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7209 lines (7142 loc) · 256 KB
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const std = @import("std");
pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const t = target.result;
const is_darwin = t.os.tag.isDarwin();
const is_windows = t.os.tag == .windows;
const tls = b.option(Tls, "tls", "Enable tls support using the specified library") orelse .disabled;
const libz_dep = b.dependency("libz", .{
.target = target,
.optimize = optimize,
});
const lazy_mbedtls_dep = if (tls == .mbedtls) b.lazyDependency("mbedtls", .{
.target = target,
.optimize = optimize,
}) else null;
const lazy_openssl_dep = if (tls == .openssl) b.lazyDependency("openssl", .{
.target = target,
.optimize = optimize,
}) else null;
const libmp3lame_dep = b.dependency("libmp3lame", .{
.target = target,
.optimize = optimize,
});
const libvorbis_dep = b.dependency("libvorbis", .{
.target = target,
.optimize = optimize,
});
const libogg_dep = b.dependency("libogg", .{
.target = target,
.optimize = optimize,
});
const omit_frame_pointer = false;
const pic = true;
const lib = b.addLibrary(.{ .name = "ffmpeg", .root_module = b.createModule(.{
.target = target,
.optimize = optimize,
.link_libc = true,
.omit_frame_pointer = omit_frame_pointer,
.pic = pic,
}) });
lib.root_module.linkLibrary(libz_dep.artifact("z"));
if (lazy_mbedtls_dep) |mbedtls_dep| lib.root_module.linkLibrary(mbedtls_dep.artifact("mbedtls"));
if (lazy_openssl_dep) |openssl_dep| lib.root_module.linkLibrary(openssl_dep.artifact("openssl"));
lib.root_module.linkLibrary(libmp3lame_dep.artifact("mp3lame"));
lib.root_module.linkLibrary(libvorbis_dep.artifact("vorbis"));
lib.root_module.linkLibrary(libogg_dep.artifact("ogg"));
lib.root_module.addIncludePath(b.path("."));
if (is_windows) {
// Upstream configure's mingw EXTRALIBS.
lib.root_module.linkSystemLibrary("ws2_32", .{});
lib.root_module.linkSystemLibrary("bcrypt", .{});
}
const avconfig_h = b.addConfigHeader(.{
.style = .blank,
.include_path = "libavutil/avconfig.h",
}, .{
.AV_HAVE_BIGENDIAN = t.cpu.arch.endian() == .big,
.AV_HAVE_FAST_UNALIGNED = fastUnalignedLoads(t),
});
lib.root_module.addConfigHeader(avconfig_h);
const common_config = .{
.ARCH_AARCH64 = t.cpu.arch.isAARCH64(),
.ARCH_ARM = t.cpu.arch.isArm(),
.ARCH_IA64 = false,
.ARCH_LOONGARCH = switch (t.cpu.arch) {
.loongarch32, .loongarch64 => true,
else => false,
},
.ARCH_LOONGARCH32 = t.cpu.arch == .loongarch32,
.ARCH_LOONGARCH64 = t.cpu.arch == .loongarch64,
.ARCH_M68K = t.cpu.arch == .m68k,
.ARCH_MIPS = switch (t.cpu.arch) {
.mips, .mipsel => true,
else => false,
},
.ARCH_MIPS64 = switch (t.cpu.arch) {
.mips64, .mips64el => true,
else => false,
},
.ARCH_PARISC = false,
.ARCH_PPC = t.cpu.arch.isPowerPC(),
.ARCH_PPC64 = t.cpu.arch.isPowerPC64(),
.ARCH_RISCV = t.cpu.arch.isRISCV(),
.ARCH_S390 = t.cpu.arch == .s390x,
.ARCH_SPARC = t.cpu.arch.isSPARC(),
.ARCH_SPARC64 = t.cpu.arch == .sparc64,
.ARCH_TILEGX = false,
.ARCH_TILEPRO = false,
.ARCH_WASM = t.cpu.arch.isWasm(),
.ARCH_X86 = t.cpu.arch.isX86(),
.ARCH_X86_32 = have_x86_feat(t, .@"32bit_mode"),
.ARCH_X86_64 = have_x86_feat(t, .@"64bit"),
.HAVE_ARMV5TE = have_arm_feat(t, .has_v5te),
.HAVE_ARMV6 = have_arm_feat(t, .has_v6),
.HAVE_ARMV6T2 = have_arm_feat(t, .has_v6t2),
.HAVE_ARMV8 = have_arm_feat(t, .has_v8) or have_aarch64_feat(t, .v8a),
.HAVE_ARM_CRC = have_arm_feat(t, .crc) or have_aarch64_feat(t, .crc),
.HAVE_DOTPROD = have_arm_feat(t, .dotprod) or have_aarch64_feat(t, .dotprod),
.HAVE_I8MM = have_arm_feat(t, .i8mm) or have_aarch64_feat(t, .i8mm),
.HAVE_NEON = have_arm_feat(t, .neon) or have_aarch64_feat(t, .neon),
.HAVE_VFP = have_arm_feat(t, .vfp2),
.HAVE_VFPV3 = have_arm_feat(t, .vfp3),
.HAVE_SETEND = false,
.HAVE_SVE = have_aarch64_feat(t, .sve),
.HAVE_SVE2 = have_aarch64_feat(t, .sve2),
.HAVE_SME = have_aarch64_feat(t, .sme),
.HAVE_SME_I16I64 = have_aarch64_feat(t, .sme_i16i64),
.HAVE_SME2 = have_aarch64_feat(t, .sme2),
.HAVE_ALTIVEC = have_ppc_feat(t, .altivec),
.HAVE_DCBZL = false,
.HAVE_LDBRX = have_ppc_feat(t, .ldbrx),
.HAVE_POWER8 = have_ppc_feat(t, .power8_vector),
