On Sun, 28 Jun 2020 at 16:59, James Almer <jamr...@gmail.com> wrote: > On 6/27/2020 7:54 AM, Paul B Mahol wrote: > > On 6/26/20, James Almer <jamr...@gmail.com> wrote: > >> On 6/26/2020 4:16 PM, Lynne wrote: > >>> Jun 26, 2020, 19:05 by jamr...@gmail.com: > >>> > >>>> On 6/26/2020 1:58 PM, Paul B Mahol wrote: > >>>> > >>>>> On 6/26/20, James Almer <jamr...@gmail.com> wrote: > >>>>> > >>>>>> On 6/26/2020 1:13 PM, Paul B Mahol wrote: > >>>>>> > >>>>>>> On 6/26/20, Paul B Mahol <one...@gmail.com> wrote: > >>>>>>> > >>>>>>>> On 6/24/20, Paul B Mahol <one...@gmail.com> wrote: > >>>>>>>> > >>>>>>>>> Signed-off-by: Paul B Mahol <one...@gmail.com> > >>>>>>>>> --- > >>>>>>>>> Please test it and reports benchmark results on non toyish GPUs. > >>>>>>>>> > >>>>>>>> > >>>>>>>> Please, I really need it! > >>>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> Why nobody wants to help? > >>>>>>> > >>>>>>> This makes me really really sad. > >>>>>>> > >>>>>> > >>>>>> I can try. Can you give an example command line with a publicly > >>>>>> available sample? > >>>>>> > >>>>> > >>>>> You can use any sample, samples are irrelevant. just report > resolution > >>>>> used. > >>>>> Also compare with CPU solution with just v360 filter. > >>>>> > >>>>> For yuv420p inputs: > >>>>> > >>>>> ffmpeg -init_hw_device vulkan=vulkan -i INPUT -filter_hw_device > vulkan > >>>>> -vf > >>>>> > hwupload,v360_vulkan=fisheye:e:ih_fov=180:iv_fov=180:w=2048:h=1024,hwdownload,format=yuv420p > >>>>> -f null - > >>>>> > >>>>> ffmpeg -i INPUT -vf > v360=fisheye:e:ih_fov=180:iv_fov=180:w=2048:h=1024 > >>>>> -f null - > >>>>> > >>>>> Just make sure that you get same output resolution in both cases. If > >>>>> not, adjust w/h accordingly. > >>>>> > >>>> > >>>> I'm getting a segfault on vkGetInstanceProcAddr, and i don't know if > >>>> it's your filter or some issue in the driver. gdb is not being > helpful. > >>>> _______________________________________________ > >>>> ffmpeg-devel mailing list > >>>> ffmpeg-devel@ffmpeg.org > >>>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > >>>> > >>>> To unsubscribe, visit link above, or email > >>>> ffmpeg-devel-requ...@ffmpeg.org> with subject "unsubscribe". > >>>> > >>> > >>> Can you test again but replace EXT_EXTERNAL_HOST_MEMORY in > >>> optional_device_exts > >>> with EXT_NO_FLAG? > >> > >> Applying > >> > >>> diff --git a/libavutil/hwcontext_vulkan.c > b/libavutil/hwcontext_vulkan.c > >>> index 5e51d0390f..49fb7827ba 100644 > >>> --- a/libavutil/hwcontext_vulkan.c > >>> +++ b/libavutil/hwcontext_vulkan.c > >>> @@ -228,7 +228,7 @@ static const VulkanOptExtension > optional_device_exts[] > >>> = { > >>> { VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME, > >>> EXT_EXTERNAL_DMABUF_MEMORY, }, > >>> { VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME, > >>> EXT_DRM_MODIFIER_FLAGS, }, > >>> { VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, > >>> EXT_EXTERNAL_FD_SEM, }, > >>> - { VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME, > >>> EXT_EXTERNAL_HOST_MEMORY, }, > >>> + { VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME, > >>> EXT_NO_FLAG, }, > >>> }; > >>> > >>> /* Converts return values to strings */ > >> > >> I still get a segfault: > >> > >>> Thread 1 received signal SIGSEGV, Segmentation fault. > >>> 0x00007ff8ed9274c0 in vkGetInstanceProcAddr () > >>> from > >>> > C:\Windows\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_ccad5caddc3a3d35\nvoglv64.dll > >> > >> Debug output shows > >> > >>> [AVHWDeviceContext @ 000001532a762800] GPU listing: > >>> [AVHWDeviceContext @ 000001532a762800] 0: GeForce GTX 1660 > (discrete) > >>> (0x2184) > >>> [AVHWDeviceContext @ 000001532a762800] Using queue family 0 (total > queues: > >>> 16) for graphics > >>> [AVHWDeviceContext @ 000001532a762800] QF 0 flags: (graphics) > >>> (compute) (transfers) (sparse) > >>> [AVHWDeviceContext @ 000001532a762800] Using queue family 2 (total > queues: > >>> 8) for compute > >>> [AVHWDeviceContext @ 000001532a762800] QF 2 flags: (compute) > >>> (transfers) (sparse) > >>> [AVHWDeviceContext @ 000001532a762800] Using queue family 1 (total > queues: > >>> 2) for transfers > >>> [AVHWDeviceContext @ 000001532a762800] QF 1 flags: (transfers) > >>> (sparse) > >>> [AVHWDeviceContext @ 000001532a762800] Using device extension > >>> "VK_EXT_external_memory_host" > >>> [AVHWDeviceContext @ 000001532a762800] Using device extension > >>> VK_EXT_external_memory_host > >>> [AVHWDeviceContext @ 000001532a762800] Using device: GeForce GTX 1660 > >>> [AVHWDeviceContext @ 000001532a762800] Alignments: > >>> [AVHWDeviceContext @ 000001532a762800] > >>> optimalBufferCopyRowPitchAlignment: 1 > >>> [AVHWDeviceContext @ 000001532a762800] minMemoryMapAlignment: > >>> 64 > >> > >> And crashes right after printing: > >> > >>> [Parsed_v360_vulkan_1 @ 000001532abd5c80] Shader v360_compute linked! > >>> Size: 5508 bytes > >> > >> I'm using the latest driver, 451.48, on Windows 10 2004. > > > > So other vulkan filters, like vulkan_chromaber works for you? > > All fail the same way in vkGetInstanceProcAddr, so the issue is in > hwcontext. > > Lynne should be able to test/bench this filter. >
Hello Paul, et al, Any updates on this filter? _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
