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vulkan: implement the correct memory barriers necessary

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Vulkan validation layers are finally silent!
This commit is contained in:
Matthew Waters 2019-05-20 13:46:56 +10:00
parent 1230a6c723
commit ac09f88eb9
11 changed files with 334 additions and 212 deletions
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48
ext/vulkan/vkimageidentity.c
View file

@ -1089,9 +1089,57 @@ gst_vulkan_image_identity_transform (GstBaseTransform * bt, GstBuffer * inbuf,
.clearValueCount = 1,
.pClearValues = &clearColor
};
VkImageMemoryBarrier in_image_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = in_img_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
.oldLayout = in_img_mem->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = in_img_mem->image,
.subresourceRange = in_img_mem->barrier.subresource_range
};
VkImageMemoryBarrier out_image_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = out_img_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
.oldLayout = out_img_mem->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = out_img_mem->image,
.subresourceRange = out_img_mem->barrier.subresource_range
};
/* *INDENT-ON* */
VkDeviceSize offsets[] = { 0 };
vkCmdPipelineBarrier (cmd, in_img_mem->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0, 0, NULL, 0, NULL, 1,
&in_image_memory_barrier);
in_img_mem->barrier.parent.pipeline_stages =
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
in_img_mem->barrier.parent.access_flags =
in_image_memory_barrier.dstAccessMask;
in_img_mem->barrier.image_layout = in_image_memory_barrier.newLayout;
vkCmdPipelineBarrier (cmd, out_img_mem->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, NULL, 0, NULL, 1,
&out_image_memory_barrier);
out_img_mem->barrier.parent.pipeline_stages =
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
out_img_mem->barrier.parent.access_flags =
out_image_memory_barrier.dstAccessMask;
out_img_mem->barrier.image_layout = out_image_memory_barrier.newLayout;
vkCmdBeginRenderPass (cmd, &render_pass_info, VK_SUBPASS_CONTENTS_INLINE);
vkCmdBindPipeline (cmd, VK_PIPELINE_BIND_POINT_GRAPHICS,
vk_identity->graphics_pipeline);

