[gstreamer-bugs] [Bug 145372] - [v4lsrc] is really slow (Low fps) in 0.8.2 plugins

bugzilla-daemon at bugzilla.gnome.org bugzilla-daemon at bugzilla.gnome.org
Wed Aug 4 20:15:08 PDT 2004


http://bugzilla.gnome.org/show_bug.cgi?id=145372
GStreamer | gst-plugins | Ver: 0.8.2





------- Additional Comments From aeyakovenko at yahoo.com  2004-08-04 23:15 -------
this is the output that i get with -v:

 gst-launch-0.8 -v v4lsrc ! ffmpegcolorspace ! ximagesink
RUNNING pipeline ...
WARNING: Your X-Server has no DGA support.
/dev/video0 [v4l]: no overlay support

** (process:12637): WARNING **: v4l-conf returned 1.
/pipeline0/v4lsrc0.src: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)640, height=(int)480, framerate=(double)4.6875
/pipeline0/ffmpegcolorspace0.sink: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)640, height=(int)480, framerate=(double)4.6875
ERROR: from element /pipeline0/v4lsrc0: Could not get/set settings from/on resource.
Additional debug info:
gstv4lsrc.c(636): gst_v4lsrc_src_link: /pipeline0/v4lsrc0:
Could not set framerate of 0 fps
/pipeline0/v4lsrc0.src: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)320, height=(int)240, framerate=(double)28.125
/pipeline0/ffmpegcolorspace0.sink: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)320, height=(int)240, framerate=(double)28.125
/pipeline0/ffmpegcolorspace0.src: caps = video/x-raw-rgb, width=(int)320,
height=(int)240, framerate=(double)28.125, bpp=(int)32, depth=(int)24,
red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216,
endianness=(int)4321
/pipeline0/ximagesink0.sink: caps = video/x-raw-rgb, width=(int)320,
height=(int)240, framerate=(double)28.125, bpp=(int)32, depth=(int)24,
red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216,
endianness=(int)4321
/pipeline0/v4lsrc0.src: active = TRUE
/pipeline0/ffmpegcolorspace0.sink: active = TRUE
/pipeline0/ffmpegcolorspace0.src: active = TRUE
/pipeline0/ximagesink0.sink: active = TRUE


I am not sure how set the fps using autoprobe

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