mirror of
https://github.com/webmproject/libwebp.git
synced 2025-07-16 22:09:57 +02:00
Make libwebp depend on libsharpyuv.
Change-Id: I6d8ebfe1f855024fc0694b1aa584f71fa27b83ae
This commit is contained in:
@ -194,50 +194,6 @@ void WebPConvertRGBA32ToUV_C(const uint16_t* rgb,
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#if !WEBP_NEON_OMIT_C_CODE
|
||||
#define MAX_Y ((1 << 10) - 1) // 10b precision over 16b-arithmetic
|
||||
static uint16_t clip_y(int v) {
|
||||
return (v < 0) ? 0 : (v > MAX_Y) ? MAX_Y : (uint16_t)v;
|
||||
}
|
||||
|
||||
static uint64_t SharpYUVUpdateY_C(const uint16_t* ref, const uint16_t* src,
|
||||
uint16_t* dst, int len) {
|
||||
uint64_t diff = 0;
|
||||
int i;
|
||||
for (i = 0; i < len; ++i) {
|
||||
const int diff_y = ref[i] - src[i];
|
||||
const int new_y = (int)dst[i] + diff_y;
|
||||
dst[i] = clip_y(new_y);
|
||||
diff += (uint64_t)abs(diff_y);
|
||||
}
|
||||
return diff;
|
||||
}
|
||||
|
||||
static void SharpYUVUpdateRGB_C(const int16_t* ref, const int16_t* src,
|
||||
int16_t* dst, int len) {
|
||||
int i;
|
||||
for (i = 0; i < len; ++i) {
|
||||
const int diff_uv = ref[i] - src[i];
|
||||
dst[i] += diff_uv;
|
||||
}
|
||||
}
|
||||
|
||||
static void SharpYUVFilterRow_C(const int16_t* A, const int16_t* B, int len,
|
||||
const uint16_t* best_y, uint16_t* out) {
|
||||
int i;
|
||||
for (i = 0; i < len; ++i, ++A, ++B) {
|
||||
const int v0 = (A[0] * 9 + A[1] * 3 + B[0] * 3 + B[1] + 8) >> 4;
|
||||
const int v1 = (A[1] * 9 + A[0] * 3 + B[1] * 3 + B[0] + 8) >> 4;
|
||||
out[2 * i + 0] = clip_y(best_y[2 * i + 0] + v0);
|
||||
out[2 * i + 1] = clip_y(best_y[2 * i + 1] + v1);
|
||||
}
|
||||
}
|
||||
#endif // !WEBP_NEON_OMIT_C_CODE
|
||||
|
||||
#undef MAX_Y
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
void (*WebPConvertRGB24ToY)(const uint8_t* rgb, uint8_t* y, int width);
|
||||
void (*WebPConvertBGR24ToY)(const uint8_t* bgr, uint8_t* y, int width);
|
||||
void (*WebPConvertRGBA32ToUV)(const uint16_t* rgb,
|
||||
@ -247,18 +203,9 @@ void (*WebPConvertARGBToY)(const uint32_t* argb, uint8_t* y, int width);
|
||||
void (*WebPConvertARGBToUV)(const uint32_t* argb, uint8_t* u, uint8_t* v,
|
||||
int src_width, int do_store);
|
||||
|
||||
uint64_t (*WebPSharpYUVUpdateY)(const uint16_t* ref, const uint16_t* src,
|
||||
uint16_t* dst, int len);
|
||||
void (*WebPSharpYUVUpdateRGB)(const int16_t* ref, const int16_t* src,
|
||||
int16_t* dst, int len);
|
||||
void (*WebPSharpYUVFilterRow)(const int16_t* A, const int16_t* B, int len,
|
||||
const uint16_t* best_y, uint16_t* out);
|
||||
|
||||
extern void WebPInitConvertARGBToYUVSSE2(void);
|
||||
extern void WebPInitConvertARGBToYUVSSE41(void);
|
||||
extern void WebPInitConvertARGBToYUVNEON(void);
|
||||
extern void WebPInitSharpYUVSSE2(void);
|
||||
extern void WebPInitSharpYUVNEON(void);
|
||||
|
||||
WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) {
|
||||
WebPConvertARGBToY = ConvertARGBToY_C;
|
||||
@ -269,17 +216,10 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) {
|
||||
|
||||
WebPConvertRGBA32ToUV = WebPConvertRGBA32ToUV_C;
|
||||
|
||||
#if !WEBP_NEON_OMIT_C_CODE
|
||||
WebPSharpYUVUpdateY = SharpYUVUpdateY_C;
|
||||
WebPSharpYUVUpdateRGB = SharpYUVUpdateRGB_C;
|
||||
WebPSharpYUVFilterRow = SharpYUVFilterRow_C;
|
||||
#endif
|
||||
|
||||
if (VP8GetCPUInfo != NULL) {
|
||||
#if defined(WEBP_HAVE_SSE2)
|
||||
if (VP8GetCPUInfo(kSSE2)) {
|
||||
WebPInitConvertARGBToYUVSSE2();
|
||||
WebPInitSharpYUVSSE2();
|
||||
}
|
||||
#endif // WEBP_HAVE_SSE2
|
||||
#if defined(WEBP_HAVE_SSE41)
|
||||
@ -293,7 +233,6 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) {
|
||||
if (WEBP_NEON_OMIT_C_CODE ||
|
||||
(VP8GetCPUInfo != NULL && VP8GetCPUInfo(kNEON))) {
|
||||
WebPInitConvertARGBToYUVNEON();
|
||||
WebPInitSharpYUVNEON();
|
||||
}
|
||||
#endif // WEBP_HAVE_NEON
|
||||
|
||||
@ -302,7 +241,4 @@ WEBP_DSP_INIT_FUNC(WebPInitConvertARGBToYUV) {
|
||||
assert(WebPConvertRGB24ToY != NULL);
|
||||
assert(WebPConvertBGR24ToY != NULL);
|
||||
assert(WebPConvertRGBA32ToUV != NULL);
|
||||
assert(WebPSharpYUVUpdateY != NULL);
|
||||
assert(WebPSharpYUVUpdateRGB != NULL);
|
||||
assert(WebPSharpYUVFilterRow != NULL);
|
||||
}
|
||||
|
Reference in New Issue
Block a user