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[79.124.17.100]) by mx.google.com with ESMTP id a640c23a62f3a-a8988f40e7bsi552353466b.203.2024.08.31.19.50.11; Sat, 31 Aug 2024 19:50:11 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1130C68DD1F; Sun, 1 Sep 2024 05:41:56 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vidala.lynne.ee (vidala.pars.ee [116.203.72.101]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 02F6868DD1F for ; Sun, 1 Sep 2024 05:41:48 +0300 (EEST) To: ffmpeg-devel@ffmpeg.org Date: Sun, 1 Sep 2024 04:41:38 +0200 Message-ID: <20240901024143.438584-1-dev@lynne.ee> X-Mailer: git-send-email 2.45.2.753.g447d99e1c3b MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] vulkan: add a ff_vk_init function X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Lynne via ffmpeg-devel From: Lynne Reply-To: FFmpeg development discussions and patches Cc: Lynne Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: sOYjAs9Tn0Tw This function sets the class correctly, and calls functions that all users have to call anyway. --- libavutil/vulkan.c | 62 +++++++++++++++++++++++++++++++++++++++++++--- libavutil/vulkan.h | 12 ++++++++- 2 files changed, 69 insertions(+), 5 deletions(-) diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c index c2a3b5cfa3..3e3c087aff 100644 --- a/libavutil/vulkan.c +++ b/libavutil/vulkan.c @@ -22,6 +22,7 @@ #include "mem.h" #include "vulkan.h" +#include "libavutil/vulkan_loader.h" const VkComponentMapping ff_comp_identity_map = { .r = VK_COMPONENT_SWIZZLE_IDENTITY, @@ -443,14 +444,13 @@ VkResult ff_vk_exec_get_query(FFVulkanContext *s, FFVkExecContext *e, int64_t res = 0; VkQueryResultFlags qf = 0; - if (!e->had_submission) - return VK_INCOMPLETE; - if (!e->query_data) { av_log(s, AV_LOG_ERROR, "Requested a query with a NULL query_data pointer!\n"); return VK_INCOMPLETE; } + qf |= e->had_submission ? + VK_QUERY_RESULT_WAIT_BIT : 0x0; qf |= pool->query_64bit ? VK_QUERY_RESULT_64_BIT : 0x0; qf |= pool->query_statuses ? @@ -816,7 +816,7 @@ int ff_vk_alloc_mem(FFVulkanContext *s, VkMemoryRequirements *req, } if (index < 0) { - av_log(s->device, AV_LOG_ERROR, "No memory type found for flags 0x%x\n", + av_log(s, AV_LOG_ERROR, "No memory type found for flags 0x%x\n", req_flags); return AVERROR(EINVAL); } @@ -1868,5 +1868,59 @@ void ff_vk_uninit(FFVulkanContext *s) av_freep(&s->video_props); av_freep(&s->coop_mat_props); + av_buffer_unref(&s->device_ref); av_buffer_unref(&s->frames_ref); } + +int ff_vk_init(FFVulkanContext *s, void *log_parent, + AVBufferRef *device_ref, AVBufferRef *frames_ref) +{ + int err; + + static const AVClass vulkan_context_class = { + .class_name = "vk", + .version = LIBAVUTIL_VERSION_INT, + .parent_log_context_offset = offsetof(FFVulkanContext, log_parent), + }; + + memset(s, 0, sizeof(*s)); + s->log_parent = log_parent; + s->class = &vulkan_context_class; + + if (frames_ref) { + s->frames_ref = av_buffer_ref(frames_ref); + if (!s->frames_ref) + return AVERROR(ENOMEM); + + s->frames = (AVHWFramesContext *)s->frames_ref->data; + s->hwfc = s->frames->hwctx; + + device_ref = s->frames->device_ref; + } + + s->device_ref = av_buffer_ref(device_ref); + if (!s->device_ref) { + ff_vk_uninit(s); + return AVERROR(ENOMEM); + } + + s->device = (AVHWDeviceContext *)s->device_ref->data; + s->hwctx = s->device->hwctx; + + s->extensions = ff_vk_extensions_to_mask(s->hwctx->enabled_dev_extensions, + s->hwctx->nb_enabled_dev_extensions); + + err = ff_vk_load_functions(s->device, &s->vkfn, s->extensions, 1, 1); + if (err < 0) { + ff_vk_uninit(s); + return err; + } + + err = ff_vk_load_props(s); + if (err < 0) { + ff_vk_uninit(s); + return err; + } + + return 0; +} diff --git a/libavutil/vulkan.h b/libavutil/vulkan.h index 05bd71ae45..371de8ab51 100644 --- a/libavutil/vulkan.h +++ b/libavutil/vulkan.h @@ -227,7 +227,8 @@ typedef struct FFVkExecPool { } FFVkExecPool; typedef struct FFVulkanContext { - const AVClass *class; /* Filters and encoders use this */ + const AVClass *class; + void *log_parent; FFVulkanFunctions vkfn; FFVulkanExtensions extensions; @@ -251,6 +252,7 @@ typedef struct FFVulkanContext { VkPhysicalDeviceVulkan12Features feats_12; VkPhysicalDeviceFeatures2 feats; + AVBufferRef *device_ref; AVHWDeviceContext *device; AVVulkanDeviceContext *hwctx; @@ -303,6 +305,14 @@ static inline void ff_vk_link_struct(void *chain, const void *in) /* Identity mapping - r = r, b = b, g = g, a = a */ extern const VkComponentMapping ff_comp_identity_map; +/** + * Initializes the AVClass, in case this context is not used + * as the main user's context. + * May use either a frames context reference, or a device context reference. + */ +int ff_vk_init(FFVulkanContext *s, void *log_parent, + AVBufferRef *device_ref, AVBufferRef *frames_ref); + /** * Converts Vulkan return values to strings */