1 /* Copyright 2014 The Chromium Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 */ 5 6 /* From private/ppb_camera_capabilities_private.idl, 7 * modified Fri Aug 22 11:08:14 2014. 8 */ 9 10 #ifndef PPAPI_C_PRIVATE_PPB_CAMERA_CAPABILITIES_PRIVATE_H_ 11 #define PPAPI_C_PRIVATE_PPB_CAMERA_CAPABILITIES_PRIVATE_H_ 12 13 #include "ppapi/c/pp_bool.h" 14 #include "ppapi/c/pp_instance.h" 15 #include "ppapi/c/pp_macros.h" 16 #include "ppapi/c/pp_resource.h" 17 #include "ppapi/c/pp_size.h" 18 #include "ppapi/c/pp_stdint.h" 19 20 #define PPB_CAMERACAPABILITIES_PRIVATE_INTERFACE_0_1 \ 21 "PPB_CameraCapabilities_Private;0.1" 22 #define PPB_CAMERACAPABILITIES_PRIVATE_INTERFACE \ 23 PPB_CAMERACAPABILITIES_PRIVATE_INTERFACE_0_1 24 25 /** 26 * @file 27 * This file defines the PPB_CameraCapabilities_Private interface for 28 * establishing an image capture configuration resource within the browser. 29 */ 30 31 32 /** 33 * @addtogroup Interfaces 34 * @{ 35 */ 36 /** 37 * The <code>PPB_CameraCapabilities_Private</code> interface contains pointers 38 * to several functions for getting the image capture capabilities within the 39 * browser. 40 */ 41 struct PPB_CameraCapabilities_Private_0_1 { 42 /** 43 * Creates a PPB_CameraCapabilities_Private resource. 44 * 45 * @param[in] instance A <code>PP_Instance</code> identifying one instance of 46 * a module. 47 * 48 * @return A <code>PP_Resource</code> corresponding to a 49 * PPB_CameraCapabilities_Private resource if successful, 0 if failed. 50 */ 51 PP_Resource (*Create)(PP_Instance instance); 52 /** 53 * IsCameraCapabilities() determines if the given resource is a 54 * <code>PPB_CameraCapabilities_Private</code>. 55 * 56 * @param[in] resource A <code>PP_Resource</code> corresponding to an image 57 * capture capabilities resource. 58 * 59 * @return A <code>PP_Bool</code> containing <code>PP_TRUE</code> if the given 60 * resource is an <code>PP_CameraCapabilities_Private</code> resource, 61 * otherwise <code>PP_FALSE</code>. 62 */ 63 PP_Bool (*IsCameraCapabilities)(PP_Resource resource); 64 /** 65 * GetSupportedPreviewSizes() returns the supported preview sizes for the 66 * given <code>PPB_CameraCapabilities_Private</code>. 67 * 68 * @param[in] capabilities A <code>PP_Resource</code> corresponding to an 69 * image capture capabilities resource. 70 * @param[out] array_size The size of preview size array. 71 * @param[out] preview_sizes An array of <code>PP_Size</code> corresponding 72 * to the supported preview sizes in pixels. The ownership of the array 73 * belongs to <code>PPB_CameraCapabilities_Private</code> and the caller 74 * should not free it. When a PPB_CameraCapabilities_Private is deleted, 75 * the array returning from this is no longer valid. 76 */ 77 void (*GetSupportedPreviewSizes)(PP_Resource capabilities, 78 int32_t* array_size, 79 struct PP_Size** preview_sizes); 80 /** 81 * GetSupportedJpegSize() returns the supported JPEG sizes for the given 82 * <code>PPB_CameraCapabilities_Private</code>. 83 * 84 * @param[in] capabilities A <code>PP_Resource</code> corresponding to an 85 * image capture capabilities resource. 86 * @param[out] array_size The size of JPEG size array. If the output of this 87 * is 0, the camera has no support for generating JPEG images. 88 * @param[out] jpeg_sizes An array of <code>PP_Size</code> corresponding to 89 * the supported JPEG image sizes in pixels. The ownership of the array 90 * belongs to <code>PPB_CameraCapabilities_Private</code> and the caller 91 * should not free it. When a PPB_CameraCapabilities_Private is deleted, the 92 * array returning from this is no longer valid. 93 */ 94 void (*GetSupportedJpegSizes)(PP_Resource capabilities, 95 int32_t* array_size, 96 struct PP_Size** jpeg_sizes); 97 }; 98 99 typedef struct PPB_CameraCapabilities_Private_0_1 100 PPB_CameraCapabilities_Private; 101 /** 102 * @} 103 */ 104 105 #endif /* PPAPI_C_PRIVATE_PPB_CAMERA_CAPABILITIES_PRIVATE_H_ */ 106 107