225
ext/vulkan/vkswapper.c
View file

@ -489,100 +489,6 @@ gst_vulkan_swapper_get_supported_caps (GstVulkanSwapper * swapper,
return caps;
}
static gboolean
_swapper_set_image_layout_with_cmd (GstVulkanSwapper * swapper,
VkCommandBuffer cmd, GstVulkanImageMemory * image,
VkImageLayout new_image_layout, GError ** error)
{
VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
VkImageMemoryBarrier image_memory_barrier;
gst_vulkan_image_memory_set_layout (image, new_image_layout,
&image_memory_barrier);
vkCmdPipelineBarrier (cmd, src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
return TRUE;
}
static gboolean
_swapper_set_image_layout (GstVulkanSwapper * swapper,
GstVulkanImageMemory * image, VkImageLayout new_image_layout,
GError ** error)
{
VkCommandBuffer cmd = VK_NULL_HANDLE;
GstVulkanFence *fence = NULL;
VkResult err;
if (!(cmd = gst_vulkan_command_pool_create (swapper->cmd_pool, error)))
goto error;
fence = gst_vulkan_fence_new (swapper->device, 0, error);
if (!fence)
goto error;
{
/* *INDENT-OFF* */
VkCommandBufferBeginInfo cmd_buf_info = {
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
.pNext = NULL,
.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT,
.pInheritanceInfo = NULL
};
/* *INDENT-ON* */
err = vkBeginCommandBuffer (cmd, &cmd_buf_info);
if (gst_vulkan_error_to_g_error (err, error, "vkBeginCommandBuffer") < 0)
goto error;
}
if (!_swapper_set_image_layout_with_cmd (swapper, cmd, image,
new_image_layout, error))
goto error;
err = vkEndCommandBuffer (cmd);
if (gst_vulkan_error_to_g_error (err, error, "vkEndCommandBuffer") < 0)
goto error;
{
VkSubmitInfo submit_info = { 0, };
VkPipelineStageFlags stages = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
/* *INDENT-OFF* */
submit_info = (VkSubmitInfo) {
.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
.pNext = NULL,
.waitSemaphoreCount = 0,
.pWaitSemaphores = NULL,
.pWaitDstStageMask = &stages,
.commandBufferCount = 1,
.pCommandBuffers = &cmd,
.signalSemaphoreCount = 0,
.pSignalSemaphores = NULL,
};
/* *INDENT-ON* */
err =
vkQueueSubmit (swapper->queue->queue, 1, &submit_info,
GST_VULKAN_FENCE_FENCE (fence));
if (gst_vulkan_error_to_g_error (err, error, "vkQueueSubmit") < 0)
goto error;
}
swapper->priv->trash_list = g_list_prepend (swapper->priv->trash_list,
gst_vulkan_trash_new_free_command_buffer (fence, swapper->cmd_pool, cmd));
fence = NULL;
return TRUE;
error:
if (fence)
gst_vulkan_fence_unref (fence);
return FALSE;
}
static gboolean
_allocate_swapchain (GstVulkanSwapper * swapper, GstCaps * caps,
GError ** error)
@ -754,11 +660,12 @@ _allocate_swapchain (GstVulkanSwapper * swapper, GstCaps * caps,
format, swapchain_dims.width, swapchain_dims.height,
VK_IMAGE_TILING_OPTIMAL, usage, NULL, NULL);
if (!_swapper_set_image_layout (swapper, swapper->swap_chain_images[i],
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, error)) {
g_free (swap_chain_images);
return FALSE;
}
swapper->swap_chain_images[i]->barrier.parent.pipeline_stages =
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
swapper->swap_chain_images[i]->barrier.parent.access_flags =
VK_ACCESS_MEMORY_READ_BIT;
swapper->swap_chain_images[i]->barrier.image_layout =
VK_IMAGE_LAYOUT_UNDEFINED;
}
g_free (swap_chain_images);
@ -808,13 +715,13 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
GstBuffer * buffer, VkCommandBuffer * cmd_ret, GError ** error)
{
GstMemory *in_mem;
GstVulkanImageMemory *swap_mem;
GstVulkanImageMemory *swap_img;
VkCommandBuffer cmd;
GstVideoRectangle src, dst, rslt;
VkResult err;
g_return_val_if_fail (swap_idx < swapper->n_swap_chain_images, FALSE);
swap_mem = swapper->swap_chain_images[swap_idx];
swap_img = swapper->swap_chain_images[swap_idx];
if (!(cmd = gst_vulkan_command_pool_create (swapper->cmd_pool, error)))
return FALSE;
@ -834,9 +741,30 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
return FALSE;
}
if (!_swapper_set_image_layout_with_cmd (swapper, cmd, swap_mem,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, error)) {
return FALSE;
{
/* *INDENT-OFF* */
VkImageMemoryBarrier image_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = swap_img->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.oldLayout = swap_img->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = swap_img->image,
.subresourceRange = swap_img->barrier.subresource_range
};
/* *INDENT-ON* */
