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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
// 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.
#include "chromecast/media/cma/test/mock_frame_provider.h"
#include "base/bind.h"
#include "base/location.h"
#include "base/single_thread_task_runner.h"
#include "base/thread_task_runner_handle.h"
#include "base/time/time.h"
#include "chromecast/media/cma/base/decoder_buffer_base.h"
#include "chromecast/media/cma/test/frame_generator_for_test.h"
#include "media/base/audio_decoder_config.h"
#include "media/base/decoder_buffer.h"
#include "media/base/media_util.h"
#include "media/base/video_decoder_config.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
namespace chromecast {
namespace media {
MockFrameProvider::MockFrameProvider() : delay_flush_(false) {
}
MockFrameProvider::~MockFrameProvider() {
}
void MockFrameProvider::Configure(
const std::vector<bool>& delayed_task_pattern,
scoped_ptr<FrameGeneratorForTest> frame_generator) {
delayed_task_pattern_ = delayed_task_pattern;
pattern_idx_ = 0;
frame_generator_.reset(frame_generator.release());
}
void MockFrameProvider::SetDelayFlush(bool delay_flush) {
delay_flush_ = delay_flush;
}
void MockFrameProvider::Read(const ReadCB& read_cb) {
bool delayed = delayed_task_pattern_[pattern_idx_];
pattern_idx_ = (pattern_idx_ + 1) % delayed_task_pattern_.size();
if (delayed) {
base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
FROM_HERE,
base::Bind(&MockFrameProvider::DoRead, base::Unretained(this), read_cb),
base::TimeDelta::FromMilliseconds(1));
} else {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(&MockFrameProvider::DoRead,
base::Unretained(this), read_cb));
}
}
void MockFrameProvider::Flush(const base::Closure& flush_cb) {
if (delay_flush_) {
base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
FROM_HERE, flush_cb, base::TimeDelta::FromMilliseconds(10));
} else {
flush_cb.Run();
}
}
void MockFrameProvider::DoRead(const ReadCB& read_cb) {
bool has_config = frame_generator_->HasDecoderConfig();
scoped_refptr<DecoderBufferBase> buffer(frame_generator_->Generate());
ASSERT_TRUE(buffer.get());
::media::AudioDecoderConfig audio_config;
::media::VideoDecoderConfig video_config;
if (has_config) {
gfx::Size coded_size(640, 480);
gfx::Rect visible_rect(640, 480);
gfx::Size natural_size(640, 480);
video_config = ::media::VideoDecoderConfig(
::media::kCodecH264, ::media::VIDEO_CODEC_PROFILE_UNKNOWN,
::media::PIXEL_FORMAT_YV12, ::media::COLOR_SPACE_UNSPECIFIED,
coded_size, visible_rect, natural_size, ::media::EmptyExtraData(),
false);
audio_config = ::media::AudioDecoderConfig(
::media::kCodecAAC,
::media::kSampleFormatS16,
::media::CHANNEL_LAYOUT_STEREO,
44100,
::media::EmptyExtraData(),
false);
}
read_cb.Run(buffer, audio_config, video_config);
}
} // namespace media
} // namespace chromecast
|
