Module: libav Branch: master Commit: e02dcdf6bb6835ef4b49986b85a67efcb3495a7f
Author: Martin Storsjö <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Wed Oct 21 11:56:36 2015 +0300 rtsp: Allow $ as interleaved packet indicator before a complete response header Some RTSP servers ("HiIpcam/V100R003 VodServer/1.0.0") respond to our keepalive GET_PARAMETER request by a truncated RTSP header (lacking the final empty line to indicate a complete response header). Prior to 764ec70149, this worked just fine since we reacted to the $ as interleaved packet indicator anywhere. Since $ is a valid character within the response header lines, 764ec70149 changed it to be ignored there. But to keep compatibility with such broken servers, we need to at least allow reacting to it at the start of lines. Signed-off-by: Martin Storsjö <[email protected]> --- libavformat/rtsp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index d2c99ea..f62e370 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1128,7 +1128,6 @@ int ff_rtsp_read_reply(AVFormatContext *s, RTSPMessageHeader *reply, unsigned char ch; const char *p; int ret, content_length, line_count = 0, request = 0; - int first_line = 1; unsigned char *content = NULL; start: @@ -1148,7 +1147,7 @@ start: return AVERROR_EOF; if (ch == '\n') break; - if (ch == '$' && first_line && q == buf) { + if (ch == '$' && q == buf) { if (return_on_interleaved_data) { return 1; } else @@ -1159,7 +1158,6 @@ start: } } *q = '\0'; - first_line = 0; av_log(s, AV_LOG_TRACE, "line='%s'\n", buf); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
