diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-03-28 05:59:08 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-03-31 00:08:42 +0100 |
| commit | b49e621c83209a4f3d2c525a4ce33bd87aa02a84 (patch) | |
| tree | 56970b18fe9f14c29ac71ee1ac51e21b3056314b /libswscale | |
| parent | 72f4f1dafbddb266b53695e4c8b5e2df4927c1ba (diff) | |
| download | ffmpeg-b49e621c83209a4f3d2c525a4ce33bd87aa02a84.tar.gz | |
swscale/ppc/swscale_altivec: Simplify macro
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/ppc/swscale_altivec.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/libswscale/ppc/swscale_altivec.c b/libswscale/ppc/swscale_altivec.c index 8e35e0372f..9bf72738df 100644 --- a/libswscale/ppc/swscale_altivec.c +++ b/libswscale/ppc/swscale_altivec.c @@ -109,17 +109,12 @@ #define SHIFT 3 -#define output_pixel(pos, val, bias, signedness) \ - if (big_endian) { \ - AV_WB16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \ - } else { \ - AV_WL16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \ - } +#define get_pixel(val, bias, signedness) \ + (bias + av_clip_ ## signedness ## 16(val >> shift)) static void yuv2plane1_float_u(const int32_t *src, float *dest, int dstW, int start) { - static const int big_endian = HAVE_BIGENDIAN; static const int shift = 3; static const float float_mult = 1.0f / 65535.0f; int i, val; @@ -127,7 +122,7 @@ yuv2plane1_float_u(const int32_t *src, float *dest, int dstW, int start) for (i = start; i < dstW; ++i){ val = src[i] + (1 << (shift - 1)); - output_pixel(&val_uint, val, 0, uint); + val_uint = get_pixel(val, 0, uint); dest[i] = float_mult * (float)val_uint; } } @@ -135,7 +130,6 @@ yuv2plane1_float_u(const int32_t *src, float *dest, int dstW, int start) static void yuv2plane1_float_bswap_u(const int32_t *src, uint32_t *dest, int dstW, int start) { - static const int big_endian = HAVE_BIGENDIAN; static const int shift = 3; static const float float_mult = 1.0f / 65535.0f; int i, val; @@ -143,7 +137,7 @@ yuv2plane1_float_bswap_u(const int32_t *src, uint32_t *dest, int dstW, int start for (i = start; i < dstW; ++i){ val = src[i] + (1 << (shift - 1)); - output_pixel(&val_uint, val, 0, uint); + val_uint = get_pixel(val, 0, uint); dest[i] = av_bswap32(av_float2int(float_mult * (float)val_uint)); } } |