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video-format: don't overrun the arrays on UYVP

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This commit is contained in:
Wim Taymans 2013-09-05 12:44:05 +02:00
parent 700afbf6fd
commit 9b01d9a1d9
1 changed files with 3 additions and 2 deletions
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5
gst-libs/gst/video/video-format.c
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@ -969,7 +969,7 @@ unpack_UYVP (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
const guint8 *s = GET_LINE (y);
guint16 *d = dest;
for (i = 0; i < width; i += 2) {
for (i = 0; i < width - 1; i += 2) {
guint16 y0, y1;
guint16 u0;
guint16 v0;
@ -1014,7 +1014,8 @@ pack_UYVP (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
guint16 v0;
y0 = s[4 * (i + 0) + 1];
y1 = s[4 * (i + 1) + 1];
y1 = (i < width - 1 ? s[4 * (i + 1) + 1] : y0);
u0 = s[4 * (i + 0) + 2];
v0 = s[4 * (i + 0) + 3];