diff options
Diffstat (limited to 'third_party/dav1d/include')
| -rw-r--r-- | third_party/dav1d/include/common/attributes.h | 199 | ||||
| -rw-r--r-- | third_party/dav1d/include/common/bitdepth.h | 93 | ||||
| -rw-r--r-- | third_party/dav1d/include/common/dump.h | 92 | ||||
| -rw-r--r-- | third_party/dav1d/include/common/frame.h | 45 | ||||
| -rw-r--r-- | third_party/dav1d/include/common/intops.h | 84 | ||||
| -rw-r--r-- | third_party/dav1d/include/common/validate.h | 59 | ||||
| -rw-r--r-- | third_party/dav1d/include/compat/gcc/stdatomic.h | 51 | ||||
| -rw-r--r-- | third_party/dav1d/include/compat/getopt.h | 95 | ||||
| -rw-r--r-- | third_party/dav1d/include/compat/msvc/stdatomic.h | 82 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/common.h | 86 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/data.h | 109 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/dav1d.h | 320 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/headers.h | 435 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/meson.build | 45 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/picture.h | 144 | ||||
| -rw-r--r-- | third_party/dav1d/include/dav1d/version.h.in | 34 | ||||
| -rw-r--r-- | third_party/dav1d/include/meson.build | 34 | ||||
| -rw-r--r-- | third_party/dav1d/include/vcs_version.h.in | 2 |
18 files changed, 2009 insertions, 0 deletions
diff --git a/third_party/dav1d/include/common/attributes.h b/third_party/dav1d/include/common/attributes.h new file mode 100644 index 0000000000..2af42ef78b --- /dev/null +++ b/third_party/dav1d/include/common/attributes.h @@ -0,0 +1,199 @@ +/* + * 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_ATTRIBUTES_H +#define DAV1D_COMMON_ATTRIBUTES_H + +#include "config.h" + +#include <stddef.h> +#include <assert.h> + +#ifndef __has_attribute +#define __has_attribute(x) 0 +#endif + +#ifndef __has_feature +#define __has_feature(x) 0 +#endif + +#ifdef __GNUC__ +#define ATTR_ALIAS __attribute__((may_alias)) +#define ATTR_FORMAT_PRINTF(fmt, attr) __attribute__((__format__(__printf__, fmt, attr))) +#define COLD __attribute__((cold)) +#else +#define ATTR_ALIAS +#define ATTR_FORMAT_PRINTF(fmt, attr) +#define COLD +#endif + +#if ARCH_X86_64 +/* x86-64 needs 32- and 64-byte alignment for AVX2 and AVX-512. */ +#define ALIGN_64_VAL 64 +#define ALIGN_32_VAL 32 +#define ALIGN_16_VAL 16 +#elif ARCH_X86_32 || ARCH_ARM || ARCH_AARCH64 || ARCH_PPC64LE +/* ARM doesn't benefit from anything more than 16-byte alignment. */ +#define ALIGN_64_VAL 16 +#define ALIGN_32_VAL 16 +#define ALIGN_16_VAL 16 +#else +/* No need for extra alignment on platforms without assembly. */ +#define ALIGN_64_VAL 8 +#define ALIGN_32_VAL 8 +#define ALIGN_16_VAL 8 +#endif + +/* + * API for variables, struct members (ALIGN()) like: + * uint8_t var[1][2][3][4] + * becomes: + * ALIGN(uint8_t var[1][2][3][4], alignment). + */ +#ifdef _MSC_VER +#define ALIGN(ll, a) \ + __declspec(align(a)) ll +#else +#define ALIGN(line, align) \ + line __attribute__((aligned(align))) +#endif + +/* + * API for stack alignment (ALIGN_STK_$align()) of variables like: + * uint8_t var[1][2][3][4] + * becomes: + * ALIGN_STK_$align(uint8_t, var, 1, [2][3][4]) + */ +#define ALIGN_STK_64(type, var, sz1d, sznd) \ + ALIGN(type var[sz1d]sznd, ALIGN_64_VAL) +#define ALIGN_STK_32(type, var, sz1d, sznd) \ + ALIGN(type var[sz1d]sznd, ALIGN_32_VAL) +#define ALIGN_STK_16(type, var, sz1d, sznd) \ + ALIGN(type var[sz1d]sznd, ALIGN_16_VAL) + +/* + * Forbid inlining of a function: + * static NOINLINE void func() {} + */ +#ifdef _MSC_VER +#define NOINLINE __declspec(noinline) +#elif __has_attribute(noclone) +#define NOINLINE __attribute__((noinline, noclone)) +#else +#define NOINLINE __attribute__((noinline)) +#endif + +#ifdef _MSC_VER +#define ALWAYS_INLINE __forceinline +#else +#define ALWAYS_INLINE __attribute__((always_inline)) inline +#endif + +#if (defined(__ELF__) || defined(__MACH__) || (defined(_WIN32) && defined(__clang__))) && __has_attribute(visibility) +#define EXTERN extern __attribute__((visibility("hidden"))) +#else +#define EXTERN extern +#endif + +#ifdef __clang__ +#define NO_SANITIZE(x) __attribute__((no_sanitize(x))) +#else +#define NO_SANITIZE(x) +#endif + +#if defined(NDEBUG) && (defined(__GNUC__) || defined(__clang__)) +#undef assert +#define assert(x) do { if (!(x)) __builtin_unreachable(); } while (0) +#elif defined(NDEBUG) && defined(_MSC_VER) +#undef assert +#define assert __assume +#endif + +#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__) +# define dav1d_uninit(x) x=x +#else +# define dav1d_uninit(x) x +#endif + +#if defined(_MSC_VER) && !defined(__clang__) +#include <intrin.h> + +static inline int ctz(const unsigned int mask) { + unsigned long idx; + _BitScanForward(&idx, mask); + return idx; +} + +static inline int clz(const unsigned int mask) { + unsigned long leading_zero = 0; + _BitScanReverse(&leading_zero, mask); + return (31 - leading_zero); +} + +#ifdef _WIN64 +static inline int clzll(const unsigned long long mask) { + unsigned long leading_zero = 0; + _BitScanReverse64(&leading_zero, mask); + return (63 - leading_zero); +} +#else /* _WIN64 */ +static inline int clzll(const unsigned long long mask) { + if (mask >> 32) + return clz((unsigned)(mask >> 32)); + else + return clz((unsigned)mask) + 32; +} +#endif /* _WIN64 */ +#else /* !_MSC_VER */ +static inline int ctz(const unsigned int mask) { + return __builtin_ctz(mask); +} + +static inline int clz(const unsigned int mask) { + return __builtin_clz(mask); +} + +static inline int clzll(const unsigned long long mask) { + return __builtin_clzll(mask); +} +#endif /* !_MSC_VER */ + +#ifndef static_assert +#define CHECK_OFFSET(type, field, name) \ + struct check_##type##_##field { int x[(name == offsetof(type, field)) ? 