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| author | Tero Rintaluoma <teror@google.com> | 2011-02-09 09:34:56 -0500 |
|---|---|---|
| committer | Johann <johannkoenig@google.com> | 2011-02-09 10:23:43 -0500 |
| commit | cb14764fab88b5b28ba09fa9490bd72c017cb7c2 (patch) | |
| tree | b698d8c6703a0f46ca9b2846231e907b8522b494 /vp8/encoder/arm/variance_arm.h | |
| parent | e5aaac24bb9f06ccd44505b0af6116b9ca3bd73f (diff) | |
| download | libvpx-cb14764fab88b5b28ba09fa9490bd72c017cb7c2.tar libvpx-cb14764fab88b5b28ba09fa9490bd72c017cb7c2.tar.gz libvpx-cb14764fab88b5b28ba09fa9490bd72c017cb7c2.tar.bz2 libvpx-cb14764fab88b5b28ba09fa9490bd72c017cb7c2.zip | |
Adds armv6 optimized variance calculation
Adds vp8_sub_pixel_variance16x16_armv6 function to encoder. Integrates
ARMv6 optimized bilinear interpolations from vp8/common/arm/armv6
and adds new assembly file for variance16x16 calculation.
- vp8_filter_block2d_bil_first_pass_armv6 (integrated)
- vp8_filter_block2d_bil_second_pass_armv6 (integrated)
- vp8_variance16x16_armv6 (new)
- bilinearfilter_arm.h (new)
Change-Id: I18a8331ce7d031ceedd6cd415ecacb0c8f3392db
Diffstat (limited to 'vp8/encoder/arm/variance_arm.h')
| -rw-r--r-- | vp8/encoder/arm/variance_arm.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/vp8/encoder/arm/variance_arm.h b/vp8/encoder/arm/variance_arm.h index 3cbacfac3..06d72873e 100644 --- a/vp8/encoder/arm/variance_arm.h +++ b/vp8/encoder/arm/variance_arm.h @@ -12,6 +12,23 @@ #ifndef VARIANCE_ARM_H #define VARIANCE_ARM_H +#if HAVE_ARMV6 + +extern prototype_variance(vp8_variance16x16_armv6); +extern prototype_subpixvariance(vp8_sub_pixel_variance16x16_armv6); + +#if !CONFIG_RUNTIME_CPU_DETECT + +#undef vp8_variance_subpixvar16x16 +#define vp8_variance_subpixvar16x16 vp8_sub_pixel_variance16x16_armv6 + +#undef vp8_variance_var16x16 +#define vp8_variance_var16x16 vp8_variance16x16_armv6 + +#endif /* !CONFIG_RUNTIME_CPU_DETECT */ + +#endif /* HAVE_ARMV6 */ + #if HAVE_ARMV7 extern prototype_sad(vp8_sad4x4_neon); extern prototype_sad(vp8_sad8x8_neon); |