[FFmpeg-devel] [PATCH 3/3] avcodec/aacsbr_template: Add Check to read_sbr_envelope()
michaelni at gmx.at
Sat Dec 12 18:56:25 CET 2015
On Fri, Dec 11, 2015 at 05:23:58PM +0100, Andreas Cadhalpun wrote:
> On 19.11.2015 14:17, Michael Niedermayer wrote:
> > From: Michael Niedermayer <michael at niedermayer.cc>
> > The limit is a conservative guess, the spec does not seem to specify a limit
> > Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> > ---
> > libavcodec/aacsbr_template.c | 41 +++++++++++++++++++++++++++++++++--------
> > 1 file changed, 33 insertions(+), 8 deletions(-)
> This fixes the remaining crash problem in the aac_fixed decoder, which is caused
> by underflow of sbr->gain[e][m] in sbr_gain_calc.
> (That is the same problem as was caused by calling sbr_dequant twice,
> just with a different cause.)
> Therefore this patch looks good to me. Thanks!
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Those who are best at talking, realize last or never when they are wrong.
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