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feature (transcoding): video transcoding blacklist

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This commit is contained in:
Mickael Kerjean
2019-12-21 17:39:37 +11:00
parent f3e6c8c030
commit 84500e6a60
1 changed files with 33 additions and 13 deletions
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46
server/plugin/plg_video_transcoder/index.go
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@ -39,7 +39,8 @@ func init(){
f = &FormElement{}
}
f.Name = "enable_transcoder"
f.Type = "boolean"
f.Type = "enable"
f.Target = []string{"transcoding_blacklist_format"}
f.Description = "Enable/Disable on demand video transcoding. The transcoder"
f.Default = true
if ffmpegIsInstalled == false || ffprobeIsInstalled == false {
@ -48,6 +49,24 @@ func init(){
return f
}).Bool()
}
blacklist_format := func() string {
return Config.Get("features.video.blacklist_format").Schema(func(f *FormElement) *FormElement {
if f == nil {
f = &FormElement{}
}
f.Id = "transcoding_blacklist_format"
f.Name = "blacklist_format"
f.Type = "text"
f.Description = "Video format that won't be transcoded"
f.Default = os.Getenv("FEATURE_TRANSCODING_VIDEO_BLACKLIST")
if f.Default != "" {
f.Placeholder = fmt.Sprintf("Default: '%s'", f.Default)
}
return f
}).String()
}
if plugin_enable() == false {
return
} else if ffmpegIsInstalled == false {
@ -75,18 +94,19 @@ func init(){
Hooks.Register.HttpEndpoint(func(r *mux.Router, app *App) error {
r.HandleFunc(OverrideVideoSourceMapper, func(res http.ResponseWriter, req *http.Request) {
res.Header().Set("Content-Type", "application/javascript")
res.Write([]byte(`
window.overrides["video-map-sources"] = function(sources){
return sources.map(function(source){
if(source.type == "video/mp4") return source;
else if(source.type == "video/webm") return source;
else if(source.type == "application/ogg") return source;
source.src = source.src + "&transcode=hls";
source.type = "application/x-mpegURL";
return source;
})
}
`))
res.Write([]byte(`window.overrides["video-map-sources"] = function(sources){`))
res.Write([]byte(` return sources.map(function(source){`))
blacklists := strings.Split(blacklist_format(), ",")
for i:=0; i<len(blacklists); i++ {
blacklists[i] = strings.TrimSpace(blacklists[i])
res.Write([]byte(fmt.Sprintf(`if(source.type == "%s"){ return source; } `, GetMimeType("." + blacklists[i]))))
}
res.Write([]byte(` source.src = source.src + "&transcode=hls";`))
res.Write([]byte(` source.type = "application/x-mpegURL";`))
res.Write([]byte(` return source;`))
res.Write([]byte(` })`))
res.Write([]byte(`}`))
})
return nil
})