[FFmpeg-cvslog] fftools/ffprobe: Add const to AVPacket data pointers

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Mon Jul  4 18:50:14 2022 +0200| [dc977f94d52ee91ce0910d4310f622a043701576] | committer: Andreas Rheinhardt

fftools/ffprobe: Add const to AVPacket data pointers

These packets need not be writable (and are not modified by us),
so it is best to access them via const uint8_t*.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc977f94d52ee91ce0910d4310f622a043701576
---

 fftools/ffprobe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 5020ba484c..2f110efcb7 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -901,7 +901,7 @@ static void writer_print_ts(WriterContext *wctx, const char *key, int64_t ts, in
 }
 
 static void writer_print_data(WriterContext *wctx, const char *name,
-                              uint8_t *data, int size)
+                              const uint8_t *data, int size)
 {
     AVBPrint bp;
     int offset = 0, l, i;
@@ -929,7 +929,7 @@ static void writer_print_data(WriterContext *wctx, const char *name,
 }
 
 static void writer_print_data_hash(WriterContext *wctx, const char *name,
-                                   uint8_t *data, int size)
+                                   const uint8_t *data, int size)
 {
     char *p, buf[AV_HASH_MAX_SIZE * 2 + 64] = { 0 };