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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/modules/video_coding/main/test/test_util.h"
#include <assert.h>
#include <math.h>
#include <iomanip>
#include <sstream>
#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
#include "webrtc/modules/video_coding/main/source/internal_defines.h"
#include "webrtc/test/testsupport/fileutils.h"
CmdArgs::CmdArgs()
: codecName("VP8"),
codecType(webrtc::kVideoCodecVP8),
width(352),
height(288),
rtt(0),
inputFile(webrtc::test::ProjectRootPath() + "/resources/foreman_cif.yuv"),
outputFile(webrtc::test::OutputPath() +
"video_coding_test_output_352x288.yuv") {
}
namespace {
void SplitFilename(const std::string& filename, std::string* basename,
std::string* extension) {
assert(basename);
assert(extension);
std::string::size_type idx;
idx = filename.rfind('.');
if(idx != std::string::npos) {
*basename = filename.substr(0, idx);
*extension = filename.substr(idx + 1);
} else {
*basename = filename;
*extension = "";
}
}
std::string AppendWidthHeightCount(const std::string& filename, int width,
int height, int count) {
std::string basename;
std::string extension;
SplitFilename(filename, &basename, &extension);
std::stringstream ss;
ss << basename << "_" << count << "." << width << "_" << height << "." <<
extension;
return ss.str();
}
} // namespace
FileOutputFrameReceiver::FileOutputFrameReceiver(
const std::string& base_out_filename, uint32_t ssrc)
: out_filename_(),
out_file_(NULL),
timing_file_(NULL),
width_(0),
height_(0),
count_(0) {
std::string basename;
std::string extension;
if (base_out_filename.empty()) {
basename = webrtc::test::OutputPath() + "rtp_decoded";
extension = "yuv";
} else {
SplitFilename(base_out_filename, &basename, &extension);
}
std::stringstream ss;
ss << basename << "_" << std::hex << std::setw(8) << std::setfill('0') <<
ssrc << "." << extension;
out_filename_ = ss.str();
}
FileOutputFrameReceiver::~FileOutputFrameReceiver() {
if (timing_file_ != NULL) {
fclose(timing_file_);
}
if (out_file_ != NULL) {
fclose(out_file_);
}
}
int32_t FileOutputFrameReceiver::FrameToRender(
webrtc::VideoFrame& video_frame) {
if (timing_file_ == NULL) {
std::string basename;
std::string extension;
SplitFilename(out_filename_, &basename, &extension);
timing_file_ = fopen((basename + "_renderTiming.txt").c_str(), "w");
if (timing_file_ == NULL) {
return -1;
}
}
if (out_file_ == NULL || video_frame.width() != width_ ||
video_frame.height() != height_) {
if (out_file_) {
fclose(out_file_);
}
printf("New size: %dx%d\n", video_frame.width(), video_frame.height());
width_ = video_frame.width();
height_ = video_frame.height();
std::string filename_with_width_height = AppendWidthHeightCount(
out_filename_, width_, height_, count_);
++count_;
out_file_ = fopen(filename_with_width_height.c_str(), "wb");
if (out_file_ == NULL) {
return -1;
}
}
fprintf(timing_file_, "%u, %u\n", video_frame.timestamp(),
webrtc::MaskWord64ToUWord32(video_frame.render_time_ms()));
if (PrintVideoFrame(video_frame, out_file_) < 0) {
return -1;
}
return 0;
}
webrtc::RtpVideoCodecTypes ConvertCodecType(const char* plname) {
if (strncmp(plname,"VP8" , 3) == 0) {
return webrtc::kRtpVideoVp8;
} else {
// Default value.
return webrtc::kRtpVideoGeneric;
}
}
|
