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< title > Shaka Packager SDK: shaka::media::RawKeySource Class Reference< / title >
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< div id = "nav-path" class = "navpath" >
< ul >
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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 = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html" > RawKeySource< / a > < / li > < / ul >
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< / div >
< / div > <!-- top -->
< div class = "header" >
< div class = "summary" >
< a href = "#pub-static-methods" > Static Public Member Functions< / a > |
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< a href = "../../d6/d6b/classshaka_1_1media_1_1RawKeySource-members.html" > List of all members< / a > < / div >
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< div class = "headertitle" >
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< div class = "title" > shaka::media::RawKeySource Class Reference< / div > < / div >
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< / div > <!-- header -->
< div class = "contents" >
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< p > A key source that uses raw keys for encryption.
< a href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#details" > More...< / a > < / p >
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< p > < code > #include < < a class = "el" href = "../../dd/d60/raw__key__source_8h_source.html" > raw_key_source.h< / a > > < / code > < / p >
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Inheritance diagram for shaka::media::RawKeySource:< / div >
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< div class = "center" >
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< img src = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.png" usemap = "#shaka::media::RawKeySource_map" alt = "" / >
< map id = "shaka::media::RawKeySource_map" name = "shaka::media::RawKeySource_map" >
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< area href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html" title = "KeySource is responsible for encryption key acquisition." alt = "shaka::media::KeySource" shape = "rect" coords = "0,0,177,24" / >
< / map >
< / div > < / div >
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< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-methods" > < / a >
Public Member Functions< / h2 > < / td > < / tr >
< tr > < td colspan = "2" > < div class = "groupHeader" > KeySource implementation overrides.< / div > < / td > < / tr >
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< tr class = "memitem:a0849f7000c4ab37139cc9c9ea1a031f3" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#a0849f7000c4ab37139cc9c9ea1a031f3" > FetchKeys< / a > (EmeInitDataType init_data_type, const std::vector< uint8_t > & init_data) override< / td > < / tr >
< tr class = "separator:a0849f7000c4ab37139cc9c9ea1a031f3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a29b20968ba46f1ad3c206b8173fa6f7a" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#a29b20968ba46f1ad3c206b8173fa6f7a" > GetKey< / a > (const std::string & stream_label, < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *key) override< / td > < / tr >
< tr class = "separator:a29b20968ba46f1ad3c206b8173fa6f7a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aa5b34dcc690e695f64846a8293335967" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#aa5b34dcc690e695f64846a8293335967" > GetKey< / a > (const std::vector< uint8_t > & key_id, < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *key) override< / td > < / tr >
< tr class = "separator:aa5b34dcc690e695f64846a8293335967" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a7518bb799554beefebda75eb76aafbd5" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#a7518bb799554beefebda75eb76aafbd5" > GetCryptoPeriodKey< / a > (uint32_t crypto_period_index, uint32_t crypto_period_duration_in_seconds, const std::string & stream_label, < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *key) override< / td > < / tr >
< tr class = "separator:a7518bb799554beefebda75eb76aafbd5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-static-methods" > < / a >
Static Public Member Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:aea32604de0ad9489731d188c50e7accf" > < td class = "memItemLeft" align = "right" valign = "top" > static std::unique_ptr< < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html" > RawKeySource< / a > >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html#aea32604de0ad9489731d188c50e7accf" > Create< / a > (const < a class = "el" href = "../../d0/db4/structshaka_1_1RawKeyParams.html" > RawKeyParams< / a > & raw_key)< / td > < / tr >
< tr class = "separator:aea32604de0ad9489731d188c50e7accf" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< div class = "textblock" > < p > A key source that uses raw keys for encryption. < / p >
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< p class = "definition" > Definition at line < a class = "el" href = "../../dd/d60/raw__key__source_8h_source.html#l00021" > 21< / a > of file < a class = "el" href = "../../dd/d60/raw__key__source_8h_source.html" > raw_key_source.h< / a > .< / p >
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< / div > < h2 class = "groupheader" > Member Function Documentation< / h2 >
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< a id = "aea32604de0ad9489731d188c50e7accf" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#aea32604de0ad9489731d188c50e7accf" > ◆ < / a > < / span > Create()< / h2 >
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< td class = "memname" > std::unique_ptr< < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html" > RawKeySource< / a > > shaka::media::RawKeySource::Create < / td >
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< td > (< / td >
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< td class = "paramtype" > const < a class = "el" href = "../../d0/db4/structshaka_1_1RawKeyParams.html" > RawKeyParams< / a > &   < / td >
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< td class = "paramname" > < em > raw_key< / em > < / td > < td > )< / td >
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< td > < / td >
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< p > Creates a new < a class = "el" href = "../../db/dd0/classshaka_1_1media_1_1RawKeySource.html" title = "A key source that uses raw keys for encryption." > RawKeySource< / a > from the given data. Returns null if the parameter is malformed. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
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< tr > < td class = "paramname" > raw_key< / td > < td > contains parameters to setup the key source. < / td > < / tr >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html#l00085" > 85< / a > of file < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.cc< / a > .< / p >
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< a id = "a0849f7000c4ab37139cc9c9ea1a031f3" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a0849f7000c4ab37139cc9c9ea1a031f3" > ◆ < / a > < / span > FetchKeys()< / h2 >
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< td class = "memname" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > shaka::media::RawKeySource::FetchKeys < / td >
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< td > (< / td >
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< td class = "paramtype" > EmeInitDataType  < / td >
< td class = "paramname" > < em > init_data_type< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
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< td > < / td >
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< td class = "paramtype" > const std::vector< uint8_t > &   < / td >
< td class = "paramname" > < em > init_data< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
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< p > Fetch keys based on the specified encrypted media init data. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
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< tr > < td class = "paramname" > init_data_type< / td > < td > specifies the encrypted media init data type. < / td > < / tr >
