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vkdownload: input memories may not match output memories

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Split the iterations, one for images and another for buffers, while first
barrier on images, and later in buffers after copy.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4351>
This commit is contained in:
Víctor Manuel Jáquez Leal 2023-01-30 18:35:26 +01:00 committed by GStreamer Marge Bot
parent e177080bec
commit 7c9d88d586
1 changed files with 85 additions and 45 deletions
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130
subprojects/gst-plugins-bad/ext/vulkan/vkdownload.c
View file

@ -145,10 +145,12 @@ _image_to_raw_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
{
struct ImageToRawDownload *raw = impl;
GstVulkanCommandBuffer *cmd_buf;
VkImageMemoryBarrier image_memory_barrier[GST_VIDEO_MAX_PLANES];
VkBufferMemoryBarrier buffer_memory_barrier[GST_VIDEO_MAX_PLANES];
GError *error = NULL;
GstFlowReturn ret;
VkResult err;
int i, n_mems;
int i, n_mems, n_planes, n_barriers = 0;
if (!raw->cmd_pool) {
if (!(raw->cmd_pool =
@ -198,14 +200,12 @@ _image_to_raw_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
goto unlock_error;
}
n_mems = gst_buffer_n_memory (*outbuf);
n_mems = gst_buffer_n_memory (inbuf);
g_assert (n_mems < GST_VIDEO_MAX_PLANES);
for (i = 0; i < n_mems; i++) {
VkBufferImageCopy region;
GstMemory *in_mem, *out_mem;
GstVulkanBufferMemory *buf_mem;
GstMemory *in_mem;
GstVulkanImageMemory *img_mem;
VkImageMemoryBarrier image_memory_barrier;
VkBufferMemoryBarrier buffer_memory_barrier;
in_mem = gst_buffer_peek_memory (inbuf, i);
if (!gst_is_vulkan_image_memory (in_mem)) {
@ -214,34 +214,8 @@ _image_to_raw_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
}
img_mem = (GstVulkanImageMemory *) in_mem;
out_mem = gst_buffer_peek_memory (*outbuf, i);
if (!gst_is_vulkan_buffer_memory (out_mem)) {
GST_WARNING_OBJECT (raw->download,
"Output is not a GstVulkanBufferMemory");
goto unlock_error;
}
buf_mem = (GstVulkanBufferMemory *) out_mem;
/* *INDENT-OFF* */
region = (VkBufferImageCopy) {
.bufferOffset = 0,
.bufferRowLength = GST_VIDEO_INFO_COMP_WIDTH (&raw->in_info, i),
.bufferImageHeight = GST_VIDEO_INFO_COMP_HEIGHT (&raw->in_info, i),
.imageSubresource = {
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.mipLevel = 0,
.baseArrayLayer = 0,
.layerCount = 1,
},
.imageOffset = { .x = 0, .y = 0, .z = 0, },
.imageExtent = {
.width = GST_VIDEO_INFO_COMP_WIDTH (&raw->out_info, i),
.height = GST_VIDEO_INFO_COMP_HEIGHT (&raw->out_info, i),
.depth = 1,
}
};
image_memory_barrier = (VkImageMemoryBarrier) {
image_memory_barrier[n_barriers] = (VkImageMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = img_mem->barrier.parent.access_flags,
@ -254,8 +228,74 @@ _image_to_raw_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
.image = img_mem->image,
.subresourceRange = img_mem->barrier.subresource_range
};
/* *INDENT-ON* */
buffer_memory_barrier = (VkBufferMemoryBarrier) {
img_mem->barrier.parent.pipeline_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
img_mem->barrier.parent.access_flags =
image_memory_barrier[n_barriers].dstAccessMask;
img_mem->barrier.image_layout = image_memory_barrier[n_barriers].newLayout;
n_barriers++;
}
if (n_barriers) {
vkCmdPipelineBarrier (cmd_buf->cmd,
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, 0, NULL, n_barriers,
image_memory_barrier);
}
n_planes = GST_VIDEO_INFO_N_PLANES (&raw->out_info);
n_barriers = 0;
for (i = 0; i < n_planes; i++) {
VkBufferImageCopy region;
GstMemory *out_mem;
GstVulkanBufferMemory *buf_mem;
GstVulkanImageMemory *img_mem;
gint idx;
const VkImageAspectFlags aspects[] = { VK_IMAGE_ASPECT_PLANE_0_BIT,
VK_IMAGE_ASPECT_PLANE_1_BIT, VK_IMAGE_ASPECT_PLANE_2_BIT,
};
VkImageAspectFlags plane_aspect;
idx = MIN (i, n_mems - 1);
img_mem = (GstVulkanImageMemory *) gst_buffer_peek_memory (inbuf, idx);
out_mem = gst_buffer_peek_memory (*outbuf, i);
if (!gst_is_vulkan_buffer_memory (out_mem)) {
GST_WARNING_OBJECT (raw->download,
"Output is not a GstVulkanBufferMemory");
goto unlock_error;
}
buf_mem = (GstVulkanBufferMemory *) out_mem;
if (n_planes == n_mems)
plane_aspect = VK_IMAGE_ASPECT_COLOR_BIT;
else
plane_aspect = aspects[i];
/* *INDENT-OFF* */
region = (VkBufferImageCopy) {
.bufferOffset = 0,
.bufferRowLength = GST_VIDEO_INFO_COMP_WIDTH (&raw->in_info, i),
.bufferImageHeight = GST_VIDEO_INFO_COMP_HEIGHT (&raw->in_info, i),
.imageSubresource = {
/* XXX: each plane is a buffer */
.aspectMask = plane_aspect,
.mipLevel = 0,
.baseArrayLayer = 0,
.layerCount = 1,
},
.imageOffset = { .x = 0, .y = 0, .z = 0, },
.imageExtent = {
.width = GST_VIDEO_INFO_COMP_WIDTH (&raw->out_info, i),
.height = GST_VIDEO_INFO_COMP_HEIGHT (&raw->out_info, i),
.depth = 1,
}
};
buffer_memory_barrier[n_barriers] = (VkBufferMemoryBarrier) {
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
.pNext = NULL,
.srcAccessMask = buf_mem->barrier.parent.access_flags,
@ -269,20 +309,20 @@ _image_to_raw_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
};
/* *INDENT-ON* */
vkCmdPipelineBarrier (cmd_buf->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);
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_SRC_OPTIMAL;
buf_mem->barrier.parent.access_flags =
buffer_memory_barrier[n_barriers].dstAccessMask;
vkCmdCopyImageToBuffer (cmd_buf->cmd, img_mem->image,
img_mem->barrier.image_layout, buf_mem->buffer, 1, &region);
n_barriers++;
}
if (n_barriers) {
vkCmdPipelineBarrier (cmd_buf->cmd, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, NULL, n_barriers,
buffer_memory_barrier, 0, NULL);
}
err = vkEndCommandBuffer (cmd_buf->cmd);