[gstreamer-bugs] [Bug 350449] [GstBaseTransform] buffer_alloc should alway try downstream

[GStreamer (bugzilla.gnome.org)]

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 GStreamer | gstreamer (core) | Ver: HEAD CVS


Tim-Philipp Müller changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #70494|accepted-commit_now         |committed
               Flag|                            |
           Severity|normal                      |blocker
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |




------- Comment #3 from Tim-Philipp Müller  2006-08-16 17:45 UTC -------
This seems to break the following pipeline for me:

$ gst-launch-0.10 videotestsrc !
video/x-raw-yuv,format=\(fourcc\)I420,width=576,height=432,framerate=\(fraction\)25/1
! ffmpegcolorspace ! ximagesink -v
Setting pipeline to PAUSED ...
/pipeline0/videotestsrc0.src: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)576, height=(int)432, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1
Pipeline is PREROLLING ...
/pipeline0/capsfilter0.src: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)576, height=(int)432, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/capsfilter0.sink: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)576, height=(int)432, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/ffmpegcsp0.src: caps = video/x-raw-rgb, bpp=(int)16, depth=(int)16,
endianness=(int)1234, red_mask=(int)63488, green_mask=(int)2016,
blue_mask=(int)31, width=(int)576, height=(int)432, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/ffmpegcsp0.sink: caps = video/x-raw-yuv, format=(fourcc)I420,
width=(int)576, height=(int)432, framerate=(fraction)25/1,
pixel-aspect-ratio=(fraction)1/1

** (gst-launch-0.10:26761): WARNING **: Size 497664 is not a multiple of unit
size 373248
ERROR: from element /pipeline0/ffmpegcsp0: subclass did not specify output size
Additional debug info:
gstbasetransform.c(1448): gst_base_transform_handle_buffer ():
/pipeline0/ffmpegcsp0:
subclass did not specify output size
ERROR: pipeline doesn't want to preroll.

Reverting this patch makes that work again.


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