{"id":406720,"date":"2024-06-29T19:06:15","date_gmt":"2024-06-29T19:06:15","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=406720"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=406720","title":{"rendered":"<span>Golang+FFmpeg<\/span>"},"content":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u0414\u043e\u043b\u0433\u043e \u0438\u0441\u043a\u0430\u043b \u0431\u043e\u043b\u0435\u0435-\u043c\u0435\u043d\u0435\u0435 \u0436\u0438\u0432\u0443\u044e Golang-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 rtsp.<\/p>\n<p>\u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043d\u0430\u0442\u043a\u043d\u0443\u043b\u0441\u044f \u043d\u0430 <a href=\"https:\/\/github.com\/nareix\/joy4\" rel=\"noopener noreferrer nofollow\">github.com\/nareix\/joy4<\/a>, \u043d\u043e \u0442\u0430\u043c \u043e\u043a\u0430\u0437\u0430\u043b\u0441\u044f \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0439 C-\u043a\u043e\u0434 \u0438 rtp \u0431\u044b\u043b \u043d\u0430 Golang, \u0430 \u0434\u0435\u043a\u043e\u0434\u0438\u043d\u0433 \u043d\u0430 FFmpeg. (<s>\u043d\u0435\u043c\u0430\u043b\u043e deprecated \u0432\u0430\u0440\u043d\u0438\u043d\u0433\u043e\u0432<\/s>).<\/p>\n<p>\u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0444\u043e\u0440\u043a\u043d\u0443\u043b \u0435\u0435, \u0447\u0442\u043e-\u0442\u043e \u043f\u043e\u043f\u0440\u0430\u0432\u0438\u043b, \u043d\u043e \u0441 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u043c\u0438 \u043a\u0430\u043c\u0435\u0440\u0430\u043c\u0438 (<s>\u043e \u0447\u0435\u043c, \u043c\u043d\u043e\u0433\u043e \u0443\u0436\u0435, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u043d\u0430 \u0445\u0430\u0431\u0440\u0435<\/s>), \u0447\u0430\u0441\u0442\u043e \u0431\u044b\u043b\u0438 \u0431\u0438\u0442\u044b\u0435 \u043a\u0430\u0434\u0440\u044b, \u043e\u0442\u0432\u0430\u043b\u044b \u043a\u043e\u043d\u043d\u0435\u043a\u0442\u0430 \u0438 \u0442.\u0434.<\/p>\n<p>\u041f\u043e\u0438\u0441\u043a\u0430\u043b \u043f\u043e Go-go! telegram-\u0447\u0430\u0442\u0443 &#8212; \u043f\u043e\u043d\u044f\u043b, \u0447\u0442\u043e \u043d\u0435\u0442 \u0445\u043e\u0440\u043e\u0448\u0438\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u0439.<\/p>\n<p>\u041d\u0443 \u0438 \u043a\u0430\u043a \u043b\u044e\u0431\u044f\u0442 \u0434\u0435\u043b\u0430\u0442\u044c \u043d\u0430 JS &#8212; \u043d\u0443\u0436\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0432\u043e\u0439 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a.<\/p>\n<p>\u041f\u043e\u0438\u0441\u043a\u0430\u043b \u043f\u0440\u0438\u043c\u0435\u0440\u044b rtsp-\u043a\u043b\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 c\/c++, \u043f\u0435\u0440\u0435\u043d\u0435\u0441 \u0432\u0441\u0435 \u044d\u0442\u043e \u043d\u0430 Golang, \u0434\u0435\u043a\u043e\u0434\u0438\u043d\u0433 \u0432\u0437\u044f\u043b \u0438\u0437 \u043d\u0430\u0440\u0430\u0431\u043e\u0442\u043e\u043a <a href=\"https:\/\/github.com\/Danile71\/joy4\" rel=\"noopener noreferrer nofollow\">github.com\/Danile71\/joy4<\/a>.