diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/enc/vp8li_enc.h')
| -rw-r--r-- | src/3rdparty/libwebp/src/enc/vp8li_enc.h | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/3rdparty/libwebp/src/enc/vp8li_enc.h b/src/3rdparty/libwebp/src/enc/vp8li_enc.h index d2d0fc5..3d35e16 100644 --- a/src/3rdparty/libwebp/src/enc/vp8li_enc.h +++ b/src/3rdparty/libwebp/src/enc/vp8li_enc.h @@ -69,9 +69,11 @@ typedef struct { int use_palette_; int palette_size_; uint32_t palette_[MAX_PALETTE_SIZE]; + // Sorted version of palette_ for cache purposes. + uint32_t palette_sorted_[MAX_PALETTE_SIZE]; // Some 'scratch' (potentially large) objects. - struct VP8LBackwardRefs refs_[3]; // Backward Refs array for temporaries. + struct VP8LBackwardRefs refs_[4]; // Backward Refs array for temporaries. VP8LHashChain hash_chain_; // HashChain data for constructing // backward references. } VP8LEncoder; @@ -87,9 +89,10 @@ int VP8LEncodeImage(const WebPConfig* const config, // Encodes the main image stream using the supplied bit writer. // If 'use_cache' is false, disables the use of color cache. -WebPEncodingError VP8LEncodeStream(const WebPConfig* const config, - const WebPPicture* const picture, - VP8LBitWriter* const bw, int use_cache); +// Returns false in case of error (stored in picture->error_code). +int VP8LEncodeStream(const WebPConfig* const config, + const WebPPicture* const picture, VP8LBitWriter* const bw, + int use_cache); #if (WEBP_NEAR_LOSSLESS == 1) // in near_lossless.c @@ -101,13 +104,18 @@ int VP8ApplyNearLossless(const WebPPicture* const picture, int quality, //------------------------------------------------------------------------------ // Image transforms in predictor.c. -void VP8LResidualImage(int width, int height, int bits, int low_effort, - uint32_t* const argb, uint32_t* const argb_scratch, - uint32_t* const image, int near_lossless, int exact, - int used_subtract_green); - -void VP8LColorSpaceTransform(int width, int height, int bits, int quality, - uint32_t* const argb, uint32_t* image); +// pic and percent are for progress. +// Returns false in case of error (stored in pic->error_code). +int VP8LResidualImage(int width, int height, int bits, int low_effort, + uint32_t* const argb, uint32_t* const argb_scratch, + uint32_t* const image, int near_lossless, int exact, + int used_subtract_green, const WebPPicture* const pic, + int percent_range, int* const percent); + +int VP8LColorSpaceTransform(int width, int height, int bits, int quality, + uint32_t* const argb, uint32_t* image, + const WebPPicture* const pic, int percent_range, + int* const percent); //------------------------------------------------------------------------------ |