diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-08-26 15:10:18 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-08-26 15:10:18 +0100 |
| commit | 150c9823e71a161e97003849cf8b2f55b21520bd (patch) | |
| tree | 3559c840cf403d1386708b2591d58f928c7b160d /ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c | |
| parent | b4b1e2630c95d5e6014463f7608d59dc2322a3b8 (diff) | |
adding ffmpeg specific version
Diffstat (limited to 'ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c')
| -rw-r--r-- | ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c b/ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c new file mode 100644 index 0000000..841fbfa --- /dev/null +++ b/ffmpeg1/libavcodec/arm/dsputil_init_armv5te.c @@ -0,0 +1,37 @@ +/* + * 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 "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; + } +} |
