tizen studio tizen studio is the official ide for developing web applications and native applications for tizen. the tizen studio is a comprehensive set of tools for developing tizen native and web applications. it consists of an ide, emulator, toolchain, sample code, and documentation. tizen studio runs on windows® and ubuntu, as well as macos. tizen applications can be developed without relying on the official tizen studio, as long as the application complies with the tizen packaging rules. click here to download for more information on tizen development tools, see developer.tizen.org.

tizen api this api provides common tizen functionality. the api provides the basic definitions that are used in the tizen web device api. these include generic callbacks that are invoked when the operations succeed or fail, webapierror and webapiexception that give information of the platform's error and filter interfaces that are used to make query statements for searching. additionally, this api specifies the location in the ecmascript hierarchy in which the tizen web device api is instantiated (window.tizen). for more information on the tizen features, see data filtering and sorting guide or error handling guide. since: 1.0 summary of interfaces and methods interface method tizenobject tizen abstractfilter attributefilter attributerangefilter compositefilter sortmode simplecoordinates webapiexception webapierror successcallback void onsuccess () errorcallback void onerror (webapierror error) 1. type definitions 1.1. filtermatchflag filter match flags. enum filtermatchflag { "exactly", "fullstring", "contains", "startswith", "endswith", "exists" }; since: 1.0 these values are supported: exactly - indicates that an attribute value should match exactly with the specified default value. for strings, this type of comparison is case-sensitive. fullstring - indicates string-based comparison and that the attribute value should match the whole string (case insensitive). contains - indicates that an attribute value should contain the specified string. this type of comparison works only on strings and is case insensitive. startswith - indicates that an attribute value should start with the specified string. this type of comparison works only on strings and is case insensitive. endswith - indicates that an attribute value should end with the specified string. this type of comparison works only on strings and is case insensitive. exists - indicates that a filter comparison should match if the specified attribute exists. 1.2. sortmodeorder an enumerator that indicates the sorting order. enum sortmodeorder { "asc", "desc" }; since: 1.0 the following values are supported: asc - indicates that the sorting order is ascending desc - indicates that the sorting order is descending 1.3. compositefiltertype an enumerator that indicates the type of composite filter. enum compositefiltertype { "union", "intersection" }; since: 1.0 the following values are supported: union - indicates that the composite is a union of filters ("or" operator) intersection - indicates that the composite is an intersection of filters ("and" operator) 2. interfaces 2.1. tizenobject defines the tizen interface as a part of the window global object. [nointerfaceobject] interface tizenobject { readonly attribute tizen tizen; }; window implements tizenobject; since: 1.0 the tizen interface is always available within the window object in the ecmascript hierarchy. 2.2. tizen the root of the tizen web device api. [nointerfaceobject] interface tizen { }; since: 1.0 this is the tizen root interface. it is a property of the ecmascript global object, as specified by the tizenobject interface. 2.3. abstractfilter this is a common interface used by different types of object filters. [nointerfaceobject] interface abstractfilter { }; since: 1.0 never use this base interface directly, instead use abstractfilter subtypes, such as attributefilter, attributerangefilter, and compositefilter. 2.4. attributefilter this interface represents a set of filters. [constructor(domstring attributename, optional filtermatchflag? matchflag, optional any matchvalue)] interface attributefilter : abstractfilter { attribute domstring attributename; attribute filtermatchflag matchflag setraises(webapiexception); attribute any matchvalue; }; since: 1.0 it represents the query statement for the specified value of matchvalue by the rule of matchflag. if no matchvalue is defined, the filter matches all objects that have the attribute defined (same as the "exists" filter works), otherwise, it only matches objects which have an attribute that match the specified value. code example: // the following example retrieves all songs from the album "the joshua tree". var count = 100; var offset = 0; var albumfilter = new tizen.attributefilter("album", "exactly", "the joshua tree"); function errorcb(err) { console.log( 'the following error occurred: ' + err.name); } function findcb(contents) { console.log('the joshua tree :' + contents.length); } tizen.content.find(findcb, errorcb, null, albumfilter, null, count, offset); constructors attributefilter(domstring attributename, optional filtermatchflag? matchflag, optional