| magjed | 509e4fe | 2016-11-18 01:34:11 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016 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 | |
| 11 | #include "webrtc/media/engine/internalencoderfactory.h" |
| 12 | |
| 13 | #include <utility> |
| 14 | |
| 15 | #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" |
| 16 | #include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h" |
| 17 | #include "webrtc/modules/video_coding/codecs/vp9/include/vp9.h" |
| 18 | |
| 19 | namespace cricket { |
| 20 | |
| 21 | InternalEncoderFactory::InternalEncoderFactory() { |
| 22 | supported_codecs_.push_back(cricket::VideoCodec(kVp8CodecName)); |
| 23 | if (webrtc::VP9Encoder::IsSupported()) |
| 24 | supported_codecs_.push_back(cricket::VideoCodec(kVp9CodecName)); |
| 25 | if (webrtc::H264Encoder::IsSupported()) { |
| 26 | cricket::VideoCodec codec(kH264CodecName); |
| 27 | // TODO(magjed): Move setting these parameters into webrtc::H264Encoder |
| 28 | // instead. |
| 29 | // TODO(hta): Set FMTP parameters for all codecs of type H264. |
| 30 | codec.SetParam(kH264FmtpProfileLevelId, |
| 31 | kH264ProfileLevelConstrainedBaseline); |
| 32 | codec.SetParam(kH264FmtpLevelAsymmetryAllowed, "1"); |
| 33 | codec.SetParam(kH264FmtpPacketizationMode, "1"); |
| 34 | supported_codecs_.push_back(std::move(codec)); |
| 35 | } |
| 36 | |
| 37 | supported_codecs_.push_back(cricket::VideoCodec(kRedCodecName)); |
| 38 | supported_codecs_.push_back(cricket::VideoCodec(kUlpfecCodecName)); |
| 39 | } |
| 40 | |
| 41 | InternalEncoderFactory::~InternalEncoderFactory() {} |
| 42 | |
| 43 | // WebRtcVideoEncoderFactory implementation. |
| 44 | webrtc::VideoEncoder* InternalEncoderFactory::CreateVideoEncoder( |
| 45 | const cricket::VideoCodec& codec) { |
| 46 | switch (CodecTypeFromName(codec.name)) { |
| 47 | case webrtc::kVideoCodecH264: |
| 48 | return webrtc::H264Encoder::Create(); |
| 49 | case webrtc::kVideoCodecVP8: |
| 50 | return webrtc::VP8Encoder::Create(); |
| 51 | case webrtc::kVideoCodecVP9: |
| 52 | return webrtc::VP9Encoder::Create(); |
| 53 | default: |
| 54 | return nullptr; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | const std::vector<cricket::VideoCodec>& |
| 59 | InternalEncoderFactory::supported_codecs() const { |
| 60 | return supported_codecs_; |
| 61 | } |
| 62 | |
| 63 | void InternalEncoderFactory::DestroyVideoEncoder( |
| 64 | webrtc::VideoEncoder* encoder) { |
| 65 | delete encoder; |
| 66 | } |
| 67 | |
| 68 | } // namespace cricket |