vkCmdPipelineBarrier (cmd, swap_img->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
swap_img->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
swap_img->barrier.parent.access_flags = image_memory_barrier.dstAccessMask;
swap_img->barrier.image_layout = image_memory_barrier.newLayout;
}
src.x = src.y = 0;
@ -844,8 +772,8 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
src.h = GST_VIDEO_INFO_HEIGHT (&swapper->v_info);
dst.x = dst.y = 0;
dst.w = gst_vulkan_image_memory_get_width (swap_mem);
dst.h = gst_vulkan_image_memory_get_height (swap_mem);
dst.w = gst_vulkan_image_memory_get_width (swap_img);
dst.h = gst_vulkan_image_memory_get_height (swap_img);
gst_video_sink_center_rect (src, dst, &rslt, FALSE);
@ -856,10 +784,8 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
in_mem = gst_buffer_peek_memory (buffer, 0);
if (gst_is_vulkan_buffer_memory (in_mem)) {
GstVulkanBufferMemory *buf_mem = (GstVulkanBufferMemory *) in_mem;
VkBufferImageCopy region = { 0, };
/* *INDENT-OFF* */
region = (VkBufferImageCopy) {
VkBufferImageCopy region = {
.bufferOffset = 0,
.bufferRowLength = src.w,
.bufferImageHeight = src.h,
@ -876,17 +802,33 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
.depth = 1,
}
};
VkBufferMemoryBarrier buffer_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = buf_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.buffer = buf_mem->buffer,
.offset = region.bufferOffset,
.size = region.bufferRowLength * region.bufferImageHeight
};
/* *INDENT-ON* */
vkCmdPipelineBarrier (cmd, buf_mem->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 1, &buffer_memory_barrier,
0, NULL);
vkCmdCopyBufferToImage (cmd, buf_mem->buffer, swap_mem->image,
swap_mem->image_layout, 1, &region);
buf_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
buf_mem->barrier.parent.access_flags = buffer_memory_barrier.dstAccessMask;
vkCmdCopyBufferToImage (cmd, buf_mem->buffer, swap_img->image,
swap_img->barrier.image_layout, 1, &region);
} else if (gst_is_vulkan_image_memory (in_mem)) {
GstVulkanImageMemory *img_mem = (GstVulkanImageMemory *) in_mem;
VkImageCopy region = { 0, };
/* FIXME: should really be a blit to resize to the output dimensions */
/* *INDENT-OFF* */
region = (VkImageCopy) {
VkImageCopy region = {
.srcSubresource = {
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.mipLevel = 0,
@ -903,20 +845,57 @@ _build_render_buffer_cmd (GstVulkanSwapper * swapper, guint32 swap_idx,
.dstOffset = { rslt.x, rslt.y, 0 },
.extent = { rslt.w, rslt.h, 1 }
};
VkImageMemoryBarrier image_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = img_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
.oldLayout = img_mem->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = img_mem->image,
.subresourceRange = img_mem->barrier.subresource_range
};
/* *INDENT-ON* */
if (!_swapper_set_image_layout_with_cmd (swapper, cmd, img_mem,
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, error)) {
return FALSE;
}
vkCmdPipelineBarrier (cmd, img_mem->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
vkCmdCopyImage (cmd, img_mem->image, img_mem->image_layout, swap_mem->image,
swap_mem->image_layout, 1, &region);
img_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
img_mem->barrier.parent.access_flags = image_memory_barrier.dstAccessMask;
img_mem->barrier.image_layout = image_memory_barrier.newLayout;
vkCmdCopyImage (cmd, img_mem->image, img_mem->barrier.image_layout,
swap_img->image, swap_img->barrier.image_layout, 1, &region);
}
if (!_swapper_set_image_layout_with_cmd (swapper, cmd, swap_mem,
VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, error)) {
return FALSE;
{
/* *INDENT-OFF* */
VkImageMemoryBarrier image_memory_barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = swap_img->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_MEMORY_READ_BIT,
.oldLayout = swap_img->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = swap_img->image,
.subresourceRange = swap_img->barrier.subresource_range
};
/* *INDENT-ON* */
vkCmdPipelineBarrier (cmd, swap_img->barrier.parent.pipeline_stages,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
swap_img->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
swap_img->barrier.parent.access_flags = image_memory_barrier.dstAccessMask;
swap_img->barrier.image_layout = image_memory_barrier.newLayout;
}
err = vkEndCommandBuffer (cmd);

