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Diffstat (limited to 'lib/libUPnP/Platinum/Source/Extras/PltFrameBuffer.h')
-rw-r--r-- | lib/libUPnP/Platinum/Source/Extras/PltFrameBuffer.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/lib/libUPnP/Platinum/Source/Extras/PltFrameBuffer.h b/lib/libUPnP/Platinum/Source/Extras/PltFrameBuffer.h new file mode 100644 index 0000000..aa270df --- /dev/null +++ b/lib/libUPnP/Platinum/Source/Extras/PltFrameBuffer.h @@ -0,0 +1,76 @@ +/***************************************************************** +| +| Platinum - Frame Buffer +| +| Copyright (c) 2004-2010, Plutinosoft, LLC. +| All rights reserved. +| http://www.plutinosoft.com +| +| This program is free software; you can redistribute it and/or +| modify it under the terms of the GNU General Public License +| as published by the Free Software Foundation; either version 2 +| of the License, or (at your option) any later version. +| +| OEMs, ISVs, VARs and other distributors that combine and +| distribute commercially licensed software with Platinum software +| and do not wish to distribute the source code for the commercially +| licensed software under version 2, or (at your option) any later +| version, of the GNU General Public License (the "GPL") must enter +| into a commercial license agreement with Plutinosoft, LLC. +| licensing@plutinosoft.com +| +| This program 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 General Public License for more details. +| +| You should have received a copy of the GNU General Public License +| along with this program; see the file LICENSE.txt. If not, write to +| the Free Software Foundation, Inc., +| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +| http://www.gnu.org/licenses/gpl-2.0.html +| +****************************************************************/ + +#ifndef _PLT_FRAME_BUFFER_H_ +#define _PLT_FRAME_BUFFER_H_ + +/*---------------------------------------------------------------------- +| includes ++---------------------------------------------------------------------*/ +#include "Neptune.h" + +/*---------------------------------------------------------------------- +| PLT_FrameBuffer ++---------------------------------------------------------------------*/ +class PLT_FrameBuffer +{ + public: + // constructor & destructor + PLT_FrameBuffer(const char* mime_type); + virtual ~PLT_FrameBuffer(); + + void Reset(); + void Abort(); + void AddReader() { m_Readers.Increment(); } + void RemoveReader() { m_Readers.Decrement(); } + int GetNbReaders() { return m_Readers.GetValue(); } + const char* GetMimeType() { return m_MimeType; } + + // data buffer handling methods + virtual NPT_Result SetNextFrame(const NPT_Byte* buffer, NPT_Size bufferSize); + virtual NPT_Result GetNextFrame(NPT_UInt32& last_frame_index, + NPT_DataBuffer& buffer, + NPT_Timeout timeout = NPT_TIMEOUT_INFINITE); + + protected: + // members + NPT_String m_MimeType; + bool m_Aborted; + NPT_SharedVariable m_FrameIndex; + NPT_DataBuffer m_Frame; + NPT_Mutex m_FrameLock; + NPT_AtomicVariable m_Readers; +}; + +#endif // _PLT_FRAME_BUFFER_H_ |