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avcodec/vaapi_encode: avoid potential overflow

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The max_frame_size in byte will be filled in
VAEncMiscParameterBufferMaxFrameSize which receives size in bit.
This requires max_frame_size * 8.

Signed-off-by: Tong Wu <wutong1208@outlook.com>
This commit is contained in:
Tong Wu 2025-09-04 06:51:24 +08:00 • committed by Timo Rothenpieler
parent f4b044bbe3
commit 45db6945e9
1 changed files with 1 additions and 1 deletions
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libavcodec/vaapi_encode.h
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@ -360,7 +360,7 @@ int ff_vaapi_encode_close(AVCodecContext *avctx);
{ "max_frame_size", \
"Maximum frame size (in bytes)",\
OFFSET(common.max_frame_size), AV_OPT_TYPE_INT, \
{ .i64 = 0 }, 0, INT_MAX, FLAGS }
{ .i64 = 0 }, 0, INT_MAX / 8, FLAGS }
#define VAAPI_ENCODE_RC_MODE(name, desc) \
{ #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_ ## name }, \