Marcus Müller

cmake: when no compiler specified, defaults to `gcc`, but then use libstdc++ -> default build doesn't build

1

default Docker build as specified in DEVELOPER.md does not work, because cmake as configured seems to use libc++ with the default GCC build. Something's wrong with the cmake logic that...

[ Organization Owners: Assign to @marcusmueller , click the ··· next to the list item below, convert that to a sub-issue and remove this line, please ] We should make...

GRC-qt: canvas/block/moveToTop: always increments level, even when already sole on top

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### What happened? ```python def moveToTop(self): # TODO: Is there a simpler way to do this? self.setZValue(self.scene().getMaxZValue() + 1) ``` Problem: when block is already at to max Z Value,...

Deprecate "QT GUI Push Button" in favor of "QT GUI Msg Push Button"

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### Feature Description These blocks are redundant, and we want people to stick with messages. ### Feature Urgency medium (would be nice to have in the near future) ### More...

### What happened? We have 4 or 5 of thjem, do we really need all of them? ### System Information OS: (Linux Distro, Mac, Windows) GR Installation Method: (native distro...

Repeat: multi-stream mode

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As [discussed](https://lists.gnu.org/archive/html/discuss-gnuradio/2021-09/msg00117.html) on the mailing list: It would be good if the Repeat block supported multiple streams. To do would be: * change the `io_signature` in `repeat_impl.cc` to allow from...

Add input conversion from unpacked bits for Qt Time Sink

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From a personal discussion: > A recurring problem in packetized data flowgraphs is to visualize data streams; this always ends up requiring a byte->float conversion, hard-setting the right limits in...

mmse_fir_interpolator: might benefit from more than the precomputed interpolation filter length & count

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### Feature Description the mmse interpolator uses a bank of filters to interpolate samples. There's currently 8 taps in each filter, and 128 of these filters. That seems to be...

fir_filter_blk: add tag handler to set taps

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* add a tag handler to `fir_filter_blk_impl.cc`'s * after checking for `d_update`, do a [`get_tags_in_window`](https://www.gnuradio.org/doc/doxygen/classgr_1_1block.html#a451b95d244e27e815eb3f9e56ea6ac32) to retrieve all tags in the current input items have the `pmt::mp("taps")` key. * if...

QT GRC can't start due to incorrect constructor usage

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### What happened? Just a minute ago, Qt GRC started (but because of a different UI bug I had to:) then opened `gnuradio-companion --gtk`, did my work on the FG...