Add a depacketizer for QDM2

Patch by Josh Allmann, joshua dot allmann at gmail, original code
by Ronald S Bultje.

Originally committed as revision 24236 to svn://svn.ffmpeg.org/ffmpeg/trunk

Changelog

@@ -20,6 +20,7 @@ version <next>:
 - -strict inofficial replaced by -strict unofficial
 - ffplay -exitonkeydown and -exitonmousedown options added
 - native GSM / GSM MS decoder
+- RTP depacketization of QDM2
 
 
 

libavformat/Makefile

@@ -229,6 +229,7 @@ OBJS-$(CONFIG_SDP_DEMUXER)               += rtsp.o        \
                                             rtpdec_h263.o \
                                             rtpdec_h264.o \
                                             rtpdec_mpeg4.o \
+                                            rtpdec_qdm2.o \
                                             rtpdec_svq3.o \
                                             rtpdec_xiph.o
 OBJS-$(CONFIG_SEGAFILM_DEMUXER)          += segafilm.o

libavformat/rtpdec.c

@@ -35,6 +35,7 @@
 #include "rtpdec_h263.h"
 #include "rtpdec_h264.h"
 #include "rtpdec_mpeg4.h"
+#include "rtpdec_qdm2.h"
 #include "rtpdec_svq3.h"
 #include "rtpdec_xiph.h"
 
@@ -69,6 +70,7 @@ void av_register_rtp_dynamic_payload_handlers(void)
     ff_register_dynamic_payload_handler(&ff_h264_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_vorbis_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_theora_dynamic_handler);
+    ff_register_dynamic_payload_handler(&ff_qdm2_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_svq3_dynamic_handler);
 
     ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler);

libavformat/rtpdec_qdm2.h

+/*
+ * QDesign Music 2 (QDM2) payload for RTP
+ * Copyright (c) 2010 Ronald S. Bultje
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFORMAT_RTPDEC_QDM2_H
+#define AVFORMAT_RTPDEC_QDM2_H
+
+#include "rtpdec.h"
+
+/**
+ * QMD2 RTP callbacks.
+ */
+extern RTPDynamicProtocolHandler ff_qdm2_dynamic_handler;
+
+#endif /* AVFORMAT_RTPDEC_QDM2_H */