update libwebp up to 0.3.0

This commit is contained in:
AoD314
2013-04-02 15:22:10 +04:00
parent db45e04d58
commit 740941c8b8
64 changed files with 5394 additions and 2773 deletions

View File

@@ -49,8 +49,6 @@ extern VP8CPUInfo VP8GetCPUInfo;
//------------------------------------------------------------------------------
// Encoding
int VP8GetAlpha(const int histo[]);
// Transforms
// VP8Idct: Does one of two inverse transforms. If do_two is set, the transforms
// will be done for (ref, in, dst) and (ref + 4, in + 16, dst + 4).
@@ -85,10 +83,11 @@ typedef int (*VP8QuantizeBlock)(int16_t in[16], int16_t out[16],
int n, const struct VP8Matrix* const mtx);
extern VP8QuantizeBlock VP8EncQuantizeBlock;
// Compute susceptibility based on DCT-coeff histograms:
// the higher, the "easier" the macroblock is to compress.
typedef int (*VP8CHisto)(const uint8_t* ref, const uint8_t* pred,
int start_block, int end_block);
// Collect histogram for susceptibility calculation and accumulate in histo[].
struct VP8Histogram;
typedef void (*VP8CHisto)(const uint8_t* ref, const uint8_t* pred,
int start_block, int end_block,
struct VP8Histogram* const histo);
extern const int VP8DspScan[16 + 4 + 4];
extern VP8CHisto VP8CollectHistogram;
@@ -104,7 +103,7 @@ extern VP8DecIdct2 VP8Transform;
extern VP8DecIdct VP8TransformUV;
extern VP8DecIdct VP8TransformDC;
extern VP8DecIdct VP8TransformDCUV;
extern void (*VP8TransformWHT)(const int16_t* in, int16_t* out);
extern VP8WHT VP8TransformWHT;
// *dst is the destination block, with stride BPS. Boundary samples are
// assumed accessible when needed.
@@ -159,6 +158,9 @@ extern WebPUpsampleLinePairFunc WebPUpsamplers[/* MODE_LAST */];
// Initializes SSE2 version of the fancy upsamplers.
void WebPInitUpsamplersSSE2(void);
// NEON version
void WebPInitUpsamplersNEON(void);
#endif // FANCY_UPSAMPLING
// Point-sampling methods.
@@ -200,6 +202,7 @@ extern void (*WebPApplyAlphaMultiply4444)(
void WebPInitPremultiply(void);
void WebPInitPremultiplySSE2(void); // should not be called directly.
void WebPInitPremultiplyNEON(void);
//------------------------------------------------------------------------------