56 commits

Author	SHA1	Message	Date
Lynne	2e06b84e27	vulkan: do not reinvent a queue context struct ... We recently introduced a public field which was a superset of the queue context we used to have. Switch to using it entirely. This also allows us to get rid of the NIH function which was valid only for video queues.	2024-12-23 04:25:09 +09:00
Lynne	157cd820ad	vulkan: remove pointless mutex locks ... This code was simply incorrect through and through. It did not protect what actually has to be protected in a multi-threaded setup. Perhaps it was used to silence threading errors? Either way, remove it, and document the correct way to use execution pools in a threaded environment.	2024-12-23 04:25:09 +09:00
Lynne	187fd52864	vulkan: fix use of atomics for the current context index ... The code used to use atomic, but over time, this got broken. This commit also remmoves the is-the-last-submission-ready shortcut, which rarely did anything. There's also value in relying on the fact that contexts always carry their frames in a strictly incremental order with no gaps.	2024-11-28 01:29:21 +09:00
Lynne	8ac49ae9e0	vulkan: add opaque field to execution contexts ... Helps keep track of what dispatch happened where.	2024-11-26 14:14:14 +01:00
Lynne	1876026f83	vulkan: add ff_vk_exec_add_dep_sw_frame ... Some software frames may be mapped, and we'd like to have them as proper dependencies.	2024-11-18 07:54:20 +01:00
Lynne	c918b42dcd	vulkan: retrieve Vulkan 1.1 properties ... Required to know the subgroup size.	2024-11-18 07:45:46 +01:00
Lynne	eb8f3b8460	hwcontext_vulkan: fix planar RGB images ... They were non-working for quite a while.	2024-11-18 07:45:41 +01:00
Lynne	4b128de44a	vulkan: enable selecting a compatible representation of format ... When using **integer** images inside shaders, it turns out that conversion doesn't automatically happen, but we need to explicitly use the imageviews to get the image exposed as a suitable representation for the shader. Finally enables bitexact image representations.	2024-10-16 12:48:15 +02:00
Lynne	c982376076	vulkan: extend ff_vk_shader_rep_fmt to be useful for bitexactness ... The original either reported 8 or 16-bit conversion from the original, rather than being able to return the actual original. This makes it usable in a situation where preserving exactness is required.	2024-10-11 23:54:18 +02:00
Lynne	37d5cb84e8	vulkan: check if current buffer has finished execution before picking another ... This saves resources, as dependencies are freed/reclaimed with a lower latency, and provies a speedup.	2024-10-04 10:10:42 +02:00
Lynne	877c5a9692	vulkan: use shader objects if supported ... Shader objects finally allow completely independent shaders.	2024-10-04 10:10:41 +02:00
Lynne	d233d9902f	vulkan: move shader data execution state to execution pools ... This finally permits using fully compiled shaders across multiple execution contexts.	2024-10-04 10:10:41 +02:00
Lynne	0a37d5a3b1	vulkan: merge FFVkSPIRVShader and FFVkPipeline into FFVkShader ... Pipelines are just shaders. There's no reason to treat them differently. This also lets us implement shader objects and is an overall cleanup.	2024-10-04 10:10:36 +02:00
Lynne	bc36fe6f1f	vulkan: use push descriptors where possible ... Push descriptors are in theory slightly faster, but come with limitations for which we have to check. Either way, they're not difficult to implement, so even though no one should be using peasant-tier descriptors, do it anyway.	2024-09-23 13:41:07 +02:00
Lynne	8a7af4aa49	vulkan: add support for regular descriptor pools ... This permits: - The use of Vulkan filtering on many more devices - Better debugging due to lack of descriptor buffer support in layers Much of the changes here are due to a requirement that updates to descriptors must happen between the command buffer being waited on, and the pipeline not being bound. We routinely did it the other way around, by updating only after we bind the pipeline.	2024-09-23 13:40:38 +02:00
Lynne	3d75ba7495	vulkan: separate out descriptor layouts from sets ... Just avoids a single temporary allocation.	2024-09-23 13:40:38 +02:00
Lynne	2395444c80	vulkan: add ff_vk_exec_add_dep_bool_sem ... This function simply takes in a binary semaphore as a dependency to an execution.	2024-09-22 02:11:08 +02:00
Lynne	5e9845f11e	vulkan(_decode): fix, simplify and improve queries ... The old query code never worked properly, and did some hideous heuristics to read the status bit, and work that into a return code. This is all best left to callers to do, which simplifies our code a lot. This also fixes minor validation errors regarding calling queries which are not in their active state.	2024-09-09 07:05:46 +02:00
Lynne	620822c0c5	vulkan: add a ff_vk_init function ... This function sets the class correctly, and calls functions that all users have to call anyway.	2024-09-09 07:05:45 +02:00