<\/p>\n<p>\u041f\u043e\u043a\u0430 \u0447\u0442\u043e \u0437\u0430\u043b\u043e\u0436\u0438\u043b \u043b\u043e\u0433\u0438\u043a\u0443 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u0443\u044e &#8212; \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c rtsp\/mjpeg\/file<\/p>\n<ul>\n<li>\n<p>\u0432\u0438\u0434\u0435\u043e \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 jpeg<\/p>\n<\/li>\n<li>\n<p>\u0430\u0443\u0434\u0438\u043e \u0432 pcm wav<\/p>\n<\/li>\n<\/ul>\n<p>\u0414\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a rtsp &#8212; \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0431\u0440\u0430\u0442\u044c Tcp\/Udp\/Auto \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435.<br \/>\u041b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u0443\u0442\u0435\u043c \u0434\u043e \u0444\u0430\u0439\u043b\u0430.<br \/>\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u043b \u043d\u0430 (<strong>ffmpeg version 4.2.4-1ubuntu0.1<\/strong>):<\/p>\n<ul>\n<li>\n<p>RTSP (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>RTSP (H265\/AAC)<\/p>\n<\/li>\n<li>\n<p>MJPEG<\/p>\n<\/li>\n<li>\n<p>MP4 (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>AVI (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>FLAC<\/p>\n<\/li>\n<li>\n<p>WAV<\/p>\n<\/li>\n<li>\n<p>MP3<\/p>\n<\/li>\n<li>\n<p>MPEG2 TS(H265\/AAC)<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 <\/p>\n<pre><code class=\"go\">package main  import ( \"io\" \"net\/http\" \"os\"  \"github.com\/Danile71\/go-logger\" \"github.com\/Danile71\/go-rtsp\" \"github.com\/gorilla\/mux\" \"github.com\/mattn\/go-mjpeg\" )  \/\/const uri = \"rtsp:\/\/admin:admin@127.0.0.1:554\"  const uri = \".\/file.ts\"  func main() { s := mjpeg.NewStream()  f, err := os.Create(\".\/audio.pcm\") if logger.OnError(err) { return } defer f.Close()  \/\/ Call stream.Setup(Auto) stream, err := rtsp.Open(uri) if logger.OnError(err) { return }  \/\/ Custom setup call \/\/ stream := rtsp.New(uri) \/\/ err = stream.Setup(rtsp.Tcp) \/\/ if logger.OnError(err) { \/\/ return \/\/ }  go func() {  for { pkt, err := stream.ReadPacket() if logger.OnError(err) { if err == io.EOF { os.Exit(1) } continue }  if pkt.IsVideo() { \/\/ pkt.Width() \/\/ pkt.Height() s.Update(pkt.Data()) }  if pkt.IsAudio() { \/\/ pkt.SampleRate() \/\/ pkt.Channels() \/\/ pkt.BitRate() _, err := f.Write(pkt.Data()) if logger.OnError(err) { continue } } } }()  streamHandler := func(w http.ResponseWriter, r *http.Request) { s.ServeHTTP(w, r) }  router := mux.NewRouter() router.HandleFunc(\"\/stream\", streamHandler) http.Handle(\"\/\", router) http.ListenAndServe(\":8181\", nil) }<\/code><\/pre>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/c6c\/b07\/f3d\/c6cb07f3d9e4caad0357918f4f27dc35.png\" width=\"1024\" height=\"540\" data-src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/c6c\/b07\/f3d\/c6cb07f3d9e4caad0357918f4f27dc35.png\"\/><figcaption><\/figcaption><\/figure>\n<hr\/>\n<p>\u0421\u0438\u0435 \u0442\u0432\u043e\u0440\u0435\u043d\u0438\u0435: <a href=\"https:\/\/github.com\/Danile71\/go-rtsp\" rel=\"noopener noreferrer nofollow\">github.com\/Danile71\/go-rtsp<\/a><\/p>\n<p>p.s. \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u043b\u0438 \u0443 \u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0435\u0441 \u043a \u043c\u0435\u0434\u0438\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u043d\u0430 Golang?<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!----><!----><\/div>\n<p><!----><!