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- /*
- * Copyright (C) 2011-2014 Karlsruhe Institute of Technology
- *
- * This file is part of Ufo.
- *
- * This library is free software: you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation, either
- * version 3 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifdef __APPLE__
- #include <OpenCL/cl.h>
- #else
- #include <CL/cl.h>
- #endif
- #include "ufo-anka-padding-task.h"
- /**
- * SECTION:ufo-anka-padding-task
- * @Short_description: Pad images to some extent
- * @Title: anka_padding
- *
- */
- struct _UfoAnkaPaddingTaskPrivate {
- /* OpenCL */
- cl_context context;
- cl_kernel kernel;
- cl_sampler sampler;
- /* properties */
- guint width, height;
- gint x, y;
- cl_addressing_mode addressing_mode;
- };
- static void ufo_task_interface_init (UfoTaskIface *iface);
- G_DEFINE_TYPE_WITH_CODE (UfoAnkaPaddingTask, ufo_anka_padding_task, UFO_TYPE_TASK_NODE,
- G_IMPLEMENT_INTERFACE (UFO_TYPE_TASK,
- ufo_task_interface_init))
- #define UFO_ANKA_PADDING_TASK_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UFO_TYPE_ANKA_PADDING_TASK, UfoAnkaPaddingTaskPrivate))
- enum {
- PROP_0,
- PROP_WIDTH,
- PROP_HEIGHT,
- PROP_X,
- PROP_Y,
- PROP_ADDRESSING_MODE,
- N_PROPERTIES
- };
- static GParamSpec *properties[N_PROPERTIES] = { NULL, };
- static void
- change_sampler (UfoAnkaPaddingTaskPrivate *priv)
- {
- cl_int err;
- if (priv->sampler) {
- UFO_RESOURCES_CHECK_CLERR (clReleaseSampler (priv->sampler));
- }
- priv->sampler = clCreateSampler (priv->context,
- (cl_bool) TRUE,
- priv->addressing_mode,
- CL_FILTER_NEAREST,
- &err);
- UFO_RESOURCES_CHECK_CLERR (err);
- }
- UfoNode *
- ufo_anka_padding_task_new (void)
- {
- return UFO_NODE (g_object_new (UFO_TYPE_ANKA_PADDING_TASK, NULL));
- }
- static void
- ufo_anka_padding_task_setup (UfoTask *task,
- UfoResources *resources,
- GError **error)
- {
- UfoAnkaPaddingTaskPrivate *priv;
- priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (task);
- priv->context = ufo_resources_get_context (resources);
- priv->kernel = ufo_resources_get_kernel (resources, "ankapadding.cl", "pad", error);
- change_sampler (priv);
- UFO_RESOURCES_CHECK_CLERR (clRetainContext (priv->context));
- if (priv->kernel) {
- UFO_RESOURCES_CHECK_CLERR (clRetainKernel (priv->kernel));
- }
- }
- static void
- ufo_anka_padding_task_get_requisition (UfoTask *task,
- UfoBuffer **inputs,
- UfoRequisition *requisition)
- {
- UfoAnkaPaddingTaskPrivate *priv;
- UfoRequisition in_req;
- priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (task);
- ufo_buffer_get_requisition (inputs[0], &in_req);
- /* if width and height are not set make them as large as input */
- if (!priv->width) {
- priv->width = (guint) in_req.dims[0];
- }
- if (!priv->height) {
- priv->height = (guint) in_req.dims[1];
- }
- requisition->n_dims = 2;
- requisition->dims[0] = priv->width;
- requisition->dims[1] = priv->height;
- }
- static guint
- ufo_anka_padding_task_get_num_inputs (UfoTask *task)
- {
- return 1;
- }
- static guint
- ufo_anka_padding_task_get_num_dimensions (UfoTask *task,
- guint input)
- {
- g_return_val_if_fail (input == 0, 0);
- return 2;
- }
- static UfoTaskMode
- ufo_anka_padding_task_get_mode (UfoTask *task)
- {
- return UFO_TASK_MODE_PROCESSOR | UFO_TASK_MODE_GPU;
- }
- static gboolean
- ufo_anka_padding_task_equal_real (UfoNode *n1,
- UfoNode *n2)
- {
