[FFmpeg-cvslog] avcodec/mediacodecdec: replace memset with direct zero init

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Thu Jun 12 23:32:38 2025 +0800| [98c281152c2baa064e113afedaa499177e52058d] | committer: Zhao Zhili

avcodec/mediacodecdec: replace memset with direct zero init

Reviewed-by: Matthieu Bouron <matthieu.bouron at gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=98c281152c2baa064e113afedaa499177e52058d
---

 libavcodec/mediacodecdec.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/libavcodec/mediacodecdec.c b/libavcodec/mediacodecdec.c
index 4937828f21..ea9362ba85 100644
--- a/libavcodec/mediacodecdec.c
+++ b/libavcodec/mediacodecdec.c
@@ -133,14 +133,12 @@ static int h264_set_extradata(AVCodecContext *avctx, FFAMediaFormat *format)
     int i;
     int ret;
 
-    H264ParamSets ps;
+    H264ParamSets ps = {0};
     const PPS *pps = NULL;
     const SPS *sps = NULL;
     int is_avc = 0;
     int nal_length_size = 0;
 
-    memset(&ps, 0, sizeof(ps));
-
     ret = ff_h264_decode_extradata(avctx->extradata, avctx->extradata_size,
                                    &ps, &is_avc, &nal_length_size, 0, avctx);
     if (ret < 0) {
@@ -199,8 +197,8 @@ static int hevc_set_extradata(AVCodecContext *avctx, FFAMediaFormat *format)
     int i;
     int ret;
 
-    HEVCParamSets ps;
-    HEVCSEI sei;
+    HEVCParamSets ps = {0};
+    HEVCSEI sei = {0};
 
     const HEVCVPS *vps = NULL;
     const HEVCPPS *pps = NULL;
@@ -215,9 +213,6 @@ static int hevc_set_extradata(AVCodecContext *avctx, FFAMediaFormat *format)
     int sps_data_size = 0;
     int pps_data_size = 0;
 
-    memset(&ps, 0, sizeof(ps));
-    memset(&sei, 0, sizeof(sei));
-
     ret = ff_hevc_decode_extradata(avctx->extradata, avctx->extradata_size,
                                    &ps, &sei, &is_nalff, &nal_length_size, 0, 1, avctx);
     if (ret < 0) {