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< div id = "projectbrief" > Aaru Data Preservation Suite - Format Library< / div >
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< div class = "headertitle" > < div class = "title" > cst.c File Reference< / div > < / div >
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< div class = "textblock" > < code > #include < stdint.h> < / code > < br / >
< code > #include < stdlib.h> < / code > < br / >
< code > #include < string.h> < / code > < br / >
< code > #include " < a class = "el" href = "aaruformat_8h_source.html" > aaruformat.h< / a > " < / code > < br / >
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< p > < a href = "cst_8c_source.html" > Go to the source code of this file.< / a > < / p >
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Functions< / h2 > < / td > < / tr >
< tr class = "memitem:aabb2d2d40402e948ccf5411d04a0d2f9" id = "r_aabb2d2d40402e948ccf5411d04a0d2f9" > < td class = "memItemLeft" align = "right" valign = "top" > int32_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "#aabb2d2d40402e948ccf5411d04a0d2f9" > aaruf_cst_transform< / a > (const uint8_t *interleaved, uint8_t *sequential, const size_t length)< / td > < / tr >
< tr class = "memdesc:aabb2d2d40402e948ccf5411d04a0d2f9" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Transforms interleaved subchannel data to sequential format. < br / > < / td > < / tr >
< tr class = "memitem:a1a547b6235034537a0564d1f46f4cbad" id = "r_a1a547b6235034537a0564d1f46f4cbad" > < td class = "memItemLeft" align = "right" valign = "top" > int32_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "#a1a547b6235034537a0564d1f46f4cbad" > aaruf_cst_untransform< / a > (const uint8_t *sequential, uint8_t *interleaved, const size_t length)< / td > < / tr >
< tr class = "memdesc:a1a547b6235034537a0564d1f46f4cbad" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Reverses the CST (Claunia's Subchannel Transform) transformation from sequential to interleaved data. < br / > < / td > < / tr >
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< a name = "doc-func-members" id = "doc-func-members" > < / a > < h2 id = "header-doc-func-members" class = "groupheader" > Function Documentation< / h2 >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#aabb2d2d40402e948ccf5411d04a0d2f9" > ◆   < / a > < / span > aaruf_cst_transform()< / h2 >
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< td class = "memname" > int32_t aaruf_cst_transform < / td >
< td > (< / td >
< td class = "paramtype" > const uint8_t *< / td > < td class = "paramname" > < span class = "paramname" > < em > interleaved< / em > < / span > , < / td >
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< td class = "paramtype" > uint8_t *< / td > < td class = "paramname" > < span class = "paramname" > < em > sequential< / em > < / span > , < / td >
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< td class = "paramtype" > const size_t< / td > < td class = "paramname" > < span class = "paramname" > < em > length< / em > < / span >   )< / td >
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< p > Transforms interleaved subchannel data to sequential format. < / p >
< p > Converts interleaved subchannel data into a sequential format for further processing.< / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > interleaved< / td > < td > Pointer to the interleaved data buffer. < / td > < / tr >
< tr > < td class = "paramname" > sequential< / td > < td > Pointer to the output sequential data buffer. < / td > < / tr >
< tr > < td class = "paramname" > length< / td > < td > Length of the data buffer. < / td > < / tr >
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< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > AARUF_STATUS_OK on success, or an error code on failure. < / dd > < / dl >
< p class = "definition" > Definition at line < a class = "el" href = "cst_8c_source.html#l00035" > 35< / a > of file < a class = "el" href = "cst_8c_source.html" > cst.c< / a > .< / p >
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< p class = "reference" > References < a class = "el" href = "decls_8h_source.html#l00045" > AARU_CALL< / a > , < a class = "el" href = "decls_8h_source.html#l00054" > AARU_EXPORT< / a > , < a class = "el" href = "errors_8h_source.html#l00049" > AARUF_ERROR_BUFFER_TOO_SMALL< / a > , < a class = "el" href = "errors_8h_source.html#l00048" > AARUF_ERROR_NOT_ENOUGH_MEMORY< / a > , and < a class = "el" href = "errors_8h_source.html#l00075" > AARUF_STATUS_OK< / a > .< / p >
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< p class = "reference" > Referenced by < a class = "el" href = "close_8c_source.html#l01547" > write_sector_subchannel()< / a > .< / p >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a1a547b6235034537a0564d1f46f4cbad" > ◆   < / a > < / span > aaruf_cst_untransform()< / h2 >
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< td class = "memname" > int32_t aaruf_cst_untransform < / td >
< td > (< / td >
< td class = "paramtype" > const uint8_t *< / td > < td class = "paramname" > < span class = "paramname" > < em > sequential< / em > < / span > , < / td >
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< td class = "paramtype" > uint8_t *< / td > < td class = "paramname" > < span class = "paramname" > < em > interleaved< / em > < / span > , < / td >
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< p > Reverses the CST (Claunia's Subchannel Transform) transformation from sequential to interleaved data. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > sequential< / td > < td > Pointer to the sequential data buffer. < / td > < / tr >
< tr > < td class = "paramname" > interleaved< / td > < td > Pointer to the output buffer for interleaved data. < / td > < / tr >
< tr > < td class = "paramname" > length< / td > < td > Length of the data in bytes. < / td > < / tr >
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< / dd >
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< dl class = "section return" > < dt > Returns< / dt > < dd > AARUF_STATUS_OK on success, or an error code on failure. < / dd > < / dl >
< p class = "definition" > Definition at line < a class = "el" href = "cst_8c_source.html#l00193" > 193< / a > of file < a class = "el" href = "cst_8c_source.html" > cst.c< / a > .< / p >
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< p class = "reference" > References < a class = "el" href = "decls_8h_source.html#l00045" > AARU_CALL< / a > , < a class = "el" href = "decls_8h_source.html#l00054" > AARU_EXPORT< / a > , < a class = "el" href = "errors_8h_source.html#l00049" > AARUF_ERROR_BUFFER_TOO_SMALL< / a > , < a class = "el" href = "errors_8h_source.html#l00048" > AARUF_ERROR_NOT_ENOUGH_MEMORY< / a > , and < a class = "el" href = "errors_8h_source.html#l00075" > AARUF_STATUS_OK< / a > .< / p >
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< p class = "reference" > Referenced by < a class = "el" href = "data_8c_source.html#l00071" > process_data_block()< / a > .< / p >
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