ffmpeg | branch: master | Michael Niedermayer <michae...@gmx.at> | Tue Jun 9 16:30:35 2015 +0200| [44327cbc9a8c8f766e7e3f567b647b68c89d16bd] | committer: Michael Niedermayer
avcodec/jpeg2000: Disable special case for JPEG2000_QSTY_SI The code gave apparently completely wrong values Fixes Ticket2872 Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=44327cbc9a8c8f766e7e3f567b647b68c89d16bd --- libavcodec/jpeg2000.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavcodec/jpeg2000.c b/libavcodec/jpeg2000.c index 770dffb..1717bc3 100644 --- a/libavcodec/jpeg2000.c +++ b/libavcodec/jpeg2000.c @@ -293,11 +293,11 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp, break; case JPEG2000_QSTY_SI: /*TODO: Compute formula to implement. */ - numbps = cbps + - lut_gain[codsty->transform == FF_DWT53][bandno + (reslevelno > 0)]; - band->f_stepsize = SHL(2048 + qntsty->mant[gbandno], - 2 + numbps - qntsty->expn[gbandno]); - break; +// numbps = cbps + +// lut_gain[codsty->transform == FF_DWT53][bandno + (reslevelno > 0)]; +// band->f_stepsize = SHL(2048 + qntsty->mant[gbandno], +// 2 + numbps - qntsty->expn[gbandno]); +// break; case JPEG2000_QSTY_SE: /* Exponent quantization step. * Formula: _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
