[FFmpeg-cvslog] x86: dsputil: int --> ptrdiff_t for ff_put_pixels16_mmxext line_size param

[Daniel Kang]

ffmpeg | branch: master | Daniel Kang <daniel.d.kang at gmail.com> | Fri Feb 15 15:13:58 2013 -0500| [7a03145ed7cb4f1ce794b5126559dd6f38029243] | committer: Diego Biurrun

x86: dsputil: int --> ptrdiff_t for ff_put_pixels16_mmxext line_size param

This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Signed-off-by: Diego Biurrun <diego at biurrun.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7a03145ed7cb4f1ce794b5126559dd6f38029243
---

 libavcodec/x86/dsputil_mmx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index c011a21..fbc4b01 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -147,7 +147,7 @@ void ff_avg_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels,
 
 void ff_put_pixels8_mmxext(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h);
 static void ff_put_pixels16_mmxext(uint8_t *block, const uint8_t *pixels,
-                                   int line_size, int h)
+                                   ptrdiff_t line_size, int h)
 {
     ff_put_pixels8_mmxext(block,     pixels,     line_size, h);
     ff_put_pixels8_mmxext(block + 8, pixels + 8, line_size, h);