[FFmpeg-cvslog] rtmppkt: Add a descriptive comment

[Martin Panter]

ffmpeg | branch: master | Martin Panter <vadmium at gmail.com> | Wed Mar  5 16:00:44 2014 +0200| [48cfb5f4114048383a4ee85b2f500eefce24cad2] | committer: Martin Storsjö

rtmppkt: Add a descriptive comment

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=48cfb5f4114048383a4ee85b2f500eefce24cad2
---

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

diff --git a/libavformat/rtmppkt.c b/libavformat/rtmppkt.c
index fb3726b..a8432c8 100644
--- a/libavformat/rtmppkt.c
+++ b/libavformat/rtmppkt.c
@@ -194,7 +194,7 @@ static int rtmp_packet_read_one_chunk(URLContext *h, RTMPPacket *p,
     type  = prev_pkt[channel_id].type;
     extra = prev_pkt[channel_id].extra;
 
-    hdr >>= 6;
+    hdr >>= 6; // header size indicator
     if (hdr == RTMP_PS_ONEBYTE) {
         ts_field = prev_pkt[channel_id].ts_delta;
     } else {