diff options
| author | Max Kellermann <max@duempel.org> | 2011-10-04 20:41:05 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2011-10-04 20:41:32 +0200 |
| commit | f77cd63286bedbd995bed0e232498543e28d3957 (patch) | |
| tree | 99e7954f2d00849507551d705f2be2c8aa58f723 /src/audio_format.h | |
| parent | 2378c2d75427e13738ac888a84059ca72bd004e1 (diff) | |
audio_format: add constant MAX_CHANNELS
To be used in fixed-size arrays.
Diffstat (limited to 'src/audio_format.h')
| -rw-r--r-- | src/audio_format.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/audio_format.h b/src/audio_format.h index 1a54a092..6e4f94b7 100644 --- a/src/audio_format.h +++ b/src/audio_format.h @@ -44,6 +44,8 @@ enum sample_format { SAMPLE_FORMAT_S32, }; +static const unsigned MAX_CHANNELS = 8; + /** * This structure describes the format of a raw PCM stream. */ @@ -180,7 +182,7 @@ audio_valid_sample_format(enum sample_format format) static inline bool audio_valid_channel_count(unsigned channels) { - return channels >= 1 && channels <= 8; + return channels >= 1 && channels <= MAX_CHANNELS; } /** |