diff options
| author | Casimir666 <casimir666@users.sourceforge.net> | 2008-08-03 14:26:08 +0400 |
|---|---|---|
| committer | Casimir666 <casimir666@users.sourceforge.net> | 2008-08-03 14:26:08 +0400 |
| commit | 53d485714a6b65cfa895a9ab188b3ea8f7cf2b42 (patch) | |
| tree | 88a42e6ac6ca7c68d036e63977946c0900cd353e /src/subtitles/HdmvSub.h | |
| parent | 271f2833192d7d972ff94229cbd7c0a1e66d1d8b (diff) | |
Hdmv subtitles : intermediate commit
git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@714 10f7b99b-c216-0410-bff0-8a66a9350fd8
Diffstat (limited to 'src/subtitles/HdmvSub.h')
| -rw-r--r-- | src/subtitles/HdmvSub.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/subtitles/HdmvSub.h b/src/subtitles/HdmvSub.h new file mode 100644 index 000000000..06cc669bf --- /dev/null +++ b/src/subtitles/HdmvSub.h @@ -0,0 +1,161 @@ +/*
+ * $Id$
+ *
+ * (C) 2006-2007 see AUTHORS
+ *
+ * This file is part of mplayerc.
+ *
+ * Mplayerc 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Mplayerc 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. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#pragma once
+
+#include "../SubPic/ISubpic.h"
+#include "Rasterizer.h"
+
+class CGolombBuffer;
+
+class CHdmvSub
+{
+public:
+
+ static const REFERENCE_TIME INVALID_TIME = _I64_MIN;
+
+ enum HDMV_SEGMENT_TYPE
+ {
+ NO_SEGMENT = 0xFFFF,
+ PALETTE = 0x14,
+ OBJECT = 0x15,
+ PRESENTATION_SEG = 0x16,
+ WINDOW_DEF = 0x17,
+ INTERACTIVE_SEG = 0x18,
+ END_OF_DISPLAY = 0x80,
+ HDMV_SUB1 = 0x81,
+ HDMV_SUB2 = 0x82
+ };
+
+
+ struct VIDEO_DESCRIPTOR
+ {
+ SHORT nVideoWidth;
+ SHORT nVideoHeight;
+ BYTE bFrameRate; // <= Frame rate here!
+ };
+
+ struct COMPOSITION_DESCRIPTOR
+ {
+ SHORT nNumber;
+ BYTE bState;
+ };
+
+ struct SEQUENCE_DESCRIPTOR
+ {
+ BYTE bFirstIn : 1;
+ BYTE bLastIn : 1;
+ BYTE bReserved : 8;
+ };
+
+ class CompositionObject : Rasterizer
+ {
+ public :
+ SHORT m_object_id_ref;
+ BYTE m_window_id_ref;
+ bool m_object_cropped_flag;
+ bool m_forced_on_flag;
+ BYTE m_version_number;
+ BYTE m_sequence_desc;
+
+ SHORT m_horizontal_position;
+ SHORT m_vertical_position;
+ SHORT m_width;
+ SHORT m_height;
+
+ SHORT m_cropping_horizontal_position;
+ SHORT m_cropping_vertical_position;
+ SHORT m_cropping_width;
+ SHORT m_cropping_height;
+ CComPtr<ISubPic> m_pSubPic;
+
+ ~CompositionObject();
+
+ void Init(CHdmvSub* pSub);
+ void SetRLEData(BYTE* pBuffer, int nSize);
+ void Render(SubPicDesc& spd);
+ void WriteSeg (SubPicDesc& spd, SHORT nX, SHORT nY, SHORT nCount, SHORT nPaletteIndex);
+
+
+ private :
+ CHdmvSub* m_pSub;
+ BYTE* m_pRLEData;
+ int m_nRLEDataSize;
+ };
+
+ struct HDMV_PALETTE
+ {
+ BYTE entry_id;
+ BYTE Y;
+ BYTE Cr;
+ BYTE Cb;
+ BYTE T;
+ };
+
+ CHdmvSub();
+ ~CHdmvSub();
+
+ HRESULT ParseSample (IMediaSample* pSample);
+ long GetColor(int nIndex);
+
+ int GetActiveObjects() { return m_nActiveObjects; };
+ REFERENCE_TIME GetStart() { return m_rtStart; };
+ REFERENCE_TIME GetStop() { return m_rtStop; };
+
+ void Render(SubPicDesc& spd, RECT& bbox);
+ HRESULT GetTextureSize (SIZE& TextureSize, SIZE& VideoSize, POINT& VideoTopLeft);
+ HRESULT SetSubPic (ISubPic* pSubPic);
+ void Reset();
+
+private :
+
+ HDMV_SEGMENT_TYPE m_nCurSegment;
+ BYTE* m_pSegBuffer;
+ int m_nTotalSegBuffer;
+ int m_nSegBufferPos;
+ int m_nSegSize;
+
+ VIDEO_DESCRIPTOR m_VideoDescriptor;
+
+ CompositionObject* m_pObjects;
+ int m_nActiveObjects;
+ int m_nTotalObjects;
+ REFERENCE_TIME m_rtStart;
+ REFERENCE_TIME m_rtStop;
+
+ int m_nColorNumber;
+ long* m_pColors;
+
+
+ void ParsePresentationSegment(CGolombBuffer* pGBuffer);
+ void ParsePalette(CGolombBuffer* pGBuffer, USHORT nSize);
+ void ParseObject(CGolombBuffer* pGBuffer, USHORT nUnitSize);
+
+ void ParseVideoDescriptor(CGolombBuffer* pGBuffer, VIDEO_DESCRIPTOR* pVideoDescriptor);
+ void ParseCompositionDescriptor(CGolombBuffer* pGBuffer, COMPOSITION_DESCRIPTOR* pCompositionDescriptor);
+ void ParseCompositionObject(CGolombBuffer* pGBuffer, CompositionObject* pCompositionObject);
+
+ void AllocObjects(int nCount);
+ void AllocSegment(int nSize);
+ CompositionObject* FindObject (SHORT id_ref);
+ void WriteSeg (SubPicDesc& spd, SHORT nX, SHORT nY, SHORT nCount, SHORT nPaletteIndex);
+};
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