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add FLAC__format_sample_rate_is_subset()

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This commit is contained in:
Josh Coalson
2007-03-30 01:02:40 +00:00
parent 22d3f2ad2d
commit 2258fa8ec9
5 changed files with 72 additions and 49 deletions
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12
src/libFLAC/format.c
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@@ -210,10 +210,18 @@ FLAC_API const char * const FLAC__StreamMetadata_Picture_TypeString[] = {
};
FLAC_API FLAC__bool FLAC__format_sample_rate_is_valid(unsigned sample_rate)
{
if(sample_rate == 0 || sample_rate > FLAC__MAX_SAMPLE_RATE) {
return false;
}
else
return true;
}
FLAC_API FLAC__bool FLAC__format_sample_rate_is_subset(unsigned sample_rate)
{
if(
sample_rate == 0 ||
sample_rate > FLAC__MAX_SAMPLE_RATE ||
!FLAC__format_sample_rate_is_valid(sample_rate) ||
(
sample_rate >= (1u << 16) &&
!(sample_rate % 1000 == 0 || sample_rate % 10 == 0)