| // Copyright 2015 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // https://www.w3.org/TR/html50/embedded-content-0.html#the-video-element |
| |
| interface HTMLVideoElement : HTMLMediaElement { |
| attribute unsigned long width; |
| attribute unsigned long height; |
| readonly attribute unsigned long videoWidth; |
| readonly attribute unsigned long videoHeight; |
| |
| // https://www.w3.org/TR/media-source/#widl-HTMLVideoElement-getVideoPlaybackQuality-VideoPlaybackQuality |
| [CallWith=EnvironmentSettings] VideoPlaybackQuality getVideoPlaybackQuality(); |
| |
| // Sets a maximum video features contract. This communicates to the platform |
| // that the web app will not provide a video stream with features exceeding the |
| // maximums described by this function. This can enable the platform to optimize |
| // playback pipeline for, say, a low quality video stream if it knows that it |
| // will never adapt to a higher quality stream. This function must be called |
| // *before* the src attribute is set on the element, otherwise an |
| // INVALID_STATE_ERR exception is raised. The format of the string passed in |
| // is the same as the format for the string passed in to |
| // HTMLMediaElement.canPlayType(). |
| [Conditional=COBALT_ENABLE_SET_MAX_VIDEO_CAPABILITIES, RaisesException] void setMaxVideoCapabilities(DOMString max_video_capabilities); |
| }; |