.HAVE_PPC4XX = false,
.HAVE_VEC_XL = false,
.HAVE_VSX = have_ppc_feat(t, .vsx),
.HAVE_RV = false,
.HAVE_RVV = false,
.HAVE_RV_ZICBOP = false,
.HAVE_RV_ZVBB = false,
.HAVE_SIMD128 = have_wasm_feat(t, .simd128),
.HAVE_AESNI = have_x86_feat(t, .aes),
.HAVE_CLMUL = false,
.HAVE_AMD3DNOW = have_x86_feat(t, .@"3dnow"),
.HAVE_AMD3DNOWEXT = have_x86_feat(t, .@"3dnow"),
.HAVE_AVX = have_x86_feat(t, .avx),
.HAVE_AVX2 = have_x86_feat(t, .avx2),
.HAVE_AVX512 = have_x86_feat(t, .avx512f),
.HAVE_AVX512ICL = have_x86_feat(t, .avx512f),
.HAVE_FMA3 = have_x86_feat(t, .fma),
.HAVE_FMA4 = have_x86_feat(t, .fma4),
.HAVE_MMX = have_x86_feat(t, .mmx),
.HAVE_MMXEXT = have_x86_feat(t, .mmx),
.HAVE_SSE = have_x86_feat(t, .sse),
.HAVE_SSE2 = have_x86_feat(t, .sse2),
.HAVE_SSE3 = have_x86_feat(t, .sse3),
.HAVE_SSE4 = have_x86_feat(t, .sse4_1),
.HAVE_SSE42 = have_x86_feat(t, .sse4_2),
.HAVE_SSSE3 = have_x86_feat(t, .ssse3),
.HAVE_XOP = have_x86_feat(t, .xop),
.HAVE_I686 = have_x86_feat(t, .cmov) and
have_x86_feat(t, .cx8) and
have_x86_feat(t, .vzeroupper) and
have_x86_feat(t, .x87),
.HAVE_MIPSFPU = haveMipsHardFloat(t),
.HAVE_MIPS32R2 = have_mips_feat(t, .mips32r2),
.HAVE_MIPS32R5 = have_mips_feat(t, .mips32r5),
.HAVE_MIPS64R2 = have_mips_feat(t, .mips64r2),
.HAVE_MIPS32R6 = have_mips_feat(t, .mips32r6),
.HAVE_MIPS64R6 = have_mips_feat(t, .mips64r6),
.HAVE_MIPSDSP = have_mips_feat(t, .dsp),
.HAVE_MIPSDSPR2 = have_mips_feat(t, .dspr2),
.HAVE_MSA = have_mips_feat(t, .msa),
.HAVE_LOONGSON2 = false,
.HAVE_LOONGSON3 = false,
.HAVE_MMI = false,
.HAVE_LSX = false,
.HAVE_LASX = false,
.HAVE_ARMV5TE_EXTERNAL = have_arm_feat(t, .has_v5te),
.HAVE_ARMV6_EXTERNAL = have_arm_feat(t, .has_v6),
.HAVE_ARMV6T2_EXTERNAL = have_arm_feat(t, .has_v6t2),
.HAVE_ARMV8_EXTERNAL = have_arm_feat(t, .has_v8) or have_aarch64_feat(t, .v8a),
.HAVE_ARM_CRC_EXTERNAL = have_arm_feat(t, .crc) or have_aarch64_feat(t, .crc),
.HAVE_DOTPROD_EXTERNAL = have_arm_feat(t, .dotprod) or have_aarch64_feat(t, .dotprod),
.HAVE_I8MM_EXTERNAL = have_arm_feat(t, .i8mm) or have_aarch64_feat(t, .i8mm),
.HAVE_NEON_EXTERNAL = have_arm_feat(t, .neon) or have_aarch64_feat(t, .neon),
.HAVE_VFP_EXTERNAL = have_arm_feat(t, .vfp2),
.HAVE_VFPV3_EXTERNAL = have_arm_feat(t, .vfp3),
.HAVE_SETEND_EXTERNAL = false,
.HAVE_SVE_EXTERNAL = have_aarch64_feat(t, .sve),
.HAVE_SVE2_EXTERNAL = have_aarch64_feat(t, .sve2),
.HAVE_SME_EXTERNAL = have_aarch64_feat(t, .sme),
.HAVE_SME_I16I64_EXTERNAL = have_aarch64_feat(t, .sme_i16i64),
.HAVE_SME2_EXTERNAL = have_aarch64_feat(t, .sme2),
.HAVE_ALTIVEC_EXTERNAL = have_ppc_feat(t, .altivec),
.HAVE_DCBZL_EXTERNAL = false,
.HAVE_LDBRX_EXTERNAL = have_ppc_feat(t, .ldbrx),
.HAVE_POWER8_EXTERNAL = have_ppc_feat(t, .power8_vector),
.HAVE_PPC4XX_EXTERNAL = false,
.HAVE_VEC_XL_EXTERNAL = false,
.HAVE_VSX_EXTERNAL = have_ppc_feat(t, .vsx),
.HAVE_RV_EXTERNAL = false,
.HAVE_RVV_EXTERNAL = false,
.HAVE_RV_ZICBOP_EXTERNAL = false,
.HAVE_RV_ZVBB_EXTERNAL = false,
.HAVE_SIMD128_EXTERNAL = have_wasm_feat(t, .simd128),
.HAVE_AESNI_EXTERNAL = have_x86_feat(t, .aes),
.HAVE_CLMUL_EXTERNAL = false,
.HAVE_AMD3DNOW_EXTERNAL = have_x86_feat(t, .@"3dnow"),
.HAVE_AMD3DNOWEXT_EXTERNAL = have_x86_feat(t, .@"3dnowa"),
.HAVE_AVX_EXTERNAL = have_x86_feat(t, .avx),
.HAVE_AVX2_EXTERNAL = have_x86_feat(t, .avx2),
.HAVE_AVX512_EXTERNAL = have_x86_feat(t, .avx512f),
.HAVE_AVX512ICL_EXTERNAL = have_x86_feat(t, .avx512f),
.HAVE_FMA3_EXTERNAL = have_x86_feat(t, .fma),
.HAVE_FMA4_EXTERNAL = have_x86_feat(t, .fma4),
.HAVE_MMX_EXTERNAL = have_x86_feat(t, .mmx),
.HAVE_MMXEXT_EXTERNAL = have_x86_feat(t, .mmx),
.HAVE_SSE_EXTERNAL = have_x86_feat(t, .sse),
.HAVE_SSE2_EXTERNAL = have_x86_feat(t, .sse2),
.HAVE_SSE3_EXTERNAL = have_x86_feat(t, .sse3),
.HAVE_SSE4_EXTERNAL = have_x86_feat(t, .sse4_1),
.HAVE_SSE42_EXTERNAL = have_x86_feat(t, .sse4_2),
.HAVE_SSSE3_EXTERNAL = have_x86_feat(t, .ssse3),
.HAVE_XOP_EXTERNAL = have_x86_feat(t, .xop),
.HAVE_I686_EXTERNAL = have_x86_feat(t, .cmov) and
have_x86_feat(t, .cx8) and
have_x86_feat(t, .vzeroupper) and
have_x86_feat(t, .x87),
.HAVE_MIPSFPU_EXTERNAL = haveMipsHardFloat(t),
