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Merge "webpmux: add "-set bgcolor A,R,G,B"" into main

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This commit is contained in:
Pascal Massimino
2021-11-04 19:00:36 +00:00
committed by Gerrit Code Review
parent f213abf620 50c97c301d
commit 3368d8768a
3 changed files with 50 additions and 11 deletions
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43
examples/webpmux.c
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@ -99,6 +99,7 @@ typedef enum {
FEATURE_ANMF,
FEATURE_DURATION,
FEATURE_LOOP,
FEATURE_BGCOLOR,
LAST_FEATURE
} FeatureType;
@ -315,11 +316,12 @@ static void PrintHelp(void) {
printf("\n");
printf("SET_OPTIONS:\n");
printf(" Set color profile/metadata:\n");
printf(" loop LOOP_COUNT set the loop count\n");
printf(" icc file.icc set ICC profile\n");
printf(" exif file.exif set EXIF metadata\n");
printf(" xmp file.xmp set XMP metadata\n");
printf(" Set color profile/metadata/parameters:\n");
printf(" loop LOOP_COUNT set the loop count\n");
printf(" bgcolor BACKGROUND_COLOR set the animation background color\n");
printf(" icc file.icc set ICC profile\n");
printf(" exif file.exif set EXIF metadata\n");
printf(" xmp file.xmp set XMP metadata\n");
printf(" where: 'file.icc' contains the ICC profile to be set,\n");
printf(" 'file.exif' contains the EXIF metadata to be set\n");
printf(" 'file.xmp' contains the XMP metadata to be set\n");
@ -778,6 +780,13 @@ static int ParseCommandLine(Config* config, const W_CHAR** const unicode_argv) {
arg->params_ = argv[i + 1];
++feature_arg_index;
i += 2;
} else if (!strcmp(argv[i], "bgcolor") &&
(config->action_type_ == ACTION_SET)) {
CHECK_NUM_ARGS_AT_LEAST(2, ErrParse);
config->type_ = FEATURE_BGCOLOR;
arg->params_ = argv[i + 1];
++feature_arg_index;
i += 2;
} else { // Assume input file.
if (config->input_ == NULL) {
config->input_ = wargv[i];
@ -1053,6 +1062,30 @@ static int Process(const Config* config) {
}
break;
}
case FEATURE_BGCOLOR: {
WebPMuxAnimParams params = { 0xFFFFFFFF, 0 };
uint32_t bgcolor;
ok = ParseBgcolorArgs(config->args_[0].params_, &bgcolor);
if (!ok) {
ERROR_GOTO1("ERROR: Could not parse the background color.\n",
Err2);
}
ok = CreateMux(config->input_, &mux);
if (!ok) goto Err2;
ok = (WebPMuxGetAnimationParams(mux, &params) == WEBP_MUX_OK);
if (!ok) {
ERROR_GOTO1("ERROR: input file does not seem to be an animation.\n",
Err2);
}
params.bgcolor = bgcolor;
err = WebPMuxSetAnimationParams(mux, &params);
ok = (err == WEBP_MUX_OK);
if (!ok) {
ERROR_GOTO2("ERROR (%s): Could not set animation parameters.\n",
ErrorString(err), Err2);
}
break;
}
default: {
ERROR_GOTO1("ERROR: Invalid feature for action 'set'.\n", Err2);
break;