[gstreamer-bugs] [Bug 626210] Ximagesrc doesn't work with certain values of parameters.

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=626210
  GStreamer | gst-plugins-good | unspecified

--- Comment #3 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2010-12-29 13:21:24 UTC ---
> I am just creating app with gstreamer pipeline: ximagesrc ! ffmpegcolorspace !
> queue ! videorate ! xvidenc ! avimux ! filesink and when I used first
> combination gstreamer created only empty avi file.
> 
> I use archlinux packages gstreamer(0.10.29-1) and base-plugins(0.10.29-1).

Are you sure this is an issue with ximagesrc and not just xvidenc not
supporting 'odd' widths/heights?

I get this:


tpm at zingle:~/gst/git/gst-plugins-good/gst/avi$ GST_DEBUG=xvid*:5
gst-launch-0.10 ximagesrc startx=311 starty=433 endx=679 endy=700  !
ffmpegcolorspace ! queue ! videorate ! xvidenc ! fakesink -v
...
/GstPipeline:pipeline0/GstVideoRate:videorate0.GstPad:sink: caps =
video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321,
red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216,
width=(int)369, height=(int)268, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1
xvidenc gstxvidenc.c:688:gst_xvidenc_setup:<xvidenc0> Error setting up xvid
encoder: Operation failed (-1)
ERROR: from element /GstPipeline:pipeline0/GstXImageSrc:ximagesrc0: Internal
data flow error.
Additional debug info:
gstbasesrc.c(2569): gst_base_src_loop ():
/GstPipeline:pipeline0/GstXImageSrc:ximagesrc0:
streaming task paused, reason not-negotiated (-4)

While it works fine with ffenc_mpeg.

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