diff options
Diffstat (limited to 'libavcodec/x86/mpegvideoencdsp_init.c')
-rw-r--r-- | libavcodec/x86/mpegvideoencdsp_init.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libavcodec/x86/mpegvideoencdsp_init.c b/libavcodec/x86/mpegvideoencdsp_init.c index db2c37f43e..4ef2f34961 100644 --- a/libavcodec/x86/mpegvideoencdsp_init.c +++ b/libavcodec/x86/mpegvideoencdsp_init.c @@ -22,6 +22,9 @@ #include "libavcodec/avcodec.h" #include "libavcodec/mpegvideoencdsp.h" +int ff_pix_sum16_mmx(uint8_t *pix, int line_size); +int ff_pix_norm1_mmx(uint8_t *pix, int line_size); + #if HAVE_INLINE_ASM #define PHADDD(a, t) \ @@ -95,9 +98,15 @@ av_cold void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c, AVCodecContext *avctx) { -#if HAVE_INLINE_ASM int cpu_flags = av_get_cpu_flags(); + if (EXTERNAL_MMX(cpu_flags)) { + c->pix_sum = ff_pix_sum16_mmx; + c->pix_norm1 = ff_pix_norm1_mmx; + } + +#if HAVE_INLINE_ASM + if (INLINE_MMX(cpu_flags)) { if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { c->try_8x8basis = try_8x8basis_mmx; |