mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-03 09:01:54 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

vulkan: create validation function for dmabuf properties

Browse source 
Validation of properties is moved from the import and allocation
functions into a separate function. This allows later separation of
modifier informations from the base struct.
This commit is contained in:
columbarius 2024-01-20 02:20:51 +01:00 • committed by Wim Taymans
parent 08216be3b1
commit 02779fe28b
3 changed files with 18 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

28
spa/plugins/vulkan/vulkan-utils.c
View file

@ -579,6 +579,19 @@ static int allocate_dmabuf(struct vulkan_base *s, VkFormat format, uint32_t modi
return 0;
}
int vulkan_validate_dmabuf_properties(const struct vulkan_modifier_info *modInfo, uint32_t *planeCount, struct spa_rectangle *dim)
{
if (planeCount) {
if (*planeCount != modInfo->props.drmFormatModifierPlaneCount)
return -1;
}
if (dim) {
if (dim->width > modInfo->max_extent.width || dim->height > modInfo->max_extent.height)
return -1;
}
return 0;
}
int vulkan_fixate_modifier(struct vulkan_base *s, struct dmabuf_fixation_info *info, uint64_t *modifier)
{
VULKAN_INSTANCE_FUNCTION(vkGetImageDrmFormatModifierPropertiesEXT);
@ -617,11 +630,6 @@ int vulkan_create_dmabuf(struct vulkan_base *s, struct external_buffer_info *inf
int fd = -1;
VK_CHECK_RESULT(vkGetMemoryFdKHR(s->device, &getFdInfo, &fd));
const struct vulkan_modifier_info *modInfo = vulkan_modifierInfo_find(s, info->format, info->modifier);
if (info->spa_buf->n_datas != modInfo->props.drmFormatModifierPlaneCount)
return -1;
VkMemoryRequirements memoryRequirements = {0};
vkGetImageMemoryRequirements(s->device,
vk_buf->image, &memoryRequirements);
@ -671,18 +679,8 @@ int vulkan_import_dmabuf(struct vulkan_base *s, struct external_buffer_info *inf
if (info->spa_buf->n_datas == 0 || info->spa_buf->n_datas > DMABUF_MAX_PLANES)
return -1;
struct vulkan_modifier_info *modProps = vulkan_modifierInfo_find(s, info->format, info->modifier);
if (!modProps)
return -1;
uint32_t planeCount = info->spa_buf->n_datas;
if (planeCount != modProps->props.drmFormatModifierPlaneCount)
return -1;
if (info->size.width > modProps->max_extent.width || info->size.height > modProps->max_extent.height)
return -1;
VkSubresourceLayout planeLayouts[DMABUF_MAX_PLANES] = {0};
for (uint32_t i = 0; i < planeCount; i++) {
planeLayouts[i].offset = info->spa_buf->datas[i].chunk->offset;