Lynne	ef11a6456d	hwcontext_vulkan: do not chain structs of unsupported extensions in vkCreateDevice ... Fixes: vkCreateDevice(): pCreateInfo->pNext<VkPhysicalDeviceOpticalFlowFeaturesNV> includes a pointer to a VkPhysicalDeviceOpticalFlowFeaturesNV, but when creating VkDevice, the parent extension (VK_NV_optical_flow) was not included in ppEnabledExtensionNames. The Vulkan spec states: Each pNext member of any structure (including this one) in the pNext chain must be either NULL or a pointer to a valid struct for extending VkDeviceCreateInfo.	2024-08-11 05:13:17 +02:00
Lynne	a30b7c0158	hwcontext_vulkan: initialize optical flow queues if available ... Lets us implement FPS conversion.	2024-08-11 05:13:10 +02:00
Lynne	bedfabc437	vulkan: use the new queue family mechanism	2024-08-11 05:13:09 +02:00
Lynne	80ddc72717	vulkan: rename read_only to singular ... There's nothing stopping users from writing to such buffers. Its more accurate to say they are singular, i.e. not duplicated between multiple submissions. This can be helpful for global statistics, or error propagation purposes.	2024-07-14 18:33:56 +02:00
Andreas Rheinhardt	1b7308b61d	avutil/vulkan: Remove unused ff_vk_set_descriptor_sampler() ... Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2024-03-03 22:56:25 +01:00
Andreas Rheinhardt	c346c097af	avutil/vulkan: Make ff_vk_set_descriptor_image() static ... Only used in vulkan.c. Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2024-03-03 22:56:21 +01:00
Andreas Rheinhardt	e429b0fdb7	avutil/vulkan: Don't autoinclude vulkan_loader.h ... Only include it where necessary. Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2024-03-03 22:55:26 +01:00
Zhao Zhili	f6f06fb42a	avutil/vulkan: avoid overreads in ff_vk_count_images ... Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	2024-03-01 17:20:35 +08:00
Lynne	1a8e766984	vulkan: return VK_NOT_READY when no queries are available ... Fixes a validation issue. The issue is that the function gets called before we've sumitted a frame for decoding to that context. However, we cannot run queries before they've been reset, which happens at submission time. As we'd need to otherwise run a command queue at init-time, just check if submissions have happened.	2023-10-28 21:16:15 +02:00
Lynne	358919506d	vulkan: enable VK_KHR_cooperative_matrix ... It's of interest to API users, and of interest to us, as a DCT/DST can be implemented via matrix multiplies.	2023-08-26 23:14:53 +02:00
Lynne	3e3d46309b	lavu/vulkan: remove unused field from the execution pool structure	2023-07-21 20:04:21 +02:00
Lynne	97890c2b55	lavu/vulkan: remove threadsafe buffer index load and fix a signed overflow ... It's not needed anymore.	2023-07-21 20:04:20 +02:00
Lynne	975cd48bb3	vulkan: synchronize access to execution pool fences ... vkResetFences is specified as being user-synchronized (yet vkWaitFences, is not).	2023-06-07 23:59:16 +02:00
Lynne	dfff3877b7	vulkan: add support for the atomic float ops extension	2023-05-29 00:42:01 +02:00
Lynne	33fc919bb7	hwcontext_vulkan: remove duplicate code, port to use generic vulkan utils ... The temporary AVFrame on staack enables us to use the common dependency/dispatch code in prepare_frame(). The prepare_frame() function is used for both frame initialization and frame import/export queue family transfer operations. In the former case, no AVFrame exists yet, so, as this is purely libavutil code, we create a temporary frame on stack. Otherwise, we'd need to allocate multiple frames somewhere, one for each possible command buffer dispatch.	2023-05-29 00:41:51 +02:00
Lynne	a4d63b46d9	vulkan: make GLSL macro functions semicolumn-safe	2023-05-29 00:41:49 +02:00
Lynne	83024beec2	vulkan: enable forcing of full subgroups	2023-05-29 00:41:49 +02:00
Lynne	758f8b26b9	vulkan: add ff_vk_count_images()	2023-05-29 00:41:48 +02:00
Lynne	b5eaeb1f13	vulkan: rewrite to support all necessary features ... This commit rewrites the majority of vulkan.c to enable its use as a general-purpose high-level utility code, usable for decoding, encoding, and filtering of video frames. The dependency system was rewritten to simplify management of execution. The image handling system was rewritten to accomodate multiplane images. Due to how related all the new features were, this is a single commit.	2023-05-29 00:41:48 +02:00
Lynne	721b71da4a	vulkan: return current queue index from ff_vk_qf_rotate()	2023-05-29 00:41:48 +02:00
Lynne	b15104ed97	vulkan: add support for retrieving queue, query and video properties	2023-05-29 00:41:47 +02:00
Lynne	6eaf3fe69c	vulkan: add support for queries	2023-05-29 00:41:47 +02:00
Lynne	f3fb1b50bb	vulkan: minor indent fix, add support for synchronous submission/waiting	2023-05-29 00:41:46 +02:00
Lynne	d386988c39	vulkan: use device properties 2 and add a convenience loader function	2023-05-29 00:41:46 +02:00
Lynne	bf69a64135	vulkan: add size tracking to buffer structs	2023-05-29 00:41:46 +02:00
Lynne	15de0af8f0	vulkan: allow alloc pNext in ff_vk_create_buf	2023-05-29 00:41:45 +02:00
Lynne	3c2f43d8ee	vulkan: expose ff_vk_alloc_mem()	2023-05-29 00:41:44 +02:00
Lynne	fa67ccee37	vulkan: add ff_vk_image_create()	2023-05-29 00:41:44 +02:00
Lynne	e8fce74abf	vulkan: add ff_vk_qf_fill()	2023-05-29 00:41:43 +02:00
Lynne	b5e333bba7	vulkan: add pNext argument to ff_vk_create_buf()	2023-05-29 00:41:43 +02:00
Lynne	a0d47a2ad9	vulkan: fix comment statement about exec_queue blocking	2023-05-29 00:41:43 +02:00