gstreamer

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gstreamer [2010/06/20 11:04] brotgstreamer [2012/02/18 13:29] (current) – old revision restored brot
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 ===== Beispiele ===== ===== Beispiele =====
 +
 +=== Praktische Decodebins! ===
 +
 +  gst-launch-0.10 filesrc location="Downloads/tues_11_16.flv" ! decodebin name=dec  dec. ! ffdec_flv ! videoscale method=2 ! video/x-raw-yuv,width=853,height=480 ! vp8enc threads=2 mode=vbr ! webmmux name="mux" ! filesink location=honcast.webm  dec. ! audioconvert ! vorbisenc quality=0.2 ! queue ! mux.audio_0
 +
  
 === DVD -> WebM  === === DVD -> WebM  ===
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 Manchmal kommen zum testen auch y4m Videos zum Einsatz, was im Endeffekt die YCbCr Einzelbilder in einem mpeg-Container sind Manchmal kommen zum testen auch y4m Videos zum Einsatz, was im Endeffekt die YCbCr Einzelbilder in einem mpeg-Container sind
- 
 ===== Ablage ;) ===== ===== Ablage ;) =====
 +
 +=== abspielen der ip-webcam (android webcam dingen) ===
 +
 +   gst-launch-0.10 -v souphttpsrc location="http://10.10.14.113:8080/videofeed" do-timestamp=true ! multipartdemux ! image/jpeg, width=640,height=480, framerate=15/1 ! jpegdec ! ffmpegcolorspace ! ximagesink
 +
 +=== mkv -> shoutcast+local ===
 +   gst-launch-0.10 --eos-on-shutdown filesrc location=/media/input.mkv ! queue ! matroskademux name="input" input. ! queue ! decodebin ! ffvideoscale method=2 ! video/x-raw-yuv, width=640, height=360 ! tee name=vdec ! queue ! theoraenc bitrate=451 ! queue ! oggmux name="mux" mux. ! queue max-size-bytes=100000 max-size-time=1 ! shout2send ip=minad.de port=8000 password=minadrulez mount=/brot.ogg streamname='brot' input. ! queue ! decodebin ! tee name=adec ! audioconvert ! vorbisenc ! queue ! mux. vdec. ! queue ! xvimagesink adec. ! queue ! pulsesink
 +
 +=== webcam -> shoutcast ===
 +  time gst-launch-0.10 --eos-on-shutdown v4l2src ! 'video/x-raw-yuv, format=(fourcc)YUY2, width=640, height=480, framerate=15/1' ! queue max-size-bytes=100000000 max-size-time=0 ! ffmpegcolorspace ! theoraenc bitrate=300 ! oggmux ! tee name=ogged ! queue max-size-bytes=100000000 max-size-time=0 ! oggdemux ! theoradec ! xvimagesink sync=false force-aspect-ratio=true ogged. ! queue max-size-bytes=100000000 max-size-time=0 ! filesink location=`date +%F_%T`.ogv ogged. ! queue max-size-bytes=100000000 max-size-time=0 ! shout2send ip=media.basilgohar.com port=8000 password=**** mount=/basil-at-work.ogv streamname='Basil at Work' description='Live video stream of me at work' genre='Webcam' url='http://media.basilgohar.com/stream/' ogged.
 +
  
