apps/plugin-hdl
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根据是否含有音视频写FLV头

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This commit is contained in:
dexter
2022-03-28 19:02:38 +08:00
parent cea276b5b1
commit f2d09a17fc
1 changed files with 5 additions and 1 deletions
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6
main.go
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@@ -108,7 +108,7 @@ func HDLHandler(w http.ResponseWriter, r *http.Request) {
}
w.Header().Set("Transfer-Encoding", "chunked")
w.Header().Set("Content-Type", "video/x-flv")
w.Write(codec.FLVHeader)
sub := Subscriber{ID: r.RemoteAddr, Type: "FLV", Ctx2: r.Context()}
if err := sub.Subscribe(stringPath); err == nil {
vt, at := sub.WaitVideoTrack(), sub.WaitAudioTrack()
@@ -128,7 +128,9 @@ func HDLHandler(w http.ResponseWriter, r *http.Request) {
"videodatarate": 0,
"filesize": 0,
}
var flags byte
if vt != nil {
flags |= 1
metaData["videocodecid"] = int(vt.CodecID)
metaData["width"] = vt.SPSInfo.Width
metaData["height"] = vt.SPSInfo.Height
@@ -138,6 +140,7 @@ func HDLHandler(w http.ResponseWriter, r *http.Request) {
}
}
if at != nil {
flags |= (1 << 2)
metaData["audiocodecid"] = int(at.CodecID)
metaData["audiosamplerate"] = at.SoundRate
metaData["audiosamplesize"] = int(at.SoundSize)
@@ -152,6 +155,7 @@ func HDLHandler(w http.ResponseWriter, r *http.Request) {
if _, err := WriteEcmaArray(&buffer, metaData); err != nil {
return
}
w.Write([]byte{'F', 'L', 'V', 0x01, flags, 0, 0, 0, 9, 0, 0, 0, 0})
codec.WriteFLVTag(w, codec.FLV_TAG_TYPE_SCRIPT, 0, buffer.Bytes())
sub.Play(at, vt)
}