1 /* Copyright (c) 2012 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 dev/pp_video_capture_dev.idl modified Mon Nov 14 10:36:01 2011. */ 7 8 #ifndef PPAPI_C_DEV_PP_VIDEO_CAPTURE_DEV_H_ 9 #define PPAPI_C_DEV_PP_VIDEO_CAPTURE_DEV_H_ 10 11 #include "ppapi/c/pp_macros.h" 12 #include "ppapi/c/pp_stdint.h" 13 14 /** 15 * @file 16 * Structs for dealing with video capture. 17 */ 18 19 20 /** 21 * @addtogroup Structs 22 * @{ 23 */ 24 /** 25 * PP_VideoCaptureDeviceInfo_Dev is a structure that represent a video capture 26 * configuration, such as resolution and frame rate. 27 */ 28 struct PP_VideoCaptureDeviceInfo_Dev { 29 uint32_t width; 30 uint32_t height; 31 uint32_t frames_per_second; 32 }; 33 PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_VideoCaptureDeviceInfo_Dev, 12); 34 /** 35 * @} 36 */ 37 38 /** 39 * @addtogroup Enums 40 * @{ 41 */ 42 /** 43 * PP_VideoCaptureStatus_Dev is an enumeration that defines the various possible 44 * states of a VideoCapture. 45 */ 46 typedef enum { 47 /** 48 * Initial state, capture is stopped. 49 */ 50 PP_VIDEO_CAPTURE_STATUS_STOPPED = 0, 51 /** 52 * StartCapture has been called, but capture hasn't started yet. 53 */ 54 PP_VIDEO_CAPTURE_STATUS_STARTING = 1, 55 /** 56 * Capture has been started. 57 */ 58 PP_VIDEO_CAPTURE_STATUS_STARTED = 2, 59 /** 60 * Capture has been started, but is paused because no buffer is available. 61 */ 62 PP_VIDEO_CAPTURE_STATUS_PAUSED = 3, 63 /** 64 * StopCapture has been called, but capture hasn't stopped yet. 65 */ 66 PP_VIDEO_CAPTURE_STATUS_STOPPING = 4 67 } PP_VideoCaptureStatus_Dev; 68 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_VideoCaptureStatus_Dev, 4); 69 /** 70 * @} 71 */ 72 73 #endif /* PPAPI_C_DEV_PP_VIDEO_CAPTURE_DEV_H_ */ 74 75