 === DVD's Abspielen === === DVD's Abspielen ===
   gst-launch-0.10 dvdreadsrc title=1 ! dvddemux name=demux demux.current_audio ! queue ! a52dec ! audioconvert ! pulsesink demux. ! mpeg2dec ! xvimagesink   gst-launch-0.10 dvdreadsrc title=1 ! dvddemux name=demux demux.current_audio ! queue ! a52dec ! audioconvert ! pulsesink demux. ! mpeg2dec ! xvimagesink
 +  
 +=== DVDs umwandeln und eine falsche 4:3 aspect ratio korrigieren ===
 +
 +  gst-launch-0.10 dvdreadsrc device=/home/nudelundbrot/einsteins_2010_.iso title=1 ! dvddemux name=demux  demux.current_video ! queue ! mpeg2dec! postproc_cubicipoldeint ! ffvideoscale method=2 ! video/x-raw-yuv, width=512, height=288 ! theoraenc quality=25 drop-frames=false ! queue ! oggmux name="mux" ! filesink location=einsteins2010.ogg  demux.current_audio ! queue ! a52dec mode=2 ! vorbisenc quality=0.2 ! queue ! mux.sink_1
 +
 +  gst-launch-0.10 dvdreadsrc device=/home/nudelundbrot/einsteins_2010_.iso title=1 ! dvddemux name=demux  demux.current_video ! queue ! mpeg2dec ! deinterlace ! ffvideoscale method=2 ! video/x-raw-yuv, width=1024, height=576 ! vp8enc threads=2 quality=6 speed=0 max-latency=25 mode=vbr ! queue ! webmmux name="mux" ! filesink location=einsteins2010.webm  demux.current_audio ! queue ! a52dec mode=2 ! vorbisenc quality=0.4 ! queue ! mux.audio_0
  
 === Sonstiges === === Sonstiges ===
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 http://diracvideo.org/wiki/index.php/Encode_Big_Buck_Bunny http://diracvideo.org/wiki/index.php/Encode_Big_Buck_Bunny
 +
 +   gst-launch-0.10 v4l2src device="/dev/video1" ! image/jpeg,width=640,height=480,framerate=30/1 ! jpegdec ! queue max-size-time="500000" name=input1 v4l2src device="/dev/video0" ! image/jpeg,width=640,height=480,framerate=30/1 ! jpegdec ! queue name=input2 max-size-time="500000" ximagesrc use-damage=false ! ffvideoscale ! video/x-raw-yuv,width=1280 ! queue name=input3 max-size-time="500000" input1. ! videomixer2 name=mix sink_0::xpos=0 sink_1::xpos=640 ! queue name=asd1 max-size-time="500000" input2. ! mix. input3. ! ffmpegcolorspace ! finalmix.  asd1. ! videomixer2 name=finalmix sink_0::ypos=480 sink_1::xpos=0 ! queue max-size-time="500000" ! ffmpegcolorspace ! videorate ! video/x-raw-yuv,framerate=30/1 ! x264enc speed-preset="superfast" bitrate=4000 profile=3 tune="zerolatency" ! gdppay ! queue max-size-time="500000" ! tcpserversink host="10.10.1.58"
 +   
 +   gst-launch-0.10 v4l2src device="/dev/video1" ! image/jpeg,width=640,height=480,framerate=15/1 ! jpegdec ! videobox right=-640 ! queue max-size-time="500000" name=webcam1 v4l2src device="/dev/video2" ! image/jpeg,width=640,height=480,framerate=15/1 ! jpegdec ! queue name=webcam2 max-size-time="500000" ximagesrc use-damage=false ! ffvideoscale ! video/x-raw-yuv,width=1280 ! queue name=desktop max-size-time="500000" webcam1. ! videomixer name=webcammix sink_0::xpos=0 sink_1::xpos=640 ! queue name=webcams max-size-time="500000" webcam2. ! webcammix.  webcams. ! videobox bottom=-800 border-alpha=0 fill=white ! videomixer name=finalmix sink_1::ypos=800 sink_0::xpos=0  ! queue max-size-time="500000" ! ffmpegcolorspace ! videorate ! video/x-raw-yuv,framerate=15/1 ! x264enc speed-preset="superfast" bitrate=2000 profile=3 tune="zerolatency" ! gdppay ! queue max-size-time="500000" ! tcpserversink host="0.0.0.0" desktop. ! ffmpegcolorspace ! finalmix. pulsesrc device="alsa_input.usb-046d_0821_F4E863A0-00-U0x46d0x821.analog-stereo" provide-clock=false ! audioconvert ! vorbisenc ! gdppay ! queue max-size-time="500000" ! tcpserversink host="0.0.0.0" port=4954
  
  • gstreamer.1277031882.txt.gz
  • Last modified: 2010/06/20 11:04
  • by brot