.HAVE_MIPS32R2_EXTERNAL = have_mips_feat(t, .mips32r2),
.HAVE_MIPS32R5_EXTERNAL = have_mips_feat(t, .mips32r5),
.HAVE_MIPS64R2_EXTERNAL = have_mips_feat(t, .mips64r2),
.HAVE_MIPS32R6_EXTERNAL = have_mips_feat(t, .mips32r6),
.HAVE_MIPS64R6_EXTERNAL = have_mips_feat(t, .mips64r6),
.HAVE_MIPSDSP_EXTERNAL = have_mips_feat(t, .dsp),
.HAVE_MIPSDSPR2_EXTERNAL = have_mips_feat(t, .dspr2),
.HAVE_MSA_EXTERNAL = have_mips_feat(t, .msa),
.HAVE_LOONGSON2_EXTERNAL = false,
.HAVE_LOONGSON3_EXTERNAL = false,
.HAVE_MMI_EXTERNAL = false,
.HAVE_LSX_EXTERNAL = false,
.HAVE_LASX_EXTERNAL = false,
.HAVE_ARMV5TE_INLINE = have_arm_feat(t, .has_v5te),
.HAVE_ARMV6_INLINE = have_arm_feat(t, .has_v6),
.HAVE_ARMV6T2_INLINE = have_arm_feat(t, .has_v6t2),
.HAVE_ARMV8_INLINE = have_arm_feat(t, .has_v8) or have_aarch64_feat(t, .v8a),
.HAVE_ARM_CRC_INLINE = have_arm_feat(t, .crc) or have_aarch64_feat(t, .crc),
.HAVE_DOTPROD_INLINE = have_arm_feat(t, .dotprod) or have_aarch64_feat(t, .dotprod),
.HAVE_I8MM_INLINE = have_arm_feat(t, .i8mm) or have_aarch64_feat(t, .i8mm),
.HAVE_NEON_INLINE = have_arm_feat(t, .neon) or have_aarch64_feat(t, .neon),
.HAVE_VFP_INLINE = have_arm_feat(t, .vfp2),
.HAVE_VFPV3_INLINE = have_arm_feat(t, .vfp3),
.HAVE_SETEND_INLINE = false,
.HAVE_SVE_INLINE = have_aarch64_feat(t, .sve),
.HAVE_SVE2_INLINE = have_aarch64_feat(t, .sve2),
.HAVE_SME_INLINE = have_aarch64_feat(t, .sme),
.HAVE_SME_I16I64_INLINE = have_aarch64_feat(t, .sme_i16i64),
.HAVE_SME2_INLINE = have_aarch64_feat(t, .sme2),
.HAVE_ALTIVEC_INLINE = have_ppc_feat(t, .altivec),
.HAVE_DCBZL_INLINE = false,
.HAVE_LDBRX_INLINE = have_ppc_feat(t, .ldbrx),
.HAVE_POWER8_INLINE = have_ppc_feat(t, .power8_vector),
.HAVE_PPC4XX_INLINE = false,
.HAVE_VEC_XL_INLINE = false,
.HAVE_VSX_INLINE = have_ppc_feat(t, .vsx),
.HAVE_RV_INLINE = false,
.HAVE_RVV_INLINE = false,
.HAVE_RV_ZICBOP_INLINE = false,
.HAVE_RV_ZVBB_INLINE = false,
.HAVE_SIMD128_INLINE = have_wasm_feat(t, .simd128),
.HAVE_AESNI_INLINE = have_x86_feat(t, .aes),
.HAVE_CLMUL_INLINE = false,
.HAVE_AMD3DNOW_INLINE = have_x86_feat(t, .@"3dnow"),
.HAVE_AMD3DNOWEXT_INLINE = have_x86_feat(t, .@"3dnowa"),
.HAVE_AVX_INLINE = have_x86_feat(t, .avx),
.HAVE_AVX2_INLINE = have_x86_feat(t, .avx2),
.HAVE_AVX512_INLINE = have_x86_feat(t, .avx512f),
.HAVE_AVX512ICL_INLINE = have_x86_feat(t, .avx512f),
.HAVE_FMA3_INLINE = have_x86_feat(t, .fma),
.HAVE_FMA4_INLINE = have_x86_feat(t, .fma4),
.HAVE_MMX_INLINE = have_x86_feat(t, .mmx),
.HAVE_MMXEXT_INLINE = have_x86_feat(t, .mmx),
.HAVE_SSE_INLINE = have_x86_feat(t, .sse),
.HAVE_SSE2_INLINE = have_x86_feat(t, .sse2),
.HAVE_SSE3_INLINE = have_x86_feat(t, .sse3),
.HAVE_SSE4_INLINE = have_x86_feat(t, .sse4_1),
.HAVE_SSE42_INLINE = have_x86_feat(t, .sse4_2),
.HAVE_SSSE3_INLINE = have_x86_feat(t, .ssse3),
.HAVE_XOP_INLINE = have_x86_feat(t, .xop),
.HAVE_I686_INLINE = have_x86_feat(t, .cmov) and
have_x86_feat(t, .cx8) and
have_x86_feat(t, .vzeroupper) and
have_x86_feat(t, .x87),
.HAVE_MIPSFPU_INLINE = haveMipsHardFloat(t),
.HAVE_MIPS32R2_INLINE = have_mips_feat(t, .mips32r2),
.HAVE_MIPS32R5_INLINE = have_mips_feat(t, .mips32r5),
.HAVE_MIPS64R2_INLINE = have_mips_feat(t, .mips64r2),
.HAVE_MIPS32R6_INLINE = have_mips_feat(t, .mips32r6),
.HAVE_MIPS64R6_INLINE = have_mips_feat(t, .mips64r6),
.HAVE_MIPSDSP_INLINE = have_mips_feat(t, .dsp),
.HAVE_MIPSDSPR2_INLINE = have_mips_feat(t, .dspr2),
.HAVE_MSA_INLINE = have_mips_feat(t, .msa),
.HAVE_LOONGSON2_INLINE = false,
.HAVE_LOONGSON3_INLINE = false,
.HAVE_MMI_INLINE = false,
.HAVE_LSX_INLINE = false,
.HAVE_LASX_INLINE = false,
.HAVE_ALIGNED_STACK = true,
.HAVE_FAST_64BIT = true,
.HAVE_FAST_CLZ = true,
.HAVE_FAST_CMOV = have_x86_feat(t, .cmov),
.HAVE_FAST_FLOAT16 = have_x86_feat(t, .fast_imm16),
.HAVE_SIMD_ALIGN_16 = true,
.HAVE_SIMD_ALIGN_32 = true,
.HAVE_SIMD_ALIGN_64 = true,
.HAVE_MEMORYBARRIER = is_windows,
.HAVE_MM_EMPTY = true,
.HAVE_RDTSC = is_windows,
.HAVE_SEM_TIMEDWAIT = !is_darwin and !is_windows,
.HAVE_INLINE_ASM = true,
.HAVE_SYMVER = true,
.HAVE_X86ASM = t.cpu.arch.isX86(),
.HAVE_BIGENDIAN = t.cpu.arch.endian() == .big,
.HAVE_FAST_UNALIGNED = fastUnalignedLoads(t),
