52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
/*
|
|
* Copyright (C) 2020 Emeric Poupon
|
|
*
|
|
* This file is part of LMS.
|
|
*
|
|
* LMS is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* LMS is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with LMS. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <memory>
|
|
#include <optional>
|
|
|
|
#include "av/ITranscoder.hpp"
|
|
#include "core/IResourceHandler.hpp"
|
|
|
|
namespace lms::transcoding
|
|
{
|
|
class TranscodingResourceHandler final : public core::IResourceHandler
|
|
{
|
|
public:
|
|
TranscodingResourceHandler(const av::InputParameters& inputParameters, const av::OutputParameters& outputParameters, std::optional<std::size_t> estimatedContentLength);
|
|
~TranscodingResourceHandler() override;
|
|
|
|
TranscodingResourceHandler(const TranscodingResourceHandler&) = delete;
|
|
TranscodingResourceHandler& operator=(const TranscodingResourceHandler&) = delete;
|
|
|
|
private:
|
|
Wt::Http::ResponseContinuation* processRequest(const Wt::Http::Request& request, Wt::Http::Response& response) override;
|
|
void abort() override {};
|
|
|
|
static constexpr std::size_t _chunkSize{ 262'144 };
|
|
std::optional<std::size_t> _estimatedContentLength;
|
|
std::array<std::byte, _chunkSize> _buffer;
|
|
std::size_t _bytesReadyCount{};
|
|
std::size_t _totalServedByteCount{};
|
|
std::unique_ptr<av::ITranscoder> _transcoder;
|
|
};
|
|
} // namespace lms::transcoding
|