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Side by Side Diff: source/libvpx/vpx/vpx_image.h

Issue 668403002: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 6 years, 1 month ago
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1 /* 1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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51 VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */ 51 VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */
52 VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */ 52 VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */
53 VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */ 53 VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */
54 VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */ 54 VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */
55 VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< pla nar YVU */ 55 VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< pla nar YVU */
56 VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2, 56 VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2,
57 VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < pl anar 4:2:0 format with vpx color space */ 57 VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < pl anar 4:2:0 format with vpx color space */
58 VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4, 58 VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4,
59 VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5, 59 VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5,
60 VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6, 60 VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6,
61 VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 7, 61 VPX_IMG_FMT_I440 = VPX_IMG_FMT_PLANAR | 7,
62 VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 6,
62 VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH, 63 VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH,
63 VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH, 64 VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH,
64 VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH 65 VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH,
66 VPX_IMG_FMT_I44016 = VPX_IMG_FMT_I440 | VPX_IMG_FMT_HIGHBITDEPTH
65 } vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */ 67 } vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */
66 68
67 #if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT
68 #define IMG_FMT_PLANAR VPX_IMG_FMT_PLANAR /**< \deprecated Use #VPX_ IMG_FMT_PLANAR */
69 #define IMG_FMT_UV_FLIP VPX_IMG_FMT_UV_FLIP /**< \deprecated Use #VPX_ IMG_FMT_UV_FLIP */
70 #define IMG_FMT_HAS_ALPHA VPX_IMG_FMT_HAS_ALPHA /**< \deprecated Use #VPX_ IMG_FMT_HAS_ALPHA */
71
72 /*!\brief Deprecated list of supported image formats
73 * \deprecated New code should use #vpx_img_fmt
74 */
75 #define img_fmt vpx_img_fmt
76 /*!\brief alias for enum img_fmt.
77 * \deprecated New code should use #vpx_img_fmt_t
78 */
79 #define img_fmt_t vpx_img_fmt_t
80
81 #define IMG_FMT_NONE VPX_IMG_FMT_NONE /**< \deprecated Use #VPX_IMG_ FMT_NONE */
82 #define IMG_FMT_RGB24 VPX_IMG_FMT_RGB24 /**< \deprecated Use #VPX_IMG_ FMT_RGB24 */
83 #define IMG_FMT_RGB32 VPX_IMG_FMT_RGB32 /**< \deprecated Use #VPX_IMG_ FMT_RGB32 */
84 #define IMG_FMT_RGB565 VPX_IMG_FMT_RGB565 /**< \deprecated Use #VPX_IMG_ FMT_RGB565 */
85 #define IMG_FMT_RGB555 VPX_IMG_FMT_RGB555 /**< \deprecated Use #VPX_IMG_ FMT_RGB555 */
86 #define IMG_FMT_UYVY VPX_IMG_FMT_UYVY /**< \deprecated Use #VPX_IMG_ FMT_UYVY */
87 #define IMG_FMT_YUY2 VPX_IMG_FMT_YUY2 /**< \deprecated Use #VPX_IMG_ FMT_YUY2 */
88 #define IMG_FMT_YVYU VPX_IMG_FMT_YVYU /**< \deprecated Use #VPX_IMG_ FMT_YVYU */
89 #define IMG_FMT_BGR24 VPX_IMG_FMT_BGR24 /**< \deprecated Use #VPX_IMG_ FMT_BGR24 */
90 #define IMG_FMT_RGB32_LE VPX_IMG_FMT_RGB32_LE /**< \deprecated Use #VPX_IMG_ FMT_RGB32_LE */
91 #define IMG_FMT_ARGB VPX_IMG_FMT_ARGB /**< \deprecated Use #VPX_IMG_ FMT_ARGB */
