diff options
| -rw-r--r-- | libavcodec/synth_filter.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/libavcodec/synth_filter.c b/libavcodec/synth_filter.c index c54080a1e6..a48939dbf3 100644 --- a/libavcodec/synth_filter.c +++ b/libavcodec/synth_filter.c @@ -31,26 +31,26 @@ void ff_synth_filter_float(FFTContext *imdct, ff_imdct_half(imdct, synth_buf, in); for (i = 0; i < 16; i++){ - float a= synth_buf2[i ]; - float b= synth_buf2[i+16]; + float a= synth_buf2[i ]; + float b= synth_buf2[i + 16]; float c= 0; float d= 0; for (j = 0; j < 512 - *synth_buf_offset; j += 64){ - a += window[i+j ]*(-synth_buf[15-i+j]); - b += window[i+j+16]*( synth_buf[ i+j]); - c += window[i+j+32]*( synth_buf[16+i+j]); - d += window[i+j+48]*( synth_buf[31-i+j]); + a += window[i + j ]*(-synth_buf[15 - i + j ]); + b += window[i + j + 16]*( synth_buf[ i + j ]); + c += window[i + j + 32]*( synth_buf[16 + i + j ]); + d += window[i + j + 48]*( synth_buf[31 - i + j ]); } for ( ; j < 512; j += 64){ - a += window[i+j ]*(-synth_buf[15-i+j-512]); - b += window[i+j+16]*( synth_buf[ i+j-512]); - c += window[i+j+32]*( synth_buf[16+i+j-512]); - d += window[i+j+48]*( synth_buf[31-i+j-512]); + a += window[i + j ]*(-synth_buf[15 - i + j - 512]); + b += window[i + j + 16]*( synth_buf[ i + j - 512]); + c += window[i + j + 32]*( synth_buf[16 + i + j - 512]); + d += window[i + j + 48]*( synth_buf[31 - i + j - 512]); } - out[i ] = a * scale + bias; - out[i+16] = b * scale + bias; - synth_buf2[i ] = c; - synth_buf2[i+16] = d; + out[i ] = a*scale + bias; + out[i + 16] = b*scale + bias; + synth_buf2[i ] = c; + synth_buf2[i + 16] = d; } - *synth_buf_offset= (*synth_buf_offset-32)&511; + *synth_buf_offset= (*synth_buf_offset - 32)&511; } |