diff options
Diffstat (limited to 'libavcodec/ppc/mpegvideo_altivec.c')
-rw-r--r-- | libavcodec/ppc/mpegvideo_altivec.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c index 550a03ad41..1b6bda6c36 100644 --- a/libavcodec/ppc/mpegvideo_altivec.c +++ b/libavcodec/ppc/mpegvideo_altivec.c @@ -4,20 +4,20 @@ * dct_unquantize_h263_altivec: * Copyright (c) 2003 Romain Dolbeau <romain@dolbeau.org> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -32,7 +32,7 @@ #include "libavutil/ppc/util_altivec.h" #include "libavcodec/mpegvideo.h" -#if HAVE_ALTIVEC && HAVE_BIGENDIAN +#if HAVE_ALTIVEC /* AltiVec version of dct_unquantize_h263 this code assumes `block' is 16 bytes-aligned */ @@ -42,8 +42,6 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s, int i, level, qmul, qadd; int nCoeffs; - assert(s->block_last_index[n]>=0); - qadd = (qscale - 1) | 1; qmul = qscale << 1; @@ -59,6 +57,7 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s, nCoeffs= 63; //does not always use zigzag table } else { i = 0; + av_assert2(s->block_last_index[n]>=0); nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]; } @@ -117,7 +116,7 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s, av_cold void ff_mpv_common_init_ppc(MpegEncContext *s) { -#if HAVE_ALTIVEC && HAVE_BIGENDIAN +#if HAVE_ALTIVEC if (!PPC_ALTIVEC(av_get_cpu_flags())) return; |