any matchvalue); attributes domstring attributename the name of the object attribute used for filtering. this is the name of the object attribute exactly as it is defined in the object's interface. for attributes of complex type, use fully-qualified names (such as 'geolocation.latitude' to filter a video or image content's latitude in a geolocation). for attributes of an array type, the filter will match if any value in the array matches. since: 1.0 filtermatchflag matchflag the match flag used for attribute-based filtering. by default, this attribute is set to "exactly". since: 1.0 any matchvalue the value used for matching. the filter will match if the attribute value matches the given matchvalue. this value is not used if the matchflag is set to "exists". by default, this attribute is set to null. since: 1.0 2.5. attributerangefilter attributerangefilter represents a filter based on an object attribute which has values that are within a particular range. [constructor(domstring attributename, optional any initialvalue, optional any endvalue)] interface attributerangefilter : abstractfilter { attribute domstring attributename; attribute any initialvalue; attribute any endvalue; }; since: 1.0 range filters, where only one boundary is set, are available. code example: var count = 100; var offset = 0; // use the modifieddate attribute with a range that starts today and ends in 1 day // (meaning that you search for all contents modified today) var today = new date(); var today_begin = new date(today.getfullyear(), today.getmonth(),today.getdate()); var today_end = new date(today.getfullyear(), today.getmonth(),today.getdate()+1); var daterangefilter = new tizen.attributerangefilter("modifieddate", today_begin, today_end); function errorcb(err) { console.log( 'the following error occurred: ' + err.name); } function findcb(contents) { console.log('the contents modified today :' + contents.length); } tizen.content.find(findcb, errorcb, null, daterangefilter, null, count, offset); constructors attributerangefilter(domstring attributename, optional any initialvalue, optional any endvalue); attributes domstring attributename the name of the object attribute used for filtering. the value of this attribute is exactly as it is defined in the object's interface. for attributes of complex type, use fully-qualified names (such as 'geolocation.latitude' to filter a video or image content's latitude in a geolocation). for attributes of array type, the filter will match if any value in the array matches. since: 1.0 any initialvalue objects with an attribute that is greater than or equal to initialvalue will match. by default, this attribute is set to null. since: 1.0 any endvalue objects with an attribute that is strictly lower than or equal to endvalue will match. by default, this attribute is set to null. since: 1.0 2.6. compositefilter compositefilter represents a set of filters. [constructor(compositefiltertype type, optional abstractfilter[]? filters)] interface compositefilter : abstractfilter { attribute compositefiltertype type; attribute abstractfilter[] filters; }; since: 1.0 the composite filters can be one of the following 2 types: the union - used to filter objects that match any of the filters it includes. the intersection - used to filter objects that match all the filters it includes. code example: // the following example retrieves all songs from the album "the joshua tree", by artist "u2". var count = 100; var offset = 0; var artistfilter = new tizen.attributefilter("artists", "exactly", "u2"); var albumfilter = new tizen.attributefilter("album", "exactly", "the joshua tree"); var filter = new tizen.compositefilter("intersection", [albumfilter, artistfilter]); function errorcb(err) { console.log( 'the following error occurred: ' + err.name); } function findcb(contents) { console.log('the joshua tree by u2:' + contents.length); } tizen.content.find(findcb, errorcb, null, filter, null, count, offset); constructors compositefilter(compositefiltertype type, optional abstractfilter[]? filters); attributes compositefiltertype type the composite filter type. since: 1.0 abstractfilter[] filters the list of filters in the composite filter. since: 1.0 2.7. sortmode sortmode is a common interface used for sorting of queried data. [constructor(domstring attributename, optional sortmodeorder? order)] interface sortmode { attribute domstring attributename; attribute sortmodeorder order setraises(webapiexception); }; since: 1.0 note that the sorting result of list type attributes is not determined. code example: // the following example retrieves all songs from the album "the joshua tree", by artist "u2", ordered by the track number. var count = 100; var offset = 0; var sortmode = new tizen.sortmode("tracknumber", "asc"); var artistfilter = new tizen.attributefilter("artists", "exactly", "u2"); var albumfilter = new tizen.attributefilter("album", "exactly", "the joshua tree"); var filter = new tizen.compositefilter("intersection", [albumfilter, artistfilter]); function errorcb(err) { console.log( 'the following error occurred: ' + err.name); } function printcontent(content, index, contents) { console.log('track: ' + content.tracknumber + ' title: ' + content.title + 'duration: ' + content.duration + 'url: ' + content.contenturi + 'mime: ' + content.mimetype); } function findcb(contents) { console.log('the joshua tree by u2:'); contents.foreach(printcontent); // increase the offset as much as the count and then find content again. if (contents.length == count) { offset += count; tizen.content.find(findcb, errorcb, null, filter, sortmode, count, offset); } } tizen.content.find(findcb, errorcb, null, filter, sortmode, count, offset); constructors sortmode(domstring attributename, optional sortmodeorder? order); attributes domstring attributename the name of the object attribute used for sorting. since: 1.0 sortmodeorder order the type of the sorting. by default, this attribute is set to asc. since: 1.0 2.8. simplecoordinates simplecoordinates represents a point (latitude and longitude) in the map coordinate system. [constructor(double latitude, double longitude)] interface simplecoordinates { attribute double latitude setraises(webapiexception); attribute double longitude setraises(webapiexception); }; since: 1.0 latitude and longitude are of the wgs84 datum. constructors simplecoordinates(double latitude, double longitude); attributes double latitude latitude. since: 1.0 double longitude longitude. since: 1.0 2.9. webapiexception generic exception interface. [nointerfaceobject] interface webapiexception { readonly attribute unsigned short code; readonly attribute domstring name; readonly attribute domstring message; const unsigned short index_size_err = 1; const unsigned short domstring_size_err = 2; const unsigned short hierarchy_request_err = 3; const unsigned short wrong_document_err = 4; const unsigned short invalid_character_err = 5; const unsigned short no_data_allowed_err = 6; const unsigned short no_modification_allowed_err = 7; const unsigned short not_found_err = 8; const unsigned short not_supported_err = 9; const unsigned short inuse_attribute_err = 10; const unsigned short invalid_state_err = 11; const unsigned short syntax_err = 12; const unsigned short invalid_modification_err = 13; const unsigned short namespace_err = 14; const unsigned short invalid_access_err = 15; const unsigned short validation_err = 16; const unsigned short type_mismatch_err = 17; const unsigned short security_err = 18; const unsigned short network_err = 19; const unsigned short abort_err = 20; const unsigned short url_mismatch_err = 21; const unsigned short quota_exceeded_err = 22; const unsigned short timeout_err = 23; const unsigned short invalid_node_type_err = 24; const unsigned short data_clone_err = 25; }; since: 2.0 this interface will be used by the apis to throw errors synchronously. the attempt to set an attribute value may or may not raise webapiexception synchronously with error type typemismatcherror or invalidvalueserror. constants index_size_err the index is not in the allowed range. since: 2.0 domstring_size_err the specified range of text is too large. since: 2.0 hierarchy_request_err the operation would yield an incorrect node tree. since: 2.0 wrong_document_err the object is in the wrong document. since: 2.0 invalid_character_err the string contains invalid characters. since: 2.0 no_data_allowed_err data is specified for a node that does not support data. since: 2.0 no_modification_allowed_err the object cannot be modified. since: 2.0 not_found_err the object cannot be found here. since: 2.0 not_supported_err the operation is not supported. since: 2.0 inuse_attribute_err the specified attribute is already in use elsewhere. since: 2.0 invalid_state_err the object is in an invalid state. since: 2.0 syntax_err the string did not match the expected pattern. since: 2.0 invalid_modification_err the object cannot be modified in this way. since: 2.0 namespace_err the operation is not allowed by namespaces in xml. since: 2.0 invalid_access_err the object does not support the operation or argument. since: 2.0 validation_err the operation would cause the node to fail validation. since: 2.0 type_mismatch_err the type of the object does not match the expected type. since: 2.0 security_err the operation is insecure. since: 2.0 network_err a network error occurred. since: 2.0 abort_err the operation has been aborted. since: 2.0 url_mismatch_err the given url does not match another url. since: 2.0 quota_exceeded_err the quota has been exceeded. since: 2.0 timeout_err the operation has timed out. since: 2.0 invalid_node_type_err the supplied node is incorrect or has an incorrect ancestor for this operation. since: 2.0 data_clone_err the object cannot be cloned. since: 2.0 attributes readonly unsigned short code 16-bit error code. for the possible values of this attribute, see domexception. since: 2.0 readonly domstring name an error type. the name attribute must return the value it had been initialized with. this attribute can have one of the following values: unknownerror - an unknown error has occurred. invalidvalueserror - the content of an object does not contain valid values. ioerror - an error occurred in communication with the underlying implementation and so the requested method cannot be