diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/enc/webpenc.c')
-rw-r--r-- | src/3rdparty/libwebp/src/enc/webpenc.c | 71 |
1 files changed, 40 insertions, 31 deletions
diff --git a/src/3rdparty/libwebp/src/enc/webpenc.c b/src/3rdparty/libwebp/src/enc/webpenc.c index ca85e0b..fece736 100644 --- a/src/3rdparty/libwebp/src/enc/webpenc.c +++ b/src/3rdparty/libwebp/src/enc/webpenc.c @@ -16,9 +16,9 @@ #include <string.h> #include <math.h> +#include "./cost.h" #include "./vp8enci.h" #include "./vp8li.h" -#include "./cost.h" #include "../utils/utils.h" // #define PRINT_MEMORY_INFO @@ -38,14 +38,14 @@ int WebPGetEncoderVersion(void) { //------------------------------------------------------------------------------ static void ResetSegmentHeader(VP8Encoder* const enc) { - VP8SegmentHeader* const hdr = &enc->segment_hdr_; + VP8EncSegmentHeader* const hdr = &enc->segment_hdr_; hdr->num_segments_ = enc->config_->segments; hdr->update_map_ = (hdr->num_segments_ > 1); hdr->size_ = 0; } static void ResetFilterHeader(VP8Encoder* const enc) { - VP8FilterHeader* const hdr = &enc->filter_hdr_; + VP8EncFilterHeader* const hdr = &enc->filter_hdr_; hdr->simple_ = 1; hdr->level_ = 0; hdr->sharpness_ = 0; @@ -79,7 +79,9 @@ static void ResetBoundaryPredictions(VP8Encoder* const enc) { //-------------------+---+---+---+---+---+---+---+ // basic rd-opt | | | | x | x | x | x | //-------------------+---+---+---+---+---+---+---+ -// disto-score i4/16 | | | x | | | | | +// disto-refine i4/16| x | x | x | | | | | +//-------------------+---+---+---+---+---+---+---+ +// disto-refine uv | | x | x | | | | | //-------------------+---+---+---+---+---+---+---+ // rd-opt i4/16 | | | ~ | x | x | x | x | //-------------------+---+---+---+---+---+---+---+ @@ -131,35 +133,36 @@ static void MapConfigToTools(VP8Encoder* const enc) { // VP8EncIterator: 3360 // VP8ModeScore: 872 // VP8SegmentInfo: 732 -// VP8Proba: 18352 +// VP8EncProba: 18352 // LFStats: 2048 // Picture size (yuv): 419328 static VP8Encoder* InitVP8Encoder(const WebPConfig* const config, WebPPicture* const picture) { + VP8Encoder* enc; const int use_filter = (config->filter_strength > 0) || (config->autofilter > 0); const int mb_w = (picture->width + 15) >> 4; const int mb_h = (picture->height + 15) >> 4; const int preds_w = 4 * mb_w + 1; const int preds_h = 4 * mb_h + 1; - const size_t preds_size = preds_w * preds_h * sizeof(uint8_t); + const size_t preds_size = preds_w * preds_h * sizeof(*enc->preds_); const int top_stride = mb_w * 16; - const size_t nz_size = (mb_w + 1) * sizeof(uint32_t) + ALIGN_CST; - const size_t info_size = mb_w * mb_h * sizeof(VP8MBInfo); - const size_t samples_size = 2 * top_stride * sizeof(uint8_t) // top-luma/u/v - + ALIGN_CST; // align all + const size_t nz_size = (mb_w + 1) * sizeof(*enc->nz_) + WEBP_ALIGN_CST; + const size_t info_size = mb_w * mb_h * sizeof(*enc->mb_info_); + const size_t samples_size = + 2 * top_stride * sizeof(*enc->y_top_) // top-luma/u/v + + WEBP_ALIGN_CST; // align all const size_t lf_stats_size = - config->autofilter ? sizeof(LFStats) + ALIGN_CST : 0; - VP8Encoder* enc; + config->autofilter ? sizeof(*enc->lf_stats_) + WEBP_ALIGN_CST : 0; uint8_t* mem; - const uint64_t size = (uint64_t)sizeof(VP8Encoder) // main struct - + ALIGN_CST // cache alignment - + info_size // modes info - + preds_size // prediction modes - + samples_size // top/left samples - + nz_size // coeff context bits - + lf_stats_size; // autofilter stats + const uint64_t size = (uint64_t)sizeof(*enc) // main struct + + WEBP_ALIGN_CST // cache alignment + + info_size // modes info + + preds_size // prediction modes + + samples_size // top/left samples + + nz_size // coeff context bits + + lf_stats_size; // autofilter stats #ifdef PRINT_MEMORY_INFO printf("===================================\n"); @@ -171,16 +174,16 @@ static VP8Encoder* InitVP8Encoder(const WebPConfig* const config, " non-zero: %ld\n" " lf-stats: %ld\n" " total: %ld\n", - sizeof(VP8Encoder) + ALIGN_CST, info_size, + sizeof(*enc) + WEBP_ALIGN_CST, info_size, preds_size, samples_size, nz_size, lf_stats_size, size); printf("Transient object sizes:\n" " VP8EncIterator: %ld\n" " VP8ModeScore: %ld\n" " VP8SegmentInfo: %ld\n" - " VP8Proba: %ld\n" + " VP8EncProba: %ld\n" " LFStats: %ld\n", sizeof(VP8EncIterator), sizeof(VP8ModeScore), - sizeof(VP8SegmentInfo), sizeof(VP8Proba), + sizeof(VP8SegmentInfo), sizeof(VP8EncProba), sizeof(LFStats)); printf("Picture size (yuv): %ld\n", mb_w * mb_h * 384 * sizeof(uint8_t)); @@ -192,7 +195,7 @@ static VP8Encoder* InitVP8Encoder(const WebPConfig* const config, return NULL; } enc = (VP8Encoder*)mem; - mem = (uint8_t*)DO_ALIGN(mem + sizeof(*enc)); + mem = (uint8_t*)WEBP_ALIGN(mem + sizeof(*enc)); memset(enc, 0, sizeof(*enc)); enc->num_parts_ = 1 << config->partitions; enc->mb_w_ = mb_w; @@ -201,14 +204,14 @@ static VP8Encoder* InitVP8Encoder(const WebPConfig* const config, enc->mb_info_ = (VP8MBInfo*)mem; mem += info_size; enc->preds_ = ((uint8_t*)mem) + 1 + enc->preds_w_; - mem += preds_w * preds_h * sizeof(uint8_t); - enc->nz_ = 1 + (uint32_t*)DO_ALIGN(mem); + mem += preds_size; + enc->nz_ = 1 + (uint32_t*)WEBP_ALIGN(mem); mem += nz_size; - enc->lf_stats_ = lf_stats_size ? (LFStats*)DO_ALIGN(mem) : NULL; + enc->lf_stats_ = lf_stats_size ? (LFStats*)WEBP_ALIGN(mem) : NULL; mem += lf_stats_size; // top samples (all 16-aligned) - mem = (uint8_t*)DO_ALIGN(mem); + mem = (uint8_t*)WEBP_ALIGN(mem); enc->y_top_ = (uint8_t*)mem; enc->uv_top_ = enc->y_top_ + top_stride; mem += 2 * top_stride; @@ -225,8 +228,7 @@ static VP8Encoder* InitVP8Encoder(const WebPConfig* const config, ResetSegmentHeader(enc); ResetFilterHeader(enc); ResetBoundaryPredictions(enc); - VP8GetResidualCostInit(); - VP8SetResidualCoeffsInit(); + VP8EncDspCostInit(); VP8EncInitAlpha(enc); // lower quality means smaller output -> we modulate a little the page @@ -326,14 +328,17 @@ int WebPEncode(const WebPConfig* config, WebPPicture* pic) { if (!config->lossless) { VP8Encoder* enc = NULL; + + if (!config->exact) { + WebPCleanupTransparentArea(pic); + } + if (pic->use_argb || pic->y == NULL || pic->u == NULL || pic->v == NULL) { // Make sure we have YUVA samples. if (config->preprocessing & 4) { -#if WEBP_ENCODER_ABI_VERSION > 0x0204 if (!WebPPictureSmartARGBToYUVA(pic)) { return 0; } -#endif } else { float dithering = 0.f; if (config->preprocessing & 2) { @@ -375,6 +380,10 @@ int WebPEncode(const WebPConfig* config, WebPPicture* pic) { return 0; } + if (!config->exact) { + WebPCleanupTransparentAreaLossless(pic); + } + ok = VP8LEncodeImage(config, pic); // Sets pic->error in case of problem. } |