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Small fix with object list (-vf) help.

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Tell the user when an object have no option description instead of
falling back to the "normal" help, like with -vf pp=help.
Don't display a useless error message when querying the help of
an object option (as in -vf scale=presize=help).


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17875 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
albeu 2006-03-15 17:16:13 +00:00
parent 55d26da094
commit 122744d6ed
1 changed files with 8 additions and 2 deletions
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10
m_option.c
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@ -1211,7 +1211,8 @@ static int get_obj_param(char* opt_name,char* obj_name, m_struct_t* desc,
}
r = m_option_parse(opt,str,p,NULL,M_CONFIG_FILE);
if(r < 0) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,str,p);
if(r > M_OPT_EXIT)
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,str,p);
eq[0] = '=';
return r;
}
@ -1229,7 +1230,8 @@ static int get_obj_param(char* opt_name,char* obj_name, m_struct_t* desc,
opt = &desc->fields[(*nold)];
r = m_option_parse(opt,opt->name,str,NULL,M_CONFIG_FILE);
if(r < 0) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,opt->name,str);
if(r > M_OPT_EXIT)
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: Error while parsing %s parameter %s (%s)\n",opt_name,obj_name,opt->name,str);
return r;
}
if(dst) {
@ -1424,6 +1426,10 @@ static int parse_obj_settings(char* opt,char* str,m_obj_list_t* list,
if(param) {
if(!desc && _ret) {
if(!strcmp(param,"help")) {
mp_msg(MSGT_CFGPARSER, MSGL_INFO, "Option %s: %s have no option description.\n",opt,str);
return M_OPT_EXIT - 1;
}
plist = calloc(4,sizeof(char*));
plist[0] = strdup("_oldargs_");
plist[1] = strdup(param);