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/*
* Copyright (c) 2016 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.
*/
#include "media/engine/internal_encoder_factory.h"
#include <memory>
#include <string>
#include <vector>
#include "absl/types/optional.h"
#include "api/environment/environment.h"
#include "api/video_codecs/sdp_video_format.h"
#include "api/video_codecs/video_encoder_factory.h"
#include "api/video_codecs/video_encoder_factory_template.h"
#if defined(RTC_USE_LIBAOM_AV1_ENCODER)
#include "api/video_codecs/video_encoder_factory_template_libaom_av1_adapter.h" // nogncheck
#endif
#include "api/video_codecs/video_encoder_factory_template_libvpx_vp8_adapter.h"
#include "api/video_codecs/video_encoder_factory_template_libvpx_vp9_adapter.h"
#if defined(WEBRTC_USE_H264)
#include "api/video_codecs/video_encoder_factory_template_open_h264_adapter.h" // nogncheck
#endif
namespace webrtc {
namespace {
using Factory =
VideoEncoderFactoryTemplate<webrtc::LibvpxVp8EncoderTemplateAdapter,
#if defined(WEBRTC_USE_H264)
webrtc::OpenH264EncoderTemplateAdapter,
#endif
#if defined(RTC_USE_LIBAOM_AV1_ENCODER)
webrtc::LibaomAv1EncoderTemplateAdapter,
#endif
webrtc::LibvpxVp9EncoderTemplateAdapter>;
} // namespace
std::vector<SdpVideoFormat> InternalEncoderFactory::GetSupportedFormats()
const {
return Factory().GetSupportedFormats();
}
std::unique_ptr<VideoEncoder> InternalEncoderFactory::Create(
const Environment& env,
const SdpVideoFormat& format) {
auto original_format =
FuzzyMatchSdpVideoFormat(Factory().GetSupportedFormats(), format);
return original_format ? Factory().Create(env, *original_format) : nullptr;
}
VideoEncoderFactory::CodecSupport InternalEncoderFactory::QueryCodecSupport(
const SdpVideoFormat& format,
absl::optional<std::string> scalability_mode) const {
auto original_format =
FuzzyMatchSdpVideoFormat(Factory().GetSupportedFormats(), format);
return original_format
? Factory().QueryCodecSupport(*original_format, scalability_mode)
: VideoEncoderFactory::CodecSupport{.is_supported = false};
}
} // namespace webrtc