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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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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24 #include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h" | 24 #include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h" |
25 #endif | 25 #endif |
26 #ifdef VIDEOCODEC_VP9 | 26 #ifdef VIDEOCODEC_VP9 |
27 #include "webrtc/modules/video_coding/codecs/vp9/include/vp9.h" | 27 #include "webrtc/modules/video_coding/codecs/vp9/include/vp9.h" |
28 #endif | 28 #endif |
29 #include "webrtc/modules/video_coding/main/source/internal_defines.h" | 29 #include "webrtc/modules/video_coding/main/source/internal_defines.h" |
30 #include "webrtc/system_wrappers/interface/logging.h" | 30 #include "webrtc/system_wrappers/interface/logging.h" |
31 | 31 |
32 namespace { | 32 namespace { |
33 const size_t kDefaultPayloadSize = 1440; | 33 const size_t kDefaultPayloadSize = 1440; |
| 34 const uint8_t kDefaultPayloadType = 100; |
34 } | 35 } |
35 | 36 |
36 namespace webrtc { | 37 namespace webrtc { |
37 | 38 |
38 VideoCodecVP8 VideoEncoder::GetDefaultVp8Settings() { | 39 VideoCodecVP8 VideoEncoder::GetDefaultVp8Settings() { |
39 VideoCodecVP8 vp8_settings; | 40 VideoCodecVP8 vp8_settings; |
40 memset(&vp8_settings, 0, sizeof(vp8_settings)); | 41 memset(&vp8_settings, 0, sizeof(vp8_settings)); |
41 | 42 |
42 vp8_settings.resilience = kResilientStream; | 43 vp8_settings.resilience = kResilientStream; |
43 vp8_settings.numberOfTemporalLayers = 1; | 44 vp8_settings.numberOfTemporalLayers = 1; |
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133 if (list_id >= VCM_NUM_VIDEO_CODECS_AVAILABLE) { | 134 if (list_id >= VCM_NUM_VIDEO_CODECS_AVAILABLE) { |
134 return false; | 135 return false; |
135 } | 136 } |
136 memset(settings, 0, sizeof(VideoCodec)); | 137 memset(settings, 0, sizeof(VideoCodec)); |
137 switch (list_id) { | 138 switch (list_id) { |
138 #ifdef VIDEOCODEC_VP8 | 139 #ifdef VIDEOCODEC_VP8 |
139 case VCM_VP8_IDX: { | 140 case VCM_VP8_IDX: { |
140 strncpy(settings->plName, "VP8", 4); | 141 strncpy(settings->plName, "VP8", 4); |
141 settings->codecType = kVideoCodecVP8; | 142 settings->codecType = kVideoCodecVP8; |
142 // 96 to 127 dynamic payload types for video codecs. | 143 // 96 to 127 dynamic payload types for video codecs. |
143 settings->plType = VCM_VP8_PAYLOAD_TYPE; | 144 settings->plType = kDefaultPayloadType; |
144 settings->startBitrate = kDefaultStartBitrateKbps; | 145 settings->startBitrate = kDefaultStartBitrateKbps; |
145 settings->minBitrate = VCM_MIN_BITRATE; | 146 settings->minBitrate = VCM_MIN_BITRATE; |
146 settings->maxBitrate = 0; | 147 settings->maxBitrate = 0; |
147 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; | 148 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; |
148 settings->width = VCM_DEFAULT_CODEC_WIDTH; | 149 settings->width = VCM_DEFAULT_CODEC_WIDTH; |
149 settings->height = VCM_DEFAULT_CODEC_HEIGHT; | 150 settings->height = VCM_DEFAULT_CODEC_HEIGHT; |
150 settings->numberOfSimulcastStreams = 0; | 151 settings->numberOfSimulcastStreams = 0; |
151 settings->qpMax = 56; | 152 settings->qpMax = 56; |
152 settings->codecSpecific.VP8 = VideoEncoder::GetDefaultVp8Settings(); | 153 settings->codecSpecific.VP8 = VideoEncoder::GetDefaultVp8Settings(); |
153 return true; | 154 return true; |
154 } | 155 } |
155 #endif | 156 #endif |
156 #ifdef VIDEOCODEC_VP9 | 157 #ifdef VIDEOCODEC_VP9 |
157 case VCM_VP9_IDX: { | 158 case VCM_VP9_IDX: { |
158 strncpy(settings->plName, "VP9", 4); | 159 strncpy(settings->plName, "VP9", 4); |
159 settings->codecType = kVideoCodecVP9; | 160 settings->codecType = kVideoCodecVP9; |
160 // 96 to 127 dynamic payload types for video codecs. | 161 // 96 to 127 dynamic payload types for video codecs. |
161 settings->plType = VCM_VP9_PAYLOAD_TYPE; | 162 settings->plType = kDefaultPayloadType; |
162 settings->startBitrate = 100; | 163 settings->startBitrate = 100; |
163 settings->minBitrate = VCM_MIN_BITRATE; | 164 settings->minBitrate = VCM_MIN_BITRATE; |
164 settings->maxBitrate = 0; | 165 settings->maxBitrate = 0; |
165 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; | 166 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; |
