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ra144enc: fix use of scalarprod_int16 

c3390fd56c made use of the DSP function
but did not complement it with a call to emms, which is done here before
computations involving floats are performed.

Fixes ticket #3429, which affected MMX/MMXExt machines.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2014-03-05 13:00:23 +01:00 committed by Michael Niedermayer
parent e3c93f1f84
commit 93c4cd618c
1 changed files with 1 additions and 0 deletions
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libavcodec/ra144enc.c
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@ -376,6 +376,7 @@ static void ra144_encode_subblock(RA144Context *ractx,
ff_copy_and_dup(ractx->buffer_a, ractx->adapt_cb, cba_idx + BLOCKSIZE / 2 - 1);
m[0] = (ff_irms(&ractx->dsp, ractx->buffer_a) * rms) >> 12;
emms_c();
}
fixed_cb_search(work + LPC_ORDER, coefs, data, cba_idx, &cb1_idx, &cb2_idx);
for (i = 0; i < BLOCKSIZE; i++) {