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arm: h264qpel: use neon h264 qpel functions only if supported

This commit is contained in:
Janne Grunau 2013-01-24 16:45:45 +01:00
parent e9d817351b
commit 8e148b8742
1 changed files with 3 additions and 3 deletions
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6
libavcodec/arm/h264qpel_init_arm.c
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@ -22,6 +22,7 @@
#include <stdint.h>
#include "config.h"
#include "libavutil/arm/cpu.h"
#include "libavcodec/h264qpel.h"
void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
@ -94,10 +95,10 @@ void ff_avg_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int);
void ff_h264qpel_init_arm(H264QpelContext *c, int bit_depth)
{
#if HAVE_NEON
const int high_bit_depth = bit_depth > 8;
int cpu_flags = av_get_cpu_flags();
if (!high_bit_depth) {
if (have_neon(cpu_flags) && !high_bit_depth) {
c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon;
c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon;
c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon;
@ -166,5 +167,4 @@ void ff_h264qpel_init_arm(H264QpelContext *c, int bit_depth)
c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_neon;
c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_neon;
}
#endif /* HAVE_NEON */
}