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| author | Carl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at> | 2010-02-28 19:58:26 +0000 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at> | 2010-02-28 19:58:26 +0000 |
| commit | a882cf9c219f7622686036ce891e13717559055a (patch) | |
| tree | 6a1590b3ef770f00f359389c05deaa72a95b8e7b /libavcodec/resample2.c | |
| parent | 406aa93fd0cdc9055bab3aa509ab6eed062984b2 (diff) | |
Make av_build_filter static (and remove av_): It is not used outside resample2.c.
Originally committed as revision 22118 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/resample2.c')
| -rw-r--r-- | libavcodec/resample2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/resample2.c b/libavcodec/resample2.c index 52769836e0..695f51ec15 100644 --- a/libavcodec/resample2.c +++ b/libavcodec/resample2.c @@ -95,7 +95,7 @@ static double bessel(double x){ * @param scale wanted sum of coefficients for each filter * @param type 0->cubic, 1->blackman nuttall windowed sinc, 2..16->kaiser windowed sinc beta=2..16 */ -void av_build_filter(FELEM *filter, double factor, int tap_count, int phase_count, int scale, int type){ +static void build_filter(FELEM *filter, double factor, int tap_count, int phase_count, int scale, int type){ int ph, i; double x, y, w, tab[tap_count]; const int center= (tap_count-1)/2; @@ -189,7 +189,7 @@ AVResampleContext *av_resample_init(int out_rate, int in_rate, int filter_size, c->filter_length= FFMAX((int)ceil(filter_size/factor), 1); c->filter_bank= av_mallocz(c->filter_length*(phase_count+1)*sizeof(FELEM)); - av_build_filter(c->filter_bank, factor, c->filter_length, phase_count, 1<<FILTER_SHIFT, WINDOW_TYPE); + build_filter(c->filter_bank, factor, c->filter_length, phase_count, 1<<FILTER_SHIFT, WINDOW_TYPE); memcpy(&c->filter_bank[c->filter_length*phase_count+1], c->filter_bank, (c->filter_length-1)*sizeof(FELEM)); c->filter_bank[c->filter_length*phase_count]= c->filter_bank[c->filter_length - 1]; |