[FFmpeg-devel] [PATCH 03/13] avcodec/pngdec: Clear MMX state in png_handle_row()
Michael Niedermayer
michael at niedermayer.cc
Sat Oct 22 22:02:01 EEST 2016
zlib calls malloc/free thus emms is needed between inflate and png_handle_row()
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
libavcodec/pngdec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 36275ae..916e68f 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -387,6 +387,7 @@ static void png_handle_row(PNGDecContext *s)
}
the_end:;
}
+ emms_c();
}
static int png_decode_idat(PNGDecContext *s, int length)
--
2.10.1
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