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/video_engine/vie_defines.h" 16 17 namespace webrtc { 18 namespace test { 19 std::vector<VideoStream> CreateVideoStreams(size_t num_streams) { 20 assert(num_streams > 0); 21 22 // Add more streams to the settings above with reasonable values if required. 23 static const size_t kNumSettings = 3; 24 assert(num_streams <= kNumSettings); 25 26 std::vector<VideoStream> stream_settings(kNumSettings); 27 28 stream_settings[0].width = 320; 29 stream_settings[0].height = 180; 30 stream_settings[0].max_framerate = 30; 31 stream_settings[0].min_bitrate_bps = 50000; 32 stream_settings[0].target_bitrate_bps = stream_settings[0].max_bitrate_bps = 33 150000; 34 stream_settings[0].max_qp = 56; 35 36 stream_settings[1].width = 640; 37 stream_settings[1].height = 360; 38 stream_settings[1].max_framerate = 30; 39 stream_settings[1].min_bitrate_bps = 200000; 40 stream_settings[1].target_bitrate_bps = stream_settings[1].max_bitrate_bps = 41 450000; 42 stream_settings[1].max_qp = 56; 43 44 stream_settings[2].width = 1280; 45 stream_settings[2].height = 720; 46 stream_settings[2].max_framerate = 30; 47 stream_settings[2].min_bitrate_bps = 700000; 48 stream_settings[2].target_bitrate_bps = stream_settings[2].max_bitrate_bps = 49 1500000; 50 stream_settings[2].max_qp = 56; 51 stream_settings.resize(num_streams); 52 return stream_settings; 53 } 54 55 VideoCodec CreateDecoderVideoCodec( 56 const VideoSendStream::Config::EncoderSettings& encoder_settings) { 57 VideoCodec codec; 58 memset(&codec, 0, sizeof(codec)); 59 60 codec.plType = encoder_settings.payload_type; 61 strcpy(codec.plName, encoder_settings.payload_name.c_str()); 62 codec.codecType = 63 (encoder_settings.payload_name == "VP8" ? kVideoCodecVP8 64 : kVideoCodecGeneric); 65 66 if (codec.codecType == kVideoCodecVP8) { 67 codec.codecSpecific.VP8.resilience = kResilientStream; 68 codec.codecSpecific.VP8.numberOfTemporalLayers = 1; 69 codec.codecSpecific.VP8.denoisingOn = true; 70 codec.codecSpecific.VP8.errorConcealmentOn = false; 71 codec.codecSpecific.VP8.automaticResizeOn = false; 72 codec.codecSpecific.VP8.frameDroppingOn = true; 73 codec.codecSpecific.VP8.keyFrameInterval = 3000; 74 } 75 76 codec.width = 320; 77 codec.height = 180; 78 codec.startBitrate = codec.minBitrate = codec.maxBitrate = 300; 79 80 return codec; 81 } 82 83 } // namespace test 84 } // namespace webrtc 85
