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优化mp4与flv录制相关代码 (#4206)

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PioLing
2025-03-29 20:39:14 +08:00
committed by GitHub
parent f0204ea3b3
commit 3351aedeee
5 changed files with 14 additions and 19 deletions
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15
src/Record/MP4Recorder.cpp
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@@ -23,7 +23,6 @@ using namespace toolkit;
namespace mediakit {
MP4Recorder::MP4Recorder(const MediaTuple &tuple, const string &path, size_t max_second) {
_folder_path = path;
// ///record 业务逻辑////// [AUTO-TRANSLATED:2e78931a]
// ///record Business Logic//////
static_cast<MediaTuple &>(_info) = tuple;
@@ -44,9 +43,9 @@ MP4Recorder::~MP4Recorder() {
void MP4Recorder::createFile() {
closeFile();
auto date = getTimeStr("%Y-%m-%d");
auto file_name = getTimeStr("%H-%M-%S") + "-" + std::to_string(_file_index++) + ".mp4";
auto full_path = _folder_path + date + "/" + file_name;
auto full_path_tmp = _folder_path + date + "/." + file_name;
auto file_name = date + "-" + getTimeStr("%H-%M-%S") + "-" + std::to_string(_file_index++) + ".mp4";
auto full_path = _info.folder + date + "/" + file_name;
auto full_path_tmp = _info.folder + date + "/." + file_name;
// ///record 业务逻辑////// [AUTO-TRANSLATED:2e78931a]
// ///record Business Logic//////
@@ -66,7 +65,6 @@ void MP4Recorder::createFile() {
_muxer->addTrack(track);
}
_full_path_tmp = full_path_tmp;
_full_path = full_path;
} catch (std::exception &ex) {
WarnL << ex.what();
}
@@ -75,10 +73,9 @@ void MP4Recorder::createFile() {
void MP4Recorder::asyncClose() {
auto muxer = _muxer;
auto full_path_tmp = _full_path_tmp;
auto full_path = _full_path;
auto info = _info;
TraceL << "Start close tmp mp4 file: " << full_path_tmp;
WorkThreadPool::Instance().getExecutor()->async([muxer, full_path_tmp, full_path, info]() mutable {
WorkThreadPool::Instance().getExecutor()->async([muxer, full_path_tmp, info]() mutable {
info.time_len = muxer->getDuration() / 1000.0f;
// 关闭mp4可能非常耗时，所以要放在后台线程执行 [AUTO-TRANSLATED:a7378a11]
// Closing mp4 can be very time-consuming, so it should be executed in the background thread
@@ -97,9 +94,9 @@ void MP4Recorder::asyncClose() {
}
// 临时文件名改成正式文件名，防止mp4未完成时被访问 [AUTO-TRANSLATED:541a6f00]
// Change the temporary file name to the official file name to prevent access to the mp4 before it is completed
rename(full_path_tmp.data(), full_path.data());
rename(full_path_tmp.data(), info.file_path.data());
}
TraceL << "Emit mp4 record event: " << full_path;
TraceL << "Emit mp4 record event: " << info.file_path;
// 触发mp4录制切片生成事件 [AUTO-TRANSLATED:9959dcd4]
// Trigger mp4 recording slice generation event
NOTICE_EMIT(BroadcastRecordMP4Args, Broadcast::kBroadcastRecordMP4, info);