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mlpdec: Simplify &foo[0] to foo and use index (which has just been initialized

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to MAX_BLOCKSIZE) instead of MAX_BLOCKSIZE, so both copies to/from state data
look alike.

Originally committed as revision 18233 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ramiro Polla 2009-03-30 03:08:55 +00:00
parent e71365f427
commit a44b9f9574
1 changed files with 4 additions and 4 deletions
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8
libavcodec/mlpdec.c
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@ -661,9 +661,9 @@ static void filter_channel(MLPDecodeContext *m, unsigned int substr,
int index = MAX_BLOCKSIZE; int index = MAX_BLOCKSIZE;
int i; int i;
memcpy(&firbuf[MAX_BLOCKSIZE], &fir->state[0], memcpy(&firbuf[index], fir->state,
MAX_FIR_ORDER * sizeof(int32_t)); MAX_FIR_ORDER * sizeof(int32_t));
memcpy(&iirbuf[MAX_BLOCKSIZE], &iir->state[0], memcpy(&iirbuf[index], iir->state,
MAX_IIR_ORDER * sizeof(int32_t)); MAX_IIR_ORDER * sizeof(int32_t));
for (i = 0; i < s->blocksize; i++) { for (i = 0; i < s->blocksize; i++) {
@ -692,9 +692,9 @@ static void filter_channel(MLPDecodeContext *m, unsigned int substr,
m->sample_buffer[i + s->blockpos][channel] = result; m->sample_buffer[i + s->blockpos][channel] = result;
} }
memcpy(&fir->state[0], &firbuf[index], memcpy(fir->state, &firbuf[index],
MAX_FIR_ORDER * sizeof(int32_t)); MAX_FIR_ORDER * sizeof(int32_t));
memcpy(&iir->state[0], &iirbuf[index], memcpy(iir->state, &iirbuf[index],
MAX_IIR_ORDER * sizeof(int32_t)); MAX_IIR_ORDER * sizeof(int32_t));
} }