93
ext/vulkan/vkupload.c
View file

@ -496,6 +496,7 @@ _buffer_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
GstVulkanBufferMemory *buf_mem;
GstVulkanImageMemory *img_mem;
VkImageMemoryBarrier image_memory_barrier;
VkBufferMemoryBarrier buffer_memory_barrier;
in_mem = gst_buffer_peek_memory (inbuf, i);
if (!gst_is_vulkan_buffer_memory (in_mem)) {
@ -529,17 +530,49 @@ _buffer_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
.depth = 1,
}
};
image_memory_barrier = (VkImageMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = img_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.oldLayout = img_mem->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = img_mem->image,
.subresourceRange = img_mem->barrier.subresource_range
};
buffer_memory_barrier = (VkBufferMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = buf_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.buffer = buf_mem->buffer,
.offset = region.bufferOffset,
.size = region.bufferRowLength * region.bufferImageHeight
};
/* *INDENT-ON* */
gst_vulkan_image_memory_set_layout (img_mem,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &image_memory_barrier);
vkCmdPipelineBarrier (cmd,
buf_mem->barrier.parent.pipeline_stages | img_mem->barrier.
parent.pipeline_stages, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 1,
&buffer_memory_barrier, 1, &image_memory_barrier);
vkCmdPipelineBarrier (cmd, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
buf_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
buf_mem->barrier.parent.access_flags = buffer_memory_barrier.dstAccessMask;
img_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
img_mem->barrier.parent.access_flags = image_memory_barrier.dstAccessMask;
img_mem->barrier.image_layout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
vkCmdCopyBufferToImage (cmd, buf_mem->buffer, img_mem->image,
img_mem->image_layout, 1, &region);
img_mem->barrier.image_layout, 1, &region);
}
err = vkEndCommandBuffer (cmd);
@ -768,6 +801,7 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
GstVulkanBufferMemory *buf_mem;
GstVulkanImageMemory *img_mem;
VkImageMemoryBarrier image_memory_barrier;
VkBufferMemoryBarrier buffer_memory_barrier;
in_mem = gst_buffer_peek_memory (inbuf, i);
if (!gst_is_vulkan_buffer_memory (in_mem)) {
@ -801,17 +835,49 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
.depth = 1,
}
};
buffer_memory_barrier = (VkBufferMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = buf_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.buffer = buf_mem->buffer,
.offset = region.bufferOffset,
.size = region.bufferRowLength * region.bufferImageHeight
};
image_memory_barrier = (VkImageMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = img_mem->barrier.parent.access_flags,
.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.oldLayout = img_mem->barrier.image_layout,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
/* FIXME: implement exclusive transfers */
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = img_mem->image,
.subresourceRange = img_mem->barrier.subresource_range
};
/* *INDENT-ON* */
gst_vulkan_image_memory_set_layout (img_mem,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &image_memory_barrier);
vkCmdPipelineBarrier (cmd,
buf_mem->barrier.parent.pipeline_stages | img_mem->barrier.
parent.pipeline_stages, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 1,
&buffer_memory_barrier, 1, &image_memory_barrier);
vkCmdPipelineBarrier (cmd, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, 0, 0, NULL, 0, NULL, 1,
&image_memory_barrier);
buf_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
buf_mem->barrier.parent.access_flags = buffer_memory_barrier.dstAccessMask;
img_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
img_mem->barrier.parent.access_flags = image_memory_barrier.dstAccessMask;
img_mem->barrier.image_layout = image_memory_barrier.newLayout;
vkCmdCopyBufferToImage (cmd, buf_mem->buffer, img_mem->image,
img_mem->image_layout, 1, &region);
img_mem->barrier.image_layout, 1, &region);
}
err = vkEndCommandBuffer (cmd);
@ -820,7 +886,6 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
{
VkSubmitInfo submit_info = { 0, };
VkPipelineStageFlags stages = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
GstVulkanFence *fence;
/* *INDENT-OFF* */
@ -829,7 +894,7 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
.pNext = NULL,
.waitSemaphoreCount = 0,
.pWaitSemaphores = NULL,
.pWaitDstStageMask = &stages,
.pWaitDstStageMask = NULL,
.commandBufferCount = 1,
.pCommandBuffers = &cmd,
.signalSemaphoreCount = 0,

53
gst-libs/gst/vulkan/gstvkbarrier.h Normal file
View file

@ -0,0 +1,53 @@
/*
* GStreamer
* Copyright (C) 2019 Matthew Waters <matthew@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_VULKAN_BARRIER_H__
#define __GST_VULKAN_BARRIER_H__
#include <gst/vulkan/vulkan_fwd.h>
#include <gst/vulkan/gstvkapi.h>
G_BEGIN_DECLS
typedef enum
{
GST_VULKAN_BARRIER_NONE = 0,
GST_VULKAN_BARRIER_TYPE_MEMORY = 1,
GST_VULKAN_BARRIER_TYPE_BUFFER = 2,
GST_VULKAN_BARRIER_TYPE_IMAGE = 3,
} GstVulkanBarrierType;
typedef enum
{
GST_VULKAN_BARRIER_FLAG_NONE = 0,
} GstVulkanBarrierFlags;
struct _GstVulkanBarrierMemoryInfo
{
GstVulkanBarrierType type;
GstVulkanBarrierFlags flags;
GstVulkanQueue * queue;
VkPipelineStageFlags pipeline_stages;
VkAccessFlags access_flags;
};
G_END_DECLS
#endif /* __GST_VULKAN_BARRIER_H__ */

7
gst-libs/gst/vulkan/gstvkbuffermemory.c
View file

@ -102,10 +102,15 @@ _vk_buffer_mem_init (GstVulkanBufferMemory * mem, GstAllocator * allocator,
align, offset, size);
mem->device = gst_object_ref (device);
mem->usage = usage;
mem->wrapped = FALSE;
mem->notify = notify;
mem->user_data = user_data;
mem->barrier.parent.type = GST_VULKAN_BARRIER_TYPE_BUFFER;
mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
mem->barrier.parent.access_flags = 0;
g_mutex_init (&mem->lock);
GST_CAT_DEBUG (GST_CAT_VULKAN_BUFFER_MEMORY,
@ -141,7 +146,7 @@ _vk_buffer_mem_new_alloc (GstAllocator * allocator, GstMemory * parent,
if ((mem->requirements.alignment & (mem->requirements.alignment - 1)) != 0) {
g_set_error_literal (&error, GST_VULKAN_ERROR, GST_VULKAN_FAILED,
"Vulkan implementation requires unsupported non-power-of 2 memory alignment");
goto error;
goto vk_error;
}
params.align = mem->requirements.alignment - 1;