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/569162\/\"> https:\/\/habr.com\/ru\/articles\/569162\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u0414\u043e\u043b\u0433\u043e \u0438\u0441\u043a\u0430\u043b \u0431\u043e\u043b\u0435\u0435-\u043c\u0435\u043d\u0435\u0435 \u0436\u0438\u0432\u0443\u044e Golang-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 rtsp.<\/p>\n<p>\u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043d\u0430\u0442\u043a\u043d\u0443\u043b\u0441\u044f \u043d\u0430 <a href=\"https:\/\/github.com\/nareix\/joy4\" rel=\"noopener noreferrer nofollow\">github.com\/nareix\/joy4<\/a>, \u043d\u043e \u0442\u0430\u043c \u043e\u043a\u0430\u0437\u0430\u043b\u0441\u044f \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0439 C-\u043a\u043e\u0434 \u0438 rtp \u0431\u044b\u043b \u043d\u0430 Golang, \u0430 \u0434\u0435\u043a\u043e\u0434\u0438\u043d\u0433 \u043d\u0430 FFmpeg. (<s>\u043d\u0435\u043c\u0430\u043b\u043e deprecated \u0432\u0430\u0440\u043d\u0438\u043d\u0433\u043e\u0432<\/s>).<\/p>\n<p>\u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0444\u043e\u0440\u043a\u043d\u0443\u043b \u0435\u0435, \u0447\u0442\u043e-\u0442\u043e \u043f\u043e\u043f\u0440\u0430\u0432\u0438\u043b, \u043d\u043e \u0441 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u043c\u0438 \u043a\u0430\u043c\u0435\u0440\u0430\u043c\u0438 (<s>\u043e \u0447\u0435\u043c, \u043c\u043d\u043e\u0433\u043e \u0443\u0436\u0435, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u043d\u0430 \u0445\u0430\u0431\u0440\u0435<\/s>), \u0447\u0430\u0441\u0442\u043e \u0431\u044b\u043b\u0438 \u0431\u0438\u0442\u044b\u0435 \u043a\u0430\u0434\u0440\u044b, \u043e\u0442\u0432\u0430\u043b\u044b \u043a\u043e\u043d\u043d\u0435\u043a\u0442\u0430 \u0438 \u0442.\u0434.<\/p>\n<p>\u041f\u043e\u0438\u0441\u043a\u0430\u043b \u043f\u043e Go-go! telegram-\u0447\u0430\u0442\u0443 &#8212; \u043f\u043e\u043d\u044f\u043b, \u0447\u0442\u043e \u043d\u0435\u0442 \u0445\u043e\u0440\u043e\u0448\u0438\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u0439.<\/p>\n<p>\u041d\u0443 \u0438 \u043a\u0430\u043a \u043b\u044e\u0431\u044f\u0442 \u0434\u0435\u043b\u0430\u0442\u044c \u043d\u0430 JS &#8212; \u043d\u0443\u0436\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0432\u043e\u0439 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a.<\/p>\n<p>\u041f\u043e\u0438\u0441\u043a\u0430\u043b \u043f\u0440\u0438\u043c\u0435\u0440\u044b rtsp-\u043a\u043b\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 c\/c++, \u043f\u0435\u0440\u0435\u043d\u0435\u0441 \u0432\u0441\u0435 \u044d\u0442\u043e \u043d\u0430 Golang, \u0434\u0435\u043a\u043e\u0434\u0438\u043d\u0433 \u0432\u0437\u044f\u043b \u0438\u0437 \u043d\u0430\u0440\u0430\u0431\u043e\u0442\u043e\u043a <a href=\"https:\/\/github.com\/Danile71\/joy4\" rel=\"noopener noreferrer nofollow\">github.com\/Danile71\/joy4<\/a>.<\/p>\n<p>\u041f\u043e\u043a\u0430 \u0447\u0442\u043e \u0437\u0430\u043b\u043e\u0436\u0438\u043b \u043b\u043e\u0433\u0438\u043a\u0443 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u0443\u044e &#8212; \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c rtsp\/mjpeg\/file<\/p>\n<ul>\n<li>\n<p>\u0432\u0438\u0434\u0435\u043e \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 jpeg<\/p>\n<\/li>\n<li>\n<p>\u0430\u0443\u0434\u0438\u043e \u0432 pcm wav<\/p>\n<\/li>\n<\/ul>\n<p>\u0414\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a rtsp &#8212; \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0431\u0440\u0430\u0442\u044c Tcp\/Udp\/Auto \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435.