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gstreamer [2010/09/26 22:36] 87.175.251.180gstreamer [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 === === mkv -> shoutcast+local ===
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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
  
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