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vkupload: Also implement copying non vulkan memory into vulkan buffers

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The only way we can upload things is through our memory so any
non-vulkan memory that appears must be copied into our memory.
This commit is contained in:
Matthew Waters 2019-06-13 17:44:22 +10:00
parent 3fef510c48
commit 31728880fe
1 changed files with 79 additions and 6 deletions
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85
ext/vulkan/vkupload.c
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@ -683,6 +683,9 @@ struct RawToImageUpload
GstBufferPool *pool;
gboolean pool_active;
GstBufferPool *in_pool;
gboolean in_pool_active;
GstVulkanCommandPool *cmd_pool;
GList *trash_list;
};
@ -743,6 +746,7 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
{
struct RawToImageUpload *raw = impl;
GstFlowReturn ret;
GstBuffer *in_vk_copy = NULL;
GError *error = NULL;
VkResult err;
VkCommandBuffer cmd;
@ -804,11 +808,67 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
VkBufferMemoryBarrier buffer_memory_barrier;
in_mem = gst_buffer_peek_memory (inbuf, i);
if (!gst_is_vulkan_buffer_memory (in_mem)) {
GST_WARNING_OBJECT (raw->upload, "Input is not a GstVulkanBufferMemory");
goto error;
if (gst_is_vulkan_buffer_memory (in_mem)) {
GST_TRACE_OBJECT (raw->upload, "Input is a GstVulkanBufferMemory");
buf_mem = (GstVulkanBufferMemory *) in_mem;
} else if (in_vk_copy) {
GST_TRACE_OBJECT (raw->upload,
"Have buffer copy of GstVulkanBufferMemory");
in_mem = gst_buffer_peek_memory (in_vk_copy, i);
g_assert (gst_is_vulkan_buffer_memory (in_mem));
buf_mem = (GstVulkanBufferMemory *) in_mem;
} else {
GstVideoFrame in_frame, out_frame;
GST_TRACE_OBJECT (raw->upload,
"Copying input to a new GstVulkanBufferMemory");
if (!raw->in_pool) {
GstStructure *config;
guint min = 0, max = 0;
gsize size = 1;
raw->in_pool = gst_vulkan_buffer_pool_new (raw->upload->device);
config = gst_buffer_pool_get_config (raw->pool);
gst_buffer_pool_config_set_params (config, raw->upload->in_caps, size,
min, max);
gst_buffer_pool_set_config (raw->in_pool, config);
}
if (!raw->in_pool_active) {
gst_buffer_pool_set_active (raw->in_pool, TRUE);
raw->in_pool_active = TRUE;
}
if ((ret =
gst_buffer_pool_acquire_buffer (raw->in_pool, &in_vk_copy,
NULL)) != GST_FLOW_OK) {
goto out;
}
if (!gst_video_frame_map (&in_frame, &raw->in_info, inbuf, GST_MAP_READ)) {
GST_WARNING_OBJECT (raw->upload, "Failed to map input buffer");
goto error;
}
if (!gst_video_frame_map (&out_frame, &raw->in_info, in_vk_copy,
GST_MAP_WRITE)) {
gst_video_frame_unmap (&in_frame);
GST_WARNING_OBJECT (raw->upload, "Failed to map input buffer");
goto error;
}
if (!gst_video_frame_copy (&out_frame, &in_frame)) {
gst_video_frame_unmap (&in_frame);
gst_video_frame_unmap (&out_frame);
GST_WARNING_OBJECT (raw->upload, "Failed to copy input buffer");
goto error;
}
gst_video_frame_unmap (&in_frame);
gst_video_frame_unmap (&out_frame);
in_mem = gst_buffer_peek_memory (in_vk_copy, i);
buf_mem = (GstVulkanBufferMemory *) in_mem;
}
buf_mem = (GstVulkanBufferMemory *) in_mem;
out_mem = gst_buffer_peek_memory (*outbuf, i);
if (!gst_is_vulkan_image_memory (out_mem)) {
@ -881,8 +941,9 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
}
err = vkEndCommandBuffer (cmd);
if (gst_vulkan_error_to_g_error (err, &error, "vkEndCommandBuffer") < 0)
return FALSE;
if (gst_vulkan_error_to_g_error (err, &error, "vkEndCommandBuffer") < 0) {
goto error;
}
{
VkSubmitInfo submit_info = { 0, };
@ -921,6 +982,9 @@ _raw_to_image_perform (gpointer impl, GstBuffer * inbuf, GstBuffer ** outbuf)
ret = GST_FLOW_OK;
out:
if (in_vk_copy)
gst_buffer_unref (in_vk_copy);
return ret;
error:
@ -948,6 +1012,15 @@ _raw_to_image_free (gpointer impl)
raw->pool = NULL;
}
if (raw->in_pool) {
if (raw->in_pool_active) {
gst_buffer_pool_set_active (raw->in_pool, FALSE);
}
raw->in_pool_active = FALSE;
gst_object_unref (raw->in_pool);
raw->in_pool = NULL;
}
if (raw->cmd_pool)
gst_object_unref (raw->cmd_pool);
raw->cmd_pool = NULL;