aravis

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python: stream callback crash with segfault.

14

**Describe the bug** I tried setting a stream callback as a python function, following examples in C. ``` def stream_cb(user_data, type, buffer): if type == Aravis.StreamCallbackType.INIT: if not Aravis.make_thread_realtime(10) and...

bpinsard

USB3, Ubuntu 18.04 host: LIBUSB_ERROR_OVERFLOW on TRANSFER1 (Final1) transfer

3

Hello! To be really clear up front -- This is more of a *question* as opposed to a *bug report* -- I'm currently implementing a device-side stack for U3V, and...

RyanMetcalfeNovanta

SVC fxo545CXGE 10 GigE support

11

**SVC fxo545CXGE 10 GigE camera is not working with Aravis.** I'm trying to use Aravis (first time) with SVC fxo545CXGE 10 Gbit camera: https://www.svs-vistek.com/en/industrial-cameras/svs-camera-detail.php?id=fxo545CXGE Started with `arv-viewer`: camera is visible...

roman-raisin

memory_read Timeout on Imperx IP67-C1911

9

**Describe the bug** When I attempt to set or even just read the pixel format from a C1911, I'm getting a memory_read Timeout error and the reported pixel format is...

mlanting

Unable to pull sample with gstreamer and appsink

1

I'm using gstreamer with aravissrc, my pipeline looks like below: ``` aravissrc ! video/x-raw, format=RGB ! videoconvert ! appsink ``` I've compared camera values after runing `arv-viewer-0.8` and set proper...

kbegiedza

USB3Vision device in Mingw64 Win10

7

Have successfully compiled the Aravis in Mingw64 Win10 (without viewer), but have some issues with the USB3 Balser camera. Try 1. At the very beginning, the Aravis cannot find the...

NerdToMars

Possible invalid memory access in uv_stream async mode

1

uv_stream thread keeps a track of StreamBufferContext objects using a hash table, with ArvBuffer pointer as a hash value. While the thread is running, if a buffer is removed from...

EmmanuelP

DeviceLinkThroughput features need helpers in ArvCamer API

1

**Is your feature request related to a problem? Please describe.** I am using an Allied Vision Alvium 1800U camera and the function `arv_camera_uv_is_bandwidth_control_available()` always returns `false` while `arv_camera_uv_set_bandwidth()` works as...

romainreignier

ERROR: Program(s) ['g-ir-scanner'] not found or not executable

3

yocto+poky+zeus: cross compiliton / build for arm: Program g-ir-scanner found: NO src/meson.build:297:2: ERROR: Program(s) ['g-ir-scanner'] not found or not executable ``` Meson build system Version: 0.51.2 /build/tmp/work/cortexa7t2hf-neon-mx7d-poky-linux-gnueabi/aravis/1.0-r0/git Build dir: /build/tmp/work/cortexa7t2hf-neon-mx7d-poky-linux-gnueabi/aravis/1.0-r0/build...

alexvatti

Fixed #627: _send_cmd_and_receive_ack refactor

8

Related with #627 Tested and working with SONY XCG-510C Example: 

adrianca88