From: Zhao Zhili <[email protected]>
---
libavutil/frame.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 992115e04f..492b467ebd 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -730,7 +730,7 @@ int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
AVBufferRef *av_frame_get_plane_buffer(const AVFrame *frame, int plane)
{
- uint8_t *data;
+ uintptr_t data;
int planes;
if (frame->nb_samples) {
@@ -743,16 +743,20 @@ AVBufferRef *av_frame_get_plane_buffer(const AVFrame
*frame, int plane)
if (plane < 0 || plane >= planes || !frame->extended_data[plane])
return NULL;
- data = frame->extended_data[plane];
+ data = (uintptr_t)frame->extended_data[plane];
for (int i = 0; i < FF_ARRAY_ELEMS(frame->buf) && frame->buf[i]; i++) {
AVBufferRef *buf = frame->buf[i];
- if (data >= buf->data && data < buf->data + buf->size)
+ uintptr_t buf_begin = (uintptr_t)buf->data;
+
+ if (data >= buf_begin && data < buf_begin + buf->size)
return buf;
}
for (int i = 0; i < frame->nb_extended_buf; i++) {
AVBufferRef *buf = frame->extended_buf[i];
- if (data >= buf->data && data < buf->data + buf->size)
+ uintptr_t buf_begin = (uintptr_t)buf->data;
+
+ if (data >= buf_begin && data < buf_begin + buf->size)
return buf;
}
return NULL;
--
2.46.0
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