1 : -1]; } +#else +#define CHECK_OFFSET(type, field, name) \ + static_assert(name == offsetof(type, field), #field) +#endif + +#ifdef _MSC_VER +#define PACKED(...) __pragma(pack(push, 1)) __VA_ARGS__ __pragma(pack(pop)) +#else +#define PACKED(...) __VA_ARGS__ __attribute__((__packed__)) +#endif + +#endif /* DAV1D_COMMON_ATTRIBUTES_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 <stdint.h> +#include <string.h> + +#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 */ diff --git a/third_party/dav1d/include/common/dump.h b/third_party/dav1d/include/common/dump.h new file mode 100644 index 0000000000..9ffab6a45e --- /dev/null +++ b/third_party/dav1d/include/common/dump.h @@ -0,0 +1,92 @@ +/* + * 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_DUMP_H +#define DAV1D_COMMON_DUMP_H + +#include <stddef.h> +#include <stdint.h> +#include <stdio.h> + +#include "common/bitdepth.h" + +static inline void append_plane_to_file(const pixel *buf, ptrdiff_t stride, + int w, int h, const char *const file) +{ + FILE *const f = fopen(file, "ab"); + while (h--) { + fwrite(buf, w * sizeof(pixel), 1, f); + buf += PXSTRIDE(stride); + } + fclose(f); +} + +static inline void hex_fdump(FILE *out, const pixel *buf, ptrdiff_t stride, + int w, int h, const char *what) +{ + fprintf(out, "%s\n", what); + while (h--) { + int x; + for (x = 0; x < w; x++) + fprintf(out, " " PIX_HEX_FMT, buf[x]); + buf += PXSTRIDE(stride); + fprintf(out, "\n"); + } +} + +static inline void hex_dump(const pixel *buf, ptrdiff_t stride, + int w, int h, const char *what) +{ + hex_fdump(stdout, buf, stride, w, h, what); +} + +static inline void coef_dump(const coef *buf, const int w, const int h, + const int len, const char *what) +{ + int y; + printf("%s\n", what); + for (y = 0; y < h; y++) { + int x; + for (x = 0; x < w; x++) + printf(" %*d", len, buf[x]); + buf += w; + printf("\n"); + } +} + +static inline void ac_dump(const int16_t *buf, int w, int h, const char *what) +{ + printf("%s\n", what); + while (h--) { + for (int x = 0; x < w; x++) + printf(" %03d", buf[x]); + buf += w; + printf("\n"); + } +} + +#endif /* DAV1D_COMMON_DUMP_H */ diff --git a/third_party/dav1d/include/common/frame.h b/third_party/dav1d/include/common/frame.h new file mode 100644 index 0000000000..767f7fd06a --- /dev/null +++ b/third_party/dav1d/include/common/frame.h @@ -0,0 +1,45 @@ +/* + * Copyright © 2021, VideoLAN and dav1d authors + * 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_FRAME_H +#define DAV1D_COMMON_FRAME_H + +/* + * Checks whether Dav1dFrameType == INTER || == SWITCH + * Both are defined as odd numbers {1, 3} and therefore have the LSB set. + * See also: AV1 spec 6.8.2 + */ +#define IS_INTER_OR_SWITCH(frame_header) \ + ((frame_header)->frame_type & 1) + +/* + * Checks whether Dav1dFrameType == KEY || == INTRA + * See also: AV1 spec 6.8.2 + */ +#define IS_KEY_OR_INTRA(frame_header) \ + (!IS_INTER_OR_SWITCH(frame_header)) + +#endif /* DAV1D_COMMON_FRAME_H */ diff --git a/third_party/dav1d/include/common/intops.h b/third_party/dav1d/include/common/intops.h new file mode 100644 index 0000000000..2d21998b71 --- /dev/null +++ b/third_party/dav1d/include/common/intops.h @@ -0,0 +1,84 @@ +/* + * 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_INTOPS_H +#define DAV1D_COMMON_INTOPS_H + +#include <stdint.h> + +#include "common/attributes.h" + +static inline int imax(const int a, const int b) { + return a > b ? a : b; +} + +static inline int imin(const int a, const int b) { + return a < b ? a : b; +} + +static inline unsigned umax(const unsigned a, const unsigned b) { + return a > b ? a : b; +} + +static inline unsigned umin(const unsigned a, const unsigned b) { + return a < b ? a : b; +} + +static inline int iclip(const int v, const int min, const int max) { + return v < min ? min : v > max ? max : v; +} + +static inline int iclip_u8(const int v) { + return iclip(v, 0, 255); +} + +static inline int apply_sign(const int v, const int s) { + return s < 0 ? -v : v; +} + +static inline int apply_sign64(const int v, const int64_t s) { + return s < 0 ? -v : v; +} + +static inline int ulog2(const unsigned v) { + return 31 - clz(v); +} + +static inline int u64log2(const uint64_t v) { + return 63 - clzll(v); +} + +static inline unsigned inv_recenter(const unsigned r, const unsigned v) { + if (v > (r << 1)) + return v; + else if ((v & 1) == 0) + return (v >> 1) + r; + else + return r - ((v + 1) >> 1); +} + +#endif /* DAV1D_COMMON_INTOPS_H */ diff --git a/third_party/dav1d/include/common/validate.h b/third_party/dav1d/include/common/validate.h new file mode 100644 index 0000000000..3096f3db8e --- /dev/null +++ b/third_party/dav1d/include/common/validate.h @@ -0,0 +1,59 @@ +/* + * 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_VALIDATE_H +#define DAV1D_COMMON_VALIDATE_H + +#include <stdio.h> +#include <stdlib.h> + +#if defined(NDEBUG) +#define debug_abort() +#else +#define debug_abort abort +#endif + +#define validate_input_or_ret_with_msg(x, r, ...) \ + if (!(x)) { \ + fprintf(stderr, "Input validation check \'%s\' failed in %s!\n", \ + #x, __func__); \ + fprintf(stderr, __VA_ARGS__); \ + debug_abort(); \ + return r; \ + } + +#define validate_input_or_ret(x, r) \ + if (!(x)) { \ + fprintf(stderr, "Input validation check \'%s\' failed in %s!\n", \ + #x, __func__); \ + debug_abort(); \ + return r; \ + } + +#define validate_input(x) validate_input_or_ret(x, ) + +#endif /* DAV1D_COMMON_VALIDATE_H */ diff --git a/third_party/dav1d/include/compat/gcc/stdatomic.h b/third_party/dav1d/include/compat/gcc/stdatomic.h new file mode 100644 index 0000000000..29f906321f --- /dev/null +++ b/third_party/dav1d/include/compat/gcc/stdatomic.h @@ -0,0 +1,51 @@ +/* +* Copyright © 2018, VideoLAN and dav1d authors +* 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 GCCVER_STDATOMIC_H_ +#define GCCVER_STDATOMIC_H_ + +#if !defined(__cplusplus) + +typedef int atomic_int; +typedef unsigned int atomic_uint; + +#define memory_order_relaxed __ATOMIC_RELAXED +#define memory_order_acquire __ATOMIC_ACQUIRE + +#define atomic_init(p_a, v) do { *(p_a) = (v); } while(0) +#define atomic_store(p_a, v) __atomic_store_n(p_a, v, __ATOMIC_SEQ_CST) +#define atomic_load(p_a) __atomic_load_n(p_a, __ATOMIC_SEQ_CST) +#define atomic_load_explicit(p_a, mo) __atomic_load_n(p_a, mo) +#define atomic_fetch_add(p_a, inc) __atomic_fetch_add(p_a, inc, __ATOMIC_SEQ_CST) +#define atomic_fetch_add_explicit(p_a, inc, mo) __atomic_fetch_add(p_a, inc, mo) +#define atomic_fetch_sub(p_a, dec) __atomic_fetch_sub(p_a, dec, __ATOMIC_SEQ_CST) +#define atomic_exchange(p_a, v) __atomic_exchange_n(p_a, v, __ATOMIC_SEQ_CST) +#define atomic_fetch_or(p_a, v) __atomic_fetch_or(p_a, v, __ATOMIC_SEQ_CST) +#define atomic_compare_exchange_strong(p_a, expected, desired) __atomic_compare_exchange_n(p_a, expected, desired, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + +#endif /* !defined(__cplusplus) */ + +#endif /* GCCVER_STDATOMIC_H_ */ diff --git a/third_party/dav1d/include/compat/getopt.h b/third_party/dav1d/include/compat/getopt.h new file mode 100644 index 0000000000..930e002a13 --- /dev/null +++ b/third_party/dav1d/include/compat/getopt.h @@ -0,0 +1,95 @@ +#ifndef __GETOPT_H__ +/** + * DISCLAIMER + * This file has no copyright