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Correct order of parsing for pulse scalefactor band and offset to match the 

specification.

Patch by Alex Converse (alex converse gmail com)

Originally committed as revision 15311 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2008-09-13 18:47:43 +00:00 committed by Robert Swain
parent 46cd15ca31
commit 19645d742e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/aac.c
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@ -597,7 +597,7 @@ static int decode_scalefactors(AACContext * ac, float sf[120], GetBitContext * g
static void decode_pulses(Pulse * pulse, GetBitContext * gb, const uint16_t * swb_offset) {
int i;
pulse->num_pulse = get_bits(gb, 2) + 1;
pulse->pos[0] = get_bits(gb, 5) + swb_offset[get_bits(gb, 6)];
pulse->pos[0] = swb_offset[get_bits(gb, 6)] + get_bits(gb, 5);
pulse->amp[0] = get_bits(gb, 4);
for (i = 1; i < pulse->num_pulse; i++) {
pulse->pos[i] = get_bits(gb, 5) + pulse->pos[i-1];