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| author | Hayden Myers <hmyers@skylinenet.net> | 2021-07-12 16:00:34 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2021-07-12 16:00:48 +0300 |
| commit | 9b4b0df47009ebc3d26bf3f1b1eff668fd028cc6 (patch) | |
| tree | 1f2b337eb58166bf2a96e55f8ec12104e6cdf468 /libavformat/rtsp.c | |
| parent | a948e47960fb16819af16d0542a203c59d8de157 (diff) | |
| download | ffmpeg-9b4b0df47009ebc3d26bf3f1b1eff668fd028cc6.tar.gz | |
libavformat/rtsp.c: Reply to GET_PARAMETER requests
Some encoders send GET_PARAMETER requests as a keep-alive mechanism.
If the client doesn't reply with an OK message, the encoder will close
the session. This was encountered with the impath i5110 encoder, when
the RTSP Keep-Alive checkbox is enabled under streaming settings.
Alternatively one may set the X-No-Keepalive: 1 header, but this is more
of a workaround. It's better practice to respond to an encoder's
keep-alive request, than disable the mechanism which may be manufacturer
specific.
Signed-off-by: Hayden Myers <hmyers@skylinenet.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtsp.c')
| -rw-r--r-- | libavformat/rtsp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index 972cab57d7..9869e1b72e 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1259,7 +1259,8 @@ start: char base64buf[AV_BASE64_SIZE(sizeof(buf))]; const char* ptr = buf; - if (!strcmp(reply->reason, "OPTIONS")) { + if (!strcmp(reply->reason, "OPTIONS") || + !strcmp(reply->reason, "GET_PARAMETER")) { snprintf(buf, sizeof(buf), "RTSP/1.0 200 OK\r\n"); if (reply->seq) av_strlcatf(buf, sizeof(buf), "CSeq: %d\r\n", reply->seq); |