ppapi/api/dev/pp_video_capture_dev.idl

   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 /**
   7  * Structs for dealing with video capture.
   8  */
   9
  10 /**
  11  * PP_VideoCaptureDeviceInfo_Dev is a structure that represent a video capture
  12  * configuration, such as resolution and frame rate.
  13  */
  14 [assert_size(12)]
  15 struct PP_VideoCaptureDeviceInfo_Dev {
  16   uint32_t width;
  17   uint32_t height;
  18   uint32_t frames_per_second;
  19 };
  20
  21 /**
  22  * PP_VideoCaptureStatus_Dev is an enumeration that defines the various possible
  23  * states of a VideoCapture.
  24  */
  25 [assert_size(4)]
  26 enum PP_VideoCaptureStatus_Dev {
  27   /**
  28    * Initial state, capture is stopped.
  29    */
  30   PP_VIDEO_CAPTURE_STATUS_STOPPED = 0,
  31   /**
  32    * StartCapture has been called, but capture hasn't started yet.
  33    */
  34   PP_VIDEO_CAPTURE_STATUS_STARTING = 1,
  35   /**
  36    * Capture has been started.
  37    */
  38   PP_VIDEO_CAPTURE_STATUS_STARTED = 2,
  39   /**
  40    * Capture has been started, but is paused because no buffer is available.
  41    */
  42   PP_VIDEO_CAPTURE_STATUS_PAUSED = 3,
  43   /**
  44    * StopCapture has been called, but capture hasn't stopped yet.
  45    */
  46   PP_VIDEO_CAPTURE_STATUS_STOPPING = 4
  47 };