C++ (Cpp) MULTI_CAPS_FUNC示例

编程语言: C++ (Cpp)

方法/功能: MULTI_CAPS_FUNC

hotexamples.com的示例: 2

C++ (Cpp) MULTI_CAPS_FUNC - 已找到2个示例。这些是从开源项目中提取的最受好评的MULTI_CAPS_FUNC现实C++ (Cpp)示例。您可以评价示例，以帮助我们提高示例质量。

示例#1

显示文件

文件： audio_convert_init.c 项目： Acidburn0zzz/FFmpeg

av_cold void swri_audio_convert_init_x86(struct AudioConvert *ac,
                                 enum AVSampleFormat out_fmt,
                                 enum AVSampleFormat in_fmt,
                                 int channels){
    int mm_flags = av_get_cpu_flags();

    ac->simd_f= NULL;

//FIXME add memcpy case

#define MULTI_CAPS_FUNC(flag, cap) \
    if (EXTERNAL_##flag(mm_flags)) {\
        if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16P)\
            ac->simd_f =  ff_int16_to_int32_a_ ## cap;\
        if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32P)\
            ac->simd_f =  ff_int32_to_int16_a_ ## cap;\
    }

MULTI_CAPS_FUNC(MMX, mmx)
MULTI_CAPS_FUNC(SSE2, sse2)

    if(EXTERNAL_MMX(mm_flags)) {
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_mmx;
        }
    }
    if(EXTERNAL_SSE(mm_flags)) {
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_sse;
        }
    }
    if(EXTERNAL_SSE2(mm_flags)) {
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
            ac->simd_f =  ff_int32_to_float_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16P)
            ac->simd_f =  ff_int16_to_float_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLTP)
            ac->simd_f =  ff_float_to_int32_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
            ac->simd_f =  ff_float_to_int16_a_sse2;

        if(channels == 2) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_int16_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_int16_a_sse2;

            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int16_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_int16_a_sse2;

            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_2ch_float_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_2ch_float_to_int16_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_FLT)
                ac->simd_f =  ff_unpack_2ch_float_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_FLT)
                ac->simd_f =  ff_unpack_2ch_float_to_int16_a_sse2;
        }
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_int32_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_6ch_float_to_int32_a_sse2;
        }
    }
    if(EXTERNAL_SSSE3(mm_flags)) {
        if(channels == 2) {
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int16_a_ssse3;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int32_a_ssse3;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_float_a_ssse3;
        }
    }
    if(EXTERNAL_AVX(mm_flags)) {
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
            ac->simd_f =  ff_int32_to_float_a_avx;
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_avx;
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_int32_to_float_a_avx;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_6ch_float_to_int32_a_avx;
        }
    }
    if(EXTERNAL_AVX2(mm_flags)) {
        if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLTP)
            ac->simd_f =  ff_float_to_int32_a_avx2;
    }
}

示例#2

显示文件

文件： swresample_x86.c 项目： jhanay/dolphin-player

void swri_audio_convert_init_x86(struct AudioConvert *ac,
                                 enum AVSampleFormat out_fmt,
                                 enum AVSampleFormat in_fmt,
                                 int channels) {
    int mm_flags = av_get_cpu_flags();

    ac->simd_f= NULL;

//FIXME add memcpy case

#define MULTI_CAPS_FUNC(flag, cap) \
    if (mm_flags & flag) {\
        if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16P)\
            ac->simd_f =  ff_int16_to_int32_a_ ## cap;\
        if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32P)\
            ac->simd_f =  ff_int32_to_int16_a_ ## cap;\
    }

    MULTI_CAPS_FUNC(AV_CPU_FLAG_MMX, mmx)
    MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse)

    if(mm_flags & AV_CPU_FLAG_MMX) {
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_mmx;
        }
    }

    if(mm_flags & AV_CPU_FLAG_SSE) {
        if(channels == 2) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_int32_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_int16_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_int32_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_int16_a_sse;

            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_int32_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int16_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int32_a_sse;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_int16_a_sse;
        }
    }

    if(mm_flags & AV_CPU_FLAG_SSE2) {
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
            ac->simd_f =  ff_int32_to_float_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16P)
            ac->simd_f =  ff_int16_to_float_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLTP)
            ac->simd_f =  ff_float_to_int32_a_sse2;
        if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
            ac->simd_f =  ff_float_to_int16_a_sse2;

        if(channels == 2) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_2ch_int32_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_2ch_float_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S16P)
                ac->simd_f =  ff_pack_2ch_int16_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_2ch_float_to_int16_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S32)
                ac->simd_f =  ff_unpack_2ch_int32_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_FLT)
                ac->simd_f =  ff_unpack_2ch_float_to_int32_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_float_a_sse2;
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_FLT)
                ac->simd_f =  ff_unpack_2ch_float_to_int16_a_sse2;
        }
    }
    if(mm_flags & AV_CPU_FLAG_SSSE3) {
        if(channels == 2) {
            if(   out_fmt == AV_SAMPLE_FMT_S16P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int16_a_ssse3;
            if(   out_fmt == AV_SAMPLE_FMT_S32P  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_int32_a_ssse3;
            if(   out_fmt == AV_SAMPLE_FMT_FLTP  && in_fmt == AV_SAMPLE_FMT_S16)
                ac->simd_f =  ff_unpack_2ch_int16_to_float_a_ssse3;
        }
    }
    if(mm_flags & AV_CPU_FLAG_SSE4) {
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_sse4;
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_int32_to_float_a_sse4;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_6ch_float_to_int32_a_sse4;
        }
    }
    if(HAVE_AVX && mm_flags & AV_CPU_FLAG_AVX) {
        if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
            ac->simd_f =  ff_int32_to_float_a_avx;
        if(channels == 6) {
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_float_to_float_a_avx;
            if(   out_fmt == AV_SAMPLE_FMT_FLT  && in_fmt == AV_SAMPLE_FMT_S32P)
                ac->simd_f =  ff_pack_6ch_int32_to_float_a_avx;
            if(   out_fmt == AV_SAMPLE_FMT_S32  && in_fmt == AV_SAMPLE_FMT_FLTP)
                ac->simd_f =  ff_pack_6ch_float_to_int32_a_avx;
        }
    }
}