From 365836f628f3f9688a96dcb1eab764da27de074a Mon Sep 17 00:00:00 2001
From: lu_zero <lu_zero@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 12 Nov 2007 16:31:52 +0000
Subject: [PATCH] fix forcefps (from amol)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25026 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/demux_nemesi.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/libmpdemux/demux_nemesi.c b/libmpdemux/demux_nemesi.c
index c4c9fc4ed5..e440ea5a91 100644
--- a/libmpdemux/demux_nemesi.c
+++ b/libmpdemux/demux_nemesi.c
@@ -84,11 +84,17 @@ static void link_session_and_fetch_conf(Nemesi_DemuxerStreamData * ndsd,
             buff = &trash_buff;
 
         rtp_fill_buffer(ssrc, fr, buff); //Prefetch the first packet
-        while ( !(rtp_get_pkt(ssrc, NULL)) ) //Wait second pkt to calculate FPS
-            sched_yield();
 
-        if ( (force_fps == 0.0) && (fps != NULL) )
-            *fps = rtp_get_fps(ssrc);
+        /* Packet prefecthing must be done anyway or we won't be
+           able to get the metadata, but fps calculation happens
+           only if the user didn't specify the FPS */
+        if (!force_fps) {
+            while ( *fps <= 0 ) {
+                //Wait more pkts to calculate FPS and try again
+                sched_yield();
+                *fps = rtp_get_fps(ssrc);
+            }
+        }
     }
 }