mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-18 05:24:42 +00:00
21e2f030bf
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
|
|
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
|
|
*
|
|
* 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 "idctdsp_mips.h"
|
|
|
|
#if HAVE_MSA
|
|
static av_cold void idctdsp_init_msa(IDCTDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth)
|
|
{
|
|
if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) &&
|
|
(avctx->bits_per_raw_sample != 10) &&
|
|
(avctx->bits_per_raw_sample != 12) &&
|
|
(avctx->idct_algo == FF_IDCT_AUTO)) {
|
|
c->idct_put = ff_simple_idct_put_msa;
|
|
c->idct_add = ff_simple_idct_add_msa;
|
|
c->idct = ff_simple_idct_msa;
|
|
c->perm_type = FF_IDCT_PERM_NONE;
|
|
}
|
|
|
|
c->put_pixels_clamped = ff_put_pixels_clamped_msa;
|
|
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_msa;
|
|
c->add_pixels_clamped = ff_add_pixels_clamped_msa;
|
|
}
|
|
#endif // #if HAVE_MSA
|
|
|
|
#if HAVE_MMI
|
|
static av_cold void idctdsp_init_mmi(IDCTDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth)
|
|
{
|
|
if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) &&
|
|
(avctx->bits_per_raw_sample != 10) &&
|
|
(avctx->bits_per_raw_sample != 12) &&
|
|
(avctx->idct_algo == FF_IDCT_AUTO)) {
|
|
c->idct_put = ff_simple_idct_put_mmi;
|
|
c->idct_add = ff_simple_idct_add_mmi;
|
|
c->idct = ff_simple_idct_mmi;
|
|
c->perm_type = FF_IDCT_PERM_NONE;
|
|
}
|
|
|
|
c->put_pixels_clamped = ff_put_pixels_clamped_mmi;
|
|
c->add_pixels_clamped = ff_add_pixels_clamped_mmi;
|
|
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmi;
|
|
}
|
|
#endif /* HAVE_MMI */
|
|
|
|
av_cold void ff_idctdsp_init_mips(IDCTDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth)
|
|
{
|
|
#if HAVE_MSA
|
|
idctdsp_init_msa(c, avctx, high_bit_depth);
|
|
#endif // #if HAVE_MSA
|
|
#if HAVE_MMI
|
|
idctdsp_init_mmi(c, avctx, high_bit_depth);
|
|
#endif /* HAVE_MMI */
|
|
}
|