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1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 * Use of this source code is governed by a BSD-style license that can be | 2 * Use of this source code is governed by a BSD-style license that can be |
3 * found in the LICENSE file. | 3 * found in the LICENSE file. |
4 */ | 4 */ |
5 | 5 |
6 /* From dev/ppb_video_layer_dev.idl modified Wed Oct 5 09:15:37 2011. */ | 6 /* From dev/ppb_video_layer_dev.idl modified Tue Nov 29 11:43:36 2011. */ |
7 | 7 |
8 #ifndef PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ | 8 #ifndef PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ |
9 #define PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ | 9 #define PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ |
10 | 10 |
11 #include "ppapi/c/pp_bool.h" | 11 #include "ppapi/c/pp_bool.h" |
12 #include "ppapi/c/pp_instance.h" | 12 #include "ppapi/c/pp_instance.h" |
13 #include "ppapi/c/pp_macros.h" | 13 #include "ppapi/c/pp_macros.h" |
14 #include "ppapi/c/pp_point.h" | 14 #include "ppapi/c/pp_point.h" |
15 #include "ppapi/c/pp_rect.h" | 15 #include "ppapi/c/pp_rect.h" |
16 #include "ppapi/c/pp_resource.h" | 16 #include "ppapi/c/pp_resource.h" |
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61 /** | 61 /** |
62 * @} | 62 * @} |
63 */ | 63 */ |
64 | 64 |
65 /** | 65 /** |
66 * @addtogroup Interfaces | 66 * @addtogroup Interfaces |
67 * @{ | 67 * @{ |
68 */ | 68 */ |
69 /** | 69 /** |
70 * PPB_VideoLayer is a mechanism to enhance rendering performance of video | 70 * PPB_VideoLayer is a mechanism to enhance rendering performance of video |
71 * content. Rendering is generally done by using PPB_Context3D or | 71 * content. Rendering is generally done by using PPB_Graphics3D or |
72 * PPB_Graphics2D, however for video content it is redundant to go through | 72 * PPB_Graphics2D, however for video content it is redundant to go through |
73 * PPB_Context3D or PPB_Graphics2D. PPB_VideoLayer allows video content to be | 73 * PPB_Graphics3D or PPB_Graphics2D. PPB_VideoLayer allows video content to be |
74 * rendered directly. | 74 * rendered directly. |
75 * | 75 * |
76 * PPB_VideoLayer can be used in two modes: | 76 * PPB_VideoLayer can be used in two modes: |
77 * | 77 * |
78 * Software Decoding Mode | 78 * Software Decoding Mode |
79 * In this mode the video layer needs to be updated with system memory manually | 79 * In this mode the video layer needs to be updated with system memory manually |
80 * using UpdateContent(). | 80 * using UpdateContent(). |
81 * | 81 * |
82 * Hardware Decoding Mode | 82 * Hardware Decoding Mode |
83 * In this mode the content of the video layer is updated by a hardware video | 83 * In this mode the content of the video layer is updated by a hardware video |
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152 PP_Bool (*UpdateContent)(PP_Resource layer, | 152 PP_Bool (*UpdateContent)(PP_Resource layer, |
153 uint32_t no_of_planes, | 153 uint32_t no_of_planes, |
154 const void* planes[]); | 154 const void* planes[]); |
155 }; | 155 }; |
156 /** | 156 /** |
157 * @} | 157 * @} |
158 */ | 158 */ |
159 | 159 |
160 #endif /* PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ */ | 160 #endif /* PPAPI_C_DEV_PPB_VIDEO_LAYER_DEV_H_ */ |
161 | 161 |
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