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author | Fritz Koenig <frkoenig@google.com> | 2011-09-20 10:51:06 -0700 |
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committer | Fritz Koenig <frkoenig@google.com> | 2011-09-20 10:51:06 -0700 |
commit | bd0c3409a8910d5d08ead81425cd6a02b229c8a3 (patch) | |
tree | 477c5d2ad9327f5b34959024d9100f27f956e579 /vp8/encoder/arm/neon/picklpf_arm.c | |
parent | 6829e62718a2970f2c62b4ace717acb46776ef73 (diff) | |
download | libvpx-bd0c3409a8910d5d08ead81425cd6a02b229c8a3.tar libvpx-bd0c3409a8910d5d08ead81425cd6a02b229c8a3.tar.gz libvpx-bd0c3409a8910d5d08ead81425cd6a02b229c8a3.tar.bz2 libvpx-bd0c3409a8910d5d08ead81425cd6a02b229c8a3.zip |
Move neon only arm functions under arm/neon.
These files don't contain generic arm code, so should
only be compiled by neon.
Change-Id: Ie712823aa04d4235e7cfe7a3b725e73ee4c3e564
Diffstat (limited to 'vp8/encoder/arm/neon/picklpf_arm.c')
-rw-r--r-- | vp8/encoder/arm/neon/picklpf_arm.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vp8/encoder/arm/neon/picklpf_arm.c b/vp8/encoder/arm/neon/picklpf_arm.c new file mode 100644 index 000000000..3fb370c3d --- /dev/null +++ b/vp8/encoder/arm/neon/picklpf_arm.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +#include "vp8/common/onyxc_int.h" +#include "vp8/encoder/onyx_int.h" +#include "vp8/encoder/quantize.h" +#include "vpx_mem/vpx_mem.h" +#include "vpx_scale/yv12extend.h" +#include "vpx_scale/vpxscale.h" +#include "vp8/common/alloccommon.h" + +extern void vp8_memcpy_neon(unsigned char *dst_ptr, unsigned char *src_ptr, int sz); + + +void +vpxyv12_copy_partial_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc, int Fraction) +{ + unsigned char *src_y, *dst_y; + int yheight; + int ystride; + int border; + int yoffset; + int linestocopy; + + border = src_ybc->border; + yheight = src_ybc->y_height; + ystride = src_ybc->y_stride; + + linestocopy = (yheight >> (Fraction + 4)); + + if (linestocopy < 1) + linestocopy = 1; + + linestocopy <<= 4; + + yoffset = ystride * ((yheight >> 5) * 16 - 8); + src_y = src_ybc->y_buffer + yoffset; + dst_y = dst_ybc->y_buffer + yoffset; + + //vpx_memcpy (dst_y, src_y, ystride * (linestocopy +16)); + vp8_memcpy_neon((unsigned char *)dst_y, (unsigned char *)src_y, (int)(ystride *(linestocopy + 16))); +} |