- g_return_val_if_fail (UFO_IS_ANKA_PADDING_TASK (n2) && UFO_IS_ANKA_PADDING_TASK (n2), FALSE);
- return TRUE;
- }
- static gboolean
- ufo_anka_padding_task_process (UfoTask *task,
- UfoBuffer **inputs,
- UfoBuffer *output,
- UfoRequisition *requisition)
- {
- UfoAnkaPaddingTaskPrivate *priv;
- UfoGpuNode *node;
- UfoProfiler *profiler;
- UfoRequisition in_req;
- cl_command_queue cmd_queue;
- cl_mem in_image, out_mem;
- cl_addressing_mode current_addressing_mode;
- guint input_shape[2];
- gint offset[2];
- priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (task);
- ufo_buffer_get_requisition (inputs[0], &in_req);
- node = UFO_GPU_NODE (ufo_task_node_get_proc_node (UFO_TASK_NODE (task)));
- cmd_queue = ufo_gpu_node_get_cmd_queue (node);
- out_mem = ufo_buffer_get_device_array (output, cmd_queue);
- /* change sampler mode if necessary */
- UFO_RESOURCES_CHECK_CLERR (clGetSamplerInfo (priv->sampler,
- CL_SAMPLER_ADDRESSING_MODE,
- sizeof (cl_addressing_mode),
- ¤t_addressing_mode,
- NULL));
- if (priv->addressing_mode != current_addressing_mode) {
- change_sampler (priv);
- }
- input_shape[0] = in_req.dims[0] - 1;
- input_shape[1] = in_req.dims[1] - 1;
- offset[0] = priv->x;
- offset[1] = priv->y;
- in_image = ufo_buffer_get_device_image (inputs[0], cmd_queue);
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 0, sizeof (cl_mem), &in_image));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 1, sizeof (cl_sampler), &priv->sampler));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 2, sizeof (cl_mem), &out_mem));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 3, sizeof (cl_uint2), input_shape));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->kernel, 4, sizeof (cl_int2), offset));
- profiler = ufo_task_node_get_profiler (UFO_TASK_NODE (task));
- ufo_profiler_call (profiler, cmd_queue, priv->kernel, 2, requisition->dims, NULL);
- return TRUE;
- }
- static void
- ufo_anka_padding_task_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
- {
- UfoAnkaPaddingTaskPrivate *priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (object);
- switch (property_id) {
- case PROP_WIDTH:
- priv->width = g_value_get_uint (value);
- break;
- case PROP_HEIGHT:
- priv->height = g_value_get_uint (value);
- break;
- case PROP_X:
- priv->x = g_value_get_int (value);
- break;
- case PROP_Y:
- priv->y = g_value_get_int (value);
- break;
- case PROP_ADDRESSING_MODE:
- if (!g_strcmp0 (g_value_get_string (value), "none")) {
- priv->addressing_mode = CL_ADDRESS_NONE;
- }
- else if (!g_strcmp0 (g_value_get_string (value), "clamp")) {
- priv->addressing_mode = CL_ADDRESS_CLAMP;
- }
- else if (!g_strcmp0 (g_value_get_string (value), "clamp_to_edge")) {
- priv->addressing_mode = CL_ADDRESS_CLAMP_TO_EDGE;
- }
- else if (!g_strcmp0 (g_value_get_string (value), "repeat")) {
- priv->addressing_mode = CL_ADDRESS_REPEAT;
- } else {
- g_log ("Ufo", G_LOG_LEVEL_CRITICAL,
- "Error <%s:%i>: Invalid addressing mode \"%s\", "\
- "it has to be one of [\"none\", \"clamp\", \"clamp_to_edge\", \"repeat\"]",
- __FILE__,
- __LINE__,
- g_value_get_string (value));
- }
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
- }
- static void
- ufo_anka_padding_task_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
- {
- UfoAnkaPaddingTaskPrivate *priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (object);
- switch (property_id) {
- case PROP_WIDTH:
- g_value_set_uint (value, priv->width);
