dsl_remuxer_branch_remove

[shancaidazf]

the method dsl_remuxer_branch_remove seems to make no sense

[rjhowell44]

@shancaidazf DSL supports the user's ability to completely assemble and disassemble Pipelines at runtime. For, every Add service there will corresponding Remove service. Just as for every New service (constructor) there will be a corresponding Delete service (destructor).

[shancaidazf]

sorry, i mean the method dsl_remuxer_branch_remove is supposed to remove the branch ,but it seems to do nothing

[rjhowell44]

There are a number of static and dynamic test cases for the Demuxer... all tests are passing. What makes you think it isn't working?

• Please describe how to reproduce.
• What version of DeepStream are you using?
• What version of DSL are you using?
• Are you using the old or new streammuxer?
• please provide a log for the failing case

export GST_DEBUG=1,DSL:4

[shancaidazf]

it is not demuxer. i refered to remuxer. i just modifyed the script parallel_inference_on_selective_streams.py with a xwindow_key_event_handler and execute dsl_remuxer_branch_remove('remuxer','mybranch'). But it actually do nothing.

[rjhowell44]

Sorry for misreading your questions. The Remuxer does not support dynamic branch add/remove while the pipeline is playing. The Remuxer must be in an unlinked idle state before the branch can be removed. If you call dsl_remuxer_branch_remove while the pipeline is playing the service will return DSL_RESULT_REMUXER_BRANCH_REMOVE_FAILED.

Is this what you are trying to do?