Problem When Switching to the OSSBuild 10.0.7 Beta Version.

[William Metcalf]

Hello all,

I recently upgraded to the OSSBuild version 10.0.7 because I needed to 
be able to use x264enc on Windows.  I have an application I wrote that 
worked perfectly in 10.0.6, but it is no longer working now.  It reads 
data from a capture card, encodes it, and writes it to a file.  The 
pipeline is essentially as follows:

----- appsrc max-bytes=0 is-live=true ! 
"video/x-raw-yuv,format=(fourcc)UYVY,width=(int)720,height=(int)486,framerate=(fraction)30/1" 
! ffmpegcolorspace ! ffenc_mpeg4 ! mpeg4videoparse ! queue ! qtmux ! 
filesink location="Video.mp4"

When I run this application it runs with no errors, but the video file 
produced is very very small and will not play.  I have also tried with 
mp4mux and it seems like just the header is getting written to the 
file.  I tried running a pipeline (appsrc ! videoparse ! autovideosink) 
and the video plays fine, so I know that the video data is getting 
pushed through the pipeline correctly.  I am not sure why the video is 
not getting written to the file, especially since it worked perfectly 
with the older version of gstreamer.  Is this a known bug with OSSBuild 
10.0.7 or is there something that I am missing to make this work 
correctly.  (Also, I am able to stream the video over a network using 
rtp payloader and udpsink, so I am very confused as to why I can't write 
it to a file.)

Thank you all for your help,
William