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Add comment to indicate why the SDP line buffer is as big as it is.

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Originally committed as revision 16137 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ronald S. Bultje 2008-12-14 22:23:59 +00:00
parent e322d3f5be
commit b965ff352f
1 changed files with 4 additions and 0 deletions
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4
libavformat/rtsp.c
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@ -563,6 +563,10 @@ static int sdp_parse(AVFormatContext *s, const char *content)
{
const char *p;
int letter;
/* Some SDP lines, particularly for Realmedia or ASF RTSP streams, contain long SDP
* lines containing complete ASF Headers (several kB) or arrays of MDPR (RM stream
* descriptor) headers plus "rulebooks" describing their properties. Therefore, the
* SDP line buffer is large. */
char buf[8192], *q;
SDPParseState sdp_parse_state, *s1 = &sdp_parse_state;