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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
content / renderer / media / cast_renderer_factory.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_RENDERER_MEDIA_CAST_RENDERER_FACTORY_H_
#define CONTENT_RENDERER_MEDIA_CAST_RENDERER_FACTORY_H_
#include <memory>
#include <vector>
#include "base/functional/callback_forward.h"
#include "base/task/single_thread_task_runner.h"
#include "media/base/renderer_factory.h"
namespace blink {
class BrowserInterfaceBrokerProxy;
} // namespace blink
namespace media {
class AudioRendererSink;
class DecoderFactory;
class GpuVideoAcceleratorFactories;
class MediaLog;
class VideoDecoder;
class VideoRendererSink;
} // namespace media
namespace content {
// RendererFactory implementation for Cast. This class is similar to
// RendererImplFactory, but provides its own CastAudioRenderer for audio.
class CastRendererFactory final : public media::RendererFactory {
public:
using GetGpuFactoriesCB =
base::RepeatingCallback<media::GpuVideoAcceleratorFactories*()>;
CastRendererFactory(media::MediaLog* media_log,
media::DecoderFactory* decoder_factory,
GetGpuFactoriesCB get_gpu_factories_cb,
blink::BrowserInterfaceBrokerProxy* interface_broker);
CastRendererFactory(const CastRendererFactory&) = delete;
CastRendererFactory& operator=(const CastRendererFactory&) = delete;
~CastRendererFactory() final;
// media::RendererFactory implementation:
std::unique_ptr<media::Renderer> CreateRenderer(
const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
const scoped_refptr<base::TaskRunner>& worker_task_runner,
media::AudioRendererSink* audio_renderer_sink,
media::VideoRendererSink* video_renderer_sink,
media::RequestOverlayInfoCB request_overlay_info_cb,
const gfx::ColorSpace& target_color_space) final;
private:
std::vector<std::unique_ptr<media::VideoDecoder>> CreateVideoDecoders(
scoped_refptr<base::SingleThreadTaskRunner> media_task_runner,
media::RequestOverlayInfoCB request_overlay_info_cb,
const gfx::ColorSpace& target_color_space,
media::GpuVideoAcceleratorFactories* gpu_factories);
media::MediaLog* const media_log_;
media::DecoderFactory* const decoder_factory_;
blink::BrowserInterfaceBrokerProxy* const interface_broker_;
const GetGpuFactoriesCB get_gpu_factories_cb_;
};
} // namespace content
#endif // CONTENT_RENDERER_MEDIA_CAST_RENDERER_FACTORY_H_