FreeBSD Port: telegram-desktop-2.3.2 videocalls

[Alex V. Petrov]

No. Audio calls working perfectly. Problems only with videocalls.

On Thu, Oct 01, 2020 at 06:18:55PM +0300, Michael Zhilin wrote:
>    Hi,
>    I supposed that neither audio or video calls work in FreeBSD Telegram
>    client.
>    Time to fix it?
>    Thanks,
>     Michael
>    On Thu, Oct 1, 2020 at 6:10 PM Alex V. Petrov <[1]alexvpetrov at gmail.com>
>    wrote:
> 
>      Anyone have working videocalls in the telegram-desktop?
>      For me it don't work.
>      Any attempt to configure the camera will close the program with:
> 
>      (audio_device_buffer.cc:118): StartRecording
>      (audio_device_impl.cc:826): output: -1
>      (device_info_linux.cc:45): NumberOfDevices
>      (device_info_linux.cc:70): GetDeviceName
>      (device_info_linux.cc:70): GetDeviceName
>      (device_info_linux.cc:70): GetDeviceName
>      (device_info_linux.cc:143): CreateCapabilityMap called for device
>      usb-/dev/usb-/dev/usb
>      (device_info_linux.cc:274): CreateCapabilityMap 8
>      (device_info_linux.cc:195): CreateCapabilityMap 8
>      (video_capture_linux.cc:153): Video Capture enumerats supported image
>      formats:
>      (video_capture_linux.cc:155):   { pixelformat = JPEG, description =
>      'dddec81c' }
>      (video_capture_linux.cc:171): We prefer format JPEG
>      (video_capture_linux.cc:195): error in VIDIOC_S_FMT, errno = 16
>      (VideoCameraCapturer.cpp:78): Failed to start VideoCameraCapturer
>      'usb-/dev/usb-/dev/usb'.
>      (device_info_linux.cc:70): GetDeviceName
>      (video_capture_linux.cc:153): Video Capture enumerats supported image
>      formats:
>      (video_capture_linux.cc:155):   { pixelformat = JPEG, description =
>      'dddec81c' }
>      (video_capture_linux.cc:171): We prefer format JPEG
>      (video_capture_linux.cc:195): error in VIDIOC_S_FMT, errno = 16
>      (VideoCameraCapturer.cpp:78): Failed to start VideoCameraCapturer
>      'usb-/dev/usb-/dev/usb'.
>      (device_info_linux.cc:70): GetDeviceName
>      (video_capture_linux.cc:153): Video Capture enumerats supported image
>      formats:
>      (video_capture_linux.cc:155):   { pixelformat = JPEG, description =
>      'dddec81c' }
>      (video_capture_linux.cc:171): We prefer format JPEG
>      (video_capture_linux.cc:195): error in VIDIOC_S_FMT, errno = 16
>      (VideoCameraCapturer.cpp:78): Failed to start VideoCameraCapturer
>      'usb-/dev/usb-/dev/usb'.
>      (device_info_linux.cc:70): GetDeviceName
>      (video_capture_linux.cc:153): Video Capture enumerats supported image
>      formats:
>      (video_capture_linux.cc:155):   { pixelformat = JPEG, description =
>      'dddec81c' }
>      (video_capture_linux.cc:171): We prefer format JPEG
>      (video_capture_linux.cc:195): error in VIDIOC_S_FMT, errno = 16
>      (VideoCameraCapturer.cpp:78): Failed to start VideoCameraCapturer
>      'usb-/dev/usb-/dev/usb'.
>      (thread.cc:668): Message took 86ms to dispatch. Posted from:
>      ThreadLocalObject@/usr/ports/net-im/telegram-desktop/work/tdesktop-2.3.2-full/Telegram/ThirdParty/tgcalls/tgcalls/ThreadLocalObject.h:22
> 
>      #
>      # Fatal error in: ../../src/rtc_base/critical_section.cc, line 123
>      # last system error: 0
>      # Check failed: CurrentThreadIsOwner()
> 
>      --
>      -----
>      Alex.
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