Re: [FFmpeg-devel] [PATCH] hevc/sao: use unaligned copy

2015-03-02 Thread Michael Niedermayer
On Mon, Mar 02, 2015 at 07:21:25PM +0100, Christophe Gisquet wrote: > Such calls as "copy_CTB(dst - (left_pixels << sh), ..." may actually > use completely unaligned addresses, causing issues on platforms such > as ARM where 64bits copies have alignment requirements. > > In such cases, AC_COPY64U

[FFmpeg-devel] [PATCH] hevc/sao: use unaligned copy

2015-03-02 Thread Christophe Gisquet
Such calls as "copy_CTB(dst - (left_pixels << sh), ..." may actually use completely unaligned addresses, causing issues on platforms such as ARM where 64bits copies have alignment requirements. In such cases, AC_COPY64U should be use instead. -- Christophe From 030105f7b0978e18fd45e54dd0ed56d79f