- break;
- case PROP_HEIGHT:
- g_value_set_uint (value, priv->height);
- break;
- case PROP_X:
- g_value_set_int (value, priv->x);
- break;
- case PROP_Y:
- g_value_set_int (value, priv->y);
- break;
- case PROP_ADDRESSING_MODE:
- switch (priv->addressing_mode) {
- case CL_ADDRESS_NONE:
- g_value_set_string (value, "none");
- break;
- case CL_ADDRESS_CLAMP:
- g_value_set_string (value, "clamp");
- break;
- case CL_ADDRESS_CLAMP_TO_EDGE:
- g_value_set_string (value, "clamp_to_edge");
- break;
- case CL_ADDRESS_REPEAT:
- g_value_set_string (value, "repeat");
- break;
- }
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
- }
- static void
- ufo_anka_padding_task_finalize (GObject *object)
- {
- UfoAnkaPaddingTaskPrivate *priv;
- priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE (object);
- if (priv->kernel) {
- UFO_RESOURCES_CHECK_CLERR (clReleaseKernel (priv->kernel));
- priv->kernel = NULL;
- }
- if (priv->context) {
- UFO_RESOURCES_CHECK_CLERR (clReleaseContext (priv->context));
- priv->context = NULL;
- }
- if (priv->sampler) {
- UFO_RESOURCES_CHECK_CLERR (clReleaseSampler (priv->sampler));
- priv->sampler = NULL;
- }
- G_OBJECT_CLASS (ufo_anka_padding_task_parent_class)->finalize (object);
- }
- static void
- ufo_task_interface_init (UfoTaskIface *iface)
- {
- iface->setup = ufo_anka_padding_task_setup;
- iface->get_num_inputs = ufo_anka_padding_task_get_num_inputs;
- iface->get_num_dimensions = ufo_anka_padding_task_get_num_dimensions;
- iface->get_mode = ufo_anka_padding_task_get_mode;
- iface->get_requisition = ufo_anka_padding_task_get_requisition;
- iface->process = ufo_anka_padding_task_process;
- }
- static void
- ufo_anka_padding_task_class_init (UfoAnkaPaddingTaskClass *klass)
- {
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
- UfoNodeClass *node_class = UFO_NODE_CLASS (klass);
- gobject_class->set_property = ufo_anka_padding_task_set_property;
- gobject_class->get_property = ufo_anka_padding_task_get_property;
- gobject_class->finalize = ufo_anka_padding_task_finalize;
- properties[PROP_WIDTH] =
- g_param_spec_uint ("width",
- "Padded width",
- "Padded width",
- 0, +8192, 0,
- G_PARAM_READWRITE);
- properties[PROP_HEIGHT] =
- g_param_spec_uint ("height",
- "Padded height",
- "Padded height",
- 0, +8192, 0,
- G_PARAM_READWRITE);
- properties[PROP_X] =
- g_param_spec_int ("x",
- "X start index",
- "X index for input's 0th column",
- -8192, +8192, 0,
- G_PARAM_READWRITE);
- properties[PROP_Y] =
- g_param_spec_int ("y",
- "Y start index",
- "Y index for input's 0th row",
- -8192, +8192, 0,
- G_PARAM_READWRITE);
- properties[PROP_ADDRESSING_MODE] =
- g_param_spec_string ("addressing-mode",
- "Outlier treatment",
- "Outlier treatment from : \"none\", \"clamp\", \"clamp_to_edge\", \"repeat\"",
- "clamp",
- G_PARAM_READWRITE);
- for (guint i = PROP_0 + 1; i < N_PROPERTIES; i++)
- g_object_class_install_property (gobject_class, i, properties[i]);
- node_class->equal = ufo_anka_padding_task_equal_real;
- g_type_class_add_private (gobject_class, sizeof(UfoAnkaPaddingTaskPrivate));
- }
- static void
- ufo_anka_padding_task_init(UfoAnkaPaddingTask *self)
- {
- self->priv = UFO_ANKA_PADDING_TASK_GET_PRIVATE(self);
- self->priv->width = 0;
- self->priv->height = 0;
- self->priv->x = 0;
- self->priv->y = 0;
- self->priv->addressing_mode = CL_ADDRESS_CLAMP;
- }
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