/PixelFormat.h @@ -0,0 +1,137 @@ +/* + * Copyright (C) 2005 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// + +// Pixel formats used across the system. +// These formats might not all be supported by all renderers, for instance +// skia or SurfaceFlinger are not required to support all of these formats +// (either as source or destination) + +// XXX: we should consolidate these formats and skia's + +#ifndef UI_PIXELFORMAT_H +#define UI_PIXELFORMAT_H + +#include <stdint.h> +#include <sys/types.h> +#include <utils/Errors.h> +#include <pixelflinger/format.h> +#include <hardware/hardware.h> + +namespace android { + +enum { + // + // these constants need to match those + // in graphics/PixelFormat.java & pixelflinger/format.h + // + PIXEL_FORMAT_UNKNOWN = 0, + PIXEL_FORMAT_NONE = 0, + + // logical pixel formats used by the SurfaceFlinger ----------------------- + PIXEL_FORMAT_CUSTOM = -4, + // Custom pixel-format described by a PixelFormatInfo structure + + PIXEL_FORMAT_TRANSLUCENT = -3, + // System chooses a format that supports translucency (many alpha bits) + + PIXEL_FORMAT_TRANSPARENT = -2, + // System chooses a format that supports transparency + // (at least 1 alpha bit) + + PIXEL_FORMAT_OPAQUE = -1, + // System chooses an opaque format (no alpha bits required) + + // real pixel formats supported for rendering ----------------------------- + + PIXEL_FORMAT_RGBA_8888 = HAL_PIXEL_FORMAT_RGBA_8888, // 4x8-bit RGBA + PIXEL_FORMAT_RGBX_8888 = HAL_PIXEL_FORMAT_RGBX_8888, // 4x8-bit RGB0 + PIXEL_FORMAT_RGB_888 = HAL_PIXEL_FORMAT_RGB_888, // 3x8-bit RGB + PIXEL_FORMAT_RGB_565 = HAL_PIXEL_FORMAT_RGB_565, // 16-bit RGB + PIXEL_FORMAT_BGRA_8888 = HAL_PIXEL_FORMAT_BGRA_8888, // 4x8-bit BGRA + PIXEL_FORMAT_RGBA_5551 = HAL_PIXEL_FORMAT_RGBA_5551, // 16-bit ARGB + PIXEL_FORMAT_RGBA_4444 = HAL_PIXEL_FORMAT_RGBA_4444, // 16-bit ARGB + PIXEL_FORMAT_A_8 = GGL_PIXEL_FORMAT_A_8, // 8-bit A + PIXEL_FORMAT_L_8 = GGL_PIXEL_FORMAT_L_8, // 8-bit L (R=G=B=L) + PIXEL_FORMAT_LA_88 = GGL_PIXEL_FORMAT_LA_88, // 16-bit LA + PIXEL_FORMAT_RGB_332 = GGL_PIXEL_FORMAT_RGB_332, // 8-bit RGB + + // New formats can be added if they're also defined in + // pixelflinger/format.h +}; + +typedef int32_t PixelFormat; + +struct PixelFormatInfo +{ + enum { + INDEX_ALPHA = 0, + INDEX_RED = 1, + INDEX_GREEN = 2, + INDEX_BLUE = 3 + }; + + enum { // components + ALPHA = 1, + RGB = 2, + RGBA = 3, + LUMINANCE = 4, + LUMINANCE_ALPHA = 5, + OTHER = 0xFF + }; + + struct szinfo { + uint8_t h; + uint8_t l; + }; + + inline PixelFormatInfo() : version(sizeof(PixelFormatInfo)) { } + size_t getScanlineSize(unsigned int width) const; + size_t getSize(size_t ci) const { + return (ci <= 3) ? (cinfo[ci].h - cinfo[ci].l) : 0; + } + size_t version; + PixelFormat format; + size_t bytesPerPixel; + size_t bitsPerPixel; + union { + szinfo cinfo[4]; + struct { + uint8_t h_alpha; + uint8_t l_alpha; + uint8_t h_red; + uint8_t l_red; + uint8_t h_green; + uint8_t l_green; + uint8_t h_blue; + uint8_t l_blue; + }; + }; + uint8_t components; + uint8_t reserved0[3]; + uint32_t reserved1; +}; + +// Consider caching the results of these functions are they're not +// guaranteed to be fast. +ssize_t bytesPerPixel(PixelFormat format); +ssize_t bitsPerPixel(PixelFormat format); +status_t getPixelFormatInfo(PixelFormat format, PixelFormatInfo* info); + +}; // namespace android + +#endif // UI_PIXELFORMAT_H diff --git a/media/omx-plugin/include/ics/ui/Point.h b/media/omx-plugin/include/ics/ui/Point.h new file mode 100644 index 000000000..1653120a6 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/Point.h @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_UI_POINT +#define ANDROID_UI_POINT + +#include <utils/TypeHelpers.h> + +namespace android { + +class Point +{ +public: + int x; + int y; + + // we don't provide copy-ctor and operator= on purpose + // because we want the compiler generated versions + + // Default constructor doesn't initialize the Point + inline Point() { + } + inline Point(int x, int y) : x(x), y(y) { + } + + inline bool operator == (const Point& rhs) const { + return (x == rhs.x) && (y == rhs.y); + } + inline bool operator != (const Point& rhs) const { + return !operator == (rhs); + } + + inline bool isOrigin() const { + return !(x|y); + } + + // operator < defines an order which allows to use points in sorted + // vectors. + bool operator < (const Point& rhs) const { + return y<rhs.y || (y==rhs.y && x<rhs.x); + } + + inline Point& operator - () { + x = -x; + y = -y; + return *this; + } + + inline Point& operator += (const Point& rhs) { + x += rhs.x; + y += rhs.y; + return *this; + } + inline Point& operator -= (const Point& rhs) { + x -= rhs.x; + y -= rhs.y; + return *this; + } + + const Point operator + (const Point& rhs) const { + const Point result(x+rhs.x, y+rhs.y); + return result; + } + const Point operator - (const Point& rhs) const { + const Point result(x-rhs.x, y-rhs.y); + return result; + } +}; + +ANDROID_BASIC_TYPES_TRAITS(Point) + +}; // namespace android + +#endif // ANDROID_UI_POINT diff --git a/media/omx-plugin/include/ics/ui/Rect.h b/media/omx-plugin/include/ics/ui/Rect.h new file mode 100644 index 000000000..9e98bc562 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/Rect.h @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_UI_RECT +#define ANDROID_UI_RECT + +#include <utils/TypeHelpers.h> +#include <ui/Point.h> + +#include <android/rect.h> + +namespace android { + +class Rect : public ARect +{ +public: + typedef ARect::value_type value_type; + + // we don't provide copy-ctor and operator= on purpose + // because we want the compiler generated versions + + inline Rect() { + } + inline Rect(int32_t w, int32_t h) { + left = top = 0; right = w; bottom = h; + } + inline Rect(int32_t l, int32_t t, int32_t r, int32_t b) { + left = l; top = t; right = r; bottom = b; + } + inline Rect(const Point& lt, const Point& rb) { + left = lt.x; top = lt.y; right = rb.x; bottom = rb.y; + } + + void makeInvalid(); + + inline void clear() { + left = top = right = bottom = 0; + } + + // a valid rectangle has a non negative width and height + inline bool isValid() const { + return (width()>=0) && (height()>=0); + } + + // an empty rect has a zero width or height, or is invalid + inline bool isEmpty() const { + return (width()<=0) || (height()<=0); + } + + inline void set(const Rect& rhs) { + operator = (rhs); + } + + // rectangle's width + inline int32_t width() const { + return right-left; + } + + // rectangle's height + inline int32_t height() const { + return bottom-top; + } + + void setLeftTop(const Point& lt) { + left = lt.x; + top = lt.y; + } + + void setRightBottom(const Point& rb) { + right = rb.x; + bottom = rb.y; + } + + // the following 4 functions return the 4 corners of the rect as Point + Point leftTop() const { + return Point(left, top); + } + Point rightBottom() const { + return Point(right, bottom); + } + Point rightTop() const { + return Point(right, top); + } + Point leftBottom() const { + return Point(left, bottom); + } + + // comparisons + inline bool operator == (const Rect& rhs) const { + return (left == rhs.left) && (top == rhs.top) && + (right == rhs.right) && (bottom == rhs.bottom); + } + + inline bool operator != (const Rect& rhs) const { + return !operator == (rhs); + } + + // operator < defines an order which allows to use rectangles in sorted + // vectors. + bool operator < (const Rect& rhs) const; + + Rect& offsetToOrigin() { + right -= left; + bottom -= top; + left = top = 0; + return *this; + } + Rect& offsetTo(const Point& p) { + return offsetTo(p.x, p.y); + } + Rect& offsetBy(const Point& dp) { + return offsetBy(dp.x, dp.y); + } + Rect& operator += (const Point& rhs) { + return offsetBy(rhs.x, rhs.y); + } + Rect& operator -= (const Point& rhs) { + return offsetBy(-rhs.x, -rhs.y); + } + const Rect operator + (const Point& rhs) const; + const Rect operator - (const Point& rhs) const; + + void translate(int32_t dx, int32_t dy) { // legacy, don't use. + offsetBy(dx, dy); + } + + Rect& offsetTo(int32_t x, int32_t y); + Rect& offsetBy(int32_t x, int32_t y); + bool intersect(const Rect& with, Rect* result) const; +}; + +ANDROID_BASIC_TYPES_TRAITS(Rect) + +}; // namespace android + +#endif // ANDROID_UI_RECT diff --git a/media/omx-plugin/include/ics/ui/android_native_buffer.h b/media/omx-plugin/include/ics/ui/android_native_buffer.h new file mode 100644 index 000000000..b6e1db460 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/android_native_buffer.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_ANDROID_NATIVES_PRIV_H +#define ANDROID_ANDROID_NATIVES_PRIV_H + +#include <ui/egl/android_natives.h> + +#endif /* ANDROID_ANDROID_NATIVES_PRIV_H */ diff --git a/media/omx-plugin/include/ics/ui/egl/android_natives.h b/media/omx-plugin/include/ics/ui/egl/android_natives.h new file mode 100644 index 000000000..9ac50a5a3 --- /dev/null +++ b/media/omx-plugin/include/ics/ui/egl/android_natives.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_ANDROID_NATIVES_H +#define ANDROID_ANDROID_NATIVES_H + +#include <sys/types.h> +#include <string.h> + +#include <hardware/gralloc.h> +#include <system/window.h> +// FIXME: remove this header, it's for legacy use. native_window is pulled from frameworks/base/native/include/android/ +#include <android/native_window.h> +// --------------------------------------------------------------------------- + +/* FIXME: this is legacy for pixmaps */ +typedef struct egl_native_pixmap_t +{ + int32_t version; /* must be 32 */ + int32_t width; + int32_t height; + int32_t stride; + uint8_t* data; + uint8_t format; + uint8_t rfu[3]; + union { + uint32_t compressedFormat; + int32_t vstride; + }; + int32_t reserved; +} egl_native_pixmap_t; + +/*****************************************************************************/ + +#ifdef __cplusplus + +#include <utils/RefBase.h> + +namespace android { + +/* + * This helper class turns an EGL android_native_xxx type into a C++ + * reference-counted object; with proper type conversions. + */ +template <typename NATIVE_TYPE, typename TYPE, typename REF> +class EGLNativeBase : public NATIVE_TYPE, public REF +{ +public: + // Disambiguate between the incStrong in REF and NATIVE_TYPE + void incStrong(const void* id) const { + REF::incStrong(id); + } + void decStrong(const void* id) const { + REF::decStrong(id); + } + +protected: + typedef EGLNativeBase<NATIVE_TYPE, TYPE, REF> BASE; + EGLNativeBase() : NATIVE_TYPE(), REF() { + NATIVE_TYPE::common.incRef = incRef; + NATIVE_TYPE::common.decRef = decRef; + } + static inline TYPE* getSelf(NATIVE_TYPE* self) { + return static_cast<TYPE*>(self); + } + static inline TYPE const* getSelf(NATIVE_TYPE const* self) { + return static_cast<TYPE const *>(self); + } + static inline TYPE* getSelf(android_native_base_t* base) { + return getSelf(reinterpret_cast<NATIVE_TYPE*>(base)); + } + static inline TYPE const * getSelf(android_native_base_t const* base) { + return getSelf(reinterpret_cast<NATIVE_TYPE const*>(base)); + } + static void incRef(android_native_base_t* base) { + EGLNativeBase* self = getSelf(base); + self->incStrong(self); + } + static void decRef(android_native_base_t* base) { + EGLNativeBase* self = getSelf(base); + self->decStrong(self); + } +}; + +} // namespace android +#endif // __cplusplus + +/*****************************************************************************/ + +#endif /* ANDROID_ANDROID_NATIVES_H */ |