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cmdutils: improve feedback in case of not found option

This commit is contained in:
Stefano Sabatini 2013-03-10 15:36:20 +01:00
parent 684a264638
commit 8bb5680d90
1 changed files with 4 additions and 1 deletions
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5
cmdutils.c
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@ -294,7 +294,8 @@ static int write_option(void *optctx, const OptionDef *po, const char *opt,
int ret = po->u.func_arg(optctx, opt, arg);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR,
"Failed to set value '%s' for option '%s'\n", arg, opt);
"Failed to set value '%s' for option '%s': %s\n",
arg, opt, av_err2str(ret));
return ret;
}
}
@ -546,6 +547,8 @@ int opt_default(void *optctx, const char *opt, const char *arg)
if (consumed)
return 0;
av_log(NULL, AV_LOG_ERROR, "Could not find option '%s' in any of the FFmpeg subsystems "
"(codec, format, scaler, resampler contexts)\n", opt);
return AVERROR_OPTION_NOT_FOUND;
}