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author | Michael Niedermayer <michaelni@gmx.at> | 2013-08-29 15:10:09 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-08-29 15:10:09 +0200 |
commit | 5ff1b588eb4e639f0b3cfeff2118aadb2b43584a (patch) | |
tree | 3a23e041ee9ffa0e5c1f9e73f7c75e4dfae5f623 /libswscale/ppc | |
parent | 4399e727237316c6491d800b7053dd44322c0ee7 (diff) | |
parent | c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19 (diff) | |
download | ffmpeg-5ff1b588eb4e639f0b3cfeff2118aadb2b43584a.tar.gz |
Merge commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19'
* commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19':
swscale: ppc: Hide arch-specific initialization details
Conflicts:
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale/ppc')
-rw-r--r-- | libswscale/ppc/Makefile | 6 | ||||
-rw-r--r-- | libswscale/ppc/swscale_altivec.c | 6 | ||||
-rw-r--r-- | libswscale/ppc/yuv2rgb_altivec.c | 28 | ||||
-rw-r--r-- | libswscale/ppc/yuv2yuv_altivec.c | 8 |
4 files changed, 37 insertions, 11 deletions
diff --git a/libswscale/ppc/Makefile b/libswscale/ppc/Makefile index 018955b122..d1b596eb3f 100644 --- a/libswscale/ppc/Makefile +++ b/libswscale/ppc/Makefile @@ -1,3 +1,3 @@ -ALTIVEC-OBJS += ppc/swscale_altivec.o \ - ppc/yuv2rgb_altivec.o \ - ppc/yuv2yuv_altivec.o \ +OBJS += ppc/swscale_altivec.o \ + ppc/yuv2rgb_altivec.o \ + ppc/yuv2yuv_altivec.o \ diff --git a/libswscale/ppc/swscale_altivec.c b/libswscale/ppc/swscale_altivec.c index 9ca2868cc8..86f40ab84f 100644 --- a/libswscale/ppc/swscale_altivec.c +++ b/libswscale/ppc/swscale_altivec.c @@ -30,6 +30,7 @@ #include "libavutil/cpu.h" #include "yuv2rgb_altivec.h" +#if HAVE_ALTIVEC #define vzero vec_splat_s32(0) #define yuv2planeX_8(d1, d2, l1, src, x, perm, filter) do { \ @@ -284,9 +285,11 @@ static void hScale_altivec_real(SwsContext *c, int16_t *dst, int dstW, } } } +#endif /* HAVE_ALTIVEC */ -av_cold void ff_sws_init_swScale_altivec(SwsContext *c) +av_cold void ff_sws_init_swscale_ppc(SwsContext *c) { +#if HAVE_ALTIVEC enum AVPixelFormat dstFormat = c->dstFormat; if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) @@ -325,4 +328,5 @@ av_cold void ff_sws_init_swScale_altivec(SwsContext *c) break; } } +#endif /* HAVE_ALTIVEC */ } diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c index b0661f8a56..25282bf100 100644 --- a/libswscale/ppc/yuv2rgb_altivec.c +++ b/libswscale/ppc/yuv2rgb_altivec.c @@ -100,6 +100,8 @@ #include "libavutil/pixdesc.h" #include "yuv2rgb_altivec.h" +#if HAVE_ALTIVEC + #undef PROFILE_THE_BEAST #undef INC_SCALING @@ -524,14 +526,17 @@ static int altivec_uyvy_rgb32(SwsContext *c, const unsigned char **in, return srcSliceH; } +#endif /* HAVE_ALTIVEC */ + /* Ok currently the acceleration routine only supports * inputs of widths a multiple of 16 * and heights a multiple 2 * * So we just fall back to the C codes for this. */ -av_cold SwsFunc ff_yuv2rgb_init_altivec(SwsContext *c) +av_cold SwsFunc ff_yuv2rgb_init_ppc(SwsContext *c) { +#if HAVE_ALTIVEC if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) return NULL; @@ -587,20 +592,26 @@ av_cold SwsFunc ff_yuv2rgb_init_altivec(SwsContext *c) } break; } +#endif /* HAVE_ALTIVEC */ + return NULL; } -av_cold void ff_yuv2rgb_init_tables_altivec(SwsContext *c, - const int inv_table[4], - int brightness, - int contrast, - int saturation) +av_cold void ff_yuv2rgb_init_tables_ppc(SwsContext *c, + const int inv_table[4], + int brightness, + int contrast, + int saturation) { +#if HAVE_ALTIVEC union { DECLARE_ALIGNED(16, signed short, tmp)[8]; vector signed short vec; } buf; + if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) + return; + buf.tmp[0] = ((0xffffLL) * contrast >> 8) >> 9; // cy buf.tmp[1] = -256 * brightness; // oy buf.tmp[2] = (inv_table[0] >> 3) * (contrast >> 16) * (saturation >> 16); // crv @@ -616,8 +627,11 @@ av_cold void ff_yuv2rgb_init_tables_altivec(SwsContext *c, c->CGU = vec_splat((vector signed short) buf.vec, 4); c->CGV = vec_splat((vector signed short) buf.vec, 5); return; +#endif /* HAVE_ALTIVEC */ } +#if HAVE_ALTIVEC + static av_always_inline void yuv2packedX_altivec(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, @@ -850,3 +864,5 @@ YUV2PACKEDX_WRAPPER(argb, AV_PIX_FMT_ARGB); YUV2PACKEDX_WRAPPER(rgba, AV_PIX_FMT_RGBA); YUV2PACKEDX_WRAPPER(rgb24, AV_PIX_FMT_RGB24); YUV2PACKEDX_WRAPPER(bgr24, AV_PIX_FMT_BGR24); + +#endif /* HAVE_ALTIVEC */ diff --git a/libswscale/ppc/yuv2yuv_altivec.c b/libswscale/ppc/yuv2yuv_altivec.c index 792deb9ee7..2036f2b637 100644 --- a/libswscale/ppc/yuv2yuv_altivec.c +++ b/libswscale/ppc/yuv2yuv_altivec.c @@ -28,6 +28,8 @@ #include "libswscale/swscale_internal.h" #include "libavutil/cpu.h" +#if HAVE_ALTIVEC + static int yv12toyuy2_unscaled_altivec(SwsContext *c, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dstParam[], @@ -179,8 +181,11 @@ static int yv12touyvy_unscaled_altivec(SwsContext *c, const uint8_t *src[], return srcSliceH; } -void ff_swscale_get_unscaled_altivec(SwsContext *c) +#endif /* HAVE_ALTIVEC */ + +void ff_swscale_get_unscaled_ppc(SwsContext *c) { +#if HAVE_ALTIVEC if ((av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) && !(c->srcW & 15) && !(c->flags & SWS_BITEXACT) && c->srcFormat == AV_PIX_FMT_YUV420P) { enum AVPixelFormat dstFormat = c->dstFormat; @@ -191,4 +196,5 @@ void ff_swscale_get_unscaled_altivec(SwsContext *c) else if (dstFormat == AV_PIX_FMT_UYVY422) c->swScale = yv12touyvy_unscaled_altivec; } +#endif /* HAVE_ALTIVEC */ } |