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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-26 19:39:40 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-26 20:23:07 +0200 |
| commit | 56f89bae521dfbccc3836c1158f52b0cfdfbd92d (patch) | |
| tree | 26a0fd058b9c146397d062b2146917a259f28aa5 | |
| parent | 5473a98e45aff6635a6f742518a33ef6565ba2c3 (diff) | |
| download | ffmpeg-56f89bae521dfbccc3836c1158f52b0cfdfbd92d.tar.gz | |
swr-test: improve rounding in set()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libswresample/swresample_test.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libswresample/swresample_test.c b/libswresample/swresample_test.c index d4b60706b2..7fa4d37627 100644 --- a/libswresample/swresample_test.c +++ b/libswresample/swresample_test.c @@ -59,11 +59,11 @@ static void set(uint8_t *a[], int ch, int index, int ch_count, enum AVSampleFor index= ch + index*ch_count; } switch(f){ - case AV_SAMPLE_FMT_U8 : ((uint8_t*)p)[index]= (v+1.0)*255.0/2; break; - case AV_SAMPLE_FMT_S16: ((int16_t*)p)[index]= v*32767; break; - case AV_SAMPLE_FMT_S32: ((int32_t*)p)[index]= v*2147483647; break; - case AV_SAMPLE_FMT_FLT: ((float *)p)[index]= v; break; - case AV_SAMPLE_FMT_DBL: ((double *)p)[index]= v; break; + case AV_SAMPLE_FMT_U8 : ((uint8_t*)p)[index]= av_clip_uint8 (lrint((v+1.0)*255.0/2)); break; + case AV_SAMPLE_FMT_S16: ((int16_t*)p)[index]= av_clip_int16 (lrint(v*32767)); break; + case AV_SAMPLE_FMT_S32: ((int32_t*)p)[index]= av_clipl_int32(lrint(v*2147483647)); break; + case AV_SAMPLE_FMT_FLT: ((float *)p)[index]= v; break; + case AV_SAMPLE_FMT_DBL: ((double *)p)[index]= v; break; default: av_assert2(0); } } |