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comparison: media/omx-plugin/include/gb/pixelflinger/format.h
media/omx-plugin/include/gb/pixelflinger/format.h
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:70502d1a5d31 |
|---|---|
| 1 /* | |
| 2 * Copyright (C) 2005 The Android Open Source Project | |
| 3 * | |
| 4 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 * you may not use this file except in compliance with the License. | |
| 6 * You may obtain a copy of the License at | |
| 7 * | |
| 8 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 * | |
| 10 * Unless required by applicable law or agreed to in writing, software | |
| 11 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 * See the License for the specific language governing permissions and | |
| 14 * limitations under the License. | |
| 15 */ | |
| 16 | |
| 17 #ifndef ANDROID_PIXELFLINGER_FORMAT_H | |
| 18 #define ANDROID_PIXELFLINGER_FORMAT_H | |
| 19 | |
| 20 #include <stdint.h> | |
| 21 #include <sys/types.h> | |
| 22 | |
| 23 enum GGLPixelFormat { | |
| 24 // these constants need to match those | |
| 25 // in graphics/PixelFormat.java, ui/PixelFormat.h, BlitHardware.h | |
| 26 GGL_PIXEL_FORMAT_UNKNOWN = 0, | |
| 27 GGL_PIXEL_FORMAT_NONE = 0, | |
| 28 | |
| 29 GGL_PIXEL_FORMAT_RGBA_8888 = 1, // 4x8-bit ARGB | |
| 30 GGL_PIXEL_FORMAT_RGBX_8888 = 2, // 3x8-bit RGB stored in 32-bit chunks | |
| 31 GGL_PIXEL_FORMAT_RGB_888 = 3, // 3x8-bit RGB | |
| 32 GGL_PIXEL_FORMAT_RGB_565 = 4, // 16-bit RGB | |
| 33 GGL_PIXEL_FORMAT_BGRA_8888 = 5, // 4x8-bit BGRA | |
| 34 GGL_PIXEL_FORMAT_RGBA_5551 = 6, // 16-bit RGBA | |
| 35 GGL_PIXEL_FORMAT_RGBA_4444 = 7, // 16-bit RGBA | |
| 36 | |
| 37 GGL_PIXEL_FORMAT_A_8 = 8, // 8-bit A | |
| 38 GGL_PIXEL_FORMAT_L_8 = 9, // 8-bit L (R=G=B = L) | |
| 39 GGL_PIXEL_FORMAT_LA_88 = 0xA, // 16-bit LA | |
| 40 GGL_PIXEL_FORMAT_RGB_332 = 0xB, // 8-bit RGB (non paletted) | |
| 41 | |
| 42 // reserved range. don't use. | |
| 43 GGL_PIXEL_FORMAT_RESERVED_10 = 0x10, | |
| 44 GGL_PIXEL_FORMAT_RESERVED_11 = 0x11, | |
| 45 GGL_PIXEL_FORMAT_RESERVED_12 = 0x12, | |
| 46 GGL_PIXEL_FORMAT_RESERVED_13 = 0x13, | |
| 47 GGL_PIXEL_FORMAT_RESERVED_14 = 0x14, | |
| 48 GGL_PIXEL_FORMAT_RESERVED_15 = 0x15, | |
| 49 GGL_PIXEL_FORMAT_RESERVED_16 = 0x16, | |
| 50 GGL_PIXEL_FORMAT_RESERVED_17 = 0x17, | |
| 51 | |
| 52 // reserved/special formats | |
| 53 GGL_PIXEL_FORMAT_Z_16 = 0x18, | |
| 54 GGL_PIXEL_FORMAT_S_8 = 0x19, | |
| 55 GGL_PIXEL_FORMAT_SZ_24 = 0x1A, | |
| 56 GGL_PIXEL_FORMAT_SZ_8 = 0x1B, | |
