Originally Posted by JD

That's what shows up in the Error column :X

And here's what I get in shell with process_video.php -debug -test

/usr/local/bin/ffmpeg -i "/home/httpd/html/domain.com/public_html/stp/upload/898/1.mp4" -threads 0 -acodec libfaac -ar 22050 -ab 128k -s 560x368 -padtop 40 -padbottom 40 -padcolor 000000 -vcodec libx264 -b 500k -r 25 -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -me_method umh -subq 5 -trellis 1 -refs 1 -coder 1 -me_range 16 -g 300 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -bt 500k -maxrate 10M -bufsize 10M -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -aspect 560:368 -f mp4 -y /home/httpd/html/domain.com/public_html/stp/upload/898/temp_vid.mp4

there was also this in shell

Compiler did not align stack variables. Libavcodec has been miscompiled
and may be very slow or crash. This is not a bug in libavcodec,
but in the compiler. You may try recompiling using gcc >= 4.2.
Do not report crashes to FFmpeg developers.
Total frames count: 14092