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1 /* | 1 /* |
2 * Copyright 2014 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2014 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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66 public static final String AUDIO_TRACK_ID = "ARDAMSa0"; | 66 public static final String AUDIO_TRACK_ID = "ARDAMSa0"; |
67 public static final String VIDEO_TRACK_TYPE = "video"; | 67 public static final String VIDEO_TRACK_TYPE = "video"; |
68 private static final String TAG = "PCRTCClient"; | 68 private static final String TAG = "PCRTCClient"; |
69 private static final String VIDEO_CODEC_VP8 = "VP8"; | 69 private static final String VIDEO_CODEC_VP8 = "VP8"; |
70 private static final String VIDEO_CODEC_VP9 = "VP9"; | 70 private static final String VIDEO_CODEC_VP9 = "VP9"; |
71 private static final String VIDEO_CODEC_H264 = "H264"; | 71 private static final String VIDEO_CODEC_H264 = "H264"; |
72 private static final String AUDIO_CODEC_OPUS = "opus"; | 72 private static final String AUDIO_CODEC_OPUS = "opus"; |
73 private static final String AUDIO_CODEC_ISAC = "ISAC"; | 73 private static final String AUDIO_CODEC_ISAC = "ISAC"; |
74 private static final String VIDEO_CODEC_PARAM_START_BITRATE = "x-google-start-
bitrate"; | 74 private static final String VIDEO_CODEC_PARAM_START_BITRATE = "x-google-start-
bitrate"; |
75 private static final String VIDEO_FLEXFEC_FIELDTRIAL = "WebRTC-FlexFEC-03/Enab
led/"; | 75 private static final String VIDEO_FLEXFEC_FIELDTRIAL = "WebRTC-FlexFEC-03/Enab
led/"; |
| 76 private static final String VIDEO_VP8_INTEL_HW_ENCODER_FIELDTRIAL = "WebRTC-In
telVP8/Enabled/"; |
76 private static final String AUDIO_CODEC_PARAM_BITRATE = "maxaveragebitrate"; | 77 private static final String AUDIO_CODEC_PARAM_BITRATE = "maxaveragebitrate"; |
77 private static final String AUDIO_ECHO_CANCELLATION_CONSTRAINT = "googEchoCanc
ellation"; | 78 private static final String AUDIO_ECHO_CANCELLATION_CONSTRAINT = "googEchoCanc
ellation"; |
78 private static final String AUDIO_AUTO_GAIN_CONTROL_CONSTRAINT = "googAutoGain
Control"; | 79 private static final String AUDIO_AUTO_GAIN_CONTROL_CONSTRAINT = "googAutoGain
Control"; |
79 private static final String AUDIO_HIGH_PASS_FILTER_CONSTRAINT = "googHighpassF
ilter"; | 80 private static final String AUDIO_HIGH_PASS_FILTER_CONSTRAINT = "googHighpassF
ilter"; |
80 private static final String AUDIO_NOISE_SUPPRESSION_CONSTRAINT = "googNoiseSup
pression"; | 81 private static final String AUDIO_NOISE_SUPPRESSION_CONSTRAINT = "googNoiseSup
pression"; |
81 private static final String AUDIO_LEVEL_CONTROL_CONSTRAINT = "levelControl"; | 82 private static final String AUDIO_LEVEL_CONTROL_CONSTRAINT = "levelControl"; |
82 private static final String DTLS_SRTP_KEY_AGREEMENT_CONSTRAINT = "DtlsSrtpKeyA
greement"; | 83 private static final String DTLS_SRTP_KEY_AGREEMENT_CONSTRAINT = "DtlsSrtpKeyA
greement"; |
83 private static final int HD_VIDEO_WIDTH = 1280; | 84 private static final int HD_VIDEO_WIDTH = 1280; |
84 private static final int HD_VIDEO_HEIGHT = 720; | 85 private static final int HD_VIDEO_HEIGHT = 720; |
85 private static final int BPS_IN_KBPS = 1000; | 86 private static final int BPS_IN_KBPS = 1000; |
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364 if (peerConnectionParameters.tracing) { | 365 if (peerConnectionParameters.tracing) { |
365 PeerConnectionFactory.startInternalTracingCapture( | 366 PeerConnectionFactory.startInternalTracingCapture( |
366 Environment.getExternalStorageDirectory().getAbsolutePath() + File.sep
arator | 367 Environment.getExternalStorageDirectory().getAbsolutePath() + File.sep
arator |
367 + "webrtc-trace.txt"); | 368 + "webrtc-trace.txt"); |
368 } | 369 } |
369 Log.d(TAG, | 370 Log.d(TAG, |
370 "Create peer connection factory. Use video: " + peerConnectionParameters
.videoCallEnabled); | 371 "Create peer connection factory. Use video: " + peerConnectionParameters
.videoCallEnabled); |
371 isError = false; | 372 isError = false; |
372 | 373 |
373 // Initialize field trials. | 374 // Initialize field trials. |
| 375 String fieldTrials = ""; |
374 if (peerConnectionParameters.videoFlexfecEnabled) { | 376 if (peerConnectionParameters.videoFlexfecEnabled) { |
375 PeerConnectionFactory.initializeFieldTrials(VIDEO_FLEXFEC_FIELDTRIAL); | 377 fieldTrials += VIDEO_FLEXFEC_FIELDTRIAL; |
376 Log.d(TAG, "Enable FlexFEC field trial."); | 378 Log.d(TAG, "Enable FlexFEC field trial."); |
377 } else { | |
378 PeerConnectionFactory.initializeFieldTrials(""); | |
379 } | 379 } |
| 380 fieldTrials += VIDEO_VP8_INTEL_HW_ENCODER_FIELDTRIAL; |
| 381 PeerConnectionFactory.initializeFieldTrials(fieldTrials); |
380 | 382 |
381 // Check preferred video codec. | 383 // Check preferred video codec. |
382 preferredVideoCodec = VIDEO_CODEC_VP8; | 384 preferredVideoCodec = VIDEO_CODEC_VP8; |
383 if (videoCallEnabled && peerConnectionParameters.videoCodec != null) { | 385 if (videoCallEnabled && peerConnectionParameters.videoCodec != null) { |
384 if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_VP9)) { | 386 if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_VP9)) { |
385 preferredVideoCodec = VIDEO_CODEC_VP9; | 387 preferredVideoCodec = VIDEO_CODEC_VP9; |
386 } else if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264)) { | 388 } else if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264)) { |
387 preferredVideoCodec = VIDEO_CODEC_H264; | 389 preferredVideoCodec = VIDEO_CODEC_H264; |
388 } | 390 } |
389 } | 391 } |
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1254 public void onCreateFailure(final String error) { | 1256 public void onCreateFailure(final String error) { |
1255 reportError("createSDP error: " + error); | 1257 reportError("createSDP error: " + error); |
1256 } | 1258 } |
1257 | 1259 |
1258 @Override | 1260 @Override |
1259 public void onSetFailure(final String error) { | 1261 public void onSetFailure(final String error) { |
1260 reportError("setSDP error: " + error); | 1262 reportError("setSDP error: " + error); |
1261 } | 1263 } |
1262 } | 1264 } |
1263 } | 1265 } |
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