#define have_armv8(flags)
av_cold void ff_videodsp_init_aarch64(VideoDSPContext *ctx, int bpc)
void ff_prefetch_aarch64(uint8_t *mem, ptrdiff_t stride, int h)
Macro definitions for various function/variable attributes.
static atomic_int cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Core video DSP helper functions.