[FFmpeg-devel] vorbis_dec.c on sh4 architecture : floating point exception
Wed Jan 2 19:16:08 CET 2008
On Wed, Jan 02, 2008 at 02:45:51PM +0100, Vincent Penn? wrote:
> We are trying the vorbis decoder on SH4 architecture. It raises randomly
> some floating point exceptions.
> It appears that some floating point arrays aren't initialized to any
> specific value at allocation time in "vorbis_parse_id_hdr" function,
> introducing random and possibly invalid floating point values.
> (apparently , sh4 is a bit touchy with invalid floating values)
> Turning the av_malloc calls into av_mallocz calls fixes the problem. As
> it is initialisation code, there should be no impact on performance.
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Please leave out this crap when posting to a public mailing list, it's
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