166 settings->width = VCM_DEFAULT_CODEC_WIDTH; | 167 settings->width = VCM_DEFAULT_CODEC_WIDTH; |
167 settings->height = VCM_DEFAULT_CODEC_HEIGHT; | 168 settings->height = VCM_DEFAULT_CODEC_HEIGHT; |
168 settings->numberOfSimulcastStreams = 0; | 169 settings->numberOfSimulcastStreams = 0; |
169 settings->qpMax = 56; | 170 settings->qpMax = 56; |
170 settings->codecSpecific.VP9 = VideoEncoder::GetDefaultVp9Settings(); | 171 settings->codecSpecific.VP9 = VideoEncoder::GetDefaultVp9Settings(); |
171 return true; | 172 return true; |
172 } | 173 } |
173 #endif | 174 #endif |
174 #ifdef VIDEOCODEC_H264 | 175 #ifdef VIDEOCODEC_H264 |
175 case VCM_H264_IDX: { | 176 case VCM_H264_IDX: { |
176 strncpy(settings->plName, "H264", 5); | 177 strncpy(settings->plName, "H264", 5); |
177 settings->codecType = kVideoCodecH264; | 178 settings->codecType = kVideoCodecH264; |
178 // 96 to 127 dynamic payload types for video codecs. | 179 // 96 to 127 dynamic payload types for video codecs. |
179 settings->plType = VCM_H264_PAYLOAD_TYPE; | 180 settings->plType = kDefaultPayloadType; |
180 settings->startBitrate = kDefaultStartBitrateKbps; | 181 settings->startBitrate = kDefaultStartBitrateKbps; |
181 settings->minBitrate = VCM_MIN_BITRATE; | 182 settings->minBitrate = VCM_MIN_BITRATE; |
182 settings->maxBitrate = 0; | 183 settings->maxBitrate = 0; |
183 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; | 184 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; |
184 settings->width = VCM_DEFAULT_CODEC_WIDTH; | 185 settings->width = VCM_DEFAULT_CODEC_WIDTH; |
185 settings->height = VCM_DEFAULT_CODEC_HEIGHT; | 186 settings->height = VCM_DEFAULT_CODEC_HEIGHT; |
186 settings->numberOfSimulcastStreams = 0; | 187 settings->numberOfSimulcastStreams = 0; |
187 settings->qpMax = 56; | 188 settings->qpMax = 56; |
188 settings->codecSpecific.H264 = VideoEncoder::GetDefaultH264Settings(); | 189 settings->codecSpecific.H264 = VideoEncoder::GetDefaultH264Settings(); |
189 return true; | 190 return true; |
190 } | 191 } |
191 #endif | 192 #endif |
192 #ifdef VIDEOCODEC_I420 | 193 #ifdef VIDEOCODEC_I420 |
193 case VCM_I420_IDX: { | 194 case VCM_I420_IDX: { |
194 strncpy(settings->plName, "I420", 5); | 195 strncpy(settings->plName, "I420", 5); |
195 settings->codecType = kVideoCodecI420; | 196 settings->codecType = kVideoCodecI420; |
196 // 96 to 127 dynamic payload types for video codecs. | 197 // 96 to 127 dynamic payload types for video codecs. |
197 settings->plType = VCM_I420_PAYLOAD_TYPE; | 198 settings->plType = kDefaultPayloadType; |
198 // Bitrate needed for this size and framerate. | 199 // Bitrate needed for this size and framerate. |
199 settings->startBitrate = 3 * VCM_DEFAULT_CODEC_WIDTH * | 200 settings->startBitrate = 3 * VCM_DEFAULT_CODEC_WIDTH * |
200 VCM_DEFAULT_CODEC_HEIGHT * 8 * | 201 VCM_DEFAULT_CODEC_HEIGHT * 8 * |
201 VCM_DEFAULT_FRAME_RATE / 1000 / 2; | 202 VCM_DEFAULT_FRAME_RATE / 1000 / 2; |
202 settings->maxBitrate = settings->startBitrate; | 203 settings->maxBitrate = settings->startBitrate; |
203 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; | 204 settings->maxFramerate = VCM_DEFAULT_FRAME_RATE; |
204 settings->width = VCM_DEFAULT_CODEC_WIDTH; | 205 settings->width = VCM_DEFAULT_CODEC_WIDTH; |
205 settings->height = VCM_DEFAULT_CODEC_HEIGHT; | 206 settings->height = VCM_DEFAULT_CODEC_HEIGHT; |
206 settings->minBitrate = VCM_MIN_BITRATE; | 207 settings->minBitrate = VCM_MIN_BITRATE; |
207 settings->numberOfSimulcastStreams = 0; | 208 settings->numberOfSimulcastStreams = 0; |
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729 | 730 |
730 const VCMExtDecoderMapItem* VCMCodecDataBase::FindExternalDecoderItem( | 731 const VCMExtDecoderMapItem* VCMCodecDataBase::FindExternalDecoderItem( |
731 uint8_t payload_type) const { | 732 uint8_t payload_type) const { |
732 ExternalDecoderMap::const_iterator it = dec_external_map_.find(payload_type); | 733 ExternalDecoderMap::const_iterator it = dec_external_map_.find(payload_type); |
733 if (it != dec_external_map_.end()) { | 734 if (it != dec_external_map_.end()) { |
734 return (*it).second; | 735 return (*it).second; |
735 } | 736 } |
736 return NULL; | 737 return NULL; |
737 } | 738 } |
738 } // namespace webrtc | 739 } // namespace webrtc |
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