QtGStreamer 0.10.1
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00001 /* 00002 Copyright (C) 2010 Collabora Multimedia. 00003 @author Mauricio Piacentini <mauricio.piacentini@collabora.co.uk> 00004 00005 This library is free software; you can redistribute it and/or modify 00006 it under the terms of the GNU Lesser General Public License as published 00007 by the Free Software Foundation; either version 2.1 of the License, or 00008 (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 GNU General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public License 00016 along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 */ 00018 #ifndef QGST_BUFFER_H 00019 #define QGST_BUFFER_H 00020 00021 #include "miniobject.h" 00022 #include "clocktime.h" 00023 00024 namespace QGst { 00025 00034 class QTGSTREAMER_EXPORT Buffer : public MiniObject 00035 { 00036 QGST_WRAPPER(Buffer) 00037 public: 00038 static BufferPtr create(uint size); 00039 00040 quint8 * data() const; 00041 quint32 size() const; 00042 00043 ClockTime timeStamp() const; 00044 ClockTime duration() const; 00045 00046 CapsPtr caps() const; 00047 void setCaps(const CapsPtr & caps); 00048 00049 quint64 offset() const; 00050 quint64 offsetEnd() const; 00051 00052 BufferFlags flags() const; 00053 void setFlags(const BufferFlags flags); 00054 00055 BufferPtr copy() const; 00056 inline BufferPtr makeWritable() const; 00057 }; 00058 00059 BufferPtr Buffer::makeWritable() const 00060 { 00061 return MiniObject::makeWritable().staticCast<Buffer>(); 00062 } 00063 00064 } //namespace QGst 00065 00066 QGST_REGISTER_TYPE(QGst::Buffer) 00067 00068 #endif