assigned and is placed in the Public Domain. + * This file is part of the mingw-w64 runtime package. + * + * The mingw-w64 runtime package and its code is distributed in the hope that it + * will be useful but WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESSED OR + * IMPLIED ARE HEREBY DISCLAIMED. This includes but is not limited to + * warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + */ + +#define __GETOPT_H__ + +/* All the headers include this file. */ +#include <crtdefs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +extern int optind; /* index of first non-option in argv */ +extern int optopt; /* single option character, as parsed */ +extern int opterr; /* flag to enable built-in diagnostics... */ + /* (user may set to zero, to suppress) */ + +extern char *optarg; /* pointer to argument of current option */ + +extern int getopt(int nargc, char * const *nargv, const char *options); + +#ifdef _BSD_SOURCE +/* + * BSD adds the non-standard `optreset' feature, for reinitialisation + * of `getopt' parsing. We support this feature, for applications which + * proclaim their BSD heritage, before including this header; however, + * to maintain portability, developers are advised to avoid it. + */ +# define optreset __mingw_optreset +extern int optreset; +#endif +#ifdef __cplusplus +} +#endif +/* + * POSIX requires the `getopt' API to be specified in `unistd.h'; + * thus, `unistd.h' includes this header. However, we do not want + * to expose the `getopt_long' or `getopt_long_only' APIs, when + * included in this manner. Thus, close the standard __GETOPT_H__ + * declarations block, and open an additional __GETOPT_LONG_H__ + * specific block, only when *not* __UNISTD_H_SOURCED__, in which + * to declare the extended API. + */ +#if !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) +#define __GETOPT_LONG_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +struct option /* specification for a long form option... */ +{ + const char *name; /* option name, without leading hyphens */ + int has_arg; /* does it take an argument? */ + int *flag; /* where to save its status, or NULL */ + int val; /* its associated status value */ +}; + +enum /* permitted values for its `has_arg' field... */ +{ + no_argument = 0, /* option never takes an argument */ + required_argument, /* option always requires an argument */ + optional_argument /* option may take an argument */ +}; + +extern int getopt_long(int nargc, char * const *nargv, const char *options, + const struct option *long_options, int *idx); +extern int getopt_long_only(int nargc, char * const *nargv, const char *options, + const struct option *long_options, int *idx); +/* + * Previous MinGW implementation had... + */ +#ifndef HAVE_DECL_GETOPT +/* + * ...for the long form API only; keep this for compatibility. + */ +# define HAVE_DECL_GETOPT 1 +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) */ + +#endif /* !defined(__GETOPT_H__) */ diff --git a/third_party/dav1d/include/compat/msvc/stdatomic.h b/third_party/dav1d/include/compat/msvc/stdatomic.h new file mode 100644 index 0000000000..618f0ee87d --- /dev/null +++ b/third_party/dav1d/include/compat/msvc/stdatomic.h @@ -0,0 +1,82 @@ +/* +* Copyright © 2018, VideoLAN and dav1d authors +* 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 MSCVER_STDATOMIC_H_ +#define MSCVER_STDATOMIC_H_ + +#if !defined(__cplusplus) && defined(_MSC_VER) + +#pragma warning(push) +#pragma warning(disable:4067) /* newline for __has_include_next */ + +#if defined(__clang__) && __has_include_next(<stdatomic.h>) + /* use the clang stdatomic.h with clang-cl*/ +# include_next <stdatomic.h> +#else /* ! stdatomic.h */ + +#include <windows.h> + +#include "common/attributes.h" + +typedef volatile LONG atomic_int; +typedef volatile ULONG atomic_uint; + +typedef enum { + memory_order_relaxed, + memory_order_acquire +} msvc_atomic_memory_order; + +#define atomic_init(p_a, v) do { *(p_a) = (v); } while(0) +#define atomic_store(p_a, v) InterlockedExchange((LONG*)p_a, v) +#define atomic_load(p_a) InterlockedCompareExchange((LONG*)p_a, 0, 0) +#define atomic_exchange(p_a, v) InterlockedExchange(p_a, v) +#define atomic_load_explicit(p_a, mo) atomic_load(p_a) + +static inline int atomic_compare_exchange_strong_int(LONG *obj, LONG *expected, + LONG desired) +{ + LONG orig = *expected; + *expected = InterlockedCompareExchange(obj, desired, orig); + return *expected == orig; +} +#define atomic_compare_exchange_strong(p_a, expected, desired) atomic_compare_exchange_strong_int((LONG *)p_a, (LONG *)expected, (LONG)desired) + +/* + * TODO use a special call to increment/decrement + * using InterlockedIncrement/InterlockedDecrement + */ +#define atomic_fetch_add(p_a, inc) InterlockedExchangeAdd(p_a, inc) +#define atomic_fetch_sub(p_a, dec) InterlockedExchangeAdd(p_a, -(dec)) +#define atomic_fetch_or(p_a, v) InterlockedOr(p_a, v) +#define atomic_fetch_add_explicit(p_a, inc, mo) atomic_fetch_add(p_a, inc) + +#endif /* ! stdatomic.h */ + +#pragma warning(pop) + +#endif /* !defined(__cplusplus) && defined(_MSC_VER) */ + +#endif /* MSCVER_STDATOMIC_H_ */ diff --git a/third_party/dav1d/include/dav1d/common.h b/third_party/dav1d/include/dav1d/common.h new file mode 100644 index 0000000000..8685b4f078 --- /dev/null +++ b/third_party/dav1d/include/dav1d/common.h @@ -0,0 +1,86 @@ +/* + * 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_H +#define DAV1D_COMMON_H + +#include <errno.h> +#include <stddef.h> +#include <stdint.h> + +#ifndef DAV1D_API + #if defined _WIN32 + #if defined DAV1D_BUILDING_DLL + #define DAV1D_API __declspec(dllexport) + #else + #define DAV1D_API + #endif + #else + #if __GNUC__ >= 4 + #define DAV1D_API __attribute__ ((visibility ("default"))) + #else + #define DAV1D_API + #endif + #endif +#endif + +#if EPERM > 0 +#define DAV1D_ERR(e) (-(e)) ///< Negate POSIX error code. +#else +#define DAV1D_ERR(e) (e) +#endif + +/** + * A reference-counted object wrapper for a user-configurable pointer. + */ +typedef struct Dav1dUserData { + const uint8_t *data; ///< data pointer + struct Dav1dRef *ref; ///< allocation origin +} Dav1dUserData; + +/** + * Input packet metadata which are copied from the input data used to + * decode each image into the matching structure of the output image + * returned back to the user. Since these are metadata fields, they + * can be used for other purposes than the documented ones, they will + * still be passed from input data to output picture without being + * used internally. + */ +typedef struct Dav1dDataProps { + int64_t timestamp; ///< container timestamp of input data, INT64_MIN if unknown (default) + int64_t duration; ///< container duration of input data, 0 if unknown (default) + int64_t offset; ///< stream offset of input data, -1 if unknown (default) + size_t size; ///< packet size, default Dav1dData.sz + struct Dav1dUserData user_data; ///< user-configurable data, default NULL members +} Dav1dDataProps; + +/** + * Release reference to a Dav1dDataProps. + */ +DAV1D_API void dav1d_data_props_unref(Dav1dDataProps *props); + +#endif /* DAV1D_COMMON_H */ diff --git a/third_party/dav1d/include/dav1d/data.h b/third_party/dav1d/include/dav1d/data.h new file mode 100644 index 0000000000..f945a04240 --- /dev/null +++ b/third_party/dav1d/include/dav1d/data.h @@ -0,0 +1,109 @@ +/* + * 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_DATA_H +#define DAV1D_DATA_H + +#include <stddef.h> +#include <stdint.h> + +#include "common.h" + +typedef struct Dav1dData { + const uint8_t *data; ///< data pointer + size_t sz; ///< data size + struct Dav1dRef *ref; ///< allocation origin + Dav1dDataProps m; ///< user provided metadata passed to the output picture +} Dav1dData; + +/** + * Allocate data. + * + * @param data Input context. + * @param sz Size of the data that should be allocated. + * + * @return Pointer to the allocated buffer on success. NULL on error. + */ +DAV1D_API uint8_t * dav1d_data_create(Dav1dData *data, size_t sz); + +/** + * Wrap an existing data array. + * + * @param data Input context. + * @param buf The data to be wrapped. + * @param sz Size of the data. + * @param free_callback Function to be called when we release our last + * reference to this data. In this callback, $buf will be + * the $buf argument to this function, and $cookie will + * be the $cookie input argument to this function. + * @param cookie Opaque parameter passed to free_callback(). + * + * @return 0 on success. A negative DAV1D_ERR value on error. + */ +DAV1D_API int dav1d_data_wrap(Dav1dData *data, const uint8_t *buf, size_t sz, + void (*free_callback)(const uint8_t *buf, void *cookie), + void *cookie); + +/** + * Wrap a user-provided data pointer into a reference counted object. + * + * data->m.user_data field will initialized to wrap the provided $user_data + * pointer. + * + * $free_callback will be called on the same thread that released the last + * reference. If frame threading is used, make sure $free_callback is + * thread-safe. + * + * @param data Input context. + * @param user_data The user data to be wrapped. + * @param free_callback Function to be called when we release our last + * reference to this data. In this callback, $user_data + * will be the $user_data argument to this function, and + * $cookie will be the $cookie input argument to this + * function. + * @param cookie Opaque parameter passed to $free_callback. + * + * @return 0 on success. A negative DAV1D_ERR value on error. + */ +DAV1D_API int dav1d_data_wrap_user_data(Dav1dData *data, + const uint8_t *user_data, + void (*free_callback)(const uint8_t *user_data, + void *cookie), + void *cookie); + +/** + * Free the data reference. + * + * The reference count for data->m.user_data will be decremented (if it has been + * initialized with dav1d_data_wrap_user_data). The $data object will be memset + * to 0. + * + * @param data Input context. + */ +DAV1D_API void dav1d_data_unref(Dav1dData *data); + +#endif /* DAV1D_DATA_H */ diff --git a/third_party/dav1d/include/dav1d/dav1d.h b/third_party/dav1d/include/dav1d/dav1d.h new file mode 100644 index 0000000000..d5ec001086 --- /dev/null +++ b/third_party/dav1d/include/dav1d/dav1d.h @@ -0,0 +1,320 @@ +/* + * Copyright © 2018-2021, 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_H +#define DAV1D_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <errno.h> +#include <stdarg.h> + +#include "common.h" +#include "picture.h" +#include "data.h" +#include "version.h" + +typedef struct Dav1dContext Dav1dContext; +typedef struct Dav1dRef Dav1dRef; + +#define DAV1D_MAX_THREADS 256 +#define DAV1D_MAX_FRAME_DELAY 256 + +typedef struct Dav1dLogger { + void *cookie; ///< Custom data to pass to the callback. + /** + * Logger callback. May be NULL to disable logging. + * + * @param cookie Custom pointer passed to all calls. + * @param format The vprintf compatible format string. + * @param ap List of arguments referenced by the format string. + */ + void (*callback)(void *cookie, const char *format, va_list ap); +} Dav1dLogger; + +enum Dav1dInloopFilterType { + DAV1D_INLOOPFILTER_NONE = 0, + DAV1D_INLOOPFILTER_DEBLOCK = 1 << 0, + DAV1D_INLOOPFILTER_CDEF = 1 << 1, + DAV1D_INLOOPFILTER_RESTORATION = 1 << 2, + DAV1D_INLOOPFILTER_ALL = DAV1D_INLOOPFILTER_DEBLOCK | + DAV1D_INLOOPFILTER_CDEF | + DAV1D_INLOOPFILTER_RESTORATION, +}; + +enum Dav1dDecodeFrameType { + DAV1D_DECODEFRAMETYPE_ALL = 0, ///< decode and return all frames + DAV1D_DECODEFRAMETYPE_REFERENCE = 1,///< decode and return frames referenced by other frames only + DAV1D_DECODEFRAMETYPE_INTRA = 2, ///< decode and return intra frames only (includes keyframes) + DAV1D_DECODEFRAMETYPE_KEY = 3, ///< decode and return keyframes only +}; + +typedef struct Dav1dSettings { + int n_threads; ///< number of threads (0 = number of logical cores in host system, default 0) + int max_frame_delay; ///< Set to 1 for low-latency decoding (0 = ceil(sqrt(n_threads)), default 0) + int apply_grain; ///< whether to apply film grain on output frames (default 1) + int operating_point; ///< select an operating point for scalable AV1 bitstreams (0 - 31, default 0) + int all_layers; ///< output all spatial layers of a scalable AV1 biststream (default 1) + unsigned frame_size_limit; ///< maximum frame size, in pixels (0 = unlimited, default 0) + Dav1dPicAllocator allocator; ///< Picture allocator callback. + Dav1dLogger logger; ///< Logger callback. + int strict_std_compliance; ///< whether to abort decoding on standard compliance violations + ///< that don't affect actual bitstream decoding (e.g. inconsistent + ///< or invalid metadata, default 0) + int output_invisible_frames; ///< output invisibly coded frames (in coding order) in addition + ///< to all visible frames. Because of show-existing-frame, this + ///< means some frames may appear twice (once when coded, + ///< once when shown, default 0) + enum Dav1dInloopFilterType inloop_filters; ///< postfilters to enable during decoding (default + ///< DAV1D_INLOOPFILTER_ALL) + enum Dav1dDecodeFrameType