28#define AV_CPU_FLAG_FORCE 0x80000000
31#define AV_CPU_FLAG_MMX 0x0001
32#define AV_CPU_FLAG_MMXEXT 0x0002
33#define AV_CPU_FLAG_MMX2 0x0002
34#define AV_CPU_FLAG_3DNOW 0x0004
35#define AV_CPU_FLAG_SSE 0x0008
36#define AV_CPU_FLAG_SSE2 0x0010
37#define AV_CPU_FLAG_SSE2SLOW 0x40000000
39#define AV_CPU_FLAG_3DNOWEXT 0x0020
40#define AV_CPU_FLAG_SSE3 0x0040
41#define AV_CPU_FLAG_SSE3SLOW 0x20000000
43#define AV_CPU_FLAG_SSSE3 0x0080
44#define AV_CPU_FLAG_SSSE3SLOW 0x4000000
45#define AV_CPU_FLAG_ATOM 0x10000000
46#define AV_CPU_FLAG_SSE4 0x0100
47#define AV_CPU_FLAG_SSE42 0x0200
48#define AV_CPU_FLAG_AESNI 0x80000
49#define AV_CPU_FLAG_AVX 0x4000
50#define AV_CPU_FLAG_AVXSLOW 0x8000000
51#define AV_CPU_FLAG_XOP 0x0400
52#define AV_CPU_FLAG_FMA4 0x0800
53#define AV_CPU_FLAG_CMOV 0x1000
54#define AV_CPU_FLAG_AVX2 0x8000
55#define AV_CPU_FLAG_FMA3 0x10000
56#define AV_CPU_FLAG_BMI1 0x20000
57#define AV_CPU_FLAG_BMI2 0x40000
58#define AV_CPU_FLAG_AVX512 0x100000
60#define AV_CPU_FLAG_ALTIVEC 0x0001
61#define AV_CPU_FLAG_VSX 0x0002
62#define AV_CPU_FLAG_POWER8 0x0004
64#define AV_CPU_FLAG_ARMV5TE (1 << 0)
65#define AV_CPU_FLAG_ARMV6 (1 << 1)
66#define AV_CPU_FLAG_ARMV6T2 (1 << 2)
67#define AV_CPU_FLAG_VFP (1 << 3)
68#define AV_CPU_FLAG_VFPV3 (1 << 4)
69#define AV_CPU_FLAG_NEON (1 << 5)
70#define AV_CPU_FLAG_ARMV8 (1 << 6)
71#define AV_CPU_FLAG_VFP_VM (1 << 7)
72#define AV_CPU_FLAG_SETEND (1 <<16)
74#define AV_CPU_FLAG_MMI (1 << 0)
75#define AV_CPU_FLAG_MSA (1 << 1)
Macro definitions for various function/variable attributes.
#define attribute_deprecated
void av_force_cpu_flags(int flags)
Disables cpu detection and forces the specified flags.
attribute_deprecated void av_set_cpu_flags_mask(int mask)
Set a mask on flags returned by av_get_cpu_flags().
size_t av_cpu_max_align(void)
Get the maximum data alignment that may be required by FFmpeg.
attribute_deprecated int av_parse_cpu_flags(const char *s)
Parse CPU flags from a string.
int av_parse_cpu_caps(unsigned *flags, const char *s)
Parse CPU caps from a string and update the given AV_CPU_* flags based on that.
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.