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1 /*
2  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 #include "webrtc/test/encoder_settings.h"
11 
12 #include <assert.h>
13 #include <string.h>
14 
15 #include "webrtc/test/fake_decoder.h"
16 #include "webrtc/video_decoder.h"
17 
18 namespace webrtc {
19 namespace test {
CreateVideoStreams(size_t num_streams)20 std::vector<VideoStream> CreateVideoStreams(size_t num_streams) {
21   assert(num_streams > 0);
22 
23   // Add more streams to the settings above with reasonable values if required.
24   static const size_t kNumSettings = 3;
25   assert(num_streams <= kNumSettings);
26 
27   std::vector<VideoStream> stream_settings(kNumSettings);
28 
29   stream_settings[0].width = 320;
30   stream_settings[0].height = 180;
31   stream_settings[0].max_framerate = 30;
32   stream_settings[0].min_bitrate_bps = 50000;
33   stream_settings[0].target_bitrate_bps = stream_settings[0].max_bitrate_bps =
34       150000;
35   stream_settings[0].max_qp = 56;
36 
37   stream_settings[1].width = 640;
38   stream_settings[1].height = 360;
39   stream_settings[1].max_framerate = 30;
40   stream_settings[1].min_bitrate_bps = 200000;
41   stream_settings[1].target_bitrate_bps = stream_settings[1].max_bitrate_bps =
42       450000;
43   stream_settings[1].max_qp = 56;
44 
45   stream_settings[2].width = 1280;
46   stream_settings[2].height = 720;
47   stream_settings[2].max_framerate = 30;
48   stream_settings[2].min_bitrate_bps = 700000;
49   stream_settings[2].target_bitrate_bps = stream_settings[2].max_bitrate_bps =
50       1500000;
51   stream_settings[2].max_qp = 56;
52   stream_settings.resize(num_streams);
53   return stream_settings;
54 }
55 
CreateMatchingDecoder(const VideoSendStream::Config::EncoderSettings & encoder_settings)56 VideoReceiveStream::Decoder CreateMatchingDecoder(
57     const VideoSendStream::Config::EncoderSettings& encoder_settings) {
58   VideoReceiveStream::Decoder decoder;
59   decoder.payload_type = encoder_settings.payload_type;
60   decoder.payload_name = encoder_settings.payload_name;
61   if (encoder_settings.payload_name == "VP8") {
62     decoder.decoder = VideoDecoder::Create(VideoDecoder::kVp8);
63   } else if (encoder_settings.payload_name == "VP9") {
64     decoder.decoder = VideoDecoder::Create(VideoDecoder::kVp9);
65   } else {
66     decoder.decoder = new FakeDecoder();
67   }
68   return decoder;
69 }
70 }  // namespace test
71 }  // namespace webrtc
72