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| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2014-03-05 13:00:23 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-05 13:56:06 +0100 |
| commit | 93c4cd618cd2222a2f1594f19a063e2d8d955483 (patch) | |
| tree | 13fbb698369b43a0e2e3822b55ab7fc14f2d4979 | |
| parent | e3c93f1f84a339d40315987963f636222b3ed72d (diff) | |
| download | ffmpeg-93c4cd618cd2222a2f1594f19a063e2d8d955483.tar.gz | |
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 <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/ra144enc.c | 1 |
1 files changed, 1 insertions, 0 deletions
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++) { |