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10l, integer overflow. who uses 14 fractional bits?! only faad developers.... *sigh*

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15055 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rfelker 2005-04-05 05:43:41 +00:00
parent ef714f38ca
commit c0adf2ff07
1 changed files with 2 additions and 2 deletions
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4
libfaad2/output.c
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@ -573,10 +573,10 @@ void* output_to_PCM(NeAACDecHandle hDecoder,
for(i = 0; i < frame_len; i++)
{
int32_t tmp;
tmp = ((ch1[i]<<2) + ((ch0[i]+ch3[i])<<1) + (ch0[i]+ch3[i]) + (1<<(REAL_BITS+2))) >> (REAL_BITS+3);
tmp = (ch1[i] + ((ch0[i]+ch3[i])>>1) + ((ch0[i]+ch3[i])>>2) + (1<<(REAL_BITS))) >> (REAL_BITS+1);
if ((tmp+0x8000) & ~0xffff) tmp = ~(tmp>>31)-0x8000;
short_sample_buffer[0] = tmp;
tmp = ((ch2[i]<<2) + ((ch0[i]+ch4[i])<<1) + (ch0[i]+ch4[i]) + (1<<(REAL_BITS+2))) >> (REAL_BITS+3);
tmp = (ch2[i] + ((ch0[i]+ch4[i])>>1) + ((ch0[i]+ch4[i])>>2) + (1<<(REAL_BITS))) >> (REAL_BITS+1);
if ((tmp+0x8000) & ~0xffff) tmp = ~(tmp>>31)-0x8000;
short_sample_buffer[1] = tmp;
short_sample_buffer += channels;