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< title > Shaka Packager SDK: shaka::media::NalUnitToByteStreamConverter Class Reference< / title >
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< li class = "navelem" > < a class = "el" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > < / li > < li class = "navelem" > < b > media< / b > < / li > < li class = "navelem" > < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html" > NalUnitToByteStreamConverter< / a > < / li > < / ul >
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< a href = "#pub-methods" > Public Member Functions< / a > |
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< a href = "../../d1/da2/classshaka_1_1media_1_1NalUnitToByteStreamConverter-members.html" > List of all members< / a > < / div >
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< div class = "headertitle" >
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< div class = "title" > shaka::media::NalUnitToByteStreamConverter Class Reference< / div > < / div >
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Public Member Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:a27986db8a2e62669fe1983a39383c546" > < td class = "memItemLeft" align = "right" valign = "top" > virtual bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html#a27986db8a2e62669fe1983a39383c546" > Initialize< / a > (const uint8_t *decoder_configuration_data, size_t decoder_configuration_data_size)< / td > < / tr >
< tr class = "separator:a27986db8a2e62669fe1983a39383c546" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:acde0ff823ed23fd3d8b8704cf243f3d5" > < td class = "memItemLeft" align = "right" valign = "top" > virtual bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html#acde0ff823ed23fd3d8b8704cf243f3d5" > ConvertUnitToByteStream< / a > (const uint8_t *sample, size_t sample_size, bool is_key_frame, std::vector< uint8_t > *output)< / td > < / tr >
< tr class = "separator:acde0ff823ed23fd3d8b8704cf243f3d5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ae727e801c989d3ede17f1d1bd86a4ab4" > < td class = "memItemLeft" align = "right" valign = "top" > virtual bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html#ae727e801c989d3ede17f1d1bd86a4ab4" > ConvertUnitToByteStreamWithSubsamples< / a > (const uint8_t *sample, size_t sample_size, bool is_key_frame, bool escape_encrypted_nalu, std::vector< uint8_t > *output, std::vector< < a class = "el" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > SubsampleEntry< / a > > *subsamples)< / td > < / tr >
< tr class = "separator:ae727e801c989d3ede17f1d1bd86a4ab4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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class  < / td > < td class = "memItemRight" valign = "bottom" > < b > NalUnitToByteStreamConverterTest< / b > < / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d8/dfa/nal__unit__to__byte__stream__converter_8h_source.html#l00035" > 35< / a > of file < a class = "el" href = "../../d8/dfa/nal__unit__to__byte__stream__converter_8h_source.html" > nal_unit_to_byte_stream_converter.h< / a > .< / p >
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< / div > < h2 class = "groupheader" > Member Function Documentation< / h2 >
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< a id = "acde0ff823ed23fd3d8b8704cf243f3d5" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#acde0ff823ed23fd3d8b8704cf243f3d5" > ◆ < / a > < / span > ConvertUnitToByteStream()< / h2 >
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< td class = "memname" > bool shaka::media::NalUnitToByteStreamConverter::ConvertUnitToByteStream < / td >
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< td > (< / td >
< td class = "paramtype" > const uint8_t *  < / td >
< td class = "paramname" > < em > sample< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > size_t  < / td >
< td class = "paramname" > < em > sample_size< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > is_key_frame< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > std::vector< uint8_t > *  < / td >
< td class = "paramname" > < em > output< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
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< p > Converts unit stream to byte stream using the data passed to < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html#a27986db8a2e62669fe1983a39383c546" > Initialize()< / a > . The method will function correctly even if < em > sample< / em > is encrypted using SAMPLE-AES encryption. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
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< tr > < td class = "paramdir" > < / td > < td class = "paramname" > sample< / td > < td > is the sample to be converted. < / td > < / tr >
< tr > < td class = "paramdir" > < / td > < td class = "paramname" > sample_size< / td > < td > is the size of < em > sample< / em > . < / td > < / tr >
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< tr > < td class = "paramdir" > < / td > < td class = "paramname" > is_key_frame< / td > < td > indicates if the sample is a key frame. < / td > < / tr >
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< tr > < td class = "paramdir" > [out]< / td > < td class = "paramname" > output< / td > < td > is set to the the converted sample, on success. < / td > < / tr >
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< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success, false otherwise. < / dd > < / dl >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html#l00256" > 256< / a > of file < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html" > nal_unit_to_byte_stream_converter.cc< / a > .< / p >