.HAVE_ARPA_INET_H = !is_windows,
.HAVE_ASM_HWPROBE_H = false,
.HAVE_ASM_TYPES_H = !is_windows,
.HAVE_CDIO_PARANOIA_H = false,
.HAVE_CDIO_PARANOIA_PARANOIA_H = false,
.HAVE_CUDA_H = false,
.HAVE_DISPATCH_DISPATCH_H = is_darwin,
.HAVE_DIRECT_H = is_windows,
.HAVE_DIRENT_H = true,
.HAVE_DXGIDEBUG_H = is_windows,
.HAVE_DXVA_H = is_windows,
.HAVE_ES2_GL_H = false,
.HAVE_GSM_H = false,
.HAVE_IO_H = is_windows,
.HAVE_LINUX_DMA_BUF_H = t.os.tag == .linux,
.HAVE_LINUX_PERF_EVENT_H = t.os.tag == .linux,
.HAVE_MALLOC_H = t.os.tag == .linux,
.HAVE_POLL_H = !is_windows,
.HAVE_PTHREAD_NP_H = false,
.HAVE_SYS_HWPROBE_H = false,
.HAVE_SYS_PARAM_H = true,
.HAVE_SYS_RESOURCE_H = !is_windows,
.HAVE_SYS_SELECT_H = !is_windows,
.HAVE_SYS_SOUNDCARD_H = t.os.tag == .linux,
.HAVE_SYS_TIME_H = true,
.HAVE_SYS_UN_H = !is_windows,
.HAVE_SYS_VIDEOIO_H = false,
.HAVE_TERMIOS_H = !is_windows,
.HAVE_UDPLITE_H = false,
.HAVE_UNISTD_H = true,
.HAVE_VALGRIND_VALGRIND_H = false,
.HAVE_WINDOWS_H = is_windows,
.HAVE_WINSOCK2_H = is_windows,
.HAVE_INTRINSICS_NEON = have_arm_feat(t, .neon) or have_aarch64_feat(t, .neon),
.HAVE_INTRINSICS_SSE2 = have_x86_feat(t, .sse2),
.HAVE_ATANF = true,
.HAVE_ATAN2F = true,
.HAVE_CBRT = true,
.HAVE_CBRTF = true,
.HAVE_COPYSIGN = true,
.HAVE_COSF = true,
.HAVE_ERF = true,
.HAVE_EXP2 = true,
.HAVE_EXP2F = true,
.HAVE_EXPF = true,
.HAVE_HYPOT = true,
.HAVE_ISFINITE = true,
.HAVE_ISINF = true,
.HAVE_ISNAN = true,
.HAVE_LDEXPF = true,
.HAVE_LLRINT = true,
.HAVE_LLRINTF = true,
.HAVE_LOG2 = true,
.HAVE_LOG2F = true,
.HAVE_LOG10F = true,
.HAVE_LRINT = true,
.HAVE_LRINTF = true,
.HAVE_POWF = true,
.HAVE_RINT = true,
.HAVE_ROUND = true,
.HAVE_ROUNDF = true,
.HAVE_SINF = true,
.HAVE_TRUNC = true,
.HAVE_TRUNCF = true,
.HAVE_DOS_PATHS = is_windows,
.HAVE_LIBC_MSVCRT = false,
.HAVE_MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS = false,
.HAVE_SECTION_DATA_REL_RO = t.os.tag == .linux,
.HAVE_THREADS = true,
.HAVE_UWP = false,
.HAVE_WINRT = false,
.HAVE_ACCESS = true,
.HAVE_ALIGNED_MALLOC = is_windows,
.HAVE_ARC4RANDOM_BUF = switch (t.os.tag) {
.dragonfly, .netbsd, .freebsd, .illumos, .openbsd, .serenity, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => true,
else => false,
},
.HAVE_CLOCK_GETTIME = true,
.HAVE_CLOSESOCKET = is_windows,
.HAVE_COMMANDLINETOARGVW = is_windows,
.HAVE_ELF_AUX_INFO = false,
.HAVE_FCNTL = !is_windows,
.HAVE_GETADDRINFO = true,
.HAVE_GETAUXVAL = t.os.tag == .linux,
.HAVE_GETENV = true,
.HAVE_GETHRTIME = false,
.HAVE_GETOPT = true,
.HAVE_GETMODULEHANDLE = is_windows,
.HAVE_GETPROCESSAFFINITYMASK = is_windows,
.HAVE_GETPROCESSMEMORYINFO = is_windows,
.HAVE_GETPROCESSTIMES = is_windows,
.HAVE_GETRUSAGE = !is_windows,
.HAVE_GETSTDHANDLE = is_windows,
.HAVE_GETSYSTEMTIMEASFILETIME = is_windows,
.HAVE_GETTIMEOFDAY = true,
.HAVE_GLOB = !is_windows,
.HAVE_GLXGETPROCADDRESS = false,
.HAVE_GMTIME_R = true,
.HAVE_INET_ATON = !is_windows,
.HAVE_ISATTY = true,
.HAVE_KBHIT = is_windows,
.HAVE_LOCALTIME_R = true,
.HAVE_LSTAT = !is_windows,
.HAVE_LZO1X_999_COMPRESS = false,
.HAVE_MACH_ABSOLUTE_TIME = is_darwin,
.HAVE_MAPVIEWOFFILE = is_windows,
.HAVE_MEMALIGN = t.os.tag == .linux,
.HAVE_MKSTEMP = true,
.HAVE_MMAP = !is_windows,
.HAVE_MPROTECT = !is_windows,
.HAVE_NANOSLEEP = true,
.HAVE_PEEKNAMEDPIPE = is_windows,
.HAVE_POSIX_MEMALIGN = !is_windows,
.HAVE_PRCTL = t.os.tag == .linux,
.HAVE_PTHREAD_CANCEL = !is_windows,
.HAVE_PTHREAD_SET_NAME_NP = false,
.HAVE_PTHREAD_SETNAME_NP = is_darwin,
.HAVE_SCHED_GETAFFINITY = t.os.tag == .linux,
.HAVE_SECITEMIMPORT = is_darwin,
.HAVE_SETCONSOLETEXTATTRIBUTE = is_windows,
.HAVE_SETCONSOLECTRLHANDLER = is_windows,
.HAVE_SETDLLDIRECTORY = is_windows,
.HAVE_SETMODE = is_windows,
.HAVE_SETRLIMIT = !is_windows,
.HAVE_SLEEP = is_windows,
.HAVE_STRERROR_R = !is_windows,
.HAVE_SYSCONF = !is_windows,
.HAVE_SYSCTL = is_darwin,
.HAVE_SYSCTLBYNAME = is_darwin,
.HAVE_TEMPNAM = true,
.HAVE_USLEEP = true,
.HAVE_UTGETOSTYPEFROMSTRING = is_darwin,
.HAVE_VIRTUALALLOC = is_windows,
.HAVE_WGLGETPROCADDRESS = false,
.HAVE_BCRYPT = is_windows,
.HAVE_VAAPI_DRM = false,
.HAVE_VAAPI_X11 = false,
