mirror of https://github.com/odrling/Aegisub
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
// Copyright (c) 2007-2009 Fredrik Mellbin
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef INDEXING_H
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#define INDEXING_H
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#include <vector>
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#include "utils.h"
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#include "ffms.h"
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#define INDEXVERSION 20
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#define INDEXID 0x53920873
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struct IndexHeader {
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uint32_t Id;
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uint32_t Version;
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uint32_t Tracks;
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uint32_t Decoder;
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};
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class FrameInfoVector : public std::vector<FrameInfo> {
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public:
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int TT;
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TrackTimeBase TB;
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int FindClosestKeyFrame(int Frame);
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int FrameFromDTS(int64_t DTS);
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int ClosestFrameFromDTS(int64_t DTS);
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int WriteTimecodes(const char *TimecodeFile, char *ErrorMsg, unsigned MsgSize);
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FrameInfoVector();
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FrameInfoVector(int64_t Num, int64_t Den, int TT);
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};
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class FrameIndex : public std::vector<FrameInfoVector> {
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public:
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int Decoder;
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};
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FrameIndex *MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);
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FrameIndex *ReadIndex(const char *IndexFile, char *ErrorMsg, unsigned MsgSize);
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int WriteIndex(const char *IndexFile, FrameIndex *TrackIndices, char *ErrorMsg, unsigned MsgSize);
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#endif
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