92 #define IMG_FMT_ARGB_LE VPX_IMG_FMT_ARGB_LE /**< \deprecated Use #VPX_IMG_ FMT_ARGB_LE */
93 #define IMG_FMT_RGB565_LE VPX_IMG_FMT_RGB565_LE /**< \deprecated Use #VPX_IMG_ FMT_RGB565_LE */
94 #define IMG_FMT_RGB555_LE VPX_IMG_FMT_RGB555_LE /**< \deprecated Use #VPX_IMG_ FMT_RGB555_LE */
95 #define IMG_FMT_YV12 VPX_IMG_FMT_YV12 /**< \deprecated Use #VPX_IMG_ FMT_YV12 */
96 #define IMG_FMT_I420 VPX_IMG_FMT_I420 /**< \deprecated Use #VPX_IMG_ FMT_I420 */
97 #define IMG_FMT_VPXYV12 VPX_IMG_FMT_VPXYV12 /**< \deprecated Use #VPX_IMG_ FMT_VPXYV12 */
98 #define IMG_FMT_VPXI420 VPX_IMG_FMT_VPXI420 /**< \deprecated Use #VPX_IMG_ FMT_VPXI420 */
99 #endif /* VPX_CODEC_DISABLE_COMPAT */
100
101 /**\brief Image Descriptor */ 69 /**\brief Image Descriptor */
102 typedef struct vpx_image { 70 typedef struct vpx_image {
103 vpx_img_fmt_t fmt; /**< Image Format */ 71 vpx_img_fmt_t fmt; /**< Image Format */
104 72
105 /* Image storage dimensions */ 73 /* Image storage dimensions */
106 unsigned int w; /**< Stored image width */ 74 unsigned int w; /**< Stored image width */
107 unsigned int h; /**< Stored image height */ 75 unsigned int h; /**< Stored image height */
108 unsigned int bit_depth; /**< Stored image bit-depth */ 76 unsigned int bit_depth; /**< Stored image bit-depth */
109 77
110 /* Image display dimensions */ 78 /* Image display dimensions */
111 unsigned int d_w; /**< Displayed image width */ 79 unsigned int d_w; /**< Displayed image width */
112 unsigned int d_h; /**< Displayed image height */ 80 unsigned int d_h; /**< Displayed image height */
113 81
114 /* Chroma subsampling info */ 82 /* Chroma subsampling info */
115 unsigned int x_chroma_shift; /**< subsampling order, X */ 83 unsigned int x_chroma_shift; /**< subsampling order, X */
116 unsigned int y_chroma_shift; /**< subsampling order, Y */ 84 unsigned int y_chroma_shift; /**< subsampling order, Y */
117 85
118 /* Image data pointers. */ 86 /* Image data pointers. */
119 #define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */ 87 #define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */
120 #define VPX_PLANE_Y 0 /**< Y (Luminance) plane */ 88 #define VPX_PLANE_Y 0 /**< Y (Luminance) plane */
121 #define VPX_PLANE_U 1 /**< U (Chroma) plane */ 89 #define VPX_PLANE_U 1 /**< U (Chroma) plane */
122 #define VPX_PLANE_V 2 /**< V (Chroma) plane */ 90 #define VPX_PLANE_V 2 /**< V (Chroma) plane */
123 #define VPX_PLANE_ALPHA 3 /**< A (Transparency) plane */ 91 #define VPX_PLANE_ALPHA 3 /**< A (Transparency) plane */
124 #if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT
125 #define PLANE_PACKED VPX_PLANE_PACKED
126 #define PLANE_Y VPX_PLANE_Y
127 #define PLANE_U VPX_PLANE_U
128 #define PLANE_V VPX_PLANE_V
129 #define PLANE_ALPHA VPX_PLANE_ALPHA
130 #endif
131 unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */ 92 unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */
132 int stride[4]; /**< stride between rows for each plane */ 93 int stride[4]; /**< stride between rows for each plane */
133 94
134 int bps; /**< bits per sample (for packed formats) */ 95 int bps; /**< bits per sample (for packed formats) */
135 96
136 /* The following member may be set by the application to associate data 97 /* The following member may be set by the application to associate data
137 * with this image. 98 * with this image.
138 */ 99 */
139 void *user_priv; /**< may be set by the application to associate data 100 void *user_priv; /**< may be set by the application to associate data
140 * with this image. */ 101 * with this image. */
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241 * 202 *
242 * \param[in] img Image descriptor 203 * \param[in] img Image descriptor
243 */ 204 */
244 void vpx_img_free(vpx_image_t *img); 205 void vpx_img_free(vpx_image_t *img);
245 206
246 #ifdef __cplusplus 207 #ifdef __cplusplus
247 } // extern "C" 208 } // extern "C"
248 #endif 209 #endif
249 210
250 #endif // VPX_VPX_IMAGE_H_ 211 #endif // VPX_VPX_IMAGE_H_
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