| /* |
| * Copyright (c) 2022 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef API_VIDEO_CODECS_VIDEO_ENCODER_FACTORY_TEMPLATE_OPEN_H264_ADAPTER_H_ |
| #define API_VIDEO_CODECS_VIDEO_ENCODER_FACTORY_TEMPLATE_OPEN_H264_ADAPTER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "api/environment/environment.h" |
| #include "api/video_codecs/scalability_mode.h" |
| #include "api/video_codecs/sdp_video_format.h" |
| #include "api/video_codecs/video_encoder.h" |
| #include "modules/video_coding/codecs/h264/include/h264.h" |
| |
| namespace webrtc { |
| // TODO(bugs.webrtc.org/13573): When OpenH264 is no longer a conditional build |
| // target remove #ifdefs. |
| struct OpenH264EncoderTemplateAdapter { |
| static std::vector<SdpVideoFormat> SupportedFormats() { |
| #if defined(WEBRTC_USE_H264) |
| return SupportedH264Codecs(/*add_scalability_modes=*/true); |
| #else |
| return {}; |
| #endif |
| } |
| |
| static std::unique_ptr<VideoEncoder> CreateEncoder( |
| const Environment& env, |
| const SdpVideoFormat& format) { |
| #if defined(WEBRTC_USE_H264) |
| return CreateH264Encoder(env, H264EncoderSettings::Parse(format)); |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| static bool IsScalabilityModeSupported(ScalabilityMode scalability_mode) { |
| #if defined(WEBRTC_USE_H264) |
| return H264Encoder::SupportsScalabilityMode(scalability_mode); |
| #else |
| return false; |
| #endif |
| } |
| }; |
| } // namespace webrtc |
| |
| #endif // API_VIDEO_CODECS_VIDEO_ENCODER_FACTORY_TEMPLATE_OPEN_H264_ADAPTER_H_ |