Initial community commit

1 files changed, 74 insertions, 0 deletions

diff --git a/Src/external_dependencies/libmp4v2/atom_stsd.cpp b/Src/external_dependencies/libmp4v2/atom_stsd.cpp
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+++ b/Src/external_dependencies/libmp4v2/atom_stsd.cpp
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+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is MPEG4IP.
+ * 
+ * The Initial Developer of the Original Code is Cisco Systems Inc.
+ * Portions created by Cisco Systems Inc. are
+ * Copyright (C) Cisco Systems Inc. 2001 - 2004.  All Rights Reserved.
+ *
+ * 3GPP features implementation is based on 3GPP's TS26.234-v5.60,
+ * and was contributed by Ximpo Group Ltd.
+ *
+ * Portions created by Ximpo Group Ltd. are
+ * Copyright (C) Ximpo Group Ltd. 2003, 2004.  All Rights Reserved.
+ *
+ * Contributor(s): 
+ *		Dave Mackie			dmackie@cisco.com
+ *		Alix Marchandise-Franquet	alix@cisco.com
+ *              Ximpo Group Ltd.                mp4v2@ximpo.com
+ */
+
+#include "mp4common.h"
+
+MP4StsdAtom::MP4StsdAtom() 
+	: MP4Atom("stsd") 
+{
+	AddVersionAndFlags();
+
+	MP4Integer32Property* pCount = 
+		new MP4Integer32Property("entryCount"); 
+	pCount->SetReadOnly();
+	AddProperty(pCount);
+
+	ExpectChildAtom("mp4a", Optional, Many);
+	ExpectChildAtom("enca", Optional, Many);
+	ExpectChildAtom("mp4s", Optional, Many);
+	ExpectChildAtom("mp4v", Optional, Many);
+	ExpectChildAtom("encv", Optional, Many);
+	ExpectChildAtom("rtp ", Optional, Many);
+ 	ExpectChildAtom("samr", Optional, Many); // For AMR-NB
+ 	ExpectChildAtom("sawb", Optional, Many); // For AMR-WB
+ 	ExpectChildAtom("s263", Optional, Many); // For H.263
+	ExpectChildAtom("avc1", Optional, Many);
+	ExpectChildAtom("alac", Optional, Many);
+	ExpectChildAtom("text", Optional, Many);
+}
+
+void MP4StsdAtom::Read() 
+{
+	/* do the usual read */
+	MP4Atom::Read();
+
+	// check that number of children == entryCount
+	MP4Integer32Property* pCount = 
+		(MP4Integer32Property*)m_pProperties[2];
+
+	if (m_pChildAtoms.Size() != pCount->GetValue()) {
+		VERBOSE_READ(GetVerbosity(),
+			printf("Warning: stsd inconsistency with number of entries"));
+
+		/* fix it */
+		pCount->SetReadOnly(false);
+		pCount->SetValue(m_pChildAtoms.Size());
+		pCount->SetReadOnly(true);
+	}
+}