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silently expose use_delta_palette in the WebPConfig API

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is just a placeholder for now, unless WEBP_USE_EXPERIMENTAL_FEATURES
is defined.

Change-Id: I087cb49781560bc1a7fbb01b136d36115c97ef72
This commit is contained in:
Pascal Massimino
2017-01-20 00:01:33 -08:00
parent 668e1dd44f
commit eb1dc89a5f
4 changed files with 14 additions and 22 deletions
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10
examples/cwebp.c
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@ -577,8 +577,8 @@ static void HelpLong(void) {
printf(" -near_lossless <int> ... use near-lossless image\n"
" preprocessing (0..100=off), "
"default=100\n");
#ifdef WEBP_EXPERIMENTAL_FEATURES
printf(" -delta_palettization ... use delta palettization\n");
#ifdef WEBP_EXPERIMENTAL_FEATURES /* not documented yet */
printf(" -delta_palette ......... use delta palettization\n");
#endif // WEBP_EXPERIMENTAL_FEATURES
printf(" -hint <string> ......... specify image characteristics hint,\n");
printf(" one of: photo, picture or graph\n");
@ -749,9 +749,9 @@ int main(int argc, const char *argv[]) {
config.near_lossless = ExUtilGetInt(argv[++c], 0, &parse_error);
config.lossless = 1; // use near-lossless only with lossless
#ifdef WEBP_EXPERIMENTAL_FEATURES
} else if (!strcmp(argv[c], "-delta_palettization")) {
config.delta_palettization = 1;
config.lossless = 1; // use delta-palettization only with lossless
} else if (!strcmp(argv[c], "-delta_palette")) {
config.use_delta_palette = 1;
config.lossless = 1; // delta-palette is for lossless only
#endif // WEBP_EXPERIMENTAL_FEATURES
} else if (!strcmp(argv[c], "-hint") && c < argc - 1) {
++c;