.HAVE_VAAPI_WIN32 = false,
.HAVE_VDPAU_X11 = false,
.HAVE_PTHREADS = !is_windows,
.HAVE_OS2THREADS = false,
.HAVE_W32THREADS = is_windows,
.HAVE_AS_ARCH_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_CRC_DIRECTIVE = false,
.HAVE_AS_ARCHEXT_DOTPROD_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_I8MM_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_SVE_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_SVE2_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_SME_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_SME_I16I64_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_ARCHEXT_SME2_DIRECTIVE = t.cpu.arch == .aarch64,
.HAVE_AS_DN_DIRECTIVE = false,
.HAVE_AS_FPU_DIRECTIVE = false,
.HAVE_AS_FUNC = false,
.HAVE_AS_OBJECT_ARCH = false,
.HAVE_ASM_MOD_Q = false,
.HAVE_BLOCKS_EXTENSION = is_darwin,
.HAVE_EBP_AVAILABLE = omit_frame_pointer and t.cpu.arch == .x86_64,
.HAVE_EBX_AVAILABLE = omit_frame_pointer and t.cpu.arch == .x86_64,
.HAVE_X86_32_7REGS = false,
.HAVE_GNU_AS = false,
.HAVE_GNU_WINDRES = false,
.HAVE_IBM_ASM = false,
.HAVE_INLINE_ASM_DIRECT_SYMBOL_REFS = t.cpu.arch == .x86_64,
.HAVE_INLINE_ASM_LABELS = true,
.HAVE_INLINE_ASM_NONLOCAL_LABELS = true,
.HAVE_PRAGMA_DEPRECATED = true,
.HAVE_RSYNC_CONTIMEOUT = true,
.HAVE_SYMVER_ASM_LABEL = is_darwin,
.HAVE_SYMVER_GNU_ASM = t.os.tag == .linux,
.HAVE_VFP_ARGS = false,
.HAVE_XFORM_ASM = false,
.HAVE_XMM_CLOBBERS = t.cpu.arch == .aarch64,
.HAVE_DPI_AWARENESS_CONTEXT = is_windows,
.HAVE_IDXGIOUTPUT5 = is_windows,
.HAVE___X_ABI_CWINDOWS_CGRAPHICS_CCAPTURE_CIGRAPHICSCAPTURESESSION5 = false,
.HAVE_IDIRECT3DDXGIINTERFACEACCESS = false,
.HAVE_KCMVIDEOCODECTYPE_HEVC = false,
.HAVE_KCMVIDEOCODECTYPE_HEVCWITHALPHA = false,
.HAVE_KCMVIDEOCODECTYPE_VP9 = false,
.HAVE_KCMVIDEOCODECTYPE_AV1 = false,
.HAVE_KCVPIXELFORMATTYPE_420YPCBCR10BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_422YPCBCR8BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_422YPCBCR10BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_422YPCBCR16BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_444YPCBCR8BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_444YPCBCR10BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_444YPCBCR16BIPLANARVIDEORANGE = false,
.HAVE_KCVPIXELFORMATTYPE_422YPCBCR8_YUVS = false,
.HAVE_KCVIMAGEBUFFERTRANSFERFUNCTION_SMPTE_ST_2084_PQ = false,
.HAVE_KCVIMAGEBUFFERTRANSFERFUNCTION_ITU_R_2100_HLG = false,
.HAVE_KCVIMAGEBUFFERTRANSFERFUNCTION_LINEAR = false,
.HAVE_KCVIMAGEBUFFERYCBCRMATRIX_ITU_R_2020 = false,
.HAVE_KCVIMAGEBUFFERCOLORPRIMARIES_ITU_R_2020 = false,
.HAVE_KCVIMAGEBUFFERTRANSFERFUNCTION_ITU_R_2020 = false,
.HAVE_KCVIMAGEBUFFERTRANSFERFUNCTION_SMPTE_ST_428_1 = false,
.HAVE_KVTQPMODULATIONLEVEL_DEFAULT = false,
.HAVE_SECPKGCONTEXT_KEYINGMATERIALINFO = is_windows,
.HAVE_SOCKLEN_T = true,
.HAVE_STRUCT_ADDRINFO = true,
.HAVE_STRUCT_GROUP_SOURCE_REQ = true,
.HAVE_STRUCT_IP_MREQ_SOURCE = true,
.HAVE_STRUCT_IPV6_MREQ = true,
.HAVE_STRUCT_MSGHDR_MSG_FLAGS = !is_windows,
.HAVE_STRUCT_POLLFD = true,
.HAVE_STRUCT_RUSAGE_RU_MAXRSS = !is_windows,
.HAVE_STRUCT_SCTP_EVENT_SUBSCRIBE = false,
.HAVE_STRUCT_SOCKADDR_IN6 = true,
.HAVE_STRUCT_SOCKADDR_SA_LEN = is_darwin,
.HAVE_STRUCT_SOCKADDR_STORAGE = true,
.HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC = t.os.tag == .linux,
.HAVE_STRUCT_V4L2_FRMIVALENUM_DISCRETE = t.os.tag == .linux,
.HAVE_STRUCT_MFXCONFIGINTERFACE = false,
.HAVE_GZIP = true,
.HAVE_IOCTL_POSIX = false,
.HAVE_LIBDRM_GETFB2 = false,
.HAVE_MAKEINFO = false,
.HAVE_MAKEINFO_HTML = false,
.HAVE_OPENCL_D3D11 = false,
.HAVE_OPENCL_DRM_ARM = false,
.HAVE_OPENCL_DRM_BEIGNET = false,
.HAVE_OPENCL_DXVA2 = false,
.HAVE_OPENCL_VAAPI_BEIGNET = false,
.HAVE_OPENCL_VAAPI_INTEL_MEDIA = false,
.HAVE_OPENCL_VIDEOTOOLBOX = false,
.HAVE_PERL = false,
.HAVE_POD2MAN = false,
.HAVE_TEXI2HTML = false,
.HAVE_XMLLINT = false,
.HAVE_ZLIB_GZIP = true,
.HAVE_OPENVINO2 = false,
.CONFIG_DOC = false,
.CONFIG_HTMLPAGES = false,
.CONFIG_MANPAGES = false,
.CONFIG_PODPAGES = false,
.CONFIG_TXTPAGES = false,
.CONFIG_AVIO_HTTP_SERVE_FILES_EXAMPLE = false,