12
gst-libs/gst/vulkan/gstvkbuffermemory.h
View file

@ -25,6 +25,7 @@
#include <gst/gstallocator.h>
#include <gst/gstmemory.h>
#include <gst/vulkan/gstvkbarrier.h>
#include <gst/vulkan/vulkan.h>
G_BEGIN_DECLS
@ -43,6 +44,15 @@ GType gst_vulkan_buffer_memory_allocator_get_type(void);
#define GST_VULKAN_BUFFER_MEMORY_ALLOCATOR_NAME "VulkanBuffer"
#define GST_CAPS_FEATURE_MEMORY_VULKAN_BUFFER "memory:VulkanBuffer"
struct _GstVulkanBarrierBufferInfo
{
GstVulkanBarrierMemoryInfo parent;
VkDeviceSize offset;
VkDeviceSize size;
};
struct _GstVulkanBufferMemory
{
GstMemory parent;
@ -56,6 +66,8 @@ struct _GstVulkanBufferMemory
VkMemoryRequirements requirements;
VkBufferUsageFlags usage;
GstVulkanBarrierBufferInfo barrier;
GMutex lock;
gboolean wrapped;
GDestroyNotify notify;

78
gst-libs/gst/vulkan/gstvkimagememory.c
View file

@ -190,7 +190,19 @@ _vk_image_mem_init (GstVulkanImageMemory * mem, GstAllocator * allocator,
align, offset, size);
mem->device = gst_object_ref (device);
mem->image_layout = VK_IMAGE_LAYOUT_UNDEFINED;
mem->barrier.parent.type = GST_VULKAN_BARRIER_TYPE_IMAGE;
mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
mem->barrier.parent.access_flags = 0;
mem->barrier.image_layout = VK_IMAGE_LAYOUT_UNDEFINED;
/* *INDENT-OFF* */
mem->barrier.subresource_range = (VkImageSubresourceRange) {
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.baseMipLevel = 0,
.levelCount = 1,
.baseArrayLayer = 0,
.layerCount = 1,
};
/* *INDENT-ON* */
mem->usage = usage;
mem->wrapped = FALSE;
mem->notify = notify;
@ -443,70 +455,6 @@ _vk_image_mem_free (GstAllocator * allocator, GstMemory * memory)
g_free (mem);
}
static VkAccessFlags
_access_flags_from_layout (VkImageLayout image_layout)
{
if (image_layout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL)
return VK_ACCESS_TRANSFER_WRITE_BIT;
if (image_layout == VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL)
return VK_ACCESS_TRANSFER_READ_BIT;
if (image_layout == VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)
return VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
if (image_layout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)
return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
if (image_layout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL)
return VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT;
return 0;
}
/**
* gst_vulkan_image_memory_set_layout:
* @vk_mem: a #GstVulkanImageMemory
* @image_layout: the new iamge layout
* @barrier: (inout): the barrier to fill
*
* Returns: wether the layout could be performed
*
* Since: 1.18
*/
gboolean
gst_vulkan_image_memory_set_layout (GstVulkanImageMemory * vk_mem,
VkImageLayout image_layout, VkImageMemoryBarrier * barrier)
{
/* validate vk_mem->usage with image_layout */
/* *INDENT-OFF* */
*barrier = (VkImageMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.dstAccessMask = _access_flags_from_layout (image_layout),
.srcAccessMask = _access_flags_from_layout (vk_mem->image_layout),
.oldLayout = vk_mem->image_layout,
.newLayout = image_layout,
.srcQueueFamilyIndex = 0,
.dstQueueFamilyIndex = 0,
.image = vk_mem->image,
.subresourceRange = (VkImageSubresourceRange) {
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.baseMipLevel = 0,
.levelCount = 1,
.baseArrayLayer = 0,
.layerCount = 1
}
};
/* *INDENT-ON* */
/* FIXME: what if the barrier is never submitted or is submitted out of order? */
vk_mem->image_layout = image_layout;
return TRUE;
}
/**
* gst_vulkan_image_memory_alloc:
* @device: a #GstVulkanDevice

