[FFmpeg-devel] [PATCH 1/2] avcodec/videotoolboxenc: fix align issue
Zhao Zhili
quinkblack at foxmail.com
Sat Sep 26 19:32:43 EEST 2020
Ping for the patch set.
> On Aug 27, 2020, at 5:38 AM, quinkblack at foxmail.com wrote:
>
> From: Zhao Zhili <zhilizhao at tencent.com>
>
> bool a53_cc is accessed as int:
> src/libavutil/opt.c:129:9: runtime error: store to misaligned
> address 0x7fbf454121a3 for type 'int', which requires 4 byte alignment
> ---
> libavcodec/videotoolboxenc.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
> index e89cfaeed8..988782f10d 100644
> --- a/libavcodec/videotoolboxenc.c
> +++ b/libavcodec/videotoolboxenc.c
> @@ -226,7 +226,9 @@ typedef struct VTEncContext {
> bool flushing;
> bool has_b_frames;
> bool warned_color_range;
> - bool a53_cc;
> +
> + /* can't be bool type since AVOption will access it as int */
> + int a53_cc;
> } VTEncContext;
>
> static int vtenc_populate_extradata(AVCodecContext *avctx,
> --
> 2.28.0
>
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