completed. servicenotavailableerror - the requested service is not available. verificationerror - an error occurred in authentication and so the requested method cannot be completed. for other possible values of this attribute, see the values defined in dom error names since: 2.0 readonly domstring message an error message that describes the details of an encountered error. this attribute is mainly intended to be used for developers rather than end users, so it should not be used directly in the user interfaces as it is. since: 2.0 2.10. webapierror generic error interface. [nointerfaceobject] interface webapierror { readonly attribute unsigned short code; readonly attribute domstring name; readonly attribute domstring message; }; since: 2.0 this interface will be used by the apis in order to return them in the error callback of asynchronous methods. attributes readonly unsigned short code 16-bit error code. possible values are defined in domexception. since: 2.0 readonly domstring name an error type. the name attribute must return the value it had been initialized with. this attribute can have one of the following values: unknownerror - an unknown error has occurred. invalidvalueserror - the content of an object does not contain valid values. ioerror - an error occurred in communication with the underlying implementation and so the requested method cannot be completed. servicenotavailableerror - the requested service is not available. verificationerror - an error occurred in authentication and so the requested method cannot be completed. for other possible values of this attribute, see the values defined in dom error names since: 2.0 readonly domstring message an error message that describes the details of the error encountered. this attribute is not intended to be used directly in the user interfaces as it is mainly intended to be useful for developers rather than end users. since: 2.0 2.11. successcallback this interface is used in methods that do not require any return value in the success callback. [callback=functiononly, nointerfaceobject] interface successcallback { void onsuccess (); }; since: 1.0 in case of successful execution of an asynchronous call, successcallback or an api defined callback must be called immediately to notify the user. code example: function onsuccess() { console.log("application launched successfully"); } tizen.application.launch('0pnxz8hbsr.myfiles', onsuccess); methods onsuccess method invoked when the asynchronous call completes successfully. void onsuccess(); since: 1.0 2.12. errorcallback this interface is used in methods that require only an error as an input parameter in the error callback. [callback=functiononly, nointerfaceobject] interface errorcallback { void onerror (webapierror error); }; since: 1.0 if an invalid function (such as null) is passed to the api that accepts errorcallback, it silently fails and there is no further action. code example: // define the error callback. function onerror(error) { console.log(error.message); } function onsuccess() { console.log("the application has launched successfully"); } tizen.application.launch("targetapp0.main", onsuccess, onerror); methods onerror method that is invoked when an error occurs. void onerror(webapierror error); since: 1.0 parameters: error: generic error. 3. full webidl module tizen { enum filtermatchflag { "exactly", "fullstring", "contains", "startswith", "endswith", "exists" }; enum sortmodeorder { "asc", "desc" }; enum compositefiltertype { "union", "intersection" }; [nointerfaceobject] interface tizenobject { readonly attribute tizen tizen; }; window implements tizenobject; [nointerfaceobject] interface tizen { }; [nointerfaceobject] interface abstractfilter { }; [constructor(domstring attributename, optional filtermatchflag? matchflag, optional any matchvalue)] interface attributefilter : abstractfilter { attribute domstring attributename; attribute filtermatchflag matchflag setraises(webapiexception); attribute any matchvalue; }; [constructor(domstring attributename, optional any initialvalue, optional any endvalue)] interface attributerangefilter : abstractfilter { attribute domstring attributename; attribute any initialvalue; attribute any endvalue; }; [constructor(compositefiltertype type, optional abstractfilter[]? filters)] interface compositefilter : abstractfilter { attribute compositefiltertype type; attribute abstractfilter[] filters; }; [constructor(domstring attributename, optional sortmodeorder? order)] interface sortmode { attribute domstring attributename; attribute sortmodeorder order setraises(webapiexception); }; [constructor(double latitude, double longitude)] interface simplecoordinates { attribute double latitude setraises(webapiexception); attribute double longitude setraises(webapiexception); }; [nointerfaceobject] interface webapiexception { readonly attribute unsigned short code; readonly attribute domstring name; readonly attribute domstring message; const unsigned short index_size_err = 1; const unsigned short domstring_size_err = 2; const unsigned short hierarchy_request_err = 3; const unsigned short wrong_document_err = 4; const unsigned short invalid_character_err = 5; const unsigned short no_data_allowed_err = 6; const unsigned short no_modification_allowed_err = 7; const unsigned short not_found_err = 8; const unsigned short not_supported_err = 9; const unsigned short inuse_attribute_err = 10; const unsigned short invalid_state_err = 11; const unsigned short syntax_err = 12; const unsigned short invalid_modification_err = 13; const unsigned short namespace_err = 14; const unsigned short invalid_access_err = 15; const unsigned short validation_err = 16; const unsigned short type_mismatch_err = 17; const unsigned short security_err = 18; const unsigned short network_err = 19; const unsigned short abort_err = 20; const unsigned short url_mismatch_err = 21; const unsigned short quota_exceeded_err = 22; const unsigned short timeout_err = 23; const unsigned short invalid_node_type_err = 24; const unsigned short data_clone_err = 25; }; [nointerfaceobject] interface webapierror { readonly attribute unsigned short code; readonly attribute domstring name; readonly attribute domstring message; }; [callback=functiononly, nointerfaceobject] interface successcallback { void onsuccess (); }; [callback=functiononly, nointerfaceobject] interface errorcallback { void onerror (webapierror error); }; };

about tizen .net what is tizen .net? tizen .net is an exciting new way to develop applications for the tizen operating system, which runs on 50 million samsung devices, including tvs, wearables, mobile phones, and many other iot devices around the world. existing tizen frameworks are either c-based with no advantages of a managed runtime or html5-based with fewer features and lower performance than the c-based solution. with tizen .net, you can use the c# programming language, common language infrastructure standards, and benefits from a managed runtime for faster application development and code execution that is efficient and secure. to start developing tizen applications using .net, see build your first app. tizen .net features and components tizen .net enables you to build .net applications with nui and tizen .net framework. nui allows you to easily create a user interface, and tizenfx api provides numerous interfaces to much of the hardware that is found in modern tv, mobile, wearable, and iot devices. nui (natural user interface) is a hardware accelerated c# toolkit which a set of predefined components and layouts for implementing gui in both 2d and 3d modes. nui is optimized for speed and low resource usage. tizen .net consists of the following main components. .net core .net core is an open-source, general-purpose development platform maintained by microsoft and the .net community on github. it is cross-platform (supporting windows, macos, and linux) and can be used to build device, cloud, and iot applications. tizenfx api tizenfx api allows applications to call into platform-specific functionality from the shared code. this functionality enables .net maui applications to do things a native application can do, without causing the portable part of the application to become littered with operating system-specific details. see about .net core to learn more about .net core, including its characteristics, supported languages and frameworks, and key apis. for multiplatform applications tizen .net provides .net maui framework. .net maui .net maui provides cross-platform apis, which allow you to create user interfaces that can be shared across platforms. visual studio tools for tizen enable tizen support for .net maui. tizen.tv.uicontrols tizen.tv.uicontrols provides tizen tv-specific user interfaces. it is a set of extension apis of .net maui. tizen.tv.uicontrols apis are supported only on tizen tv devices with tizen .net support, unlike .net maui which supports cross platforms. tizenfx supports c# apis, which expose tizen-specific features such as tizen application framework, account management, location services, media services, and connectivity. major github projects tizen is a linux-based open-source platform. most of the tizen .net-related projects have been developed on the public github. tizen .net tizenfx .net maui tizen.tv.uicontrols tizen docs official developer training and guides tizen .net developer guides tizen .net api reference visual studio tools for tizen visual studio tools for tizen provides tizen-specific tools to improve your productivity. you can create a tizen .net application project with project wizard tool in visual studio tools for tizen. when you create a new project with a specific template, project wizard uses it to automatically create basic functionalities, and default project files and folders for the application. visual studio tools for tizen extension is registered in visual studio marketplace. you can install the extension from visual studio marketplace in the visual studio ide. for more information, see the installation guide guides.

about tizen divece firmware following the flash an image to device, the images does not contain the tm1-hardware-dependent binaries. you must install the additional binaries in order to make tm1 function correctly. you can download the tizen device firmware after agree end user license agreement.

