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// Copyright 2015 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 media.mojom;
import "media/mojo/interfaces/audio_decoder.mojom";
import "media/mojo/interfaces/content_decryption_module.mojom";
import "media/mojo/interfaces/renderer.mojom";
import "media/mojo/interfaces/video_decoder.mojom";
// A factory for creating media mojo interfaces. Renderers can only access
// ContentDecryptionModules created with the same factory.
interface InterfaceFactory {
CreateAudioDecoder(AudioDecoder& audio_decoder);
CreateVideoDecoder(VideoDecoder& video_decoder);
// Creates a Renderer.
// The audio stream will be played on |audio_device_id|, which is defined in
// media/audio/audio_device_description.h. If |audio_device_id| is empty,
// kDefaultDeviceId will be used.
CreateRenderer(string audio_device_id, Renderer& renderer);
// Creates a CDM based on the |key_system| provided. A |key_system| is a
// generic term for a decryption mechanism and/or content protection provider.
// It should be a reverse domain name, e.g. "com.example.somesystem". However,
// this call may be initiated by an untrusted process (e.g. renderer), so the
// implementation must fully validate |key_system| before creating the CDM.
CreateCdm(string key_system, ContentDecryptionModule& cdm);