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< / div >
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< a id = "ae727e801c989d3ede17f1d1bd86a4ab4" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#ae727e801c989d3ede17f1d1bd86a4ab4" > ◆ < / a > < / span > ConvertUnitToByteStreamWithSubsamples()< / h2 >
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< td class = "memname" > bool shaka::media::NalUnitToByteStreamConverter::ConvertUnitToByteStreamWithSubsamples < / td >
< td > (< / td >
< td class = "paramtype" > const uint8_t *  < / td >
< td class = "paramname" > < em > sample< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > size_t  < / td >
< td class = "paramname" > < em > sample_size< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > is_key_frame< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > escape_encrypted_nalu< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > std::vector< uint8_t > *  < / td >
< td class = "paramname" > < em > output< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > std::vector< < a class = "el" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > SubsampleEntry< / a > > *  < / td >
< td class = "paramname" > < em > subsamples< / em >   < / td >
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< td > < / td >
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< p > Converts unit stream to byte stream using the data passed to < a class = "el" href = "../../d5/d66/classshaka_1_1media_1_1NalUnitToByteStreamConverter.html#a27986db8a2e62669fe1983a39383c546" > Initialize()< / a > and update the corresponding subsamples of the media sample. The method will function correctly even if < em > sample< / em > is encrypted using SAMPLE-AES encryption. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
< tr > < td class = "paramdir" > < / td > < td class = "paramname" > sample< / td > < td > is the sample to be converted. < / td > < / tr >
< tr > < td class = "paramdir" > < / td > < td class = "paramname" > sample_size< / td > < td > is the size of < em > sample< / em > . < / td > < / tr >
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< tr > < td class = "paramdir" > < / td > < td class = "paramname" > is_key_frame< / td > < td > indicates if the sample is a key frame. < / td > < / tr >
< tr > < td class = "paramdir" > < / td > < td class = "paramname" > escape_encrypted_nalu< / td > < td > indicates whether an encrypted nalu should be escaped. This is needed for Apple Sample AES. Note that |subsamples| on return contains the sizes before escaping. < / td > < / tr >
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< tr > < td class = "paramdir" > [out]< / td > < td class = "paramname" > output< / td > < td > is set to the the converted sample, on success. < / td > < / tr >
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< tr > < td class = "paramdir" > [in,out]< / td > < td class = "paramname" > subsamples< / td > < td > has the input subsamples and output updated subsamples, on success. < / td > < / tr >
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< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success, false otherwise. < / dd > < / dl >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html#l00269" > 269< / a > of file < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html" > nal_unit_to_byte_stream_converter.cc< / a > .< / p >
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< a id = "a27986db8a2e62669fe1983a39383c546" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a27986db8a2e62669fe1983a39383c546" > ◆ < / a > < / span > Initialize()< / h2 >
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< td class = "memname" > bool shaka::media::NalUnitToByteStreamConverter::Initialize < / td >
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< td > (< / td >
< td class = "paramtype" > const uint8_t *  < / td >
< td class = "paramname" > < em > decoder_configuration_data< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > size_t  < / td >
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< td class = "paramname" > < em > decoder_configuration_data_size< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > This must be called before calling other methods. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
< tr > < td class = "paramname" > decoder_configuration_data< / td > < td > is the pointer to a decoder config data. < / td > < / tr >
< tr > < td class = "paramname" > decoder_configuration_data_size< / td > < td > is the size of < em > decoder_configuration_data< / em > . < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > true on success, false otherwise. < / dd > < / dl >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html#l00211" > 211< / a > of file < a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html" > nal_unit_to_byte_stream_converter.cc< / a > .< / p >
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< / div >
< / div >
< hr / > The documentation for this class was generated from the following files:< ul >
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< li > packager/media/codecs/< a class = "el" href = "../../d8/dfa/nal__unit__to__byte__stream__converter_8h_source.html" > nal_unit_to_byte_stream_converter.h< / a > < / li >
< li > packager/media/codecs/< a class = "el" href = "../../d2/d4c/nal__unit__to__byte__stream__converter_8cc_source.html" > nal_unit_to_byte_stream_converter.cc< / a > < / li >
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