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Code Issues Releases Activity

hwcontext_vulkan: don't change properties if prepare_frame fails

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Lynne 2023-02-17 04:14:08 +01:00
parent 32fc36ee61
commit 94e17a63a4
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GPG Key ID: A2FEA5F03F034464
1 changed files with 10 additions and 9 deletions
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19
libavutil/hwcontext_vulkan.c
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@ -2200,16 +2200,13 @@ static int prepare_frame(AVHWFramesContext *hwfc, VulkanExecCtx *ectx,
break;
}
/* Change the image layout to something more optimal for writes.
* This also signals the newly created semaphore, making it usable
* for synchronization */
for (int i = 0; i < nb_images; i++) {
img_bar[i] = (VkImageMemoryBarrier2) {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
.pNext = NULL,
.srcStageMask = VK_PIPELINE_STAGE_2_TOP_OF_PIPE_BIT,
.srcAccessMask = 0x0,
.dstStageMask = VK_PIPELINE_STAGE_TRANSFER_BIT,
.srcStageMask = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
.dstStageMask = VK_PIPELINE_STAGE_2_TRANSFER_BIT,
.srcAccessMask = frame->access[i],
.dstAccessMask = new_access,
.oldLayout = frame->layout[i],
.newLayout = new_layout,
@ -2222,9 +2219,6 @@ static int prepare_frame(AVHWFramesContext *hwfc, VulkanExecCtx *ectx,
.levelCount = 1,
},
};
frame->layout[i] = img_bar[i].newLayout;
frame->access[i] = img_bar[i].dstAccessMask;
}
vk->CmdPipelineBarrier2(get_buf_exec_ctx(hwfc, ectx), &(VkDependencyInfo) {
@ -2234,6 +2228,13 @@ static int prepare_frame(AVHWFramesContext *hwfc, VulkanExecCtx *ectx,
});
err = submit_exec_ctx(hwfc, ectx, &s_info, frame, 0);
if (err >= 0) {
for (int i = 0; i < nb_images; i++) {
frame->layout[i] = img_bar[i].newLayout;
frame->access[i] = img_bar[i].dstAccessMask;
frame->queue_family[i] = img_bar[i].dstQueueFamilyIndex;
}
}
vkfc->unlock_frame(hwfc, frame);
return err;