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vf_(no)format: switch to an AVOptions-based system.

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This commit is contained in:
Anton Khirnov
2013-02-25 21:21:29 +01:00
parent 0af7fe1f95
commit e67a87eac8
3 changed files with 75 additions and 10 deletions
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27
libavfilter/avfilter.c
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@@ -486,6 +486,33 @@ int avfilter_init_filter(AVFilterContext *filter, const char *args, void *opaque
ret = av_dict_parse_string(&options, args, "=", ":", 0);
if (ret < 0)
goto fail;
#if FF_API_OLD_FILTER_OPTS
} else if (!strcmp(filter->filter->name, "format") ||
!strcmp(filter->filter->name, "noformat")) {
/* a hack for compatibility with the old syntax
* replace colons with |s */
char *copy = av_strdup(args);
char *p = copy;
if (!copy) {
ret = AVERROR(ENOMEM);
goto fail;
}
if (strchr(copy, ':')) {
av_log(filter, AV_LOG_WARNING, "This syntax is deprecated. Use "
"'|' to separate the list items.\n");
}
while ((p = strchr(p, ':')))
*p++ = '|';
ret = process_unnamed_options(filter, &options, copy);
av_freep(&copy);
if (ret < 0)
goto fail;
#endif
} else {
ret = process_unnamed_options(filter, &options, args);
if (ret < 0)