blob: aea3a53496e6b27a2e45c54b930d00dcf38a2c94 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// Copyright 2014 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.
#ifndef MEDIA_BASE_RENDERER_FACTORY_H_
#define MEDIA_BASE_RENDERER_FACTORY_H_
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "media/base/media_export.h"
#include "media/base/renderer.h"
namespace base {
class SingleThreadTaskRunner;
}
namespace media {
class AudioRendererSink;
class VideoRendererSink;
// A factory class for creating media::Renderer to be used by media pipeline.
class MEDIA_EXPORT RendererFactory {
public:
RendererFactory();
virtual ~RendererFactory();
// Creates and returns a Renderer. All methods of the created Renderer except
// for GetMediaTime() will be called on the |media_task_runner|.
// GetMediaTime() could be called on any thread.
// The created Renderer can use |audio_renderer_sink| to render audio and
// |video_renderer_sink| to render video.
virtual scoped_ptr<Renderer> CreateRenderer(
const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
AudioRendererSink* audio_renderer_sink,
VideoRendererSink* video_renderer_sink) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(RendererFactory);
};
} // namespace media
#endif // MEDIA_BASE_RENDERER_FACTORY_H_
|
