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swr: simplify code by using av_get_bytes_per_sample()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-11 09:57:38 +02:00
parent 6e9c634c36
commit f9a2c5bc07
2 changed files with 3 additions and 7 deletions
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8
libswresample/resample.c
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@ -202,21 +202,17 @@ ResampleContext *swri_resample_init(ResampleContext *c, int out_rate, int in_rat
c->format= format;
c->felem_size= av_get_bytes_per_sample(c->format);
switch(c->format){
case AV_SAMPLE_FMT_S16:
c->felem_size = 2;
c->filter_shift = 15;
break;
case AV_SAMPLE_FMT_S32:
c->felem_size = 4;
c->filter_shift = 30;
break;
case AV_SAMPLE_FMT_FLT:
c->felem_size = 4;
c->filter_shift = 0;
break;
case AV_SAMPLE_FMT_DBL:
c->felem_size = 8;
c->filter_shift = 0;
break;
default: