On Tue, 8 Jun 2021, hou...@uniontech.com wrote:
From: houlei <hou...@uniontech.com>
Signed-off-by: houlei <hou...@uniontech.com>
---
libavdevice/xv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavdevice/xv.c b/libavdevice/xv.c
index 24ba3179f6..7e15c178b6 100644
--- a/libavdevice/xv.c
+++ b/libavdevice/xv.c
@@ -296,10 +296,11 @@ static int write_picture(AVFormatContext *s, uint8_t
*input_data[4],
{
XVContext *xv = s->priv_data;
XvImage *img = xv->yuv_image;
- uint8_t *data[3] = {
+ uint8_t *data[4] = {
img->data + img->offsets[0],
img->data + img->offsets[1],
- img->data + img->offsets[2]
+ img->data + img->offsets[2],
+ img->data + img->offsets[3]
This does not look good, img->offsets[3] is probably not valid, because
img->offsets and img->pitches are both arrays of img->num_planes, which is
3... So to be correct, img->pitches should also be copied to a 4 long
array, and that should be passed to av_image_copy, but the 4th value can
be left as 0 both for pitches and data.
Regards,
Marton
};
/* Check messages. Window might get closed. */
--
2.20.1
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