gx
dcecd42de4
Snapshot FFmpeg n7.1 (release tag) с применённым patch'ем для cuframes input format. Используется как FFMPEG_REPO_OVERRIDE в NickM-27/FFmpeg-Builds fork для статической сборки patched binary под Frigate (Debian 12 / glibc 2.36). Apply changes: + libavformat/cuframesdec.c (новый — реализация демуксера) M libavformat/Makefile (CONFIG_CUFRAMES_DEMUXER target) M libavformat/allformats.c (extern declaration) M configure (--enable-libcuframes option + dep check) Patch source: https://git.goldix.org/gx/cuframes (filter/ffmpeg-7.1-cuframes-demuxer.patch) History сброшена (snapshot вместо fork) потому что upstream shallow clone не позволял push в gitea. Полная история FFmpeg — на github.com/FFmpeg/FFmpeg n7.1.
181 lines
5.5 KiB
C
181 lines
5.5 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef COMPAT_ATOMICS_WIN32_STDATOMIC_H
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#define COMPAT_ATOMICS_WIN32_STDATOMIC_H
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#include <stddef.h>
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#include <stdint.h>
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#include <windows.h>
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#define ATOMIC_FLAG_INIT 0
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#define ATOMIC_VAR_INIT(value) (value)
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#define atomic_init(obj, value) \
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do { \
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*(obj) = (value); \
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} while(0)
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#define kill_dependency(y) ((void)0)
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#define atomic_thread_fence(order) \
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MemoryBarrier();
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#define atomic_signal_fence(order) \
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((void)0)
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#define atomic_is_lock_free(obj) 0
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typedef intptr_t atomic_flag;
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typedef intptr_t atomic_bool;
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typedef intptr_t atomic_char;
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typedef intptr_t atomic_schar;
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typedef intptr_t atomic_uchar;
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typedef intptr_t atomic_short;
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typedef intptr_t atomic_ushort;
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typedef intptr_t atomic_int;
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typedef intptr_t atomic_uint;
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typedef intptr_t atomic_long;
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typedef intptr_t atomic_ulong;
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typedef intptr_t atomic_llong;
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typedef intptr_t atomic_ullong;
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typedef intptr_t atomic_wchar_t;
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typedef intptr_t atomic_int_least8_t;
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typedef intptr_t atomic_uint_least8_t;
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typedef intptr_t atomic_int_least16_t;
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typedef intptr_t atomic_uint_least16_t;
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typedef intptr_t atomic_int_least32_t;
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typedef intptr_t atomic_uint_least32_t;
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typedef intptr_t atomic_int_least64_t;
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typedef intptr_t atomic_uint_least64_t;
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typedef intptr_t atomic_int_fast8_t;
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typedef intptr_t atomic_uint_fast8_t;
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typedef intptr_t atomic_int_fast16_t;
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typedef intptr_t atomic_uint_fast16_t;
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typedef intptr_t atomic_int_fast32_t;
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typedef intptr_t atomic_uint_fast32_t;
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typedef intptr_t atomic_int_fast64_t;
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typedef intptr_t atomic_uint_fast64_t;
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typedef intptr_t atomic_intptr_t;
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typedef intptr_t atomic_uintptr_t;
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typedef intptr_t atomic_size_t;
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typedef intptr_t atomic_ptrdiff_t;
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typedef intptr_t atomic_intmax_t;
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typedef intptr_t atomic_uintmax_t;
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#define atomic_store(object, desired) \
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do { \
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*(object) = (desired); \
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MemoryBarrier(); \
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} while (0)
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#define atomic_store_explicit(object, desired, order) \
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atomic_store(object, desired)
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#define atomic_load(object) \
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(MemoryBarrier(), *(object))
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#define atomic_load_explicit(object, order) \
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atomic_load(object)
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#define atomic_exchange(object, desired) \
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InterlockedExchangePointer((PVOID volatile *)object, (PVOID)desired)
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#define atomic_exchange_explicit(object, desired, order) \
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atomic_exchange(object, desired)
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static inline int atomic_compare_exchange_strong(intptr_t *object, intptr_t *expected,
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intptr_t desired)
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{
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intptr_t old = *expected;
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*expected = (intptr_t)InterlockedCompareExchangePointer(
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(PVOID *)object, (PVOID)desired, (PVOID)old);
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return *expected == old;
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}
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#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
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atomic_compare_exchange_strong(object, expected, desired)
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#define atomic_compare_exchange_weak(object, expected, desired) \
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atomic_compare_exchange_strong(object, expected, desired)
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#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
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atomic_compare_exchange_weak(object, expected, desired)
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#ifdef _WIN64
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#define atomic_fetch_add(object, operand) \
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InterlockedExchangeAdd64(object, operand)
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#define atomic_fetch_sub(object, operand) \
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InterlockedExchangeAdd64(object, -(operand))
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#define atomic_fetch_or(object, operand) \
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InterlockedOr64(object, operand)
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#define atomic_fetch_xor(object, operand) \
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InterlockedXor64(object, operand)
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#define atomic_fetch_and(object, operand) \
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InterlockedAnd64(object, operand)
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#else
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#define atomic_fetch_add(object, operand) \
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InterlockedExchangeAdd(object, operand)
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#define atomic_fetch_sub(object, operand) \
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InterlockedExchangeAdd(object, -(operand))
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#define atomic_fetch_or(object, operand) \
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InterlockedOr(object, operand)
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#define atomic_fetch_xor(object, operand) \
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InterlockedXor(object, operand)
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#define atomic_fetch_and(object, operand) \
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InterlockedAnd(object, operand)
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#endif /* _WIN64 */
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#define atomic_fetch_add_explicit(object, operand, order) \
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atomic_fetch_add(object, operand)
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#define atomic_fetch_sub_explicit(object, operand, order) \
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atomic_fetch_sub(object, operand)
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#define atomic_fetch_or_explicit(object, operand, order) \
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atomic_fetch_or(object, operand)
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#define atomic_fetch_xor_explicit(object, operand, order) \
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atomic_fetch_xor(object, operand)
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#define atomic_fetch_and_explicit(object, operand, order) \
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atomic_fetch_and(object, operand)
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#define atomic_flag_test_and_set(object) \
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atomic_exchange(object, 1)
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#define atomic_flag_test_and_set_explicit(object, order) \
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atomic_flag_test_and_set(object)
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#define atomic_flag_clear(object) \
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atomic_store(object, 0)
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#define atomic_flag_clear_explicit(object, order) \
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atomic_flag_clear(object)
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#endif /* COMPAT_ATOMICS_WIN32_STDATOMIC_H */
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