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MediaPortal 2
General
Dynamic PMT not working with DD Octopus
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<blockquote data-quote="mm1352000" data-source="post: 1260852" data-attributes="member: 82144"><p>Hi! <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p></p><p>The broadcaster triggers it. We (TsWriter) can detect the updates by looking for changes in the version field of the PMT:</p><p><a href="https://github.com/MediaPortal/MediaPortal-1/blob/master/DirectShowFilters/TsWriter/source/PmtGrabber.cpp#L164" target="_blank">MediaPortal/MediaPortal-1</a></p><p></p><p></p><p>No.</p><p></p><p></p><p>Yes, you won't find anything in the ETSI/DVB spec. This is an MPEG 2 transport stream (ISO/IEC 13818 part 1) concept. Refer to "Table 2-33 – Transport Stream program map section" (page 54) "version_number" field.</p><p><a href="https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.222.0-201703-S!!PDF-E&type=items" target="_blank">https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.222.0-201703-S!!PDF-E&type=items</a></p><p>[code]version_number–This 5-bit field is the version number of the TS_program_map_section. The version number shall be incremented by 1 modulo 32 when a change in the information carried within the section occurs. Version number refers to the definition of a single program, and therefore to a single section. When the current_next_indicator is set to '1', then the version_number shall be that of the currently applicable TS_program_map_section. When the current_next_indicator is set to '0', then the version_number shall be that of the next applicable TS_program_map_section. [/code]</p></blockquote><p></p>
[QUOTE="mm1352000, post: 1260852, member: 82144"] Hi! :) The broadcaster triggers it. We (TsWriter) can detect the updates by looking for changes in the version field of the PMT: [URL='https://github.com/MediaPortal/MediaPortal-1/blob/master/DirectShowFilters/TsWriter/source/PmtGrabber.cpp#L164']MediaPortal/MediaPortal-1[/URL] No. Yes, you won't find anything in the ETSI/DVB spec. This is an MPEG 2 transport stream (ISO/IEC 13818 part 1) concept. Refer to "Table 2-33 – Transport Stream program map section" (page 54) "version_number" field. [URL]https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.222.0-201703-S!!PDF-E&type=items[/URL] [code]version_number–This 5-bit field is the version number of the TS_program_map_section. The version number shall be incremented by 1 modulo 32 when a change in the information carried within the section occurs. Version number refers to the definition of a single program, and therefore to a single section. When the current_next_indicator is set to '1', then the version_number shall be that of the currently applicable TS_program_map_section. When the current_next_indicator is set to '0', then the version_number shall be that of the next applicable TS_program_map_section. [/code] [/QUOTE]
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Dynamic PMT not working with DD Octopus
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