.CONFIG_AVIO_LIST_DIR_EXAMPLE = false,
.CONFIG_AVIO_READ_CALLBACK_EXAMPLE = false,
.CONFIG_DECODE_AUDIO_EXAMPLE = false,
.CONFIG_DECODE_FILTER_AUDIO_EXAMPLE = false,
.CONFIG_DECODE_FILTER_VIDEO_EXAMPLE = false,
.CONFIG_DECODE_VIDEO_EXAMPLE = false,
.CONFIG_DEMUX_DECODE_EXAMPLE = false,
.CONFIG_ENCODE_AUDIO_EXAMPLE = false,
.CONFIG_ENCODE_VIDEO_EXAMPLE = false,
.CONFIG_EXTRACT_MVS_EXAMPLE = false,
.CONFIG_FILTER_AUDIO_EXAMPLE = false,
.CONFIG_HW_DECODE_EXAMPLE = false,
.CONFIG_MUX_EXAMPLE = false,
.CONFIG_QSV_DECODE_EXAMPLE = false,
.CONFIG_REMUX_EXAMPLE = false,
.CONFIG_RESAMPLE_AUDIO_EXAMPLE = false,
.CONFIG_SCALE_VIDEO_EXAMPLE = false,
.CONFIG_SHOW_METADATA_EXAMPLE = false,
.CONFIG_TRANSCODE_AAC_EXAMPLE = false,
.CONFIG_TRANSCODE_EXAMPLE = false,
.CONFIG_VAAPI_ENCODE_EXAMPLE = false,
.CONFIG_VAAPI_TRANSCODE_EXAMPLE = false,
.CONFIG_QSV_TRANSCODE_EXAMPLE = false,
.CONFIG_AVISYNTH = false,
.CONFIG_FREI0R = false,
.CONFIG_LIBCDIO = false,
.CONFIG_LIBDAVS2 = false,
.CONFIG_LIBDVDNAV = false,
.CONFIG_LIBDVDREAD = false,
.CONFIG_LIBRUBBERBAND = false,
.CONFIG_LIBVIDSTAB = false,
.CONFIG_LIBX264 = false,
.CONFIG_LIBX265 = false,
.CONFIG_LIBXAVS = false,
.CONFIG_LIBXAVS2 = false,
.CONFIG_LIBXVID = false,
.CONFIG_DECKLINK = false,
.CONFIG_LIBFDK_AAC = false,
.CONFIG_LIBMPEGHDEC = false,
.CONFIG_GMP = false,
.CONFIG_LIBARIBB24 = false,
.CONFIG_LIBLENSFUN = false,
.CONFIG_LIBOPENCORE_AMRNB = false,
.CONFIG_LIBOPENCORE_AMRWB = false,
.CONFIG_LIBVO_AMRWBENC = false,
.CONFIG_MBEDTLS = tls == .mbedtls,
.CONFIG_RKMPP = false,
.CONFIG_LIBSMBCLIENT = false,
.CONFIG_CAIRO = false,
.CONFIG_CHROMAPRINT = false,
.CONFIG_GCRYPT = false,
.CONFIG_GNUTLS = tls == .gnutls,
.CONFIG_JNI = false,
.CONFIG_LADSPA = false,
.CONFIG_LCMS2 = false,
.CONFIG_LIBAOM = false,
.CONFIG_LIBARIBCAPTION = false,
.CONFIG_LIBASS = false,
.CONFIG_LIBBLURAY = false,
.CONFIG_LIBBS2B = false,
.CONFIG_LIBCACA = false,
.CONFIG_LIBCELT = false,
.CONFIG_LIBCODEC2 = false,
.CONFIG_LIBDAV1D = false,
.CONFIG_LIBDC1394 = false,
.CONFIG_LIBFLITE = false,
.CONFIG_LIBFONTCONFIG = false,
.CONFIG_LIBFREETYPE = false,
.CONFIG_LIBFRIBIDI = false,
.CONFIG_LIBHARFBUZZ = false,
.CONFIG_LIBGLSLANG = false,
.CONFIG_LIBGME = false,
.CONFIG_LIBGSM = false,
.CONFIG_LIBIEC61883 = false,
.CONFIG_LIBILBC = false,
.CONFIG_LIBJACK = false,
.CONFIG_LIBJXL = false,
.CONFIG_LIBKLVANC = false,
.CONFIG_LIBKVAZAAR = false,
.CONFIG_LIBLC3 = false,
.CONFIG_LIBLCEVC_DEC = false,
.CONFIG_LIBMODPLUG = false,
.CONFIG_LIBMP3LAME = true,
.CONFIG_LIBMYSOFA = false,
.CONFIG_LIBOAPV = false,
.CONFIG_LIBOPENCV = false,
.CONFIG_LIBOPENCOLORIO = false,
.CONFIG_LIBOPENH264 = false,
.CONFIG_LIBOPENJPEG = false,
.CONFIG_LIBOPENMPT = false,
.CONFIG_LIBOPENVINO = false,
.CONFIG_LIBOPUS = false,
.CONFIG_LIBPLACEBO = false,
.CONFIG_LIBPULSE = false,
.CONFIG_LIBQRENCODE = false,
.CONFIG_LIBQUIRC = false,
.CONFIG_LIBRABBITMQ = false,
.CONFIG_LIBRAV1E = false,
.CONFIG_LIBRIST = false,
.CONFIG_LIBRSVG = false,
.CONFIG_LIBRTMP = false,
.CONFIG_LIBSHADERC = false,
.CONFIG_LIBSHINE = false,
.CONFIG_LIBSNAPPY = false,
.CONFIG_LIBSOXR = false,
.CONFIG_LIBSPEEX = false,
.CONFIG_LIBSRT = false,
.CONFIG_LIBSSH = false,
.CONFIG_LIBSVTAV1 = false,
.CONFIG_LIBSVTJPEGXS = false,
.CONFIG_LIBTENSORFLOW = false,
.CONFIG_LIBTESSERACT = false,
.CONFIG_LIBTHEORA = false,
.CONFIG_LIBTLS = tls == .libtls,
.CONFIG_LIBTORCH = false,
.CONFIG_LIBTWOLAME = false,
.CONFIG_LIBUAVS3D = false,
.CONFIG_LIBV4L2 = false,
.CONFIG_LIBVMAF = false,
.CONFIG_LIBVORBIS = true,
.CONFIG_LIBVPX = false,
.CONFIG_LIBVVENC = false,
.CONFIG_LIBWEBP = false,
.CONFIG_LIBXEVD = false,
.CONFIG_LIBXEVDB = false,
.CONFIG_LIBXEVE = false,
.CONFIG_LIBXEVEB = false,
.CONFIG_LIBXML2 = false,
.CONFIG_LIBZIMG = false,
.CONFIG_LIBZMQ = false,
.CONFIG_LIBZVBI = false,
.CONFIG_LV2 = false,
.CONFIG_MEDIACODEC = false,
.CONFIG_OHCODEC = false,
.CONFIG_OPENAL = false,
.CONFIG_OPENGL = false,
.CONFIG_OPENSSL = tls == .openssl,
.CONFIG_POCKETSPHINX = false,
.CONFIG_VAPOURSYNTH = false,
.CONFIG_VULKAN_STATIC = false,
.CONFIG_WHISPER = false,
.CONFIG_ALSA = false,
.CONFIG_APPKIT = false,
