[Cin] OpenCL again

[Phyllis Smith]

Andrea, although I can not offer any help, if you do get this working
please keep track of how in case we want to add it to the manual for other
people.

On Fri, Feb 24, 2023 at 6:30 AM Andrea paz via Cin <
cin at lists.cinelerra-gg.org> wrote:

> Done more testing, but I can't get CinGG to see opencl.
>
> I installed opencl-headers. With thirdparty the compilation still
> fails. With -without-thirdparty and -without-libdpx the compilation is
> without problems. I had to use export FFMPEG_EXTRA_CFG="
> --enable-opencl" again because simple -enable-opencl in ./configure is
> not seen. I tried putting two plugins (tonemap_opencl and
> boxblur_opencl) in plugin.opts and they are loaded and visible among
> the ffmpeg plugins. If we apply them in timeline they can be opened
> and changed options, but they don't work. I get these kinds of
> messages:
>
> PluginFVClient::activate() F_tonemap_opencl
>   err: Function not implemented
> PluginFVClient::process_buffer() F_tonemap_opencl
>   err: Operation not permitted
>
> I tried putting "init_hw_device opencl=gpu and filter_hw_device gpu"
> inside "ffmpeg.opts", but using them in timeline leads to a freeze.
> When I do a kill, I get the following messages:
>
> signal_entry: got SIGTERM my pid=12977 execution table size=0:
> signal_entry: lock table size=19
>     0x564f8d6ef860 VIconThread::draw_lock, VIconThread::run 0
> 0x7f89a4dfe6c0
>     0x564f8dec5220 CWindowTool::input_lock, CWindowTool::run 0x7f8989ffb6c0
>     0x564f8df03a50 BC_DialogThread::active_lock, BC_DialogThread::run
> 0x7f8988ff96c0 *
>     0x7f897c2c24d0 PlaybackEngine::output_lock, PlaybackEngine::run
> 0x7f8981ffb6c0
>     0x564f8e2fdc90 RecordSetChannel::change_channel, (null) 0x7f8964ff96c0
>     0x564f8e42b260 ChannelInfo::scan_lock, (null) 0x7f894ffff6c0
>     0x564f8e42b7d0 SWindow::swin_lock, (null) 0x7f894f7fe6c0
>     0x564f8e479a40 MainIndexes::input_lock, MainIndexes::run 1
> 0x7f893bfff6c0
>     0x564f8df2d070 ResourceThreadBase::draw_lock,
> ResourceThreadBase::run 0x7f896e7fc6c0
>     0x564f8defc350 PlaybackEngine::renderengine_lock,
> PlaybackEngine::stop_playback 0x7f89c2e630c0 *
>     0x7f89a0022c70 RenderEngine::render_active,
> RenderEngine::wait_done 0x7f89c2e630c0 0x7f89a7fff6c0
>     0x564f8defc350 PlaybackEngine::renderengine_lock,
> PlaybackEngine::interrupt_playback 0x7f89897fa6c0 0x7f89c2e630c0
>     0x7f891c0042f0 BC_SynchronousCommand::command_done,
> BC_Synchronous::send_command 0x7f89b64bd6c0
>     0x564f8df421d0 ResourceThreadBase::draw_lock,
> ResourceThreadBase::run 0x7f896dffb6c0
>     0x564f8e42e100 BC_Repeater::repeat_lock, BC_Repeater::run
> 0x7f894effd6c0
>     0x7f897c002cd0 BC_WindowBase::event_condition,
> BC_WindowBase::get_event 0x7f8988ff96c0
>     0x564f8df29020 BC_WindowBase::event_condition,
> BC_WindowBase::get_event 0x7f89667fc6c0
> lock_items: 17
> lock_frees: 2
> SigHandler::signal_handler total files=0
>
>
>
> I link the cin5.log of the failed compile with "thirdparty" if you are
> interested.
>
> https://transfer.sh/4JyqCP/cin5.tar.gz
> --
> Cin mailing list
> Cin at lists.cinelerra-gg.org
> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>
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