tizen .net tv q&a the following questions are related to developing applications for tizen .net tv. faq search form search q1. which open .net libraries are included in the tizenfx tv framework? samsung tvs that support the tizenfx tv framework implement the following open .net libraries: 2018 tv models: newtonsoft.json 10.0.3 2019 tv models: harfbuzzsharp 1.4.6.1 newtonsoft.json 12.0.1 skiasharp 1.60.3 supersocket.clientengine.core 0.10.0 websocket4net 0.15.2 #tizenfx #framework #open library #tv device tv q2. can i debug my tizen .net tv application on an actual tv? yes, you can test and debug tizen .net tv applications on 2019 and later samsung tv models. #test #debug #tv device tv q3. can i use the "dllimport" attribute to interoperate with native libraries from the tizenfx framework? no. for security reasons, you cannot use the dllimport attribute to call methods from native ".so" libraries within the tizenfx framework. however, you can use the dllimport attribute to call methods from signed native ".so" libraries within your application package. you must be a member of a seller office partner group to build or sign native ".so" libraries. for more information, contact your seller office content manager. #dllimport #native library #so library #tizenfx #interop #so file tv q4. do i need to exclude tizenfx framework dll files from the application package? yes. the application package cannot contain any libraries from the tizenfx tv framework. when you build the application package in visual studio, exclude all dll files from tizen.net, tizen.net.tv, and open .net libraries that are part of the tizenfx tv framework. for more information, see how to customize tpk package. #tizenfx #dll file #library #framework #building #exclude #packaging tv q5. is .net supported on samsung hotel tvs? no, .net and tizen .net tv framework are available only for samsung smart tvs. #tizenfx #htv #b2btv htv

tizen id for advertising related info samsung privacy policy us samsung terms of use samsung developers privacy policy samsung internet: us privacy notice samsung developers privacy policy (eu) samsung usa samsung product adinfo api tifa what is tifa? tifa stands for tizen identifier for advertising. it is an advertising identifier introduced by samsung ads specifically for advertising purposes on samsung smart tvs. tifa (tizen identifier for advertising) was announced at ces in january, 2019. when will tifa be available? tifa is available on all 2019, 2018, 2017, 2016 smart tvs being rolled out in the market starting march 2019. the target for rolling out tifa on 2015 smart tvs by end of 2019. can users reset tifa? yes, samsung smart tv users have the option to reset the advertising identifier on their smart tvs. if a psid (personalized service identifier) reset is performed, a new psid will be generated and assigned to their tv. additionally, when the user resets the psid, the tifa for the tv is also reset. note: reset psid will reset the advertising identifier that is, tifa. we’re also working towards simplifying settings menu options for smart tv users, and in a future release this may change from reset psid to reset advertising id. can advertisers reset tifa for a tv? no, only the samsung smart tv user can reset tifa for a tv. what are the key privacy safeguards offered by tifa? reset tifa for a tv? tifa supports limit ad tracking. it can be reset by the user anytime by resetting the psid, or by performing a factory reset of the samsung smart tv, both options available within the tv's menu. tifa is for advertising purposes only, with no connection to any pii (personally identifiable information) or duid (device unique identifier) why did samsung ads introduce tifa? tifa was introduced on the samsung smart tv tizen platform to - comply with the latest iab guidelines* around increasing privacy for smart tv users, in line with the mobile industry. for increased security, tifa will be a hashed psid. https://iabtechlab.com/standards/guidelines-identifier-advertising-over-the-top-platforms/ https://iabtechlab.com/wp-content/uploads/2018/12/ott-ifa-guidelines.final_dec2018.pdf simplify tv identifiers on samsung smart tvs. provide samsung smart tv users an option to opt-out of personalized ads and tracking. users who opt-out will still see ads, but they will not be personalized. address publisher’s growing needs for advertising within the samsung smart tv ecosystem. what is limit ad tracking? limit ad tracking (also known as lat) is a feature which allows users to opt-out of personalization or iba (interest based advertisements). when this setting is enabled, the user will no longer receive targeted advertisements. how can advertisers access tifa and limit ad tracking? samsung ads has provided two apis to developers that allow access to tifa and lat with adinfo api. the two apis are: method description gettifa() retrieves the tizen id for advertising islatenabled() retrieves the iba opt in value importantif the lat = 1, in other words, if the smart tv user has opted out of iba, then personalized or interest based ads cannot be sent in the ad response. noteto follow guideline, please contain 3 parameters in any ad request - tifa, lmt, ifa_type. you can get tifa and lmt from above 2 apis. also you can set the parameter "ifa_type" with "tifa". e.g.)https://adserver.example.com/adrequest?ifa=00000000-34sd-gfss-sd54-12345678abcd&ifa_type=tifa&lmt=1 app privileges for tifa tizen and samsung tv apis that handle platform and user-sensitive data require privileges that must be declared within the application xml before the apis can be used. please see more details in tifa api reference page technical api documentation : tifa for detailed technical documentation on tifa, take a look at the tifa api reference page best practices use case an advertiser who wants to check the effectiveness of an ad campaign. specifically, the advertiser wants to check how many apps were launched after the release of the ad campaign. samsung ads will place ad on smart tv and track using tifa. samsung ads will provide aggregated reports for attribution. the example data will be, how many smart tvs were shown the campaign and how many app launches were made on the tvs who saw the campaign.

