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unify the ALTERNATE_CODE flag usage

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Pattern is now:
 #if !defined(FLAG)
 #define FLAG 0   // ALTERNATE_CODE
 #endif
...
 #if (FLAG == 1)
 ...
 #else
  ...
 #endif    // FLAG
...

Removed some unused code / flags:
  WEBP_YUV_USE_TABLE, WEBP_REFERENCE_IMPLEMENTATION,
  experimental code,  VP8YUVInit(), ...

BUG=webp:355

Change-Id: I98deb9189446a4cfd665c13ea8aa1ce6a308c63f
This commit is contained in:
skal
2017-07-31 18:53:29 -07:00
committed by James Zern
parent c4568b47fd
commit 663a6d9d2e
19 changed files with 70 additions and 163 deletions
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7
src/dsp/upsampling_mips_dsp_r2.c
View File

@@ -19,8 +19,6 @@
#include <assert.h>
#include "./yuv.h"
#if !defined(WEBP_YUV_USE_TABLE)
#define YUV_TO_RGB(Y, U, V, R, G, B) do { \
const int t1 = MultHi(Y, 19077); \
const int t2 = MultHi(V, 13320); \
@@ -68,7 +66,7 @@ static WEBP_INLINE void YuvToRgb565(int y, int u, int v, uint8_t* const rgb) {
{
const int rg = (r & 0xf8) | (g >> 5);
const int gb = ((g << 3) & 0xe0) | (b >> 3);
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
rgb[0] = gb;
rgb[1] = rg;
#else
@@ -84,7 +82,7 @@ static WEBP_INLINE void YuvToRgba4444(int y, int u, int v,
{
const int rg = (r & 0xf0) | (g >> 4);
const int ba = (b & 0xf0) | 0x0f; // overwrite the lower 4 bits
#ifdef WEBP_SWAP_16BIT_CSP
#if (WEBP_SWAP_16BIT_CSP == 1)
argb[0] = ba;
argb[1] = rg;
#else
@@ -93,7 +91,6 @@ static WEBP_INLINE void YuvToRgba4444(int y, int u, int v,
#endif
}
}
#endif // WEBP_YUV_USE_TABLE
//-----------------------------------------------------------------------------
// Alpha handling variants