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Update libAAF (upstream v0.6-45-g9171e40)

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Robin Gareus 2024-02-15 00:49:10 +01:00
parent 477cff6980
commit a5f4bf39d1
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GPG key ID: A090BCE02CF57F04
13 changed files with 786 additions and 671 deletions
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75
libs/aaf/utils.c
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@ -29,6 +29,81 @@
#define BUILD_PATH_DEFAULT_BUF_SIZE 1024
aafPosition_t
laaf_util_converUnit (aafPosition_t value, aafRational_t* valueEditRate, aafRational_t* destEditRate)
{
if (!valueEditRate || !destEditRate) {
return value;
}
if (valueEditRate->numerator == destEditRate->numerator &&
valueEditRate->denominator == destEditRate->denominator) {
/* same rate, no conversion */
return value;
}
double valueEditRateFloat = ((valueEditRate->denominator == 0) ? 0.0 : ((float)valueEditRate->numerator / valueEditRate->denominator));
double destEditRateFloat = ((destEditRate->denominator == 0) ? 0.0 : ((float)destEditRate->numerator / destEditRate->denominator));
if (valueEditRateFloat == 0) {
return 0;
}
return value * (destEditRateFloat / valueEditRateFloat);
}
char*
laaf_util_wstr2str (const wchar_t* wstr)
{
if (wstr == NULL) {
return NULL;
}
size_t strsz = wcslen (wstr) + 1;
char* str = malloc (strsz);
if (str == NULL) {
// error( "Could not allocate memory : %s", strerror(errno) );
return NULL;
}
int rc = snprintf (str, strsz, "%ls", wstr);
if (rc < 0 || (unsigned)rc >= strsz) {
// error( "Failed converting wide char str to byte char str%s", (reqlen < 0) ? " : encoding error" : "" );
free (str);
return NULL;
}
return str;
}
wchar_t*
laaf_util_str2wstr (const char* str)
{
if (str == NULL) {
return NULL;
}
size_t strsz = strlen (str) + 1;
wchar_t* wstr = malloc (strsz * sizeof (wchar_t));
if (str == NULL) {
// error( "Could not allocate memory : %s", strerror(errno) );
return NULL;
}
int rc = swprintf (wstr, strsz, L"%" WPRIs, str);
if (rc < 0 || (unsigned)rc >= strsz) {
// error( "Failed converting byte char str to wide char str%s", (reqlen < 0) ? " : encoding error" : "" );
free (wstr);
return NULL;
}
return wstr;
}
int
laaf_util_wstr_contains_nonlatin (const wchar_t* str)
{