Top "Gst-launch" questions

Questions related to gst-launch command line tool, used to build and run a GStreamer pipeline.

playing a raw video using gst-launch

I've created a raw video file using filesink, I am able to play the file with vlc with the following …

gstreamer vlc gst-launch
How to use gstreamer for transcoding and resizing from mp4(h264/aac) to mp4(h264/mp3)?

I want to transcode and resize mp4.(mp4-h264_1920x1080/aac => mp4-h264_640x480/mp3) using gstreamer. I wrote …

gstreamer mp4 h.264 aac gst-launch
Use gstreamer to stream video and audio of Logitech C920

I'm quite a newbie on using gstreamer. I want to stream video and audio from my C920 webcam to another …

gstreamer gst-launch
WARNING: erroneous pipeline: could not link customsrc0 to mpegtsmux0

I cannot create a pipeline with gstreamer and I don't know how I can debug it further. gst-launch-1.0 --gst-debug=GST_…

gstreamer gst-launch
Gstreamer pipeline in Opencv videoCapture()

I'm trying to open an IP camera in OpenCV using gstreamer pipleine. I can open the IPcamera using Gstreamer in …

opencv gstreamer video-capture pipeline gst-launch
Gstreamer on OSX

I'm trying to create a very simply Gstreamer pipeline where I have a source element that is my FaceTime camera …

osx-mountain-lion gstreamer facetime gst-launch
Streaming Mp4 video through RTP protocol using Gstreamer in Ubuntu

I'm trying to fetch the video file from my local directory,enable the stream from server and capture these frames …

ubuntu video-streaming gstreamer rtp gst-launch
How to change aspect-ratio with gstreamer?

I have this command: gst-launch-1.0 ximagesrc startx=1920 starty=0 endx=2943 endy=768 use-damage=0\ ! video/x-raw,framerate=15/1 \ ! videoscale method=0 \ ! video/x-raw,width=640,height=360 \ ! …

scale gstreamer aspect-ratio gst-launch