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Diffstat (limited to 'src/3rdparty/libwebp/src/enc/webpenc.c')
-rw-r--r--src/3rdparty/libwebp/src/enc/webpenc.c71
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.
}