using tizen wasm player this section provides a detailed tizen wasm player api usage guide. related info tizen wasm player api documentation media specifications web application multitasking samsung emscripten sdk download w3c html media element specifications samples tizen wasm player sample (normal latency) tizen wasm player sample (low latency) - moonlight port to tizen wasm player tizen wasm player provides an elementarymediastreamsource component that acts as a source object for htmlmediaelement and provides a low level multimedia api targeting webassembly that enables applications to work with media player on elementary media packets level. the figure below shows the general idea of interaction between the application and media player when using the wasm player: the application manages media player (controlled by htmlmediaelement) and sends elementary media packet data through elementarymediatrack objects. the way the application interacts with the wasm player is partially dependent on the selected mode of operation, however most of the operations are common to all modes. the individual topics in the tizen wasm player usage guide describe available operations in detail, highlighting areas where the selected mode influences the behavior of the source tizen wasm player usage guide the usage guide has been divided into the following topics: initializing wasm player starting playback managing playback using advanced player features handling configuration and errors

tizen studio q&a the following questions are related to developing applications with the tizen studio. faq search form search q1. i cannot test my application on my tv through the tizen studio. how do i fix this? if you are unable to test your application on your tv through the tizen studio, try the following actions: in the tizen studio package manager, make sure the samsung tv extension is installed. create a new certificate profile, making sure you select the distributor certificate privilege level you need, then build the project with the new certificate profile. make sure installing your application on the device is allowed. in the tizen studio device manager, right-click on a folder of the connected device filesystem and select "permit to install applications" in the context menu. export and reimport the project to the tizen studio: in the tizen studio, build your project as a signed ".wgt" package. import the ".wgt" package as a new tizen project: since importing a project does not allow you to change the project name, rename the original project. in the tizen studio menu, select "file > import > tizen > tizen project". select "select archive file" and navigate to the ".wgt" package. select the target tv platform, and click "finish". launch the application on the tv from the new project. #testing #troubleshooting #tv device tv, htv q2. what is a certificate profile and how do i create one? all applications must be signed with valid certificates before they can be installed or run. the signature verifies the source of the application and makes sure it has not been tampered with since its publication. a certificate profile is a combination of the certificates used for signing, and it can be created using the certificate manager. #certificate profile #signing #certificate manager #signature tv, htv q3. where do i download the samsung tv sdk? to work with the samsung tv sdk, download and install the tizen studio, samsung tv extension, and samsung certificate extension. #samsung tv sdk #samsung certificate extension #samsung tv extension #sdk access tv, htv q4. how do i create my first samsung smart tv application? it is easy to create an application for a samsung tv. for an overview of the tv web application features and development process, from creating a project to publishing it on samsung apps tv, see quick-start guide. #quick start guide #getting started #beginner #application creation tv, htv q5. when i launch my application on the tv through the tizen studio, i get a "platform not supported" warning. how do i avoid it? to avoid the warning, you can import the application package as a new project in the tizen studio: in the tizen studio menu, select "file > import > tizen > tizen project". select "select archive file" and navigate to the ".wgt" package. select your tv's platform version, and click "finish". notesince tizen studio 1.1.1, the tizen studio supports creating tizen 3.0 and higher tv applications only. however, the "platform not supported" warning does not affect application functionality when testing on tvs running older tizen versions. #warning #testing #unsupported platform #deprecated platform tv, htv q6. i encountered an issue while using tizen studio. where can i find troubleshooting information? make sure you are using the latest tizen studio version. for the tizen studio release notes and a list of known issues, see tizen studio release notes on the tizen developers web site. #release note #known issue #troubleshooting tv, htv q7. how do i renew an author certificate? to sign application packages with your author certificate, the