From 319a8fdf2f79033e5a653d112305066bccdc2d59 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期一, 04 十一月 2019 11:07:16 +0800
Subject: [PATCH] bug fix
---
goconv.go | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/goconv.go b/goconv.go
index 06dba30..eb4aac0 100644
--- a/goconv.go
+++ b/goconv.go
@@ -47,6 +47,7 @@
DstW int
DstH int
+ size int
conv C.cconv
}
@@ -64,6 +65,7 @@
srcH,
dstW,
dstH,
+ dstW * dstH * 3,
c,
}
}
@@ -77,11 +79,16 @@
return nil
}
+ size := dstW * dstH * 3
+ if format == SrcFormat {
+ size /= 2
+ }
return &GoConv{
srcW,
srcH,
dstW,
dstH,
+ size,
c,
}
}
@@ -99,14 +106,11 @@
return nil
}
- cin := C.CBytes(src)
- defer C.free(cin)
-
- bgr := C.wrap_fn_conv(unsafe.Pointer(libcffmpeg), c.conv, (*C.uchar)(cin))
+ bgr := C.wrap_fn_conv(unsafe.Pointer(libcffmpeg), c.conv, (*C.uchar)(unsafe.Pointer(&src[0])))
defer C.free(unsafe.Pointer(bgr))
if bgr != nil {
- return C.GoBytes(bgr, C.int(c.DstW*c.DstH*3))
+ return C.GoBytes(bgr, C.int(c.size))
}
return nil
--
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