diff options
Diffstat (limited to 'libavcodec/mips/idctdsp_init_mips.c')
| -rw-r--r-- | libavcodec/mips/idctdsp_init_mips.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/libavcodec/mips/idctdsp_init_mips.c b/libavcodec/mips/idctdsp_init_mips.c new file mode 100644 index 0000000..85b76ca --- /dev/null +++ b/libavcodec/mips/idctdsp_init_mips.c @@ -0,0 +1,74 @@ +/* + * 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" +#include "xvididct_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) || (avctx->idct_algo == FF_IDCT_SIMPLE))) { + c->idct_put = ff_simple_idct_put_8_mmi; + c->idct_add = ff_simple_idct_add_8_mmi; + c->idct = ff_simple_idct_8_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_MMI + idctdsp_init_mmi(c, avctx, high_bit_depth); +#endif /* HAVE_MMI */ +#if HAVE_MSA + idctdsp_init_msa(c, avctx, high_bit_depth); +#endif // #if HAVE_MSA +} |
