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Log warning for unsupported options for lossless.

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Change-Id: I30d4e775959c7a4a8f5b649c8c90a4edb8cced47
This commit is contained in:
Vikas Arora 2012-06-20 09:02:25 +05:30
parent 8a69c7d8af
commit b7fb0ed567
1 changed files with 17 additions and 0 deletions
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17
examples/cwebp.c
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@ -959,6 +959,23 @@ int main(int argc, const char *argv[]) {
goto Error; goto Error;
} }
// Check for unsupported command line options for lossless mode and log
// warning for such options.
if (config.lossless == 1) {
if (config.target_size > 0 || config.target_PSNR > 0) {
fprintf(stderr, "Encoding for specified size or PSNR is not supported"
" for lossless encoding. Ignoring such option(s)!\n");
}
if (config.partition_limit > 0) {
fprintf(stderr, "Partition limit option is not required for lossless"
" encoding. Ignoring this option!\n");
}
if (show_progress) {
fprintf(stderr, "Progress reporting option is not supported for lossless"
" encoding. Ignoring this option!\n");
}
}
if (!WebPValidateConfig(&config)) { if (!WebPValidateConfig(&config)) {
fprintf(stderr, "Error! Invalid configuration.\n"); fprintf(stderr, "Error! Invalid configuration.\n");
goto Error; goto Error;