.CONFIG_AVFOUNDATION = false,
.CONFIG_BZLIB = false,
.CONFIG_COREIMAGE = false,
.CONFIG_ICONV = false,
.CONFIG_LIBXCB = false,
.CONFIG_LIBXCB_SHM = false,
.CONFIG_LIBXCB_SHAPE = false,
.CONFIG_LIBXCB_XFIXES = false,
.CONFIG_LZMA = false,
.CONFIG_MEDIAFOUNDATION = false,
.CONFIG_METAL = false,
.CONFIG_SCHANNEL = tls == .schannel,
.CONFIG_SDL2 = false,
.CONFIG_SECURETRANSPORT = tls == .securetransport,
.CONFIG_SNDIO = false,
.CONFIG_XLIB = false,
.CONFIG_ZLIB = true,
.CONFIG_CUDA_NVCC = false,
.CONFIG_CUDA_SDK = false,
.CONFIG_LIBNPP = false,
.CONFIG_LIBMFX = false,
.CONFIG_LIBVPL = false,
.CONFIG_MMAL = false,
.CONFIG_OMX = false,
.CONFIG_OPENCL = false,
.CONFIG_AMF = false,
.CONFIG_AUDIOTOOLBOX = false,
.CONFIG_CUDA = false,
.CONFIG_CUDA_LLVM = true,
.CONFIG_CUVID = false,
.CONFIG_D3D11VA = false,
.CONFIG_D3D12VA = false,
.CONFIG_DXVA2 = false,
.CONFIG_FFNVCODEC = false,
.CONFIG_LIBDRM = false,
.CONFIG_NVDEC = false,
.CONFIG_NVENC = false,
.CONFIG_VAAPI = false,
.CONFIG_VDPAU = false,
.CONFIG_VIDEOTOOLBOX = false,
.CONFIG_VULKAN = false,
.CONFIG_V4L2_M2M = t.os.tag == .linux,
.CONFIG_FTRAPV = false,
.CONFIG_GRAY = false,
.CONFIG_HARDCODED_TABLES = false,
.CONFIG_OMX_RPI = false,
.CONFIG_RUNTIME_CPUDETECT = !target.query.isNativeCpu(),
.CONFIG_SAFE_BITSTREAM_READER = true,
.CONFIG_SHARED = false,
.CONFIG_SMALL = optimize == .small,
.CONFIG_STATIC = true,
.CONFIG_SWSCALE_ALPHA = true,
.CONFIG_UNSTABLE = true,
.CONFIG_GPL = false,
.CONFIG_NONFREE = false,
.CONFIG_VERSION3 = false,
.CONFIG_AVDEVICE = true,
.CONFIG_AVFILTER = true,
.CONFIG_SWSCALE = true,
.CONFIG_AVFORMAT = true,
.CONFIG_AVCODEC = true,
.CONFIG_SWRESAMPLE = true,
.CONFIG_AVUTIL = true,
.CONFIG_FFPLAY = false,
.CONFIG_FFPROBE = false,
.CONFIG_FFMPEG = false,
.CONFIG_DWT = true,
.CONFIG_ERROR_RESILIENCE = true,
.CONFIG_FAAN = true,
.CONFIG_FAST_UNALIGNED = fastUnalignedLoads(t),
.CONFIG_IAMF = true,
.CONFIG_LSP = true,
.CONFIG_PIXELUTILS = true,
.CONFIG_NETWORK = true,
.CONFIG_AUTODETECT = false,
.CONFIG_FONTCONFIG = false,
.CONFIG_LARGE_TESTS = true,
.CONFIG_LINUX_PERF = false,
.CONFIG_MACOS_KPERF = false,
.CONFIG_MEMORY_POISONING = false,
.CONFIG_NEON_CLOBBER_TEST = false,
.CONFIG_OSSFUZZ = false,
.CONFIG_PIC = pic,
.CONFIG_SHADER_COMPRESSION = true,
.CONFIG_RESOURCE_COMPRESSION = true,
.CONFIG_THUMB = false,
.CONFIG_VALGRIND_BACKTRACE = false,
.CONFIG_XMM_CLOBBER_TEST = false,
.CONFIG_BSFS = true,
.CONFIG_DECODERS = true,
.CONFIG_ENCODERS = true,
.CONFIG_HWACCELS = true,
.CONFIG_PARSERS = true,
.CONFIG_INDEVS = true,
.CONFIG_OUTDEVS = true,
.CONFIG_FILTERS = true,
.CONFIG_DEMUXERS = true,
.CONFIG_MUXERS = true,
.CONFIG_PROTOCOLS = true,
.CONFIG_AANDCTTABLES = true,
.CONFIG_AC3DSP = true,
.CONFIG_ADTS_HEADER = true,
.CONFIG_ATSC_A53 = true,
.CONFIG_AUDIO_FRAME_QUEUE = true,
.CONFIG_AUDIODSP = true,
.CONFIG_BLOCKDSP = true,
.CONFIG_BSWAPDSP = true,
.CONFIG_CABAC = true,
.CONFIG_CBS = true,
.CONFIG_CBS_APV = true,
.CONFIG_CBS_AV1 = true,
.CONFIG_CBS_H264 = true,
.CONFIG_CBS_H265 = true,
.CONFIG_CBS_H266 = true,
.CONFIG_CBS_JPEG = false,
.CONFIG_CBS_LCEVC = true,
.CONFIG_CBS_MPEG2 = true,
.CONFIG_CBS_VP8 = true,
.CONFIG_CBS_VP9 = true,
.CONFIG_CELP_MATH = true,
.CONFIG_D3D12_INTRA_REFRESH = false,
.CONFIG_D3D12_MOTION_ESTIMATOR = false,
.CONFIG_D3D12_VIDEO_PROCESS_REFERENCE_INFO = false,
.CONFIG_D3D12VA_ENCODE = false,
.CONFIG_D3D12VA_ME_PRECISION_EIGHTH_PIXEL = false,
.CONFIG_DEFLATE_WRAPPER = true,
.CONFIG_DIRAC_PARSE = true,
.CONFIG_DNN = true,
.CONFIG_DOVI_RPUDEC = true,
.CONFIG_DOVI_RPUENC = true,
.CONFIG_DVPROFILE = true,
.CONFIG_EVCPARSE = true,
.CONFIG_FAANDCT = true,
.CONFIG_FAANIDCT = true,
.CONFIG_FDCTDSP = true,
.CONFIG_FMTCONVERT = true,
.CONFIG_FRAME_THREAD_ENCODER = true,
.CONFIG_G722DSP = true,
.CONFIG_GOLOMB = true,
.CONFIG_GPLV3 = false,
.CONFIG_H263DSP = true,
.CONFIG_H264CHROMA = true,
.CONFIG_H264DSP = true,
.CONFIG_H264PARSE = true,
.CONFIG_H264PRED = true,
.CONFIG_H264QPEL = true,
.CONFIG_H264_SEI = true,
.CONFIG_HEVCPARSE = true,
.CONFIG_HEVC_SEI = true,
.CONFIG_HPELDSP = true,
.CONFIG_HUFFMAN = true,
.CONFIG_HUFFYUVDSP = true,
.CONFIG_HUFFYUVENCDSP = true,
