mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/ra144enc: avoid calling emms when the SSE2 version is used
emms is a rather slow operation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -34,7 +34,7 @@
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#include "mathops.h"
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#include "put_bits.h"
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#include "ra144.h"
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#include "libavutil/x86/cpu.h"
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static av_cold int ra144_encode_close(AVCodecContext *avctx)
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{
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@ -376,7 +376,8 @@ static void ra144_encode_subblock(RA144Context *ractx,
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ff_copy_and_dup(ractx->buffer_a, ractx->adapt_cb, cba_idx + BLOCKSIZE / 2 - 1);
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m[0] = (ff_irms(&ractx->dsp, ractx->buffer_a) * rms) >> 12;
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emms_c();
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if (!EXTERNAL_SSE2(av_get_cpu_flags()))
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emms_c();
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}
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fixed_cb_search(work + LPC_ORDER, coefs, data, cba_idx, &cb1_idx, &cb2_idx);
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for (i = 0; i < BLOCKSIZE; i++) {
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