From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/dav1d/include/common/bitdepth.h | 93 +++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 third_party/dav1d/include/common/bitdepth.h (limited to 'third_party/dav1d/include/common/bitdepth.h') diff --git a/third_party/dav1d/include/common/bitdepth.h b/third_party/dav1d/include/common/bitdepth.h new file mode 100644 index 0000000000..88a822aab2 --- /dev/null +++ b/third_party/dav1d/include/common/bitdepth.h @@ -0,0 +1,93 @@ +/* + * Copyright © 2018, VideoLAN and dav1d authors + * Copyright © 2018, Two Orioles, LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef DAV1D_COMMON_BITDEPTH_H +#define DAV1D_COMMON_BITDEPTH_H + +#include +#include + +#include "common/attributes.h" + +#if !defined(BITDEPTH) +typedef void pixel; +typedef void coef; +#define HIGHBD_DECL_SUFFIX /* nothing */ +#define HIGHBD_CALL_SUFFIX /* nothing */ +#define HIGHBD_TAIL_SUFFIX /* nothing */ +#elif BITDEPTH == 8 +typedef uint8_t pixel; +typedef int16_t coef; +#define PIXEL_TYPE uint8_t +#define COEF_TYPE int16_t +#define pixel_copy memcpy +#define pixel_set memset +#define iclip_pixel iclip_u8 +#define PIX_HEX_FMT "%02x" +#define bitfn(x) x##_8bpc +#define BF(x, suffix) x##_8bpc_##suffix +#define PXSTRIDE(x) (x) +#define highbd_only(x) +#define HIGHBD_DECL_SUFFIX /* nothing */ +#define HIGHBD_CALL_SUFFIX /* nothing */ +#define HIGHBD_TAIL_SUFFIX /* nothing */ +#define bitdepth_from_max(x) 8 +#define BITDEPTH_MAX 0xff +#elif BITDEPTH == 16 +typedef uint16_t pixel; +typedef int32_t coef; +#define PIXEL_TYPE uint16_t +#define COEF_TYPE int32_t +#define pixel_copy(a, b, c) memcpy(a, b, (c) << 1) +static inline void pixel_set(pixel *const dst, const int val, const int num) { + for (int n = 0; n < num; n++) + dst[n] = val; +} +#define PIX_HEX_FMT "%03x" +#define iclip_pixel(x) iclip(x, 0, bitdepth_max) +#define HIGHBD_DECL_SUFFIX , const int bitdepth_max +#define HIGHBD_CALL_SUFFIX , f->bitdepth_max +#define HIGHBD_TAIL_SUFFIX , bitdepth_max +#define bitdepth_from_max(bitdepth_max) (32 - clz(bitdepth_max)) +#define BITDEPTH_MAX bitdepth_max +#define bitfn(x) x##_16bpc +#define BF(x, suffix) x##_16bpc_##suffix +static inline ptrdiff_t PXSTRIDE(const ptrdiff_t x) { + assert(!(x & 1)); + return x >> 1; +} +#define highbd_only(x) x +#else +#error invalid value for bitdepth +#endif +#define bytefn(x) bitfn(x) + +#define bitfn_decls(name, ...) \ +name##_8bpc(__VA_ARGS__); \ +name##_16bpc(__VA_ARGS__) + +#endif /* DAV1D_COMMON_BITDEPTH_H */ -- cgit v1.2.3