.CONFIG_IAMFDEC = true,
.CONFIG_IAMFENC = true,
.CONFIG_IDCTDSP = true,
.CONFIG_INFLATE_WRAPPER = true,
.CONFIG_INTRAX8 = true,
.CONFIG_ISO_MEDIA = true,
.CONFIG_ISO_WRITER = true,
.CONFIG_IVIDSP = true,
.CONFIG_JPEGTABLES = true,
.CONFIG_LGPLV3 = false,
.CONFIG_LIBX262 = false,
.CONFIG_LIBX264_HDR10 = false,
.CONFIG_LLAUDDSP = true,
.CONFIG_LLVIDDSP = true,
.CONFIG_LLVIDENCDSP = true,
.CONFIG_LPC = true,
.CONFIG_LZF = true,
.CONFIG_ME_CMP = true,
.CONFIG_MPEG_ER = true,
.CONFIG_MPEGAUDIO = true,
.CONFIG_MPEGAUDIODSP = true,
.CONFIG_MPEGAUDIOHEADER = true,
.CONFIG_MPEG4AUDIO = true,
.CONFIG_MPEGVIDEO = true,
.CONFIG_MPEGVIDEODEC = true,
.CONFIG_MPEGVIDEOENC = true,
.CONFIG_MPEGVIDEOENCDSP = true,
.CONFIG_MSMPEG4DEC = true,
.CONFIG_MSMPEG4ENC = true,
.CONFIG_MSS34DSP = true,
.CONFIG_PIXBLOCKDSP = true,
.CONFIG_QPELDSP = true,
.CONFIG_QSV = false,
.CONFIG_QSVDEC = false,
.CONFIG_QSVENC = false,
.CONFIG_QSVVPP = false,
.CONFIG_RANGECODER = true,
.CONFIG_RIFFDEC = true,
.CONFIG_RIFFENC = true,
.CONFIG_RTPDEC = true,
.CONFIG_RTPENC_CHAIN = true,
.CONFIG_RV34DSP = true,
.CONFIG_RV40_DECODER = true,
.CONFIG_SCENE_SAD = true,
.CONFIG_SINEWIN = true,
.CONFIG_SMPTE_436M = true,
.CONFIG_SNAPPY = true,
.CONFIG_SRTP = true,
.CONFIG_STARTCODE = true,
.CONFIG_TEXTUREDSP = true,
.CONFIG_TEXTUREDSPENC = true,
.CONFIG_TPELDSP = true,
.CONFIG_VAAPI_1 = false,
.CONFIG_VAAPI_ENCODE = false,
.CONFIG_VULKAN_1_4 = false,
.CONFIG_VC1DSP = true,
.CONFIG_VIDEODSP = true,
.CONFIG_VP3DSP = true,
.CONFIG_VP8DSP = true,
.CONFIG_VULKAN_ENCODE = false,
.CONFIG_VVC_SEI = true,
.CONFIG_WMA_FREQS = true,
.CONFIG_WMV2DSP = true,
};
@setEvalBranchQuota(2500);
const config_asm = b.addConfigHeader(.{
.style = .nasm,
.include_path = "config.asm",
}, common_config);
const config_h = b.addConfigHeader(.{
.style = .blank,
.include_path = "config.h",
.include_guard = "FFMPEG_CONFIG_H",
}, .{
.FFMPEG_CONFIGURATION = "",
.FFMPEG_LICENSE = "LGPL version 2.1 or later",
.CONFIG_THIS_YEAR = 2026,
.FFMPEG_DATADIR = "/dev/null",
.AVCONV_DATADIR = "/dev/null",
.CC_IDENT = "clang 22.1.5 (CLANG)",
.OS_NAME = osName(t.os.tag),
.EXTERN_PREFIX = externPrefix(t),
});
if (externPrefix(t).len != 0) {
config_h.addIdent("EXTERN_ASM", "_");
} else {
config_h.addValues(.{ .EXTERN_ASM = {} });
}
config_h.addValues(.{
.BUILDSUF = "",
.SLIBSUF = t.os.tag.dynamicLibSuffix(),
.SWS_MAX_FILTER_SIZE = 256,
});
switch (t.cpu.arch) {
.aarch64 => config_h.addIdent("AS_ARCH_LEVEL", asArchLevel(b, t)),
else => {},
}
config_h.addValues(common_config);
lib.root_module.addConfigHeader(config_h);
const config_components_values = .{
.CONFIG_AAC_ADTSTOASC_BSF = true,
.CONFIG_AHX_TO_MP2_BSF = false,
.CONFIG_APV_METADATA_BSF = true,
.CONFIG_AV1_FRAME_MERGE_BSF = true,
.CONFIG_AV1_FRAME_SPLIT_BSF = true,
.CONFIG_AV1_METADATA_BSF = true,
.CONFIG_CHOMP_BSF = true,
.CONFIG_DUMP_EXTRADATA_BSF = true,
.CONFIG_DCA_CORE_BSF = true,
.CONFIG_DOVI_RPU_BSF = true,
.CONFIG_DTS2PTS_BSF = true,
.CONFIG_DV_ERROR_MARKER_BSF = true,
.CONFIG_EAC3_CORE_BSF = true,
.CONFIG_EIA608_TO_SMPTE436M_BSF = true,
.CONFIG_EVC_FRAME_MERGE_BSF = true,
.CONFIG_EXTRACT_EXTRADATA_BSF = true,
.CONFIG_FILTER_UNITS_BSF = true,
.CONFIG_H264_METADATA_BSF = true,
.CONFIG_H264_MP4TOANNEXB_BSF = true,
.CONFIG_H264_REDUNDANT_PPS_BSF = true,
.CONFIG_HAPQA_EXTRACT_BSF = true,
.CONFIG_HEVC_METADATA_BSF = true,
.CONFIG_HEVC_MP4TOANNEXB_BSF = true,
.CONFIG_IMX_DUMP_HEADER_BSF = true,
.CONFIG_LCEVC_METADATA_BSF = true,
.CONFIG_MEDIA100_TO_MJPEGB_BSF = true,
.CONFIG_MJPEG2JPEG_BSF = true,
.CONFIG_MJPEGA_DUMP_HEADER_BSF = true,
.CONFIG_MPEG2_METADATA_BSF = true,
.CONFIG_MPEG4_UNPACK_BFRAMES_BSF = true,
.CONFIG_MOV2TEXTSUB_BSF = true,
.CONFIG_NOISE_BSF = true,
.CONFIG_NULL_BSF = true,
.CONFIG_OPUS_METADATA_BSF = true,
.CONFIG_PCM_RECHUNK_BSF = true,
.CONFIG_PGS_FRAME_MERGE_BSF = true,
.CONFIG_PRORES_METADATA_BSF = true,
.CONFIG_REMOVE_EXTRADATA_BSF = true,
.CONFIG_SETTS_BSF = true,
.CONFIG_SHOWINFO_BSF = true,
.CONFIG_SMPTE436M_TO_EIA608_BSF = true,
.CONFIG_TEXT2MOVSUB_BSF = true,
.CONFIG_TRACE_HEADERS_BSF = true,
.CONFIG_TRUEHD_CORE_BSF = true,