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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 #include "services/video_capture/mojo_media_conversions.h" | |
| 6 | |
| 7 namespace video_capture { | |
| 8 | |
| 9 void ConvertMojoVideoCaptureSettingsToMediaVideoCaptureParams( | |
| 10 mojom::VideoCaptureSettingsPtr settings, | |
| 11 media::VideoCaptureParams* params) { | |
| 12 params->resolution_change_policy = | |
| 13 ConvertFromMojoToMedia(settings->resolution_change_policy); | |
| 14 params->power_line_frequency = | |
| 15 ConvertFromMojoToMedia(settings->power_line_frequency); | |
| 16 params->requested_format.pixel_format = media::PIXEL_FORMAT_I420; | |
| 17 params->requested_format.pixel_storage = media::PIXEL_STORAGE_CPU; | |
| 18 params->requested_format.frame_size.SetSize( | |
| 19 settings->format->frame_size.width(), | |
| 20 settings->format->frame_size.height()); | |
| 21 params->requested_format.frame_rate = settings->format->frame_rate; | |
| 22 } | |
| 23 | |
| 24 media::ResolutionChangePolicy ConvertFromMojoToMedia( | |
| 25 mojom::ResolutionChangePolicy policy) { | |
| 26 switch (policy) { | |
| 27 case mojom::ResolutionChangePolicy::FIXED_RESOLUTION: | |
| 28 return media::RESOLUTION_POLICY_FIXED_RESOLUTION; | |
| 29 case mojom::ResolutionChangePolicy::FIXED_ASPECT_RATIO: | |
| 30 return media::RESOLUTION_POLICY_FIXED_ASPECT_RATIO; | |
| 31 case mojom::ResolutionChangePolicy::ANY_WITHIN_LIMIT: | |
| 32 return media::RESOLUTION_POLICY_ANY_WITHIN_LIMIT; | |
| 33 } | |
| 34 NOTREACHED(); | |
| 35 return media::RESOLUTION_POLICY_FIXED_RESOLUTION; | |
| 36 } | |
| 37 | |
| 38 media::PowerLineFrequency ConvertFromMojoToMedia( | |
| 39 mojom::PowerLineFrequency frequency) { | |
| 40 switch (frequency) { | |
| 41 case mojom::PowerLineFrequency::DEFAULT: | |
| 42 return media::PowerLineFrequency::FREQUENCY_DEFAULT; | |
| 43 case mojom::PowerLineFrequency::HZ_50: | |
| 44 return media::PowerLineFrequency::FREQUENCY_50HZ; | |
| 45 case mojom::PowerLineFrequency::HZ_60: | |
| 46 return media::PowerLineFrequency::FREQUENCY_60HZ; | |
| 47 } | |
| 48 NOTREACHED(); | |
| 49 return media::PowerLineFrequency::FREQUENCY_DEFAULT; | |
| 50 } | |
| 51 | |
| 52 media::VideoCaptureDeviceDescriptor ConvertFromMojoToMedia( | |
| 53 mojom::VideoCaptureDeviceDescriptorPtr descriptor) { | |
| 54 return media::VideoCaptureDeviceDescriptor( | |
| 55 descriptor->display_name, descriptor->device_id, descriptor->model_id, | |
| 56 ConvertFromMojoToMedia(descriptor->capture_api), | |
| 57 ConvertFromMojoToMedia(descriptor->transport_type)); | |
| 58 } | |
| 59 | |
| 60 media::VideoCaptureApi ConvertFromMojoToMedia(mojom::VideoCaptureApi api) { | |
| 61 switch (api) { | |
| 62 case mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE: | |
| 63 return media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE; | |
| 64 case mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION: | |
| 65 return media::VideoCaptureApi::WIN_MEDIA_FOUNDATION; | |
| 66 case mojom::VideoCaptureApi::WIN_DIRECT_SHOW: | |
| 67 return media::VideoCaptureApi::WIN_DIRECT_SHOW; | |
| 68 case mojom::VideoCaptureApi::MACOSX_AVFOUNDATION: | |
| 69 return media::VideoCaptureApi::MACOSX_AVFOUNDATION; | |
| 70 case mojom::VideoCaptureApi::MACOSX_DECKLINK: | |
| 71 return media::VideoCaptureApi::MACOSX_DECKLINK; | |
| 72 case mojom::VideoCaptureApi::ANDROID_API1: | |
| 73 return media::VideoCaptureApi::ANDROID_API1; | |
| 74 case mojom::VideoCaptureApi::ANDROID_API2_LEGACY: | |
| 75 return media::VideoCaptureApi::ANDROID_API2_LEGACY; | |
| 76 case mojom::VideoCaptureApi::ANDROID_API2_FULL: | |
| 77 return media::VideoCaptureApi::ANDROID_API2_FULL; | |
| 78 case mojom::VideoCaptureApi::ANDROID_API2_LIMITED: | |
| 79 return media::VideoCaptureApi::ANDROID_API2_LIMITED; | |
| 80 case mojom::VideoCaptureApi::ANDROID_TANGO: | |
| 81 return media::VideoCaptureApi::ANDROID_TANGO; | |
| 82 case mojom::VideoCaptureApi::UNKNOWN: | |
