/* * Copyright (c) 2009 Mans Rullgard <mans@mansr.com> * * This file is part of FFmpeg. * * 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. * * 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <stdint.h> #include "libavutil/attributes.h" #include "libavcodec/avcodec.h" #include "libavcodec/idctdsp.h" #include "idct.h" #include "idctdsp_arm.h" void ff_add_pixels_clamped_armv6(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size); av_cold void ff_idctdsp_init_armv6(IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth) { if (!avctx->lowres && !high_bit_depth) { if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & AV_CODEC_FLAG_BITEXACT)) || avctx->idct_algo == FF_IDCT_SIMPLEARMV6) { c->idct_put = ff_simple_idct_put_armv6; c->idct_add = ff_simple_idct_add_armv6; c->idct = ff_simple_idct_armv6; c->perm_type = FF_IDCT_PERM_LIBMPEG2; } } c->add_pixels_clamped = ff_add_pixels_clamped_armv6; }