70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/* GStreamer
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* Copyright (C) 2011 FIXME <fixme@example.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
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* Boston, MA 02110-1335, USA.
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*/
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#include <PvStreamingChannelSourceDefault.h>
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#include "gstpleorasink.h"
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class GstStreamingChannelSource:public PvStreamingChannelSourceDefault
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{
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public:
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GstStreamingChannelSource ();
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void SetSink (GstPleoraSink * sink);
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void SetCaps (GstCaps * caps);
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void ResizeBufferIfNeeded (PvBuffer * aBuffer);
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void SetBuffer (GstBuffer * buf);
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PvBuffer *AllocBuffer ();
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void FreeBuffer (PvBuffer * aBuffer);
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PvResult QueueBuffer (PvBuffer * aBuffer);
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PvResult RetrieveBuffer (PvBuffer ** aBuffer);
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void GetWidthInfo (uint32_t & aMin, uint32_t & aMax, uint32_t & aInc) const;
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void GetHeightInfo (uint32_t & aMin, uint32_t & aMax, uint32_t & aInc) const;
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PvResult GetSupportedPixelType (int aIndex, PvPixelType & aPixelType) const;
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PvResult GetSupportedChunk (int aIndex, uint32_t &aID, PvString &aName) const;
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bool GetChunkEnable (uint32_t aChunkID) const;
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PvResult SetChunkEnable (uint32_t aChunkID, bool aEnabled);
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bool GetChunkModeActive() const { return mChunkModeActive; }
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PvResult SetChunkModeActive( bool aEnabled ) { mChunkModeActive = aEnabled; return PvResult::Code::OK; }
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uint32_t GetChunksSize() const { return GetRequiredChunkSize(); }
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uint32_t GetRequiredChunkSize () const;
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void SetKlvEnabled (bool enable = true);
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gboolean GetKlvEnabled ();
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GByteArray * GetKlvByteArray (GstBuffer * buf);
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private:
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GstPleoraSink * mSink;
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PvBuffer *mAcquisitionBuffer;
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gboolean mBufferValid;
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gint mBufferCount;
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gint mWidth;
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gint mHeight;
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PvPixelType mPixelType;
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bool mChunkModeActive;
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bool mChunkKlvEnabled;
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gint mKlvChunkSize;
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}; |