/*
 *  Copyright (c) 2018 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 "api/video_codecs/builtin_video_encoder_factory.h"

#include <memory>
#include <vector>

#include "absl/strings/match.h"
#include "api/video_codecs/sdp_video_format.h"
#include "api/video_codecs/video_encoder.h"
#include "media/base/codec.h"
#include "media/base/media_constants.h"
#include "media/engine/encoder_simulcast_proxy.h"
#include "media/engine/internal_encoder_factory.h"
#include "rtc_base/checks.h"

#include "sri_build_encoder_factory.h"
#include "absl/memory/memory.h"
#include "media/engine/internal_decoder_factory.h"
#include "rtc_base/logging.h"
#include "modules/video_coding/codecs/h264/include/h264.h"
#include "modules/video_coding/codecs/vp8/include/vp8.h"
#include "modules/video_coding/codecs/vp9/include/vp9.h"
#include "api/video_codecs/video_encoder_factory.h"
#include "rtc_base/checks.h"


namespace webrtc {

class ExternalEncoderFactory : public webrtc::VideoEncoderFactory {
public:
	std::vector<webrtc::SdpVideoFormat> GetSupportedFormats()
		const override {
		std::vector<webrtc::SdpVideoFormat> video_formats;
		for (const webrtc::SdpVideoFormat& h264_format : webrtc::SupportedH264Codecs())
			video_formats.push_back(h264_format);
		return video_formats;
	}

	ExternalEncoderFactory::CodecInfo QueryVideoEncoder(
		const webrtc::SdpVideoFormat& format) const override {
		CodecInfo codec_info = { false };
		// codec_info.is_hardware_accelerated = true;
		codec_info.has_internal_source = false;
		return codec_info;
	}

	std::unique_ptr<webrtc::VideoEncoder> CreateVideoEncoder(
		const webrtc::SdpVideoFormat& format) override {
		if (absl::EqualsIgnoreCase(format.name, cricket::kH264CodecName)) {
			if (webrtc::H264Encoder::IsSupported()) {
				printf("进入h264 encode \n");
				
					return absl::make_unique<webrtc::JetsonVideoEncoder>(cricket::VideoCodec(format));


					
				
			}			
		}

		return nullptr;
	}
};

std::unique_ptr<webrtc::VideoEncoderFactory> CreateExternalVideoEncoderFactory() {
	return std::make_unique<ExternalEncoderFactory>();
}

}



// /*
//  *  Copyright (c) 2018 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 "api/video_codecs/builtin_video_encoder_factory.h"

// #include <memory>
// #include <vector>

// #include "absl/strings/match.h"
// #include "api/video_codecs/sdp_video_format.h"
// #include "api/video_codecs/video_encoder.h"
// #include "media/base/codec.h"
// #include "media/base/media_constants.h"
// #include "media/engine/encoder_simulcast_proxy.h"
// #include "media/engine/internal_encoder_factory.h"
// #include "rtc_base/checks.h"

// #include "sri_build_encoder_factory.h"
// #include "absl/memory/memory.h"
// #include "media/engine/internal_decoder_factory.h"
// #include "rtc_base/logging.h"
// #include "modules/video_coding/codecs/h264/include/h264.h"
// #include "modules/video_coding/codecs/vp8/include/vp8.h"
// #include "modules/video_coding/codecs/vp9/include/vp9.h"
// #include "api/video_codecs/video_encoder_factory.h"
// #include "rtc_base/checks.h"


// namespace webrtc {

// class ExternalEncoderFactory : public webrtc::VideoEncoderFactory {
// public:
// 	std::vector<webrtc::SdpVideoFormat> GetSupportedFormats()
// 		const override {
// 		std::vector<webrtc::SdpVideoFormat> video_formats;
// 		for (const webrtc::SdpVideoFormat& vp9_format : webrtc::SupportedVP9Codecs())
// 			video_formats.push_back(vp9_format);
// 		return video_formats;
// 	}

// 	ExternalEncoderFactory::CodecInfo QueryVideoEncoder(
// 		const webrtc::SdpVideoFormat& format) const override {
// 		CodecInfo codec_info = { false };
// 		// codec_info.is_hardware_accelerated = true;
// 		codec_info.has_internal_source = false;
// 		return codec_info;
// 	}

// 	std::unique_ptr<webrtc::VideoEncoder> CreateVideoEncoder(
// 		const webrtc::SdpVideoFormat& format) override {
// 		if (absl::EqualsIgnoreCase(format.name, cricket::kH264CodecName)) {
// 			// if (webrtc::VP9Encoder::IsSupported()) {
// 				// printf("VP9 encode \n");
				
// 					return absl::make_unique<webrtc::VP9EncoderImpl_>(cricket::VideoCodec(format));
// 					// return absl::make_unique<webrtc::H264EncoderImpl_>(cricket::VideoCodec(format));
					

					
				
// 			// }			
// 		}

// 		return nullptr;
// 	}
// };

// std::unique_ptr<webrtc::VideoEncoderFactory> CreateExternalVideoEncoderFactory() {
// 	return std::make_unique<ExternalEncoderFactory>();
// }

// }