decode_frame_type; ///< frame types to decode (default + ///< DAV1D_DECODEFRAMETYPE_ALL) + uint8_t reserved[16]; ///< reserved for future use +} Dav1dSettings; + +/** + * Get library version. + */ +DAV1D_API const char *dav1d_version(void); + +/** + * Initialize settings to default values. + * + * @param s Input settings context. + */ +DAV1D_API void dav1d_default_settings(Dav1dSettings *s); + +/** + * Allocate and open a decoder instance. + * + * @param c_out The decoder instance to open. *c_out will be set to the + * allocated context. + * @param s Input settings context. + * + * @note The context must be freed using dav1d_close() when decoding is + * finished. + * + * @return 0 on success, or < 0 (a negative DAV1D_ERR code) on error. + */ +DAV1D_API int dav1d_open(Dav1dContext **c_out, const Dav1dSettings *s); + +/** + * Parse a Sequence Header OBU from bitstream data. + * + * @param out Output Sequence Header. + * @param buf The data to be parser. + * @param sz Size of the data. + * + * @return + * 0: Success, and out is filled with the parsed Sequence Header + * OBU parameters. + * DAV1D_ERR(ENOENT): No Sequence Header OBUs were found in the buffer. + * Other negative DAV1D_ERR codes: Invalid data in the buffer, invalid passed-in + * arguments, and other errors during parsing. + * + * @note It is safe to feed this function data containing other OBUs than a + * Sequence Header, as they will simply be ignored. If there is more than + * one Sequence Header OBU present, only the last will be returned. + */ +DAV1D_API int dav1d_parse_sequence_header(Dav1dSequenceHeader *out, + const uint8_t *buf, const size_t sz); + +/** + * Feed bitstream data to the decoder, in the form of one or multiple AV1 + * Open Bitstream Units (OBUs). + * + * @param c Input decoder instance. + * @param in Input bitstream data. On success, ownership of the reference is + * passed to the library. + * + * @return + * 0: Success, and the data was consumed. + * DAV1D_ERR(EAGAIN): The data can't be consumed. dav1d_get_picture() should + * be called to get one or more frames before the function + * can consume new data. + * Other negative DAV1D_ERR codes: Error during decoding or because of invalid + * passed-in arguments. The reference remains + * owned by the caller. + */ +DAV1D_API int dav1d_send_data(Dav1dContext *c, Dav1dData *in); + +/** + * Return a decoded picture. + * + * @param c Input decoder instance. + * @param out Output frame. The caller assumes ownership of the returned + * reference. + * + * @return + * 0: Success, and a frame is returned. + * DAV1D_ERR(EAGAIN): Not enough data to output a frame. dav1d_send_data() + * should be called with new input. + * Other negative DAV1D_ERR codes: Error during decoding or because of invalid + * passed-in arguments. + * + * @note To drain buffered frames from the decoder (i.e. on end of stream), + * call this function until it returns DAV1D_ERR(EAGAIN). + * + * @code{.c} + * Dav1dData data = { 0 }; + * Dav1dPicture p = { 0 }; + * int res; + * + * read_data(&data); + * do { + * res = dav1d_send_data(c, &data); + * // Keep going even if the function can't consume the current data + * packet. It eventually will after one or more frames have been + * returned in this loop. + * if (res < 0 && res != DAV1D_ERR(EAGAIN)) + * free_and_abort(); + * res = dav1d_get_picture(c, &p); + * if (res < 0) { + * if (res != DAV1D_ERR(EAGAIN)) + * free_and_abort(); + * } else + * output_and_unref_picture(&p); + * // Stay in the loop as long as there's data to consume. + * } while (data.sz || read_data(&data) == SUCCESS); + * + * // Handle EOS by draining all buffered frames. + * do { + * res = dav1d_get_picture(c, &p); + * if (res < 0) { + * if (res != DAV1D_ERR(EAGAIN)) + * free_and_abort(); + * } else + * output_and_unref_picture(&p); + * } while (res == 0); + * @endcode + */ +DAV1D_API int dav1d_get_picture(Dav1dContext *c, Dav1dPicture *out); + +/** + * Apply film grain to a previously decoded picture. If the picture contains no + * film grain metadata, then this function merely returns a new reference. + * + * @param c Input decoder instance. + * @param out Output frame. The caller assumes ownership of the returned + * reference. + * @param in Input frame. No ownership is transferred. + * + * @return + * 0: Success, and a frame is returned. + * Other negative DAV1D_ERR codes: Error due to lack of memory or because of + * invalid passed-in arguments. + * + * @note If `Dav1dSettings.apply_grain` is true, film grain was already applied + * by `dav1d_get_picture`, and so calling this function leads to double + * application of film grain. Users should only call this when needed. + */ +DAV1D_API int dav1d_apply_grain(Dav1dContext *c, Dav1dPicture *out, + const Dav1dPicture *in); + +/** + * Close a decoder instance and free all associated memory. + * + * @param c_out The decoder instance to close. *c_out will be set to NULL. + */ +DAV1D_API void dav1d_close(Dav1dContext **c_out); + +/** + * Flush all delayed frames in decoder and clear internal decoder state, + * to be used when seeking. + * + * @param c Input decoder instance. + * + * @note Decoding will start only after a valid sequence header OBU is + * delivered to dav1d_send_data(). + * + */ +DAV1D_API void dav1d_flush(Dav1dContext *c); + +enum Dav1dEventFlags { + /** + * The last returned picture contains a reference to a new Sequence Header, + * either because it's the start of a new coded sequence, or the decoder was + * flushed before it was generated. + */ + DAV1D_EVENT_FLAG_NEW_SEQUENCE = 1 << 0, + /** + * The last returned picture contains a reference to a Sequence Header with + * new operating parameters information for the current coded sequence. + */ + DAV1D_EVENT_FLAG_NEW_OP_PARAMS_INFO = 1 << 1, +}; + +/** + * Fetch a combination of DAV1D_EVENT_FLAG_* event flags generated by the decoding + * process. + * + * @param c Input decoder instance. + * @param flags Where to write the flags. + * + * @return 0 on success, or < 0 (a negative DAV1D_ERR code) on error. + * + * @note Calling this function will clear all the event flags currently stored in + * the decoder. + * + */ +DAV1D_API int dav1d_get_event_flags(Dav1dContext *c, enum Dav1dEventFlags *flags); + +/** + * Retrieve the user-provided metadata associated with the input data packet + * for the last decoding error reported to the user, i.e. a negative return + * value (not EAGAIN) from dav1d_send_data() or dav1d_get_picture(). + * + * @param c Input decoder