emms is a rather slow operation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
#include "mathops.h"
#include "put_bits.h"
#include "ra144.h"
-
+#include "libavutil/x86/cpu.h"
static av_cold int ra144_encode_close(AVCodecContext *avctx)
{
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();
+ if (!EXTERNAL_SSE2(av_get_cpu_flags()))
+ emms_c();
}
fixed_cb_search(work + LPC_ORDER, coefs, data, cba_idx, &cb1_idx, &cb2_idx);
for (i = 0; i < BLOCKSIZE; i++) {