Difference between revisions of "VideoRecording"
| Line 1: | Line 1: | ||
At your rooted command line: | At your rooted command line: | ||
| − | (make sure FS is rw) | + | #(make sure FS is rw)<br> |
| − | mount -o remount,rw / | + | mount -o remount,rw /<br> |
| − | gst-launch camsrc ! palmvideoencoder ! filesink location=/media/internal/downloads/foo.mts | + | gst-launch camsrc ! palmvideoencoder ! filesink location=/media/internal/downloads/foo.mts<br> |
| − | mount -o remount,ro / | + | mount -o remount,ro /<br> |
| − | - No GUI | + | - No GUI<br> |
| − | - No sound (need a muxer plugin? verify alsasrc works) | + | - No sound (need a muxer plugin? verify alsasrc works)<br> |
| − | Frame rate seemed pretty decent too. | + | Frame rate seemed pretty decent too.<br> |
| − | Video is H.264 at 480x320. | + | Video is H.264 at 480x320.<br> |
other useful gstreamer commands: | other useful gstreamer commands: | ||
| Line 17: | Line 17: | ||
Additional reference from XO Laptop site: | Additional reference from XO Laptop site: | ||
| − | http://wiki.laptop.org/go/Programming_the_camera | + | http://wiki.laptop.org/go/Programming_the_camera<br> |
| − | http://wiki.laptop.org/go/GStreamer#Using_gst_at_the_command_line | + | http://wiki.laptop.org/go/GStreamer#Using_gst_at_the_command_line<br> |
Currently looking at ways to use the camera preview pipe as a method of video recording through the WebOS GUI by diverting it to the filesystem. | Currently looking at ways to use the camera preview pipe as a method of video recording through the WebOS GUI by diverting it to the filesystem. | ||
Revision as of 15:50, 6 August 2009
At your rooted command line:
- (make sure FS is rw)
mount -o remount,rw /
gst-launch camsrc ! palmvideoencoder ! filesink location=/media/internal/downloads/foo.mts
mount -o remount,ro /
- No GUI
- No sound (need a muxer plugin? verify alsasrc works)
Frame rate seemed pretty decent too.
Video is H.264 at 480x320.
other useful gstreamer commands:
gst-inspect (shows list of sources to pipe through, mostly decoders/demuxers)
Additional reference from XO Laptop site:
http://wiki.laptop.org/go/Programming_the_camera
http://wiki.laptop.org/go/GStreamer#Using_gst_at_the_command_line
Currently looking at ways to use the camera preview pipe as a method of video recording through the WebOS GUI by diverting it to the filesystem.
File of interest: /usr/lib/luna/luna-media/palmInitMedia.js
More on the camera module: http://www.st.com/stonline/products/literature/bd/14404/vx6852.htm