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path: root/libavfilter/vf_avgblur_vulkan.c
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* avfilter: Constify all AVFiltersAndreas Rheinhardt2021-04-27
| | | | | | | This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* lavfi/vulkan: use av_get_random_seed instead of randLynne2020-05-29
| | | | | | | | We need at least a few bits of entropy to determine the start index of each queue, in order to let filters run in parallel as much as possible, and rand() is not thread safe and disrupts any external API's usage of rand, so instead replace it with av_get_random_seed. While it has more overhead than rand, we only run it once per filter upon init.
* lavfi/vulkan: use all enabled queues in the queue familyLynne2020-05-23
| | | | | This should significantly improve the performance with certain filterchains.
* lavfi: add an avgblur_vulkan filterLynne2020-02-04
This commit adds a fast avgblur Vulkan filter. This will reset Intel GPUs on Linux due to a known, two-year-old driver bug (!834 on mesa's gitlab).