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swscale/input: unify grayf32 funcs with rgbf32 funcs

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This is ment to be a cosmetic change

old timings:
  42780 UNITS in grayf32le,       1 runs,      0 skips
  56720 UNITS in grayf32le,       2 runs,      0 skips
  67265 UNITS in grayf32le,       4 runs,      0 skips
  58082 UNITS in grayf32le,       8 runs,      0 skips
  63512 UNITS in grayf32le,      16 runs,      0 skips
  52720 UNITS in grayf32le,      32 runs,      0 skips
  46491 UNITS in grayf32le,      64 runs,      0 skips

  68500 UNITS in grayf32be,       1 runs,      0 skips
  66930 UNITS in grayf32be,       2 runs,      0 skips
  62305 UNITS in grayf32be,       4 runs,      0 skips
  55510 UNITS in grayf32be,       8 runs,      0 skips
  50216 UNITS in grayf32be,      16 runs,      0 skips
  44480 UNITS in grayf32be,      32 runs,      0 skips
  42394 UNITS in grayf32be,      64 runs,      0 skips

new timings:
  46660 UNITS in grayf32le,       1 runs,      0 skips
  51830 UNITS in grayf32le,       2 runs,      0 skips
  53390 UNITS in grayf32le,       4 runs,      0 skips
  50910 UNITS in grayf32le,       8 runs,      0 skips
  44968 UNITS in grayf32le,      16 runs,      0 skips
  40349 UNITS in grayf32le,      32 runs,      0 skips
  38330 UNITS in grayf32le,      64 runs,      0 skips

  39980 UNITS in grayf32be,       1 runs,      0 skips
  49630 UNITS in grayf32be,       2 runs,      0 skips
  53540 UNITS in grayf32be,       4 runs,      0 skips
  59767 UNITS in grayf32be,       8 runs,      0 skips
  51206 UNITS in grayf32be,      16 runs,      0 skips
  44743 UNITS in grayf32be,      32 runs,      0 skips
  41468 UNITS in grayf32be,      64 runs,      0 skips

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Mark Reid 2021-11-13 18:56:52 -08:00 committed by Michael Niedermayer
parent 2ece70090d
commit 74e49cc583
1 changed files with 11 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
libswscale/input.c
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@ -1013,31 +1013,19 @@ static av_always_inline void planar_rgbf32_to_y(uint8_t *_dst, const uint8_t *_s
}
}
#undef rdpx
static av_always_inline void grayf32ToY16_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
const uint8_t *unused2, int width, uint32_t *unused)
const uint8_t *unused2, int width, int is_be, uint32_t *unused)
{
int i;
const float *src = (const float *)_src;
uint16_t *dst = (uint16_t *)_dst;
for (i = 0; i < width; ++i){
dst[i] = av_clip_uint16(lrintf(65535.0f * src[i]));
dst[i] = av_clip_uint16(lrintf(65535.0f * rdpx(src + i)));
}
}
static av_always_inline void grayf32ToY16_bswap_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
const uint8_t *unused2, int width, uint32_t *unused)
{
int i;
const uint32_t *src = (const uint32_t *)_src;
uint16_t *dst = (uint16_t *)_dst;
for (i = 0; i < width; ++i){
dst[i] = av_clip_uint16(lrintf(65535.0f * av_int2float(av_bswap32(src[i]))));
}
}
#undef rdpx
#define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
@ -1092,6 +1080,12 @@ static void planar_rgbf32##endian_name##_to_a(uint8_t *dst, const uint8_t *src[4
int w, int32_t *rgb2yuv) \
{ \
planar_rgbf32_to_a(dst, src, w, endian, rgb2yuv); \
} \
static void grayf32##endian_name##ToY16_c(uint8_t *dst, const uint8_t *src, \
const uint8_t *unused1, const uint8_t *unused2, \
int width, uint32_t *unused) \
{ \
grayf32ToY16_c(dst, src, unused1, unused2, width, endian, unused); \
}
rgbf32_planar_funcs_endian(le, 0)
@ -1699,18 +1693,10 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
c->lumToYV12 = p010BEToY_c;
break;
case AV_PIX_FMT_GRAYF32LE:
#if HAVE_BIGENDIAN
c->lumToYV12 = grayf32ToY16_bswap_c;
#else
c->lumToYV12 = grayf32ToY16_c;
#endif
c->lumToYV12 = grayf32leToY16_c;
break;
case AV_PIX_FMT_GRAYF32BE:
#if HAVE_BIGENDIAN
c->lumToYV12 = grayf32ToY16_c;
#else
c->lumToYV12 = grayf32ToY16_bswap_c;
#endif
c->lumToYV12 = grayf32beToY16_c;
break;
case AV_PIX_FMT_Y210LE:
c->lumToYV12 = y210le_Y_c;