| 57 | |
| 58 // reserved range. don't use. | |
| 59 GGL_PIXEL_FORMAT_RESERVED_20 = 0x20, | |
| 60 GGL_PIXEL_FORMAT_RESERVED_21 = 0x21, | |
| 61 }; | |
| 62 | |
| 63 enum GGLFormatComponents { | |
| 64 GGL_STENCIL_INDEX = 0x1901, | |
| 65 GGL_DEPTH_COMPONENT = 0x1902, | |
| 66 GGL_ALPHA = 0x1906, | |
| 67 GGL_RGB = 0x1907, | |
| 68 GGL_RGBA = 0x1908, | |
| 69 GGL_LUMINANCE = 0x1909, | |
| 70 GGL_LUMINANCE_ALPHA = 0x190A, | |
| 71 }; | |
| 72 | |
| 73 enum GGLFormatComponentIndex { | |
| 74 GGL_INDEX_ALPHA = 0, | |
| 75 GGL_INDEX_RED = 1, | |
| 76 GGL_INDEX_GREEN = 2, | |
| 77 GGL_INDEX_BLUE = 3, | |
| 78 GGL_INDEX_STENCIL = 0, | |
| 79 GGL_INDEX_DEPTH = 1, | |
| 80 GGL_INDEX_Y = 0, | |
| 81 GGL_INDEX_CB = 1, | |
| 82 GGL_INDEX_CR = 2, | |
| 83 }; | |
| 84 | |
| 85 typedef struct { | |
| 86 #ifdef __cplusplus | |
| 87 enum { | |
| 88 ALPHA = GGL_INDEX_ALPHA, | |
| 89 RED = GGL_INDEX_RED, | |
| 90 GREEN = GGL_INDEX_GREEN, | |
| 91 BLUE = GGL_INDEX_BLUE, | |
| 92 STENCIL = GGL_INDEX_STENCIL, | |
| 93 DEPTH = GGL_INDEX_DEPTH, | |
| 94 LUMA = GGL_INDEX_Y, | |
| 95 CHROMAB = GGL_INDEX_CB, | |
| 96 CHROMAR = GGL_INDEX_CR, | |
| 97 }; | |
| 98 inline uint32_t mask(int i) const { | |
| 99 return ((1<<(c[i].h-c[i].l))-1)<<c[i].l; | |
| 100 } | |
| 101 inline uint32_t bits(int i) const { | |
| 102 return c[i].h - c[i].l; | |
| 103 } | |
| 104 #endif | |
| 105 uint8_t size; // bytes per pixel | |
| 106 uint8_t bitsPerPixel; | |
| 107 union { | |
| 108 struct { | |
| 109 uint8_t ah; // alpha high bit position + 1 | |
| 110 uint8_t al; // alpha low bit position | |
| 111 uint8_t rh; // red high bit position + 1 | |
| 112 uint8_t rl; // red low bit position | |
| 113 uint8_t gh; // green high bit position + 1 | |
| 114 uint8_t gl; // green low bit position | |
| 115 uint8_t bh; // blue high bit position + 1 | |
| 116 uint8_t bl; // blue low bit position | |
| 117 }; | |
| 118 struct { | |
| 119 uint8_t h; | |
| 120 uint8_t l; | |
| 121 } __attribute__((__packed__)) c[4]; | |
| 122 } __attribute__((__packed__)); | |
| 123 uint16_t components; // GGLFormatComponents | |
| 124 } GGLFormat; | |
| 125 | |
| 126 | |
| 127 #ifdef __cplusplus | |
| 128 extern "C" const GGLFormat* gglGetPixelFormatTable(size_t* numEntries = 0); | |
| 129 #else | |
| 130 const GGLFormat* gglGetPixelFormatTable(size_t* numEntries); | |
| 131 #endif | |
| 132 | |
| 133 | |
| 134 // ---------------------------------------------------------------------------- | |
| 135 | |
| 136 #endif // ANDROID_PIXELFLINGER_FORMAT_H |
