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36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
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#pragma once
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/* this parser is meant for actual playback */
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#include "read.h"
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#include "avi_header.h"
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#include "avi_reader.h"
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#include "info.h"
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#include "ParserBase.h"
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namespace nsavi
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{
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class Demuxer : public ParserBase
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{
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public:
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Demuxer(nsavi::avi_reader *_reader);
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int GetNextMovieChunk(nsavi::avi_reader *reader, void **data, uint32_t *chunk_size, uint32_t *chunk_type, int limit_stream_num=65536);
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int GetSeekTable(nsavi::IDX1 **out_index); // get the idx1 chunk
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int GetIndexChunk(nsavi::INDX **out_index, uint64_t offset); // get the INDX/##ix/##ix chunk at the given position
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int Seek(uint64_t offset, bool absolute, nsavi::avi_reader *reader);
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int GetHeaderList(HeaderList *header_list);
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int FindMovieChunk();
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int SeekToMovieChunk(nsavi::avi_reader *reader);
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private:
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/* movie chunk */
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ParseState movie_found;
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riff_chunk movi_header;
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uint64_t movie_start;
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/* idx1 seektable */
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ParseState idx1_found;
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riff_chunk idx1_header; // dunno if we really need it
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nsavi::IDX1 *index;
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/* INFO */
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Info *info;
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ParseState info_found;
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};
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}
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