instance. + * @param out Output Dav1dDataProps. On success, the caller assumes ownership of + * the returned reference. + * + * @return 0 on success, or < 0 (a negative DAV1D_ERR code) on error. + */ +DAV1D_API int dav1d_get_decode_error_data_props(Dav1dContext *c, Dav1dDataProps *out); + +/** + * Get the decoder delay, which is the number of internally buffered frames, not + * including reference frames. + * This value is guaranteed to be >= 1 and <= max_frame_delay. + * + * @param s Input settings context. + * + * @return Decoder frame delay on success, or < 0 (a negative DAV1D_ERR code) on + * error. + * + * @note The returned delay is valid only for a Dav1dContext initialized with the + * provided Dav1dSettings. + */ +DAV1D_API int dav1d_get_frame_delay(const Dav1dSettings *s); + +# ifdef __cplusplus +} +# endif + +#endif /* DAV1D_H */ diff --git a/third_party/dav1d/include/dav1d/headers.h b/third_party/dav1d/include/dav1d/headers.h new file mode 100644 index 0000000000..e2f7aa07ff --- /dev/null +++ b/third_party/dav1d/include/dav1d/headers.h @@ -0,0 +1,435 @@ +/* + * Copyright © 2018-2020, 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_HEADERS_H +#define DAV1D_HEADERS_H + +#include <stdint.h> +#include <stddef.h> + +// Constants from Section 3. "Symbols and abbreviated terms" +#define DAV1D_MAX_CDEF_STRENGTHS 8 +#define DAV1D_MAX_OPERATING_POINTS 32 +#define DAV1D_MAX_TILE_COLS 64 +#define DAV1D_MAX_TILE_ROWS 64 +#define DAV1D_MAX_SEGMENTS 8 +#define DAV1D_NUM_REF_FRAMES 8 +#define DAV1D_PRIMARY_REF_NONE 7 +#define DAV1D_REFS_PER_FRAME 7 +#define DAV1D_TOTAL_REFS_PER_FRAME (DAV1D_REFS_PER_FRAME + 1) + +enum Dav1dObuType { + DAV1D_OBU_SEQ_HDR = 1, + DAV1D_OBU_TD = 2, + DAV1D_OBU_FRAME_HDR = 3, + DAV1D_OBU_TILE_GRP = 4, + DAV1D_OBU_METADATA = 5, + DAV1D_OBU_FRAME = 6, + DAV1D_OBU_REDUNDANT_FRAME_HDR = 7, + DAV1D_OBU_PADDING = 15, +}; + +enum Dav1dTxfmMode { + DAV1D_TX_4X4_ONLY, + DAV1D_TX_LARGEST, + DAV1D_TX_SWITCHABLE, + DAV1D_N_TX_MODES, +}; + +enum Dav1dFilterMode { + DAV1D_FILTER_8TAP_REGULAR, + DAV1D_FILTER_8TAP_SMOOTH, + DAV1D_FILTER_8TAP_SHARP, + DAV1D_N_SWITCHABLE_FILTERS, + DAV1D_FILTER_BILINEAR = DAV1D_N_SWITCHABLE_FILTERS, + DAV1D_N_FILTERS, + DAV1D_FILTER_SWITCHABLE = DAV1D_N_FILTERS, +}; + +enum Dav1dAdaptiveBoolean { + DAV1D_OFF = 0, + DAV1D_ON = 1, + DAV1D_ADAPTIVE = 2, +}; + +enum Dav1dRestorationType { + DAV1D_RESTORATION_NONE, + DAV1D_RESTORATION_SWITCHABLE, + DAV1D_RESTORATION_WIENER, + DAV1D_RESTORATION_SGRPROJ, +}; + +enum Dav1dWarpedMotionType { + DAV1D_WM_TYPE_IDENTITY, + DAV1D_WM_TYPE_TRANSLATION, + DAV1D_WM_TYPE_ROT_ZOOM, + DAV1D_WM_TYPE_AFFINE, +}; + +typedef struct Dav1dWarpedMotionParams { + enum Dav1dWarpedMotionType type; + int32_t matrix[6]; + union { + struct { + int16_t alpha, beta, gamma, delta; + } p; + int16_t abcd[4]; + } u; +} Dav1dWarpedMotionParams; + +enum Dav1dPixelLayout { + DAV1D_PIXEL_LAYOUT_I400, ///< monochrome + DAV1D_PIXEL_LAYOUT_I420, ///< 4:2:0 planar + DAV1D_PIXEL_LAYOUT_I422, ///< 4:2:2 planar + DAV1D_PIXEL_LAYOUT_I444, ///< 4:4:4 planar +}; + +enum Dav1dFrameType { + DAV1D_FRAME_TYPE_KEY = 0, ///< Key Intra frame + DAV1D_FRAME_TYPE_INTER = 1, ///< Inter frame + DAV1D_FRAME_TYPE_INTRA = 2, ///< Non key Intra frame + DAV1D_FRAME_TYPE_SWITCH = 3, ///< Switch Inter frame +}; + +enum Dav1dColorPrimaries { + DAV1D_COLOR_PRI_BT709 = 1, + DAV1D_COLOR_PRI_UNKNOWN = 2, + DAV1D_COLOR_PRI_BT470M = 4, + DAV1D_COLOR_PRI_BT470BG = 5, + DAV1D_COLOR_PRI_BT601 = 6, + DAV1D_COLOR_PRI_SMPTE240 = 7, + DAV1D_COLOR_PRI_FILM = 8, + DAV1D_COLOR_PRI_BT2020 = 9, + DAV1D_COLOR_PRI_XYZ = 10, + DAV1D_COLOR_PRI_SMPTE431 = 11, + DAV1D_COLOR_PRI_SMPTE432 = 12, + DAV1D_COLOR_PRI_EBU3213 = 22, + DAV1D_COLOR_PRI_RESERVED = 255, +}; + +enum Dav1dTransferCharacteristics { + DAV1D_TRC_BT709 = 1, + DAV1D_TRC_UNKNOWN = 2, + DAV1D_TRC_BT470M = 4, + DAV1D_TRC_BT470BG = 5, + DAV1D_TRC_BT601 = 6, + DAV1D_TRC_SMPTE240 = 7, + DAV1D_TRC_LINEAR = 8, + DAV1D_TRC_LOG100 = 9, ///< logarithmic (100:1 range) + DAV1D_TRC_LOG100_SQRT10 = 10, ///< lograithmic (100*sqrt(10):1 range) + DAV1D_TRC_IEC61966 = 11, + DAV1D_TRC_BT1361 = 12, + DAV1D_TRC_SRGB = 13, + DAV1D_TRC_BT2020_10BIT = 14, + DAV1D_TRC_BT2020_12BIT = 15, + DAV1D_TRC_SMPTE2084 = 16, ///< PQ + DAV1D_TRC_SMPTE428 = 17, + DAV1D_TRC_HLG = 18, ///< hybrid log/gamma (BT.2100 / ARIB STD-B67) + DAV1D_TRC_RESERVED = 255, +}; + +enum Dav1dMatrixCoefficients { + DAV1D_MC_IDENTITY = 0, + DAV1D_MC_BT709 = 1, + DAV1D_MC_UNKNOWN = 2, + DAV1D_MC_FCC = 4, + DAV1D_MC_BT470BG = 5, + DAV1D_MC_BT601 = 6, + DAV1D_MC_SMPTE240 = 7, + DAV1D_MC_SMPTE_YCGCO = 8, + DAV1D_MC_BT2020_NCL = 9, + DAV1D_MC_BT2020_CL = 10, + DAV1D_MC_SMPTE2085 = 11, + DAV1D_MC_CHROMAT_NCL = 12, ///< Chromaticity-derived + DAV1D_MC_CHROMAT_CL = 13, + DAV1D_MC_ICTCP = 14, + DAV1D_MC_RESERVED = 255, +}; + +enum Dav1dChromaSamplePosition { + DAV1D_CHR_UNKNOWN = 0, + DAV1D_CHR_VERTICAL = 1, ///< Horizontally co-located with luma(0, 0) + ///< sample, between two vertical samples + DAV1D_CHR_COLOCATED = 2, ///< Co-located with luma(0, 0) sample +}; + +typedef struct Dav1dContentLightLevel { + int max_content_light_level; + int max_frame_average_light_level; +} Dav1dContentLightLevel; + +typedef struct Dav1dMasteringDisplay { + ///< 0.16 fixed point + uint16_t primaries[3][2]; + ///< 0.16 fixed point + uint16_t white_point[2]; + ///< 24.8 fixed point + uint32_t max_luminance; + ///< 18.14 fixed point + uint32_t min_luminance; +} Dav1dMasteringDisplay; + +typedef struct Dav1dITUTT35 { + uint8_t country_code; + uint8_t country_code_extension_byte; + size_t payload_size; + uint8_t *payload; +} Dav1dITUTT35; + +typedef struct Dav1dSequenceHeader { + /** + * Stream profile, 0 for 8-10 bits/component 4:2:0 or monochrome; + * 1 for 8-10 bits/component 4:4:4; 2 for 4:2:2 at any bits/component, + * or 12 bits/component at any chroma subsampling. + */ + int profile; + /** + * Maximum dimensions for this stream. In non-scalable streams, these + * are often the actual dimensions of the stream, although that is not + * a normative requirement. + */ + int max_width, max_height; + enum Dav1dPixelLayout layout; ///< format of the picture + enum Dav1dColorPrimaries pri; ///< color primaries (av1) + enum Dav1dTransferCharacteristics trc; ///< transfer characteristics (av1) + enum Dav1dMatrixCoefficients mtrx; ///< matrix coefficients (av1) + enum Dav1dChromaSamplePosition chr; ///< chroma sample position (av1) + /** + * 0, 1 and 2 mean 8, 10 or 12 bits/component, respectively. This is not + * exactly the same as 'hbd' from the spec; the spec's hbd distinguishes + * between 8 (0) and 10-12 (1) bits/component, and another element + * (twelve_bit) to distinguish between 10 and 12 bits/component. To get + * the spec's hbd, use !!our_hbd, and to get twelve_bit, use hbd == 2. + */ + int hbd; + /** + * Pixel data uses JPEG pixel range ([0,255] for 8bits) instead of + * MPEG pixel range ([16,235] for 8bits luma, [16,240] for 8bits chroma). + */ + int color_range; + + int num_operating_points; + struct Dav1dSequenceHeaderOperatingPoint { + int major_level, minor_level; + int initial_display_delay; + int idc; + int tier; + int decoder_model_param_present; + int display_model_param_present; + } operating_points[DAV1D_MAX_OPERATING_POINTS]; + + int still_picture; + int reduced_still_picture_header; + int timing_info_present; + int num_units_in_tick; + int time_scale; + int equal_picture_interval; + unsigned num_ticks_per_picture; + int decoder_model_info_present; + int encoder_decoder_buffer_delay_length; + int num_units_in_decoding_tick; + int buffer_removal_delay_length; + int frame_presentation_delay_length; + int display_model_info_present; + int width_n_bits, height_n_bits; + int frame_id_numbers_present; + int delta_frame_id_n_bits; + int frame_id_n_bits; + int sb128; + int filter_intra; + int intra_edge_filter; + int inter_intra; + int masked_compound; + int warped_motion; + int dual_filter; + int order_hint; + int jnt_comp; + int ref_frame_mvs; + enum Dav1dAdaptiveBoolean screen_content_tools; + enum Dav1dAdaptiveBoolean force_integer_mv; + int order_hint_n_bits; + int super_res; + int cdef; + int restoration; + int ss_hor, ss_ver, monochrome; + int color_description_present; + int separate_uv_delta_q; + int film_grain_present; + + // Dav1dSequenceHeaders of the same sequence are required to be + // bit-identical until this offset. See 7.5 "Ordering of OBUs": + // Within a particular coded video sequence, the contents of + // sequence_header_obu must be bit-identical each time the + // sequence header appears except for the contents of + // operating_parameters_info. + struct Dav1dSequenceHeaderOperatingParameterInfo { + int decoder_buffer_delay; + int encoder_buffer_delay; + int low_delay_mode; + } operating_parameter_info[DAV1D_MAX_OPERATING_POINTS]; +} Dav1dSequenceHeader; + +typedef struct Dav1dSegmentationData { + int delta_q; + int delta_lf_y_v, delta_lf_y_h, delta_lf_u, delta_lf_v; + int ref; + int skip; + int globalmv; +} Dav1dSegmentationData; + +typedef struct Dav1dSegmentationDataSet { + Dav1dSegmentationData d[DAV1D_MAX_SEGMENTS]; + int preskip; + int last_active_segid; +} Dav1dSegmentationDataSet; + +typedef struct Dav1dLoopfilterModeRefDeltas { + int mode_delta[2 /* is_zeromv */]; + int ref_delta[DAV1D_TOTAL_REFS_PER_FRAME]; +} Dav1dLoopfilterModeRefDeltas; + +typedef struct Dav1dFilmGrainData { + unsigned seed; + int num_y_points; + uint8_t y_points[14][2 /* value, scaling */]; + int chroma_scaling_from_luma; + int num_uv_points[2]; + uint8_t uv_points[2][10][2 /* value, scaling */]; + int scaling_shift; + int ar_coeff_lag; + int8_t ar_coeffs_y[24]; + int8_t ar_coeffs_uv[2][25 + 3 /* padding for alignment purposes */]; + uint64_t ar_coeff_shift; + int grain_scale_shift; + int uv_mult[2]; + int uv_luma_mult[2]; + int uv_offset[2]; + int overlap_flag; + int clip_to_restricted_range; +} Dav1dFilmGrainData; + +typedef struct Dav1dFrameHeader { + struct { + Dav1dFilmGrainData data; + int present, update; + } film_grain; ///< film grain parameters + enum Dav1dFrameType frame_type; ///< type of the picture + int width[2 /* { coded_width, superresolution_upscaled_width } */], height; + int frame_offset; ///< frame number + int temporal_id; ///< temporal id of the frame for SVC + int spatial_id; ///< spatial id of the frame for SVC + + int show_existing_frame; + int existing_frame_idx; + int frame_id; + int frame_presentation_delay; + int show_frame; + int showable_frame; + int error_resilient_mode; + int disable_cdf_update; + int allow_screen_content_tools; + int force_integer_mv; + int frame_size_override; + int primary_ref_frame; + int buffer_removal_time_present; + struct Dav1dFrameHeaderOperatingPoint { + int buffer_removal_time; + } operating_points[DAV1D_MAX_OPERATING_POINTS]; + int refresh_frame_flags; + int render_width, render_height; + struct { + int width_scale_denominator; + int enabled; + } super_res; + int have_render_size; + int allow_intrabc; + int frame_ref_short_signaling; + int refidx[DAV1D_REFS_PER_FRAME]; + int hp; + enum Dav1dFilterMode subpel_filter_mode; + int switchable_motion_mode; + int use_ref_frame_mvs; + int refresh_context; + struct { + int uniform; + unsigned n_bytes; + int min_log2_cols, max_log2_cols, log2_cols, cols; + int min_log2_rows, max_log2_rows, log2_rows, rows; + uint16_t col_start_sb[DAV1D_MAX_TILE_COLS + 1]; + uint16_t row_start_sb[DAV1D_MAX_TILE_ROWS + 1]; + int update; + } tiling; + struct { + int yac; + int ydc_delta; + int udc_delta, uac_delta, vdc_delta, vac_delta; + int qm, qm_y, qm_u, qm_v; + } quant; + struct { + int enabled, update_map, temporal, update_data; + Dav1dSegmentationDataSet seg_data; + int lossless[DAV1D_MAX_SEGMENTS], qidx[DAV1D_MAX_SEGMENTS]; + } segmentation; + struct { + struct { + int present; + int res_log2; + } q; + struct { + int present; + int res_log2; + int multi; + } lf; + } delta; + int all_lossless; + struct { + int level_y[2 /* dir */]; + int level_u, level_v; + int mode_ref_delta_enabled; + int mode_ref_delta_update; + Dav1dLoopfilterModeRefDeltas mode_ref_deltas; + int sharpness; + } loopfilter; + struct { + int damping; + int n_bits; + int y_strength[DAV1D_MAX_CDEF_STRENGTHS]; + int uv_strength[DAV1D_MAX_CDEF_STRENGTHS]; + } cdef; + struct { + enum Dav1dRestorationType type[3 /* plane */]; + int unit_size[2 /* y, uv */]; + } restoration; + enum Dav1dTxfmMode txfm_mode; + int switchable_comp_refs; + int skip_mode_allowed, skip_mode_enabled, skip_mode_refs[2]; + int warp_motion; + int reduced_txtp_set; + Dav1dWarpedMotionParams gmv[DAV1D_REFS_PER_FRAME]; +} Dav1dFrameHeader; + +#endif /* DAV1D_HEADERS_H */ diff --git a/third_party/dav1d/include/dav1d/meson.build b/third_party/dav1d/include/dav1d/meson.build new file mode 100644 index 0000000000..68faaf9a36 --- /dev/null +++ b/third_party/dav1d/include/dav1d/meson.build @@ -0,0 +1,45 @@ +# Copyright © 2019, VideoLAN and dav1d authors +# 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. + +# installed version.h header generation +version_h_data = configuration_data() +version_h_data.set('DAV1D_API_VERSION_MAJOR', dav1d_api_version_major) +version_h_data.set('DAV1D_API_VERSION_MINOR', dav1d_api_version_minor) +version_h_data.set('DAV1D_API_VERSION_PATCH', dav1d_api_version_revision) +version_h_target = configure_file(input: 'version.h.in', + output: 'version.h', + configuration: version_h_data) + +dav1d_api_headers = [ + 'common.h', + 'data.h', + 'dav1d.h', + 'headers.h', + 'picture.h', +] + +# install headers +install_headers(dav1d_api_headers, + version_h_target, + subdir : 'dav1d') diff --git a/third_party/dav1d/include/dav1d/picture.h b/third_party/dav1d/include/dav1d/picture.h new file mode 100644 index 0000000000..2eb0b62e37 --- /dev/null +++ b/third_party/dav1d/include/dav1d/picture.h @@ -0,0 +1,144 @@ +/* + * Copyright © 2018-2020, 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_PICTURE_H +#define DAV1D_PICTURE_H + +#include <stddef.h> +#include <stdint.h> + +#include "common.h" +#include "headers.h" + +/* Number of bytes to align AND pad picture memory buffers by, so that SIMD + * implementations can over-read by a few bytes, and use aligned read/write + * instructions. */ +#define DAV1D_PICTURE_ALIGNMENT 64 + +typedef struct Dav1dPictureParameters { + int w; ///< width (in pixels) + int h; ///< height (in pixels) + enum Dav1dPixelLayout layout; ///< format of the picture + int bpc; ///< bits per pixel component (8 or 10) +} Dav1dPictureParameters; + +typedef struct Dav1dPicture { + Dav1dSequenceHeader *seq_hdr; + Dav1dFrameHeader *frame_hdr; + + /** + * Pointers to planar image data (Y is [0], U is [1], V is [2]). The data + * should be bytes (for 8 bpc) or words (for 10 bpc). In case of words + * containing 10 bpc image data, the pixels should be located in the LSB + * bits, so that values range between [0, 1023]; the upper bits should be + * zero'ed out. + */ + void *data[3]; + + /** + * Number of bytes between 2 lines in data[] for luma [0] or chroma [1]. + */ + ptrdiff_t stride[2]; + + Dav1dPictureParameters p; + Dav1dDataProps m; + + /** + * High Dynamic Range Content Light Level metadata applying to this picture, + * as defined in section 5.8.3 and 6.7.3 + */ + Dav1dContentLightLevel *content_light; + /** + * High Dynamic Range Mastering Display Color Volume metadata applying to + * this picture, as defined in section 5.8.4 and 6.7.4 + */ + Dav1dMasteringDisplay *mastering_display; + /** + * ITU-T T.35 metadata as defined in section 5.8.2 and 6.7.2 + */ + Dav1dITUTT35 *itut_t35; + + uintptr_t reserved[4]; ///< reserved for future use + + struct Dav1dRef *frame_hdr_ref; ///< Dav1dFrameHeader allocation origin + struct Dav1dRef *seq_hdr_ref; ///< Dav1dSequenceHeader allocation origin + struct Dav1dRef *content_light_ref; ///< Dav1dContentLightLevel allocation origin + struct Dav1dRef *mastering_display_ref; ///< Dav1dMasteringDisplay allocation origin + struct Dav1dRef *itut_t35_ref; ///< Dav1dITUTT35 allocation origin + uintptr_t reserved_ref[4]; ///< reserved for future use + struct Dav1dRef *ref; ///< Frame data allocation origin + + void *allocator_data; ///< pointer managed by the allocator +} Dav1dPicture; + +typedef struct Dav1dPicAllocator { + void *cookie; ///< custom data to pass to the allocator callbacks. + /** + * Allocate the picture buffer based on the Dav1dPictureParameters. + * + * The data[0], data[1] and data[2] must be DAV1D_PICTURE_ALIGNMENT byte + * aligned and with a pixel width/height multiple of 128 pixels. Any + * allocated memory area should also be padded by DAV1D_PICTURE_ALIGNMENT + * bytes. + * data[1] and data[2] must share the same stride[1]. + * + * This function will be called on the main thread (the thread which calls + * dav1d_get_picture()). + * + * @param pic The picture to allocate the buffer for. The callback needs to + * fill the picture data[0], data[1], data[2], stride[0] and + * stride[1]. + * The allocator can fill the pic allocator_data pointer with + * a custom pointer that will be passed to + * release_picture_callback(). + * @param cookie Custom pointer passed to all calls. + * + * @note No fields other than data, stride and allocator_data must be filled + * by this callback. + * @return 0 on success. A negative DAV1D_ERR value on error. + */ + int (*alloc_picture_callback)(Dav1dPicture *pic, void *cookie); + /** + * Release the picture buffer. + * + * If frame threading is used, this function may be called by the main + * thread (the thread which calls dav1d_get_picture()) or any of the frame + * threads and thus must be thread-safe. If frame threading is not used, + * this function will only be called on the main thread. + * + * @param pic The picture that was filled by alloc_picture_callback(). + * @param cookie Custom pointer passed to all calls. + */ + void (*release_picture_callback)(Dav1dPicture *pic, void *cookie); +} Dav1dPicAllocator; + +/** + * Release reference to a picture. + */ +DAV1D_API void dav1d_picture_unref(Dav1dPicture *p); + +#endif /* DAV1D_PICTURE_H */ diff --git a/third_party/dav1d/include/dav1d/version.h.in b/third_party/dav1d/include/dav1d/version.h.in new file mode 100644 index 0000000000..30bfd11427 --- /dev/null +++ b/third_party/dav1d/include/dav1d/version.h.in @@ -0,0 +1,34 @@ +/* + * Copyright © 2019, VideoLAN and dav1d authors + * 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_VERSION_H +#define DAV1D_VERSION_H + +#define DAV1D_API_VERSION_MAJOR @DAV1D_API_VERSION_MAJOR@ +#define DAV1D_API_VERSION_MINOR @DAV1D_API_VERSION_MINOR@ +#define DAV1D_API_VERSION_PATCH @DAV1D_API_VERSION_PATCH@ + +#endif /* DAV1D_VERSION_H */ diff --git a/third_party/dav1d/include/meson.build b/third_party/dav1d/include/meson.build new file mode 100644 index 0000000000..e5971840c2 --- /dev/null +++ b/third_party/dav1d/include/meson.build @@ -0,0 +1,34 @@ +# Copyright © 2018, VideoLAN and dav1d authors +# 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. + +# Revision file (vcs_version.h) generation +dav1d_git_dir = join_paths(dav1d_src_root, '.git') +rev_target = vcs_tag(command: [ + 'git', '--git-dir', dav1d_git_dir, 'describe', '--long', '--always' + ], + input: 'vcs_version.h.in', + output: 'vcs_version.h' +) + +subdir('dav1d') diff --git a/third_party/dav1d/include/vcs_version.h.in b/third_party/dav1d/include/vcs_version.h.in new file mode 100644 index 0000000000..71ed2f6982 --- /dev/null +++ b/third_party/dav1d/include/vcs_version.h.in @@ -0,0 +1,2 @@ +/* auto-generated, do not edit */ +#define DAV1D_VERSION "@VCS_TAG@" |