Frame queue per stream, not per extension #12575
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OhadMeir
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Nir-Az
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Jan 17, 2024
src/source.h
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| class LRS_EXTENSION_API frame_source | ||
| { | ||
| public: | ||
| frame_source(uint32_t max_publish_list_size = 16); | ||
| //using stream_uid = std::pair< rs2_stream, int >; // Stream type and index |
Nir-Az
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Jan 17, 2024
Nir-Az
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Jan 17, 2024
src/source.cpp
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| return _archive[RS2_EXTENSION_VIDEO_FRAME]->begin_callback(); | ||
| // return _archive[RS2_EXTENSION_DEPTH_FRAME]->begin_callback(); | ||
| if( id.second >= RS2_EXTENSION_COUNT ) | ||
| id.first = RS2_STREAM_COUNT; // For added extensions like GPU accelerated frames |
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Yes needed.
When adding an extension we need to create the archive because add_extension is templated with the archive type. At that stage we don't know the stream type that will be used, but cannot keep the type for later allocation.
When using the allocated archive we need to find it with the same key.
Nir-Az
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Jan 17, 2024
src/source.cpp
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| if( it == _archive.end() ) | ||
| { | ||
| create_archive( id ); | ||
| it = _archive.find( id ); // Now will successfully find |
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Optimized. create_archive now returns iterator to new archive.
Nir-Az
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Jan 17, 2024
Nir-Az
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Jan 17, 2024
src/source.cpp
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| throw wrong_api_call_sequence_exception( "Requested frame type is not supported!" ); | ||
| { | ||
| create_archive( id ); | ||
| it = _archive.find( id ); // Now will successfully find |
…terator from create_archive
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Currently frame archives are created per extension type. There are several streams that use
RS2_EXTENSION_VIDEO_FRAMEand the queue might get full, especially if a syncher is involved.This PR creates archives also based on the stream type, so IR1+2 still share a queue but they come together and don't have to wait in the syncher.
Tracked on [RSDEV-599]