[FFmpeg-devel] [PATCH] probetest.c

Michael Niedermayer michaelni
Mon Sep 14 19:07:40 CEST 2009

On Mon, Sep 14, 2009 at 05:56:39PM +0200, Reimar D?ffinger wrote:
> On Mon, Sep 14, 2009 at 05:19:03PM +0200, Michael Niedermayer wrote:
> > Failure of mm probing code with score=50 type=0 p=FC0 size=128
> Hm, the libavformat/mm.c check looks fairly ok to me as it is, is this
> just bad luck or have I missed something?

#define MM_TYPE_HEADER      0x0
#define MM_HEADER_LEN_V     0x16    /* video only */

so it really just tests for 6 bytes being 0 except one bit being 1
that _is_ weak IMHO


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Into a blind darkness they enter who follow after the Ignorance,
they as if into a greater darkness enter who devote themselves
to the Knowledge alone. -- Isha Upanishad
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