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webpinfo: print the number of warnings

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otherwise they can go un-noticed (unless you use -diag).

Change-Id: Ic6faaf09e7993002cdae3e998623764fde860351
This commit is contained in:
Pascal Massimino 2021-11-04 15:40:16 +01:00
parent 2c206aaf96
commit f213abf620
1 changed files with 13 additions and 15 deletions
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28
examples/webpinfo.c
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@ -41,6 +41,7 @@
if (webp_info->show_diagnosis_) { \ if (webp_info->show_diagnosis_) { \
fprintf(stderr, "Warning: %s\n", MESSAGE); \ fprintf(stderr, "Warning: %s\n", MESSAGE); \
} \ } \
++webp_info->num_warnings_; \
} while (0) } while (0)
static const char* const kFormats[3] = { static const char* const kFormats[3] = {
@ -116,6 +117,7 @@ typedef struct WebPInfo {
int is_processing_anim_frame_, seen_alpha_subchunk_, seen_image_subchunk_; int is_processing_anim_frame_, seen_alpha_subchunk_, seen_image_subchunk_;
// Print output control. // Print output control.
int quiet_, show_diagnosis_, show_summary_; int quiet_, show_diagnosis_, show_summary_;
int num_warnings_;
int parse_bitstream_; int parse_bitstream_;
} WebPInfo; } WebPInfo;
@ -580,7 +582,7 @@ static WebPInfoStatus ParseAlphaHeader(const ChunkData* const chunk_data,
// ----------------------------------------------------------------------------- // -----------------------------------------------------------------------------
// Chunk parsing. // Chunk parsing.
static WebPInfoStatus ParseRIFFHeader(const WebPInfo* const webp_info, static WebPInfoStatus ParseRIFFHeader(WebPInfo* const webp_info,
MemBuffer* const mem) { MemBuffer* const mem) {
const size_t min_size = RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE; const size_t min_size = RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE;
size_t riff_size; size_t riff_size;
@ -988,7 +990,7 @@ static WebPInfoStatus ProcessChunk(const ChunkData* const chunk_data,
return status; return status;
} }
static WebPInfoStatus Validate(const WebPInfo* const webp_info) { static WebPInfoStatus Validate(WebPInfo* const webp_info) {
if (webp_info->num_frames_ < 1) { if (webp_info->num_frames_ < 1) {
LOG_ERROR("No image/frame detected."); LOG_ERROR("No image/frame detected.");
return WEBP_INFO_MISSING_DATA; return WEBP_INFO_MISSING_DATA;
@ -1093,16 +1095,14 @@ static WebPInfoStatus AnalyzeWebP(WebPInfo* const webp_info,
} else { } else {
printf("Errors detected.\n"); printf("Errors detected.\n");
} }
if (webp_info->num_warnings_ > 0) {
printf("There were %d warning(s).\n", webp_info->num_warnings_);
}
} }
return webp_info_status; return webp_info_status;
} }
static void HelpShort(void) { static void Help(void) {
printf("Usage: webpinfo [options] in_files\n"
"Try -longhelp for an exhaustive list of options.\n");
}
static void HelpLong(void) {
printf("Usage: webpinfo [options] in_files\n" printf("Usage: webpinfo [options] in_files\n"
"Note: there could be multiple input files;\n" "Note: there could be multiple input files;\n"
" options must come before input files.\n" " options must come before input files.\n"
@ -1123,17 +1123,15 @@ int main(int argc, const char* argv[]) {
INIT_WARGV(argc, argv); INIT_WARGV(argc, argv);
if (argc == 1) { if (argc == 1) {
HelpShort(); Help();
FREE_WARGV_AND_RETURN(WEBP_INFO_OK); FREE_WARGV_AND_RETURN(WEBP_INFO_OK);
} }
// Parse command-line input. // Parse command-line input.
for (c = 1; c < argc; ++c) { for (c = 1; c < argc; ++c) {
if (!strcmp(argv[c], "-h") || !strcmp(argv[c], "-help")) { if (!strcmp(argv[c], "-h") || !strcmp(argv[c], "-help") ||
HelpShort(); !strcmp(argv[c], "-H") || !strcmp(argv[c], "-longhelp")) {
FREE_WARGV_AND_RETURN(WEBP_INFO_OK); Help();
} else if (!strcmp(argv[c], "-H") || !strcmp(argv[c], "-longhelp")) {
HelpLong();
FREE_WARGV_AND_RETURN(WEBP_INFO_OK); FREE_WARGV_AND_RETURN(WEBP_INFO_OK);
} else if (!strcmp(argv[c], "-quiet")) { } else if (!strcmp(argv[c], "-quiet")) {
quiet = 1; quiet = 1;
@ -1154,7 +1152,7 @@ int main(int argc, const char* argv[]) {
} }
if (c == argc) { if (c == argc) {
HelpShort(); Help();
FREE_WARGV_AND_RETURN(WEBP_INFO_INVALID_COMMAND); FREE_WARGV_AND_RETURN(WEBP_INFO_INVALID_COMMAND);
} }