<br \/>\u041b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u0443\u0442\u0435\u043c \u0434\u043e \u0444\u0430\u0439\u043b\u0430.<br \/>\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u043b \u043d\u0430 (<strong>ffmpeg version 4.2.4-1ubuntu0.1<\/strong>):<\/p>\n<ul>\n<li>\n<p>RTSP (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>RTSP (H265\/AAC)<\/p>\n<\/li>\n<li>\n<p>MJPEG<\/p>\n<\/li>\n<li>\n<p>MP4 (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>AVI (H264\/AAC)<\/p>\n<\/li>\n<li>\n<p>FLAC<\/p>\n<\/li>\n<li>\n<p>WAV<\/p>\n<\/li>\n<li>\n<p>MP3<\/p>\n<\/li>\n<li>\n<p>MPEG2 TS(H265\/AAC)<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 <\/p>\n<pre><code class=\"go\">package main  import ( \"io\" \"net\/http\" \"os\"  \"github.com\/Danile71\/go-logger\" \"github.com\/Danile71\/go-rtsp\" \"github.com\/gorilla\/mux\" \"github.com\/mattn\/go-mjpeg\" )  \/\/const uri = \"rtsp:\/\/admin:admin@127.0.0.1:554\"  const uri = \".\/file.ts\"  func main() { s := mjpeg.NewStream()  f, err := os.Create(\".\/audio.pcm\") if logger.OnError(err) { return } defer f.Close()  \/\/ Call stream.Setup(Auto) stream, err := rtsp.Open(uri) if logger.OnError(err) { return }  \/\/ Custom setup call \/\/ stream := rtsp.New(uri) \/\/ err = stream.Setup(rtsp.Tcp) \/\/ if logger.OnError(err) { \/\/ return \/\/ }  go func() {  for { pkt, err := stream.ReadPacket() if logger.OnError(err) { if err == io.EOF { os.Exit(1) } continue }  if pkt.IsVideo() { \/\/ pkt.Width() \/\/ pkt.Height() s.Update(pkt.Data()) }  if pkt.IsAudio() { \/\/ pkt.SampleRate() \/\/ pkt.Channels() \/\/ pkt.BitRate() _, err := f.Write(pkt.Data()) if logger.OnError(err) { continue } } } }()  streamHandler := func(w http.ResponseWriter, r *http.Request) { s.ServeHTTP(w, r) }  router := mux.NewRouter() router.HandleFunc(\"\/stream\", streamHandler) http.Handle(\"\/\", router) http.ListenAndServe(\":8181\", nil) }<\/code><\/pre>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<hr\/>\n<p>\u0421\u0438\u0435 \u0442\u0432\u043e\u0440\u0435\u043d\u0438\u0435: <a href=\"https:\/\/github.com\/Danile71\/go-rtsp\" rel=\"noopener noreferrer nofollow\">github.com\/Danile71\/go-rtsp<\/a><\/p>\n<p>p.s. \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u043b\u0438 \u0443 \u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0435\u0441 \u043a \u043c\u0435\u0434\u0438\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u043d\u0430 Golang?<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!----><!----><\/div>\n<p><!----><!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/569162\/\"> https:\/\/habr.com\/ru\/articles\/569162\/<\/a><br \/><\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-406720","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/406720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=406720"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/406720\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=406720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=406720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=406720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}