mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-24 19:50:38 +08:00
104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "HlsMakerImp.h"
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#include "Util/util.h"
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#include "Util/uv_errno.h"
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using namespace toolkit;
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namespace mediakit {
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HlsMakerImp::HlsMakerImp(const string &m3u8_file,
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const string ¶ms,
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uint32_t bufSize,
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float seg_duration,
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uint32_t seg_number) : HlsMaker(seg_duration, seg_number) {
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_path_prefix = m3u8_file.substr(0, m3u8_file.rfind('/'));
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_path_hls = m3u8_file;
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_params = params;
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_buf_size = bufSize;
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_file_buf.reset(new char[bufSize],[](char *ptr){
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delete[] ptr;
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});
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}
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HlsMakerImp::~HlsMakerImp() {
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_file.reset();
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File::delete_file(_path_prefix.data());
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}
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string HlsMakerImp::onOpenFile(int index) {
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auto full_path = fullPath(index);
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_file = makeFile(full_path, true);
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if(!_file){
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WarnL << "create file falied," << full_path << " " << get_uv_errmsg();
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}
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//DebugL << index << " " << full_path;
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if(_params.empty()){
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return StrPrinter << index << ".ts";
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}
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return StrPrinter << index << ".ts" << "?" << _params;
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}
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void HlsMakerImp::onDelFile(int index) {
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//WarnL << index;
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File::delete_file(fullPath(index).data());
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}
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void HlsMakerImp::onWriteFile(const char *data, int len) {
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if (_file) {
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fwrite(data, len, 1, _file.get());
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}
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}
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void HlsMakerImp::onWriteHls(const char *data, int len) {
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auto hls = makeFile(_path_hls);
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if(hls){
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fwrite(data,len,1,hls.get());
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hls.reset();
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} else{
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WarnL << "create hls file falied," << _path_hls << " " << get_uv_errmsg();
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}
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//DebugL << "\r\n" << string(data,len);
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}
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string HlsMakerImp::fullPath(int index) {
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return StrPrinter << _path_prefix << "/" << index << ".ts";
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}
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std::shared_ptr<FILE> HlsMakerImp::makeFile(const string &file,bool setbuf) {
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auto ret= shared_ptr<FILE>(File::createfile_file(file.data(), "wb"), [](FILE *fp) {
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if (fp) {
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fclose(fp);
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}
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});
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if(ret && setbuf){
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setvbuf(ret.get(), _file_buf.get(), _IOFBF, _buf_size);
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}
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return ret;
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}
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}//namespace mediakit
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