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Revoked the fixed change of the default character set for SI data and introduced an environment variable to control it

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This commit is contained in:
Klaus Schmidinger 2008-03-05 17:16:31 +01:00
parent 22805840fb
commit 620eb8150b
3 changed files with 15 additions and 2 deletions
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4
CONTRIBUTORS
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@ -2324,3 +2324,7 @@ Johan Schuring <johan.schuring@vetteblei.nl>
Sundararaj Reel <sundararaj.reel@googlemail.com> Sundararaj Reel <sundararaj.reel@googlemail.com>
for reporting a missing reset of maxNumber in cChannels::Renumber() for reporting a missing reset of maxNumber in cChannels::Renumber()
Ales Jurik <ajurik@quick.cz>
for reporting broken SI data on Czech/Slovak channels after changing the default
character set to ISO-8859-9

5
HISTORY
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@ -5698,3 +5698,8 @@ Video Disk Recorder Revision History
- Added a missing reset of maxNumber in cChannels::Renumber() (reported by Sundararaj - Added a missing reset of maxNumber in cChannels::Renumber() (reported by Sundararaj
Reel). Reel).
- Revoked the fixed change of the default character set for SI data and introduced
an environment variable to control it (thanks to Ales Jurik for reporting broken
SI data on the Czech/Slovak channels, which actually do follow the standard).
Users who want to set the default character set to something different can do wo
through "export VDR_CHARSET_OVERRIDE=ISO-8859-9".

8
libsi/si.c
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@ -6,7 +6,7 @@
* the Free Software Foundation; either version 2 of the License, or * * the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. * * (at your option) any later version. *
* * * *
* $Id: si.c 1.24 2008/03/01 12:02:01 kls Exp $ * $Id: si.c 1.25 2008/03/05 17:00:55 kls Exp $
* * * *
***************************************************************************/ ***************************************************************************/
@ -14,6 +14,7 @@
#include <errno.h> #include <errno.h>
#include <iconv.h> #include <iconv.h>
#include <malloc.h> #include <malloc.h>
#include <stdlib.h> // for broadcaster stupidity workaround
#include <string.h> #include <string.h>
#include "descriptor.h" #include "descriptor.h"
@ -340,9 +341,12 @@ bool SetSystemCharacterTable(const char *CharacterTable) {
// and length are adjusted accordingly. // and length are adjusted accordingly.
static const char *getCharacterTable(const unsigned char *&buffer, int &length, bool *isSingleByte = NULL) { static const char *getCharacterTable(const unsigned char *&buffer, int &length, bool *isSingleByte = NULL) {
const char *cs = "ISO6937"; const char *cs = "ISO6937";
cs = "ISO-8859-9"; // Workaround for broadcaster stupidity: according to // Workaround for broadcaster stupidity: according to
// "ETSI EN 300 468" the default character set is ISO6937. But unfortunately some // "ETSI EN 300 468" the default character set is ISO6937. But unfortunately some
// broadcasters actually use ISO-8859-9, but fail to correctly announce that. // broadcasters actually use ISO-8859-9, but fail to correctly announce that.
static const char *CharsetOverride = getenv("VDR_CHARSET_OVERRIDE");
if (CharsetOverride)
cs = CharsetOverride;
if (isSingleByte) if (isSingleByte)
*isSingleByte = false; *isSingleByte = false;
if (length <= 0) if (length <= 0)