< tr > < td class = "paramname" > init_data< / td > < td > contains the init data. < / td > < / tr >
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< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > OK on success, an error status otherwise. < / dd > < / dl >
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< p > Implements < a class = "el" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a38dc8e7c48f86e2b3ab3c1ffe0d7916f" > shaka::media::KeySource< / a > .< / p >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html#l00024" > 24< / a > of file < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.cc< / a > .< / p >
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< a id = "a7518bb799554beefebda75eb76aafbd5" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a7518bb799554beefebda75eb76aafbd5" > ◆ < / a > < / span > GetCryptoPeriodKey()< / h2 >
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< td class = "memname" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > shaka::media::RawKeySource::GetCryptoPeriodKey < / td >
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< td > (< / td >
< td class = "paramtype" > uint32_t  < / td >
< td class = "paramname" > < em > crypto_period_index< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint32_t  < / td >
< td class = "paramname" > < em > crypto_period_duration_in_seconds< / em > , < / td >
< / tr >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > const std::string &   < / td >
< td class = "paramname" > < em > stream_label< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *  < / td >
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< td class = "paramname" > < em > key< / em >   < / td >
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< p > Get encryption key of the specified track type at the specified index. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
< tr > < td class = "paramname" > crypto_period_index< / td > < td > is the sequence number of the key rotation period for which the key is being retrieved. < / td > < / tr >
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< tr > < td class = "paramname" > crypto_period_duration_in_seconds< / td > < td > is the duration of the crypto period in seconds. < / td > < / tr >
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< tr > < td class = "paramname" > stream_label< / td > < td > is the label of stream for which retrieving the key. < / td > < / tr >
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< tr > < td class = "paramname" > key< / td > < td > is a pointer to the < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > which will hold the retrieved key. Owner retains ownership, and may not be NULL. < / td > < / tr >
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< / table >
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< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > OK on success, an error status otherwise. < / dd > < / dl >
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< p > Implements < a class = "el" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html#aef67793f02b0cd34b57993fab9f789ae" > shaka::media::KeySource< / a > .< / p >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html#l00061" > 61< / a > of file < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.cc< / a > .< / p >
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< a id = "a29b20968ba46f1ad3c206b8173fa6f7a" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a29b20968ba46f1ad3c206b8173fa6f7a" > ◆ < / a > < / span > GetKey() < span class = "overload" > [1/2]< / span > < / h2 >
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< td class = "memname" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > shaka::media::RawKeySource::GetKey < / td >
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< td > (< / td >
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< td class = "paramtype" > const std::string &   < / td >
< td class = "paramname" > < em > stream_label< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *  < / td >
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< td class = "paramname" > < em > key< / em >   < / td >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Get encryption key of the specified stream label. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
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< tr > < td class = "paramname" > stream_label< / td > < td > is the label of stream for which retrieving the key. < / td > < / tr >
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< tr > < td class = "paramname" > key< / td > < td > is a pointer to the < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > which will hold the retrieved key. Owner retains ownership, and may not be NULL. < / td > < / tr >
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< / table >
< / dd >
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< dl class = "section return" > < dt > Returns< / dt > < dd > OK on success, an error status otherwise. < / dd > < / dl >
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< p > Implements < a class = "el" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html#af56c833453d65297c4dc96c9d2f83e1a" > shaka::media::KeySource< / a > .< / p >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html#l00030" > 30< / a > of file < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.cc< / a > .< / p >
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< a id = "aa5b34dcc690e695f64846a8293335967" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#aa5b34dcc690e695f64846a8293335967" > ◆ < / a > < / span > GetKey() < span class = "overload" > [2/2]< / span > < / h2 >
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< td class = "memname" > < a class = "el" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > shaka::media::RawKeySource::GetKey < / td >
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< td > (< / td >
< td class = "paramtype" > const std::vector< uint8_t > &   < / td >
< td class = "paramname" > < em > key_id< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > *  < / td >
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< td class = "paramname" > < em > key< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< span class = "mlabels" > < span class = "mlabel" > override< / span > < span class = "mlabel" > virtual< / span > < / span > < / td >
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< p > Get the encryption key specified by the CENC key ID. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< table class = "params" >
< tr > < td class = "paramname" > key_id< / td > < td > is the unique identifier for the key being retreived. < / td > < / tr >
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< tr > < td class = "paramname" > key< / td > < td > is a pointer to the < a class = "el" href = "../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html" > EncryptionKey< / a > which will hold the retrieved key. Owner retains ownership, and may not be NULL. < / td > < / tr >
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< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > OK on success, or an error status otherwise. < / dd > < / dl >
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< p > Implements < a class = "el" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html#ae33f2cdbd045572095acd7b8d6c1a789" > shaka::media::KeySource< / a > .< / p >
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< p class = "definition" > Definition at line < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html#l00047" > 47< / a > of file < a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.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/base/< a class = "el" href = "../../dd/d60/raw__key__source_8h_source.html" > raw_key_source.h< / a > < / li >
< li > packager/media/base/< a class = "el" href = "../../d4/dd6/raw__key__source_8cc_source.html" > raw_key_source.cc< / a > < / li >
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< / ul >
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< / a > 1.8.17
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