20
gst-libs/gst/vulkan/gstvkimagememory.h
View file

@ -21,6 +21,7 @@
#ifndef __GST_VULKAN_IMAGE_MEMORY_H__
#define __GST_VULKAN_IMAGE_MEMORY_H__
#include <gst/vulkan/gstvkbarrier.h>
#include <gst/vulkan/gstvkdevice.h>
#include <gst/video/video.h>
@ -41,9 +42,14 @@ GType gst_vulkan_image_memory_allocator_get_type(void);
#define GST_VULKAN_IMAGE_MEMORY_ALLOCATOR_NAME "VulkanImage"
#define GST_CAPS_FEATURE_MEMORY_VULKAN_IMAGE "memory:VulkanImage"
typedef struct _GstVulkanImageMemory GstVulkanImageMemory;
typedef struct _GstVulkanImageMemoryAllocator GstVulkanImageMemoryAllocator;
typedef struct _GstVulkanImageMemoryAllocatorClass GstVulkanImageMemoryAllocatorClass;
struct _GstVulkanBarrierImageInfo
{
GstVulkanBarrierMemoryInfo parent;
VkImageLayout image_layout;
/* FIXME: multiple layers or mipmap levels may require multiple barriers */
VkImageSubresourceRange subresource_range;
};
struct _GstVulkanImageMemory
{
@ -52,7 +58,6 @@ struct _GstVulkanImageMemory
GstVulkanDevice * device;
VkImage image;
VkImageLayout image_layout;
VkImageView view;
GstVulkanMemory *vk_mem;
@ -61,6 +66,8 @@ struct _GstVulkanImageMemory
VkImageFormatProperties format_properties;
VkImageUsageFlags usage;
GstVulkanBarrierImageInfo barrier;
GMutex lock;
gboolean wrapped;
GDestroyNotify notify;
@ -112,11 +119,6 @@ GstMemory * gst_vulkan_image_memory_wrapped (GstVulkanDevice * devic
gpointer user_data,
GDestroyNotify notify);
GST_VULKAN_API
gboolean gst_vulkan_image_memory_set_layout (GstVulkanImageMemory * vk_mem,
VkImageLayout image_layout,
VkImageMemoryBarrier * barrier);
GST_VULKAN_API
guint32 gst_vulkan_image_memory_get_width (GstVulkanImageMemory * image);
GST_VULKAN_API

1
gst-libs/gst/vulkan/meson.build
View file

@ -21,6 +21,7 @@ vulkan_sources = [
]
vulkan_headers = [
'gstvkbarrier.h',
'gstvkbuffermemory.h',
'gstvkbufferpool.h',
'gstvkcommandpool.h',

1
gst-libs/gst/vulkan/vulkan.h
View file

@ -33,6 +33,7 @@
#include <gst/vulkan/gstvkdisplay.h>
#include <gst/vulkan/gstvkwindow.h>
#include <gst/vulkan/gstvkmemory.h>
#include <gst/vulkan/gstvkbarrier.h>
#include <gst/vulkan/gstvkbuffermemory.h>
#include <gst/vulkan/gstvkimagememory.h>
#include <gst/vulkan/gstvkbufferpool.h>

8
gst-libs/gst/vulkan/vulkan_fwd.h
View file

@ -62,10 +62,18 @@ typedef struct _GstVulkanBufferPool GstVulkanBufferPool;
typedef struct _GstVulkanBufferPoolClass GstVulkanBufferPoolClass;
typedef struct _GstVulkanBufferPoolPrivate GstVulkanBufferPoolPrivate;
typedef struct _GstVulkanImageMemory GstVulkanImageMemory;
typedef struct _GstVulkanImageMemoryAllocator GstVulkanImageMemoryAllocator;
typedef struct _GstVulkanImageMemoryAllocatorClass GstVulkanImageMemoryAllocatorClass;
typedef struct _GstVulkanImageBufferPool GstVulkanImageBufferPool;
typedef struct _GstVulkanImageBufferPoolClass GstVulkanImageBufferPoolClass;
typedef struct _GstVulkanImageBufferPoolPrivate GstVulkanImageBufferPoolPrivate;
typedef struct _GstVulkanBarrierMemoryInfo GstVulkanBarrierMemoryInfo;
typedef struct _GstVulkanBarrierBufferInfo GstVulkanBarrierBufferInfo;
typedef struct _GstVulkanBarrierImageInfo GstVulkanBarrierImageInfo;
G_END_DECLS
#endif /* __GST_VULKAN_FWD_H__ */