Remove unneeded table lookup.

Originally committed as revision 20050 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/ac3.c b/libavcodec/ac3.c
index 72312c7..f0f14e3 100644 (file)
--- a/libavcodec/ac3.c
+++ b/libavcodec/ac3.c
@@ -228,7 +228,7 @@ void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end,
     band = bin_to_band_tab[start];
     do {
         int m = (FFMAX(mask[band] - snr_offset - floor, 0) & 0x1FE0) + floor;
-        int band_end = FFMIN(band_start_tab[band] + ff_ac3_critical_band_size_tab[band], end);
+        int band_end = FFMIN(bin + ff_ac3_critical_band_size_tab[band], end);
         for (; bin < band_end; bin++) {
             int address = av_clip((psd[bin] - m) >> 5, 0, 63);
             bap[bin] = bap_tab[address];