diff options
| author | Max Kellermann <max@duempel.org> | 2009-01-07 18:03:53 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2009-01-07 18:03:53 +0100 |
| commit | e8c323ed7e6cda5b96871d922e66f573059f8b62 (patch) | |
| tree | dde798f243804b2ce48c9f3ecc0705fe433edd25 /src/pcm_utils.c | |
| parent | 9cb76856c06109ea210ad6dbd5ddc209e1a2311e (diff) | |
| download | mpd-e8c323ed7e6cda5b96871d922e66f573059f8b62.tar.gz mpd-e8c323ed7e6cda5b96871d922e66f573059f8b62.tar.xz mpd-e8c323ed7e6cda5b96871d922e66f573059f8b62.zip | |
pcm_utils: export pcm_range()
We are going to split the pcm_utils.c library, and pcm_range() will be
useful for several sub libraries.
Diffstat (limited to 'src/pcm_utils.c')
| -rw-r--r-- | src/pcm_utils.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/pcm_utils.c b/src/pcm_utils.c index b1178c7a2..43690ef89 100644 --- a/src/pcm_utils.c +++ b/src/pcm_utils.c @@ -41,20 +41,6 @@ pcm_dither(void) return (r & 511) - ((r >> 9) & 511); } -/** - * Check if the value is within the range of the provided bit size, - * and caps it if necessary. - */ -static int32_t -pcm_range(int32_t sample, unsigned bits) -{ - if (G_UNLIKELY(sample < (-1 << (bits - 1)))) - return -1 << (bits - 1); - if (G_UNLIKELY(sample >= (1 << (bits - 1)))) - return (1 << (bits - 1)) - 1; - return sample; -} - static void pcm_volume_change_8(int8_t *buffer, unsigned num_samples, int volume) { |