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aux/util: Disable use of conversion table for YUV to RGB for now

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This commit is contained in:
Jakob Bornecrantz 2019-08-17 10:34:40 +01:00
parent 042d30c590
commit a0fcaf9b6b
1 changed files with 18 additions and 1 deletions
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19
src/xrt/auxiliary/util/u_sink.c
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@ -73,7 +73,9 @@ YUV444_to_RGBX8888(int y, int u, int v)
return B << 16 | G << 8 | R;
}
static uint32_t lookup_YUV_to_RGBX[256][256][256] = {{0}};
#undef USE_TABLE
#ifdef USE_TABLE
static uint32_t lookup_YUV_to_RGBX[256][256][256] = {0};
static void
generate_lookup_YUV_to_RGBX()
@ -95,6 +97,7 @@ generate_lookup_YUV_to_RGBX()
}
}
}
#endif
inline static void
YUV422_to_R8G8B8X8(const uint8_t *input, uint32_t *rgb1, uint32_t *rgb2)
@ -104,8 +107,13 @@ YUV422_to_R8G8B8X8(const uint8_t *input, uint32_t *rgb1, uint32_t *rgb2)
uint8_t y1 = input[2];
uint8_t v = input[3];
#ifdef USE_TABLE
*rgb1 = lookup_YUV_to_RGBX[y0][u][v];
*rgb2 = lookup_YUV_to_RGBX[y1][u][v];
#else
*rgb1 = YUV444_to_RGBX8888(y0, u, v);
*rgb2 = YUV444_to_RGBX8888(y1, u, v);
#endif
}
inline static void
@ -116,8 +124,15 @@ YUV422_to_R8G8B8(const uint8_t *input, uint8_t *dst)
uint8_t y1 = input[2];
uint8_t v = input[3];
#ifdef USE_TABLE
uint8_t *rgb1 = (uint8_t *)&lookup_YUV_to_RGBX[y0][u][v];
uint8_t *rgb2 = (uint8_t *)&lookup_YUV_to_RGBX[y1][u][v];
#else
uint32_t rgb1v = YUV444_to_RGBX8888(y0, u, v);
uint32_t rgb2v = YUV444_to_RGBX8888(y1, u, v);
uint8_t *rgb1 = (uint8_t *)&rgb1v;
uint8_t *rgb2 = (uint8_t *)&rgb2v;
#endif
dst[0] = rgb1[0];
dst[1] = rgb1[1];
@ -269,7 +284,9 @@ u_sink_create_format_converter(enum xrt_format f,
return;
}
#ifdef USE_TABLE
generate_lookup_YUV_to_RGBX();
#endif
struct u_sink_converter *s = U_TYPED_CALLOC(struct u_sink_converter);
s->base.push_frame = push_frame;