avcodec/jpeg2000dec: Use 32x32->64bit for 5/3 dequantization
authorMichael Niedermayer <michaelni@gmx.at>
Wed, 24 Jun 2015 15:00:58 +0000 (17:00 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 24 Jun 2015 15:03:38 +0000 (17:03 +0200)
commit8ff09e90986941942f4dc9eb3dc11073215589a3
tree3787ade8ff6a3ee82e08da49455f75225d3601b4
parent5a1f7852495950a6d0e24d34bcae0aa76ddaca80
avcodec/jpeg2000dec: Use 32x32->64bit for 5/3 dequantization

This fixes overflows, using fewer bits would impact high bit depth quality

Fixes Ticket4654

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/jpeg2000dec.c