fix lowres decoding support on ARM CPUs

Original thread:
date: Jan 27, 2008 12:03 AM
subject: [FFmpeg-devel] [PATCH] Fix for lowres decoding support on ARM
Patch by Siarhei Siamashka $ siarhei P siamashka A gmail P com $

Originally committed as revision 11628 to svn://svn.ffmpeg.org/ffmpeg/trunk