Cross Reference: /external/webp/src/enc/config.c

Lines Matching refs:config
20 int WebPConfigInitInternal(WebPConfig* config,
25   if (config == NULL) return 0;
27   config->quality = quality;
28   config->target_size = 0;
29   config->target_PSNR = 0.;
30   config->method = 4;
31   config->sns_strength = 50;
32   config->filter_strength = 60;   // mid-filtering
33   config->filter_sharpness = 0;
34   config->filter_type = 1;        // default: strong (so U/V is filtered too)
35   config->partitions = 0;
36   config->segments = 4;
37   config->pass = 1;
38   config->show_compressed = 0;
39   config->preprocessing = 0;
40   config->autofilter = 0;
41   config->partition_limit = 0;
42   config->alpha_compression = 1;
43   config->alpha_filtering = 1;
44   config->alpha_quality = 100;
45   config->lossless = 0;
46   config->image_hint = WEBP_HINT_DEFAULT;
47   config->emulate_jpeg_size = 0;
48   config->thread_level = 0;
49   config->low_memory = 0;
54       config->sns_strength = 80;
55       config->filter_sharpness = 4;
56       config->filter_strength = 35;
57       config->preprocessing &= ~2;   // no dithering
60       config->sns_strength = 80;
61       config->filter_sharpness = 3;
62       config->filter_strength = 30;
63       config->preprocessing |= 2;
66       config->sns_strength = 25;
67       config->filter_sharpness = 6;
68       config->filter_strength = 10;
71       config->sns_strength = 0;
72       config->filter_strength = 0;   // disable filtering to retain sharpness
73       config->preprocessing &= ~2;   // no dithering
76       config->sns_strength = 0;
77       config->filter_strength = 0;   // disable filtering to retain sharpness
78       config->preprocessing &= ~2;   // no dithering
79       config->segments = 2;
85   return WebPValidateConfig(config);
88 int WebPValidateConfig(const WebPConfig* config) {
89   if (config == NULL) return 0;
90   if (config->quality < 0 || config->quality > 100)
92   if (config->target_size < 0)
94   if (config->target_PSNR < 0)
96   if (config->method < 0 || config->method > 6)
98   if (config->segments < 1 || config->segments > 4)
100   if (config->sns_strength < 0 || config->sns_strength > 100)
102   if (config->filter_strength < 0 || config->filter_strength > 100)
104   if (config->filter_sharpness < 0 || config->filter_sharpness > 7)
106   if (config->filter_type < 0 || config->filter_type > 1)
108   if (config->autofilter < 0 || config->autofilter > 1)
110   if (config->pass < 1 || config->pass > 10)
112   if (config->show_compressed < 0 || config->show_compressed > 1)
114   if (config->preprocessing < 0 || config->preprocessing > 3)
116   if (config->partitions < 0 || config->partitions > 3)
118   if (config->partition_limit < 0 || config->partition_limit > 100)
120   if (config->alpha_compression < 0)
122   if (config->alpha_filtering < 0)
124   if (config->alpha_quality < 0 || config->alpha_quality > 100)
126   if (config->lossless < 0 || config->lossless > 1)
128   if (config->image_hint >= WEBP_HINT_LAST)
130   if (config->emulate_jpeg_size < 0 || config->emulate_jpeg_size > 1)
132   if (config->thread_level < 0 || config->thread_level > 1)
134   if (config->low_memory < 0 || config->low_memory > 1)
153 int WebPConfigLosslessPreset(WebPConfig* config, int level) {
154   if (config == NULL || level < 0 || level > MAX_LEVEL) return 0;
155   config->lossless = 1;
156   config->method = kLosslessPresets[level].method_;
157   config->quality = kLosslessPresets[level].quality_;