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Convert names to the FFmpeg style.

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Originally committed as revision 18711 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2009-04-28 19:51:50 +00:00
parent e45aeb38a6
commit 4b11e833b8
2 changed files with 18 additions and 18 deletions
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32
libavformat/avlanguage.c
View File

@ -26,13 +26,13 @@
typedef struct LangEntry {
const char str[4];
uint16_t nextEquivalent;
uint16_t next_equivalent;
} LangEntry;
const uint16_t langTableCounts[] = { 484, 20, 184 };
const uint16_t langTableOffsets[] = { 0, 484, 504 };
const uint16_t lang_table_counts[] = { 484, 20, 184 };
const uint16_t lang_table_offsets[] = { 0, 484, 504 };
static LangEntry langTable[] = {
static LangEntry lang_table[] = {
/*----- AV_LANG_ISO639_2_BIBL entries (484) -----*/
/*0000*/ { "aar", 504 },
/*0001*/ { "abk", 505 },
@ -727,38 +727,38 @@ static LangEntry langTable[] = {
{ "", 0 }
};
static int langTable_compare(const void *lhs, const void *rhs)
static int lang_table_compare(const void *lhs, const void *rhs)
{
return strcmp(lhs, ((const LangEntry *)rhs)->str);
}
const char *av_convertLangTo(const char *lang, enum AV_LangCodespace targetCodespace)
const char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace)
{
int i;
const LangEntry *entry = NULL;
const int NB_CODESPACES = sizeof(langTableCounts)/sizeof(*langTableCounts);
const int NB_CODESPACES = sizeof(lang_table_counts)/sizeof(*lang_table_counts);
if (targetCodespace < 0 || targetCodespace >= NB_CODESPACES)
if (target_codespace < 0 || target_codespace >= NB_CODESPACES)
return NULL;
for (i=0; !entry && i<NB_CODESPACES; i++)
entry = bsearch(lang,
langTable + langTableOffsets[i],
langTableCounts[i],
lang_table + lang_table_offsets[i],
lang_table_counts[i],
sizeof(LangEntry),
langTable_compare);
lang_table_compare);
if (!entry)
return NULL;
for (i=0; i<NB_CODESPACES; i++)
if (entry >= langTable + langTableOffsets[targetCodespace] &&
entry < langTable + langTableOffsets[targetCodespace] + langTableCounts[targetCodespace])
if (entry >= lang_table + lang_table_offsets[target_codespace] &&
entry < lang_table + lang_table_offsets[target_codespace] + lang_table_counts[target_codespace])
return entry->str;
else
entry = langTable + entry->nextEquivalent;
entry = lang_table + entry->next_equivalent;
if (targetCodespace == AV_LANG_ISO639_2_TERM)
return av_convertLangTo(lang, AV_LANG_ISO639_2_BIBL);
if (target_codespace == AV_LANG_ISO639_2_TERM)
return av_convert_lang_to(lang, AV_LANG_ISO639_2_BIBL);
return NULL;
}

4
libavformat/avlanguage.h
View File

@ -24,7 +24,7 @@
/**
* Known language codespaces
*/
enum AV_LangCodespace {
enum AVLangCodespace {
AV_LANG_ISO639_2_BIBL, /** 3-char bibliographic language codes as per ISO-IEC 639-2 */
AV_LANG_ISO639_2_TERM, /** 3-char terminologic language codes as per ISO-IEC 639-2 */
AV_LANG_ISO639_1 /** 2-char code of language as per ISO/IEC 639-1 */
@ -34,6 +34,6 @@ enum AV_LangCodespace {
* Converts a language code to a target codespace. The source codespace is guessed.
* Returns NULL if the provided lang is null or invalid.
*/
const char *av_convertLangTo(const char *lang, enum AV_LangCodespace targetCodespace);
const char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);
#endif /* AVFORMAT_AVLANGUAGE_H */