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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Test application that simulates a cast sender - Data can be either generated | 5 // Test application that simulates a cast sender - Data can be either generated |
| 6 // or read from a file. | 6 // or read from a file. |
| 7 | 7 |
| 8 #include <queue> | 8 #include <queue> |
| 9 | 9 |
| 10 #include "base/at_exit.h" | 10 #include "base/at_exit.h" |
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| 64 | 64 |
| 65 media::cast::AudioSenderConfig GetAudioSenderConfig() { | 65 media::cast::AudioSenderConfig GetAudioSenderConfig() { |
| 66 media::cast::AudioSenderConfig audio_config; | 66 media::cast::AudioSenderConfig audio_config; |
| 67 | 67 |
| 68 audio_config.use_external_encoder = false; | 68 audio_config.use_external_encoder = false; |
| 69 audio_config.frequency = kAudioSamplingFrequency; | 69 audio_config.frequency = kAudioSamplingFrequency; |
| 70 audio_config.channels = kAudioChannels; | 70 audio_config.channels = kAudioChannels; |
| 71 audio_config.bitrate = 0; // Use Opus auto-VBR mode. | 71 audio_config.bitrate = 0; // Use Opus auto-VBR mode. |
| 72 audio_config.codec = media::cast::CODEC_AUDIO_OPUS; | 72 audio_config.codec = media::cast::CODEC_AUDIO_OPUS; |
| 73 audio_config.ssrc = 1; | 73 audio_config.ssrc = 1; |
| 74 audio_config.incoming_feedback_ssrc = 2; | 74 audio_config.receiver_ssrc = 2; |
| 75 audio_config.rtp_payload_type = 127; | 75 audio_config.rtp_payload_type = 127; |
| 76 // TODO(miu): The default in cast_defines.h is 100. Should this be 100, and | 76 // TODO(miu): The default in cast_defines.h is 100. Should this be 100, and |
| 77 // should receiver.cc's config also be 100? | 77 // should receiver.cc's config also be 100? |
| 78 audio_config.max_playout_delay = base::TimeDelta::FromMilliseconds(300); | 78 audio_config.max_playout_delay = base::TimeDelta::FromMilliseconds(300); |
| 79 return audio_config; | 79 return audio_config; |
| 80 } | 80 } |
| 81 | 81 |
| 82 media::cast::VideoSenderConfig GetVideoSenderConfig() { | 82 media::cast::VideoSenderConfig GetVideoSenderConfig() { |
| 83 media::cast::VideoSenderConfig video_config; | 83 media::cast::VideoSenderConfig video_config; |
| 84 | 84 |
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| 98 video_config.codec = media::cast::CODEC_VIDEO_VP8; | 98 video_config.codec = media::cast::CODEC_VIDEO_VP8; |
| 99 video_config.max_number_of_video_buffers_used = 1; | 99 video_config.max_number_of_video_buffers_used = 1; |
| 100 video_config.number_of_encode_threads = 2; | 100 video_config.number_of_encode_threads = 2; |
| 101 | 101 |
| 102 // Quality options. | 102 // Quality options. |
| 103 video_config.min_qp = 4; | 103 video_config.min_qp = 4; |
| 104 video_config.max_qp = 40; | 104 video_config.max_qp = 40; |
| 105 | 105 |
| 106 // SSRCs and payload type. Don't change them. | 106 // SSRCs and payload type. Don't change them. |
| 107 video_config.ssrc = 11; | 107 video_config.ssrc = 11; |
| 108 video_config.incoming_feedback_ssrc = 12; | 108 video_config.receiver_ssrc = 12; |
| 109 video_config.rtp_payload_type = 96; | 109 video_config.rtp_payload_type = 96; |
| 110 // TODO(miu): The default in cast_defines.h is 100. Should this be 100, and | 110 // TODO(miu): The default in cast_defines.h is 100. Should this be 100, and |
| 111 // should receiver.cc's config also be 100? | 111 // should receiver.cc's config also be 100? |
| 112 video_config.max_playout_delay = base::TimeDelta::FromMilliseconds(300); | 112 video_config.max_playout_delay = base::TimeDelta::FromMilliseconds(300); |
| 113 return video_config; | 113 return video_config; |
| 114 } | 114 } |
| 115 | 115 |
| 116 void UpdateCastTransportStatus( | 116 void UpdateCastTransportStatus( |
| 117 media::cast::CastTransportStatus status) { | 117 media::cast::CastTransportStatus status) { |
| 118 VLOG(1) << "Transport status: " << status; | 118 VLOG(1) << "Transport status: " << status; |
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| 402 base::Passed(&audio_stats_subscriber), | 402 base::Passed(&audio_stats_subscriber), |
| 403 base::Passed(&offset_estimator)), | 403 base::Passed(&offset_estimator)), |
| 404 base::TimeDelta::FromSeconds(logging_duration_seconds)); | 404 base::TimeDelta::FromSeconds(logging_duration_seconds)); |
| 405 | 405 |
| 406 fake_media_source->Start(cast_sender->audio_frame_input(), | 406 fake_media_source->Start(cast_sender->audio_frame_input(), |
| 407 cast_sender->video_frame_input()); | 407 cast_sender->video_frame_input()); |
| 408 | 408 |
| 409 io_message_loop.Run(); | 409 io_message_loop.Run(); |
| 410 return 0; | 410 return 0; |
| 411 } | 411 } |
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