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add a -quiet option to 'dwebp'

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(useful for tests)

Change-Id: Ia07f407bc1e819a1d3cab64a02317d058733261b
This commit is contained in:
skal
2015-08-17 20:07:46 -07:00
parent 80ab3edb94
commit 41a5d99d55
3 changed files with 27 additions and 13 deletions
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34
examples/dwebp.c
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@ -555,6 +555,7 @@ static void Help(void) {
" -incremental . use incremental decoding (useful for tests)\n"
" -h ....... this help message\n"
" -v ....... verbose (e.g. print encoding/decoding times)\n"
" -quiet ....... quiet mode, don't print anything\n"
#ifndef WEBP_DLL
" -noasm ....... disable all assembly optimizations\n"
#endif
@ -569,6 +570,7 @@ int main(int argc, const char *argv[]) {
int ok = 0;
const char *in_file = NULL;
const char *out_file = NULL;
int quiet = 0;
WebPDecoderConfig config;
WebPDecBuffer* const output_buffer = &config.output;
@ -603,6 +605,8 @@ int main(int argc, const char *argv[]) {
format = BMP;
} else if (!strcmp(argv[c], "-tiff")) {
format = TIFF;
} else if (!strcmp(argv[c], "-quiet")) {
quiet = 1;
} else if (!strcmp(argv[c], "-version")) {
const int version = WebPGetDecoderVersion();
printf("%d.%d.%d\n",
@ -665,6 +669,8 @@ int main(int argc, const char *argv[]) {
return -1;
}
if (quiet) verbose = 0;
{
VP8StatusCode status = VP8_STATUS_OK;
size_t data_size = 0;
@ -721,20 +727,24 @@ int main(int argc, const char *argv[]) {
}
if (out_file != NULL) {
fprintf(stderr, "Decoded %s. Dimensions: %d x %d %s. Format: %s. "
"Now saving...\n",
in_file, output_buffer->width, output_buffer->height,
bitstream->has_alpha ? " (with alpha)" : "",
kFormatType[bitstream->format]);
if (!quiet) {
fprintf(stderr, "Decoded %s. Dimensions: %d x %d %s. Format: %s. "
"Now saving...\n",
in_file, output_buffer->width, output_buffer->height,
bitstream->has_alpha ? " (with alpha)" : "",
kFormatType[bitstream->format]);
}
ok = SaveOutput(output_buffer, format, out_file);
} else {
fprintf(stderr, "File %s can be decoded "
"(dimensions: %d x %d %s. Format: %s).\n",
in_file, output_buffer->width, output_buffer->height,
bitstream->has_alpha ? " (with alpha)" : "",
kFormatType[bitstream->format]);
fprintf(stderr, "Nothing written; "
"use -o flag to save the result as e.g. PNG.\n");
if (!quiet) {
fprintf(stderr, "File %s can be decoded "
"(dimensions: %d x %d %s. Format: %s).\n",
in_file, output_buffer->width, output_buffer->height,
bitstream->has_alpha ? " (with alpha)" : "",
kFormatType[bitstream->format]);
fprintf(stderr, "Nothing written; "
"use -o flag to save the result as e.g. PNG.\n");
}
}
Exit:
WebPFreeDecBuffer(output_buffer);