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| 1 // Copyright 2016 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 module media.mojom; | |
| 6 | |
| 7 // Equivalent to idl MediaSettingsRange, arbitrary range representing the | |
| 8 // allowed variations of a Capability or an Option. | |
| 9 // https://www.w3.org/TR/image-capture/#MediaSettingsRange | |
| 10 struct Range { | |
| 11 double max; | |
| 12 double min; | |
| 13 double current; | |
| 14 double step; | |
| 15 }; | |
| 16 | |
| 17 // https://www.w3.org/TR/image-capture/#MeteringMode | |
| 18 enum MeteringMode { NONE, MANUAL, SINGLE_SHOT, CONTINUOUS }; | |
| 19 | |
| 20 // https://www.w3.org/TR/image-capture/#FillLightMode | |
| 21 enum FillLightMode { NONE, OFF, AUTO, FLASH, TORCH }; | |
| 22 | |
| 23 // Equivalent to idl PhotoCapabilities, | |
| 24 // https://www.w3.org/TR/image-capture/#PhotoCapabilities | |
| 25 struct PhotoCapabilities { | |
| 26 MeteringMode white_balance_mode; | |
| 27 Range color_temperature; | |
| 28 MeteringMode exposure_mode; | |
| 29 Range exposure_compensation; | |
| 30 Range iso; | |
| 31 bool red_eye_reduction; | |
| 32 MeteringMode focus_mode; | |
| 33 | |
| 34 Range brightness; | |
| 35 Range contrast; | |
| 36 Range saturation; | |
| 37 Range sharpness; | |
| 38 Range height; | |
| 39 Range width; | |
| 40 Range zoom; | |
| 41 FillLightMode fill_light_mode; | |
| 42 }; | |
| 43 | |
| 44 // Equivalent to idl Point2D. | |
| 45 // TODO(mcasas): use gfx::mojom::PointF after https://crbug.com/640049. | |
| 46 struct Point2D { | |
| 47 float x; | |
| 48 float y; | |
| 49 }; | |
| 50 | |
| 51 // Equivalent to idl PhotoSettings, | |
| 52 // https://www.w3.org/TR/image-capture/#PhotoSettings | |
| 53 struct PhotoSettings { | |
| 54 // uint32 cannot be nullable, i.e. uint32? does not work, use instead a flag. | |
| 55 bool has_white_balance_mode; | |
| 56 MeteringMode white_balance_mode; | |
| 57 bool has_color_temperature; | |
| 58 double color_temperature; | |
| 59 bool has_exposure_mode; | |
| 60 MeteringMode exposure_mode; | |
| 61 bool has_exposure_compensation; | |
| 62 double exposure_compensation; | |
| 63 bool has_iso; | |
| 64 double iso; | |
| 65 bool has_red_eye_reduction; | |
| 66 bool red_eye_reduction; | |
| 67 bool has_focus_mode; | |
| 68 MeteringMode focus_mode; | |
| 69 array<Point2D> points_of_interest; | |
| 70 | |
| 71 bool has_brightness; | |
| 72 double brightness; | |
| 73 bool has_contrast; | |
| 74 double contrast; | |
| 75 bool has_saturation; | |
| 76 double saturation; | |
| 77 bool has_sharpness; | |
| 78 double sharpness; | |
| 79 bool has_zoom; | |
| 80 double zoom; | |
| 81 bool has_width; | |
| 82 double width; | |
| 83 bool has_height; | |
| 84 double height; | |
| 85 bool has_fill_light_mode; | |
| 86 FillLightMode fill_light_mode; | |
| 87 }; | |
| 88 | |
| 89 // This is a mojo move-only equivalent of a Blob, i.e. MIME type and Data. | |
| 90 struct Blob { | |
| 91 string mime_type; | |
| 92 array<uint8> data; | |
| 93 }; | |
| 94 | |
| 95 // |source_id| is the renderer-side UUID identifier of the image capture device. | |
| 96 interface ImageCapture | |
| 97 { | |
| 98 // Retrieves the image capture device capabilities and current settings. | |
| 99 // https://www.w3.org/TR/image-capture/#dom-imagecapture-getphotocapabilitie
s | |
| 100 GetCapabilities(string source_id) | |
| 101 => (PhotoCapabilities capabilities); | |
| 102 | |
| 103 // Sets the |settings| on the associated video capture device. | |
| 104 // https://www.w3.org/TR/image-capture/#dom-imagecapture-setoptions | |
| 105 SetOptions(string source_id, PhotoSettings settings) | |
| 106 => (bool success); | |
| 107 | |
| 108 // Takes a Photo from the given |source_id|, returning it encoded in |blob| | |
| 109 // with the format specified in its |mime_type|. | |
| 110 // https://www.w3.org/TR/image-capture/#dom-imagecapture-takephoto | |
| 111 TakePhoto(string source_id) | |
| 112 => (Blob blob); | |
| 113 }; | |
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Chromium Code Reviews
Issue 2539543002:
RELAND: ImageCapture: move image_capture.mojom from media/mojo/interfaces/ to media/capture/mojo/ (Closed)