certificate must be valid. to renew an existing author certificate, in the tizen studio certificate manager, create a new certificate profile with it. in the "author certificate" step, select the "select an existing author certificate" option, and enter your existing author certificate and password. #author certificate #certificate profile #certificate manager #renew certificate #signature tv, htv q8. how do i import an existing author certificate? to import an existing author certificate to the tizen studio certificate manager, create a new certificate profile. in the "author certificate" step, select the "select an existing author certificate" option, and enter your existing author certificate and password. #author certificate #certificate profile #certificate manager #import certificate #signature tv, htv q9. what command line tools are available for the tizen studio? if you prefer a command line interface to the graphical tizen studio window, you can use the tizen studio command line interface (cli) tool throughout the development process. when testing your application, you can also use various sdb shell commands. #command line tool #command line interface #cli #sdb shell tv, htv q10. why does the application packaging process hang on javascript validation? when you package an application with the tizen studio, all javascript code files in the "js" directory are validated. if the javascript code has been minified, it can cause significant delays in the validation process. however, javascript libraries in the "lib" directory are not validated. to avoid javascript validation delays, you can place the minified javascript code files in the "lib" directory. #js validation #javascript validation #application packaging #minification #javascript library tv, htv q11. why am i unable to build the ".wgt" application package? check that your environment variables are configured for tizen studio use. on your computer, make sure the "<tizen_studio>\tools\ide\bin" directory is defined in the path environment variable. #wgt file #package #build #path #environment variable tv, htv q12. can i use css preprocessors in the tizen studio? yes, you can use css preprocessors, such as sass and less, as eclipse plugins within the tizen studio. however, samsung does not provide support for third-party tools. #css preprocessor #eclipse plugin #sass #less tv, htv

using tizen studio for nacl importantdue to nacl deprecation by the chromium project, tizen tv will continue its support for nacl only until 2021-year products. meanwhile, tizen tv will start focusing on high-performance, cross-browser webassembly from 2020-year products. this topic describes how you can use tizen studio, samsung tv extension, and samsung nacl sdk features to develop native client applications. related info using sdk the tizen studio, samsung tv extension, and samsung nacl sdk provide various features to help you develop nacl applications for samsung tvs. to use the tizen studio for nacl application development: set up the development environment and create a nacl project. manage the installed nacl toolchains. build, launch, and debug nacl projects. implement messaging between javascript and nacl components, and define privileges and permissions. export and import nacl projects. to ease the development process, the tizen studio also enables you to develop a tv application and 1 or more nacl modules within it at the same time: create a tv application project with nacl development features enabled. create nacl module projects within the tv application. build, launch, and debug tv application projects that include nacl module projects. export and import tv application projects that include nacl module projects.

testing tizen sdk emulator this document describes how to test with the samsung smart tv sdk emulator testing with the samsung smart tv sdk emulator you can find instructions on downloading and installing the emulator on installation of tv sdk. you can use the emulator with the smart view sdk to test launching installed tv apps also dmp. the emulator contains the exact same functionality as an actual tv, which allows you to fully test your application on your computer before you test on the tv. however, we always recommend that you test on a real tv wherever possible. to run the sample apps and test your application, you will need to install the tv sdk and emulator. please refer to these instructions for download and installation. download tv sdk refer to installation of tv sdk set bridged network configuration in order for your mobile device to “discover” the emulator, you need to modify the network settings. create your smartview sdk enabled tizen web app creating web application make smart view enable app to use javascript api refer to smartview sdk sample app create your smart view sdk enabled mobile app refer to smart view sdk sample app notethe issue of tizen tv sdk 2.3(updated on 2016-04-22) not supporting smart view sdk is now solved(2016-05-24). please update the 'emulator manager' on tizen update manager, which will support smart view sdk development again.