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Changed the audio PID language codes to hold up to two 3 letter codes; automatic audio channel setting for two channel audio

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This commit is contained in:
Klaus Schmidinger
2005-09-04 14:48:39 +02:00
parent c4ff05bbca
commit 1bc5ba817c
15 changed files with 111 additions and 52 deletions
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31
i18n.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: i18n.c 1.204 2005/09/02 12:44:09 kls Exp $
* $Id: i18n.c 1.205 2005/09/04 14:28:07 kls Exp $
*
* Translations provided by:
*
@@ -5500,7 +5500,7 @@ const char * const * I18nCharSets(void)
return &Phrases[1][0];
}
const char * I18nLanguageCode(int Index)
const char *I18nLanguageCode(int Index)
{
return 0 <= Index && Index < I18nNumLanguages ? Phrases[2][Index] : NULL;
}
@@ -5508,8 +5508,17 @@ const char * I18nLanguageCode(int Index)
int I18nLanguageIndex(const char *Code)
{
for (int i = 0; i < I18nNumLanguages; i++) {
if (strcasestr(Phrases[2][i], Code))
return i;
const char *s = Phrases[2][i];
while (*s) {
int l = 0;
for ( ; l < 3 && Code[l]; l++) {
if (s[l] != tolower(Code[l]))
break;
}
if (l == 3)
return i;
s++;
}
}
//dsyslog("unknown language code: '%s'", Code);
return -1;
@@ -5527,19 +5536,31 @@ const char *I18nNormalizeLanguageCode(const char *Code)
return n >= 0 ? I18nLanguageCode(n) : Code;
}
bool I18nIsPreferredLanguage(int *PreferredLanguages, int LanguageIndex, int &OldPreference)
bool I18nIsPreferredLanguage(int *PreferredLanguages, const char *LanguageCode, int &OldPreference, int *Position)
{
if (Position)
*Position = 0;
Retry:
int LanguageIndex = I18nLanguageIndex(LanguageCode);
for (int i = 0; i < I18nNumLanguages; i++) {
if (PreferredLanguages[i] < 0)
break; // the language is not a preferred one
if (PreferredLanguages[i] == LanguageIndex) {
if (OldPreference < 0 || i < OldPreference) {
OldPreference = i;
if (Position && !*Position && strchr(LanguageCode, '+'))
(*Position)++;
return true;
}
break;
}
}
if ((LanguageCode = strchr(LanguageCode, '+')) != NULL) {
LanguageCode++;
if (Position)
(*Position)++;
goto Retry;
}
if (OldPreference < 0) {
OldPreference = I18nNumLanguages; // higher than the maximum possible value
return true; // if we don't find a preferred one, we take the first one