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1.自动删除最旧的录像文件的功能

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2.增加字段用于区分record对象是自动的普通录像还是事件录像
3.修复自动录像时，订阅却订阅失败时会生成小文件的问题
This commit is contained in:
pg
2024-10-02 10:45:21 +08:00
parent b15c776865
commit 9b33cbd5db
13 changed files with 264 additions and 100 deletions
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35
subscriber.go
View File

@@ -11,6 +11,18 @@ import (
. "m7s.live/engine/v4"
)
// 录像类型
type RecordMode int
// 使用常量块和 iota 来定义枚举值
const (
OrdinaryMode RecordMode = iota // iota 初始值为 0，表示普通录像(连续录像)，包括自动录像和手动录像
EventMode // 1，表示事件录像
)
// 判断是否有写入帧，用于解决pullonstart时拉取的流为空的情况下，生成空文件的问题
var isWrifeFrame = false
type IRecorder interface {
ISubscriber
GetRecorder() *Recorder
@@ -20,6 +32,8 @@ type IRecorder interface {
CreateFile() (FileWr, error)
StartWithDynamicTimeout(streamPath, fileName string, timeout time.Duration) error
UpdateTimeout(timeout time.Duration)
GetRecordModeString(mode RecordMode) string
SetId(streamPath string)
}
type Recorder struct {
@@ -56,14 +70,25 @@ func (r *Recorder) CreateFile() (f FileWr, err error) {
return
}
// transform 函数处理字符串并返回格式化的结果
func transform(input string) string {
parts := strings.Split(input, "/")
if len(parts) > 1 {
return strings.Join(parts[1:], "-") // 返回除第一个索引外的所有部分
}
return input // 默认返回原始输入
}
func (r *Recorder) getFileName(streamPath string) (filename string) {
filename = streamPath
if RecordPluginConfig.RecordPathNotShowStreamPath {
filename = streamPath
}
if r.Fragment == 0 {
if r.FileName != "" {
filename = filepath.Join(filename, r.FileName)
}
} else {
filename = filepath.Join(filename, strings.ReplaceAll(streamPath, "/", "-")+"-"+time.Now().Format("2006-01-02-15-04-05"))
filename = filepath.Join(filename, transform(streamPath)+"_"+time.Now().Format("2006-01-02-15-04-05"))
}
return
}
@@ -84,7 +109,7 @@ func (r *Recorder) start(re IRecorder, streamPath string, subType byte) (err err
}
func (r *Recorder) cut(absTime uint32) {
if ts := absTime - r.SkipTS; time.Duration(ts)*time.Millisecond >= r.Fragment {
if ts := absTime - r.SkipTS; (time.Duration(ts)*time.Millisecond <= r.Fragment && r.Fragment-time.Duration(ts)*time.Millisecond <= time.Second) || time.Duration(ts)*time.Millisecond >= r.Fragment {
r.SkipTS = absTime
r.Close()
if file, err := r.Spesific.(IRecorder).CreateFile(); err == nil {
@@ -116,12 +141,14 @@ func (r *Recorder) OnEvent(event any) {
r.cut(v.AbsTime)
}
case VideoFrame:
isWrifeFrame = true
if v.IFrame {
//plugin.Error("this is keyframe and absTime is " + strconv.FormatUint(uint64(v.AbsTime), 10))
//go func() { //将视频关键帧的数据存入sqlite数据库中
// var flvKeyfram = &FLVKeyframe{FLVFileName: r.Path + "/" + strings.ReplaceAll(r.filePath, "\\", "/"), FrameOffset: r.VideoReader, FrameAbstime: v.AbsTime}
// sqlitedb.Create(flvKeyfram)
//}()
r.Info("这是关键帧，且取到了r.filePath是" + r.Path + r.filePath)
//r.Info("这是关键帧，且取到了r.filePath是" + r.Path + r.filePath)
//r.Info("这是关键帧，且取到了r.VideoReader.AbsTime是" + strconv.FormatUint(uint64(v.FrameAbstime), 10))
//r.Info("这是关键帧，且取到了r.Offset是" + strconv.Itoa(int(v.FrameOffset)))
//r.Info("这是关键帧，且取到了r.Offset是" + r.Stream.Path)