[FFmpeg-cvslog] lavc/videotoolboxenc: fix warnings

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <mypopydev at gmail.com> | Mon Apr  3 20:03:28 2023 +0800| [aa8ff2240ce9ed2bc67d1e5fabfb77f38c823fb7] | committer: Jun Zhao

lavc/videotoolboxenc: fix warnings

fix mixing declarations and code and function
declaration without a prototype warnings

Signed-off-by: Jun Zhao <barryjzhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aa8ff2240ce9ed2bc67d1e5fabfb77f38c823fb7
---

 libavcodec/videotoolboxenc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
index 56971471e4..c6f22723d6 100644
--- a/libavcodec/videotoolboxenc.c
+++ b/libavcodec/videotoolboxenc.c
@@ -120,7 +120,7 @@ do{                                                                     \
 
 static pthread_once_t once_ctrl = PTHREAD_ONCE_INIT;
 
-static void loadVTEncSymbols(){
+static void loadVTEncSymbols(void){
     compat_keys.CMVideoFormatDescriptionGetHEVCParameterSetAtIndex =
         (getParameterSetAtIndex)dlsym(
             RTLD_DEFAULT,
@@ -1650,8 +1650,8 @@ static int find_sei_end(AVCodecContext *avctx,
 {
     int nal_type;
     size_t sei_payload_size = 0;
-    *sei_end = NULL;
     uint8_t *nal_start = nal_data;
+    *sei_end = NULL;
 
     if (!nal_size)
         return 0;
@@ -2041,7 +2041,7 @@ static int vtenc_cm_to_avpacket(
                 return AVERROR_EXTERNAL;
             }
 
-            int status = get_params_size(avctx, vid_fmt, &header_size);
+            status = get_params_size(avctx, vid_fmt, &header_size);
             if (status) return status;
         }