dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-17 06:19:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

store prediction mode array as uint8_t[16], not int[16].

Browse Source 
This allow faster copy and gives a little bit of speed-up

Change-Id: I5f478229766098630b53b8a4982442fe29290ee6
This commit is contained in:
Pascal Massimino
2012-01-27 03:17:41 -08:00
parent 1336fa719d
commit 7b67881a23
4 changed files with 8 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/enc/vp8enci.h
View File

@ -243,7 +243,7 @@ typedef struct {
int16_t y_ac_levels[16][16];
int16_t uv_levels[4 + 4][16];
int mode_i16; // mode number for intra16 prediction
int modes_i4[16]; // mode numbers for intra4 predictions
uint8_t modes_i4[16]; // mode numbers for intra4 predictions
int mode_uv; // mode number of chroma prediction
uint32_t nz; // non-zero blocks
} VP8ModeScore;
@ -306,7 +306,7 @@ void VP8IteratorBytesToNz(VP8EncIterator* const it);
// Helper functions to set mode properties
void VP8SetIntra16Mode(const VP8EncIterator* const it, int mode);
void VP8SetIntra4Mode(const VP8EncIterator* const it, int modes[16]);
void VP8SetIntra4Mode(const VP8EncIterator* const it, const uint8_t* modes);
void VP8SetIntraUVMode(const VP8EncIterator* const it, int mode);
void VP8SetSkip(const VP8EncIterator* const it, int skip);
void VP8SetSegment(const VP8EncIterator* const it, int segment);