From: Rémi Denis-Courmont <rdenis@simphalempin.com>
Date: Sun, 29 Jun 2008 17:41:33 +0000 (+0300)
Subject: RTP: avoid loosing the first received packet
X-Git-Tag: 0.9.0-test1~42
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=425a85df64f1c1671ea9536f0140a611a1e0d7a5;p=vlc

RTP: avoid loosing the first received packet
---

diff --git a/modules/demux/rtpsession.c b/modules/demux/rtpsession.c
index 62c24fdcce..ccad2841a4 100644
--- a/modules/demux/rtpsession.c
+++ b/modules/demux/rtpsession.c
@@ -268,6 +268,13 @@ rtp_receive (demux_t *demux, rtp_session_t *session, block_t *block)
         tab[session->srcc++] = src;
     }
 
+    /* Be optimistic for the first packet. Certain codec, such as Vorbis
+     * do not like loosing the first packet(s), so we cannot just wait
+     * for proper sequence synchronization. And we don't want to assume that
+     * the sender starts at seq=0 either. */
+    if (src->blocks == NULL)
+        src->max_seq = seq - p_sys->max_dropout;
+
     /* Check sequence number */
     /* NOTE: the sequence number is per-source,
      * but is independent from the payload type. */