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Code Issues Releases Wiki Activity

Define sf_subtype_to_effective_format

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This commit is contained in:
Paul Licameli 2020-12-03 12:27:28 -05:00
parent 7998012015
commit 85eb3dbf46
2 changed files with 14 additions and 0 deletions
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11
src/FileFormats.cpp
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@ -225,6 +225,17 @@ int sf_subtype_bytes_per_sample(unsigned int format){
return 2; return 2;
} }
sampleFormat sf_subtype_to_effective_format(unsigned int format)
{
unsigned int subtype = format & SF_FORMAT_SUBMASK;
if (subtype == SF_FORMAT_PCM_24)
return int24Sample;
else if (sf_subtype_more_than_16_bits(format))
return widestSampleFormat;
else
return int16Sample;
}
FileExtensions sf_get_all_extensions() FileExtensions sf_get_all_extensions()
{ {

3
src/FileFormats.h
View File

@ -102,6 +102,9 @@ bool sf_subtype_more_than_16_bits(unsigned int format);
bool sf_subtype_is_integer(unsigned int format); bool sf_subtype_is_integer(unsigned int format);
int sf_subtype_bytes_per_sample(unsigned int format); int sf_subtype_bytes_per_sample(unsigned int format);
//! Choose the narrowest value in the sampleFormat enumeration for a given libsndfile format
sampleFormat sf_subtype_to_effective_format(unsigned int format);
extern FileExtensions sf_get_all_extensions(); extern FileExtensions sf_get_all_extensions();
wxString sf_normalize_name(const char *name); wxString sf_normalize_name(const char *name);