[FFmpeg-cvslog] avformat/hlsenc: Don't cast const away

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Sat May  9 06:54:56 2020 +0200| [940601616e4f39d7aa9da20a5e0b5e943b9ac2ca] | committer: Andreas Rheinhardt

avformat/hlsenc: Don't cast const away

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=940601616e4f39d7aa9da20a5e0b5e943b9ac2ca
---

 libavformat/hlsenc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index afb4d2a0c0..2a0d17baea 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -525,10 +525,10 @@ static int hls_delete_old_segments(AVFormatContext *s, HLSContext *hls,
     int ret = 0;
     int segment_cnt = 0;
     AVBPrint path;
-    char *dirname = NULL;
+    const char *dirname = NULL;
     char *dirname_r = NULL;
     char *dirname_repl = NULL;
-    char *vtt_dirname = NULL;
+    const char *vtt_dirname = NULL;
     char *vtt_dirname_r = NULL;
     const char *proto = NULL;
 
@@ -559,7 +559,7 @@ static int hls_delete_old_segments(AVFormatContext *s, HLSContext *hls,
 
     if (segment && !hls->use_localtime_mkdir) {
         dirname_r = hls->segment_filename ? av_strdup(hls->segment_filename): av_strdup(vs->avf->url);
-        dirname = (char*)av_dirname(dirname_r);
+        dirname = av_dirname(dirname_r);
     }
 
     /* if %v is present in the file's directory
@@ -598,7 +598,7 @@ static int hls_delete_old_segments(AVFormatContext *s, HLSContext *hls,
 
         if ((segment->sub_filename[0] != '\0')) {
             vtt_dirname_r = av_strdup(vs->vtt_avf->url);
-            vtt_dirname = (char*)av_dirname(vtt_dirname_r);
+            vtt_dirname = av_dirname(vtt_dirname_r);
 
             av_bprint_clear(&path);
             av_bprintf(&path, "%s%c%s", vtt_dirname, SEPARATOR,