From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c | 45 +++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c (limited to 'media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c') diff --git a/media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c b/media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c new file mode 100644 index 0000000000..edf3070e15 --- /dev/null +++ b/media/ffvpx/libavcodec/arm/idctdsp_init_armv6.c @@ -0,0 +1,45 @@ +/* + * 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 + +#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; +} -- cgit v1.2.3