| 83 return media::VideoCaptureApi::UNKNOWN; | |
| 84 } | |
| 85 NOTREACHED(); | |
| 86 return media::VideoCaptureApi::UNKNOWN; | |
| 87 } | |
| 88 | |
| 89 media::VideoCaptureTransportType ConvertFromMojoToMedia( | |
| 90 mojom::VideoCaptureTransportType transport_type) { | |
| 91 switch (transport_type) { | |
| 92 case mojom::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN: | |
| 93 return media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN; | |
| 94 case mojom::VideoCaptureTransportType::OTHER_TRANSPORT: | |
| 95 return media::VideoCaptureTransportType::OTHER_TRANSPORT; | |
| 96 } | |
| 97 NOTREACHED(); | |
| 98 return media::VideoCaptureTransportType::OTHER_TRANSPORT; | |
| 99 } | |
| 100 | |
| 101 mojom::VideoCaptureFormatPtr ConvertFromMediaToMojo( | |
| 102 const media::VideoCaptureFormat& format) { | |
| 103 mojom::VideoCaptureFormatPtr result = mojom::VideoCaptureFormat::New(); | |
| 104 result->frame_size = format.frame_size; | |
| 105 result->frame_rate = format.frame_rate; | |
| 106 return result; | |
| 107 } | |
| 108 | |
| 109 mojom::VideoCaptureDeviceDescriptorPtr ConvertFromMediaToMojo( | |
| 110 const media::VideoCaptureDeviceDescriptor& descriptor) { | |
| 111 mojom::VideoCaptureDeviceDescriptorPtr result = | |
| 112 mojom::VideoCaptureDeviceDescriptor::New(); | |
| 113 result->display_name = descriptor.display_name; | |
| 114 result->device_id = descriptor.device_id; | |
| 115 result->model_id = descriptor.model_id; | |
| 116 result->capture_api = ConvertFromMediaToMojo(descriptor.capture_api); | |
| 117 result->transport_type = ConvertFromMediaToMojo(descriptor.transport_type); | |
| 118 return result; | |
| 119 } | |
| 120 | |
| 121 mojom::VideoCaptureApi ConvertFromMediaToMojo(media::VideoCaptureApi api) { | |
| 122 switch (api) { | |
| 123 case media::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE: | |
| 124 return mojom::VideoCaptureApi::LINUX_V4L2_SINGLE_PLANE; | |
| 125 case media::VideoCaptureApi::WIN_MEDIA_FOUNDATION: | |
| 126 return mojom::VideoCaptureApi::WIN_MEDIA_FOUNDATION; | |
| 127 case media::VideoCaptureApi::WIN_DIRECT_SHOW: | |
| 128 return mojom::VideoCaptureApi::WIN_DIRECT_SHOW; | |
| 129 case media::VideoCaptureApi::MACOSX_AVFOUNDATION: | |
| 130 return mojom::VideoCaptureApi::MACOSX_AVFOUNDATION; | |
| 131 case media::VideoCaptureApi::MACOSX_DECKLINK: | |
| 132 return mojom::VideoCaptureApi::MACOSX_DECKLINK; | |
| 133 case media::VideoCaptureApi::ANDROID_API1: | |
| 134 return mojom::VideoCaptureApi::ANDROID_API1; | |
| 135 case media::VideoCaptureApi::ANDROID_API2_LEGACY: | |
| 136 return mojom::VideoCaptureApi::ANDROID_API2_LEGACY; | |
| 137 case media::VideoCaptureApi::ANDROID_API2_FULL: | |
| 138 return mojom::VideoCaptureApi::ANDROID_API2_FULL; | |
| 139 case media::VideoCaptureApi::ANDROID_API2_LIMITED: | |
| 140 return mojom::VideoCaptureApi::ANDROID_API2_LIMITED; | |
| 141 case media::VideoCaptureApi::ANDROID_TANGO: | |
| 142 return mojom::VideoCaptureApi::ANDROID_TANGO; | |
| 143 case media::VideoCaptureApi::UNKNOWN: | |
| 144 return mojom::VideoCaptureApi::UNKNOWN; | |
| 145 } | |
| 146 NOTREACHED(); | |
| 147 return mojom::VideoCaptureApi::UNKNOWN; | |
| 148 } | |
| 149 | |
| 150 mojom::VideoCaptureTransportType ConvertFromMediaToMojo( | |
| 151 media::VideoCaptureTransportType transport_type) { | |
| 152 switch (transport_type) { | |
| 153 case media::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN: | |
| 154 return mojom::VideoCaptureTransportType::MACOSX_USB_OR_BUILT_IN; | |
| 155 case media::VideoCaptureTransportType::OTHER_TRANSPORT: | |
| 156 return mojom::VideoCaptureTransportType::OTHER_TRANSPORT; | |
| 157 } | |
| 158 NOTREACHED(); | |
| 159 return mojom::VideoCaptureTransportType::OTHER_TRANSPORT; | |
| 160 } | |
| 161 | |
| 162 } // namespace video_capture | |
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Chromium Code Reviews
Issue 2386183002:
Replace manual conversions with Mojo type mappings
