void swri_resample_dsp_x86_init(ResampleContext *c) { int av_unused mm_flags = av_get_cpu_flags(); switch(c->format){ case AV_SAMPLE_FMT_S16P: if (ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL && mm_flags & AV_CPU_FLAG_MMX2) { c->dsp.resample = c->linear ? ff_resample_linear_int16_mmxext : ff_resample_common_int16_mmxext; } if (HAVE_SSE2_EXTERNAL && mm_flags & AV_CPU_FLAG_SSE2) { c->dsp.resample = c->linear ? ff_resample_linear_int16_sse2 : ff_resample_common_int16_sse2; } if (HAVE_XOP_EXTERNAL && mm_flags & AV_CPU_FLAG_XOP) { c->dsp.resample = c->linear ? ff_resample_linear_int16_xop : ff_resample_common_int16_xop; } break; case AV_SAMPLE_FMT_FLTP: if (HAVE_SSE_EXTERNAL && mm_flags & AV_CPU_FLAG_SSE) { c->dsp.resample = c->linear ? ff_resample_linear_float_sse : ff_resample_common_float_sse; } if (HAVE_AVX_EXTERNAL && mm_flags & AV_CPU_FLAG_AVX) { c->dsp.resample = c->linear ? ff_resample_linear_float_avx : ff_resample_common_float_avx; } if (HAVE_FMA3_EXTERNAL && mm_flags & AV_CPU_FLAG_FMA3) { c->dsp.resample = c->linear ? ff_resample_linear_float_fma3 : ff_resample_common_float_fma3; } if (HAVE_FMA4_EXTERNAL && mm_flags & AV_CPU_FLAG_FMA4) { c->dsp.resample = c->linear ? ff_resample_linear_float_fma4 : ff_resample_common_float_fma4; } break; case AV_SAMPLE_FMT_DBLP: if (HAVE_SSE2_EXTERNAL && mm_flags & AV_CPU_FLAG_SSE2) { c->dsp.resample = c->linear ? ff_resample_linear_double_sse2 : ff_resample_common_double_sse2; } break; } }