Qt Add Plugin Path(Qt de plugin ekleme )

 //Qt de plugin ekleme 

1) a.setLibraryPaths(QStringList() << a.applicationDirPath() << (QString("%1/Plugins").arg(a.applicationDirPath())));

2)  QString path = QDir::currentPath() + "/libs/vlc_plugins";

qputenv("VLC_PLUGIN_PATH", path.toLocal8Bit());

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Libvlc Tutorial

https://www.videolan.org/streaming-features.html

 

// vlc ile mp3 calma 

vlc.exe a.mp3

// codec olarak ffmpeg kullanılmasını belirttik 

vlc.exe --codec ffmpeg a.mp3

vlc http://127.0.0.1:8080

// videoyu tam ekran oynatma 

vlc --fullscreen [file]

// vlc hakkında bilgi almak için 

vlc -l 

// komut format 

vlc [input_stream] --sout \

'#transcode{vcodec=[video_codec], acodec=[audio_codec]}

:standard{access=[type_of_output], dst=[name_of_output], mux=[output_type]}'

vlc.exe -vvv a.mp3 :sout'#transcode{vcodec=mp4v, acodec=mpga}:standard{access=http, mux=ogg, dst=127.0.0.1:8080}'

 // ses codeci yok http yayını

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=H264,vb=800,scale=Otomatik,acodec=none,scodec=none}:http{mux=ts,dst=:8080/} :no-sout-all :sout-keep

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=H264,vb=800,scale=Otomatik,acodec=none,scodec=none}:http{mux=webm,dst=:8080/} :no-sout-all :sout-keep

// mp3 dosyasını ogg olarak http 127.0.0.2:8080 üzerinden yayınlama 

vlc.exe -vvv a.mp3  :sout=#http{mux=ogg,dst=127.0.0.1:8080/} :sout-all :sout-keep

//mp3 dosyasını rtp olarak 127.0.0.2:8080 üzerinden yayınlama 

vlc.exe -vvv a.mp3 :sout=#rtp{dst=127.0.0.2,port=5004,mux=ts} :no-sout-all :sout-keep

// rtp yayınını dinlemek için 

vlc rtp://@:127.0.0.2:5004

// mp4 üzerinde yayınlama 

vlc.exe avid.mp4 :sout=#transcode{vcodec=theo,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:http{mux=ogg,dst=:1111/} :no-sout-all :sout-keep

// yayını 8080 prtundan veriyor ogg olarak

:sout=#transcode{vcodec=theo,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:http{mux=ogg,dst=:8080/} :sout-all :sout-keep

// yayını 8080 portundan veriyor ve duplicate ile de o sıra izlenmesini saglıyor 

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=theo,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:duplicate{dst=http{mux=ogg,dst=:8080/},dst=display} :no-sout-all :sout-keep

 

// rtsp ile web yayını 

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=theo,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:http{mux=ogg,dst=:8080/} :sout-all :sout-keep

 

 

 // ses yok 

 vlc.exe a.mp3 :no-audio

// video yok

vlc.exe avid.mp4 :no-video 

// video 50.saniyeden baslasın 

vlc.exe avid.mp4 :start-time=50

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=VP8,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:duplicate{dst=http{mux=ogg,dst=:8080/},dst=display} :no-sout-all :sout-keep

vlc.exe rtsp://admin:dtsis123@192.168.0.35/Streaming/Channels/101 :sout=#transcode{vcodec=h264,vb=1024,scale=Otomatik,acodec=vorb,ab=128,channels=2,samplerate=44100,scodec=none}:duplicate{dst=http{mux=ts,dst=:8080/},dst=display} :no-sout-all :sout-keep

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QtAV compile and build

 qtav derleme ; 

1)qtavyi indir 

2)ffmpegi indir 

3)derlemede kullanılacak kit dosya yoluna(örn: C:\Qt\Qt5.10.1_latest\5.10.1\mingw53_32) 

  ffmpeg icindeki include ,lib ve bin dosyalarını kopyala ve calıstır 

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