From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/arm/dsputil_init_armv5te.c | 37 ++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 ffmpeg/libavcodec/arm/dsputil_init_armv5te.c (limited to 'ffmpeg/libavcodec/arm/dsputil_init_armv5te.c') diff --git a/ffmpeg/libavcodec/arm/dsputil_init_armv5te.c b/ffmpeg/libavcodec/arm/dsputil_init_armv5te.c new file mode 100644 index 0000000..841fbfa --- /dev/null +++ b/ffmpeg/libavcodec/arm/dsputil_init_armv5te.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2009 Mans Rullgard + * + * 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 "dsputil_arm.h" + +void ff_simple_idct_armv5te(int16_t *data); +void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, int16_t *data); +void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, int16_t *data); + +av_cold void ff_dsputil_init_armv5te(DSPContext *c, AVCodecContext *avctx) +{ + if (!avctx->lowres && avctx->bits_per_raw_sample <= 8 && + (avctx->idct_algo == FF_IDCT_AUTO || + avctx->idct_algo == FF_IDCT_SIMPLEARMV5TE)) { + c->idct_put = ff_simple_idct_put_armv5te; + c->idct_add = ff_simple_idct_add_armv5te; + c->idct = ff_simple_idct_armv5te; + c->idct_permutation_type = FF_NO_IDCT_PERM; + } +} -- cgit v1.2.3