blob: 564e1f5a4605a227eaf3fa545f1eae92f8d83e2a [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module video_capture.mojom;
import "media/capture/mojom/video_capture_types.mojom";
import "media/capture/mojom/image_capture.mojom";
import "services/video_capture/public/mojom/receiver.mojom";
// Represents access to a video capture device available on the machine.
// The device is stopped automatically when the message pipe corresponding to
// either the Device or the given |receiver| is closed. Note, however, that
// as a response to closing the device, the service may still need to send out
// events such as Receiver.OnBufferRetired(). Clients who need to wait for this
// to complete must explicitly call Stop() and wait for its callback to indicate
// that all events related to stopping device have been sent out.
interface Device {
Start(media.mojom.VideoCaptureParams requested_settings, Receiver receiver);
OnReceiverReportingUtilization(int32 frame_feedback_id,
double utilization);
=> (media.mojom.PhotoState? capabilities);
SetPhotoOptions(media.mojom.PhotoSettings settings)
=> (bool success);
=> (media.mojom.Blob? blob);
Stop() => ();