[FFmpeg-devel] [PATCH 1/2] avcodec/videotoolboxenc: fix align issue

[quinkblack at foxmail.com]

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