talksik/gstreamer-tests
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

testing and adding in c program to record video

Browse Source
This commit is contained in:
talksik
2023-11-01 14:20:08 -07:00
parent f83349ba7b
commit 36eb55378d
8 changed files with 141 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+23
View File
@@ -2,5 +2,28 @@
# record mux another example with cli
```sh
# mux to file with fake audio + video
gst-launch-1.0 -e videotestsrc ! x264enc ! mp4mux name=mux ! filesink location="bla.mp4" audiotestsrc ! lamemp3enc ! mux.
# diff mux than above
gst-launch-1.0 -vv videotestsrc ! videoconvert ! x264enc ! avimux name=mux ! filesink location="avimux_test.mp4" audiotestsrc ! voaacenc ! mux.^C
# above but with actual audio src
gst-launch-1.0 videotestsrc ! x264enc ! mp4mux name=mux ! filesink location="bla.mp4" pulsesrc ! lamemp3enc ! mux.
# and.... yep now with actual video src
# audio a little low?
gst-launch-1.0 -e v4l2src device="/dev/video0" ! videoconvert ! queue ! x264enc tune=zerolatency ! mux. pulsesrc ! queue ! audioconvert ! audioresample ! voaacenc ! aacparse ! qtmux name=mux ! filesink location=test_gstreamer_record.mp4 sync=false
# same thing but works fine after restart. make sure alsa settings not screwed up tho?
gst-launch-1.0 -e v4l2src device="/dev/video0" ! videoconvert ! queue ! x264enc tune=zerolatency ! mux. alsasrc ! queue ! audioconvert ! audioresample ! voaacenc ! aacparse ! qtmux name=mux ! filesink location=test.mp4 sync=false
```
# ffmpeg
```sh
# video record
ffmpeg -f v4l2 -framerate 25 -video_size 640_480 -i dev/video0 output.mkv
# video + audio record to file
./ffmpeg -f alsa -i hw:0 -f video4linux2 -i /dev/video0
```