From 93c4cd618cd2222a2f1594f19a063e2d8d955483 Mon Sep 17 00:00:00 2001 From: Christophe Gisquet Date: Wed, 5 Mar 2014 13:00:23 +0100 Subject: [PATCH] ra144enc: fix use of scalarprod_int16 c3390fd56cf55259ea7665ecea6c8aeddf56e2fc 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 --- libavcodec/ra144enc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/ra144enc.c b/libavcodec/ra144enc.c index d09e281e12..cafedda8c1 100644 --- a/libavcodec/ra144enc.c +++ b/libavcodec/ra144enc.c @@ -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++) {