[FFmpeg-cvslog] avformat/rtsp: extend the PATH buffer to 2048

[Stefano Mandelli]

ffmpeg | branch: master | Stefano Mandelli <algebrato at lcm.mi.infn.it> | Wed Aug  7 09:03:01 2024 +0200| [24eff5b54793faa77502fec5812520f6794da2b6] | committer: Marton Balint

avformat/rtsp: extend the PATH buffer to 2048

Recently, I have been experiencing an increasing number of user that use ffmpeg
to retrive RTSP stream from personal mediaproxies (e.g. MediaMtx) with
authorization based on JWT. The current length of PATH does not permit to
insert the token in the URL failing the authorization with no possibilities to
get the video.

VLC has just modified the RSTP max URL length, and it permits to use token
inside the URL.

For these reasons, I propose this patch to extend the PATH buffer from 1024 to
2048 in order to use tokens and the authorization process based on JWT.

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=24eff5b54793faa77502fec5812520f6794da2b6
---

 libavformat/rtsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 19b93df839..d8f45cf8d5 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1727,7 +1727,7 @@ void ff_rtsp_close_connections(AVFormatContext *s)
 int ff_rtsp_connect(AVFormatContext *s)
 {
     RTSPState *rt = s->priv_data;
-    char proto[128], host[1024], path[1024];
+    char proto[128], host[1024], path[2048];
     char tcpname[1024], cmd[MAX_URL_SIZE], auth[128];
     const char *lower_rtsp_proto = "tcp";
     int port, err, tcp_fd;