#include <stddef.h>
#include <stdbool.h>
+#include <stdint.h>
#include "ml-api-common.h"
#ifdef __cplusplus
typedef void *ml_pipeline_valve_h;
/**
- * @brief A handle of a common element (i.e. All GstElement except AppSrc, AppSink, TensorSink, Selector and Valve) of an NNStreamer pipeline
+ * @brief A handle of a common element (i.e. All GstElement except AppSrc, AppSink, TensorSink, Selector and Valve) of an NNStreamer pipeline.
* @since_tizen 6.0
*/
typedef void *ml_pipeline_element_h;
/**
* @brief Gets an element handle in NNStreamer pipelines to control its properties.
* @since_tizen 6.0
- * @remarks If the function succeeds, @a elm_h handle must be released using ml_pipeline_element_release_handle().
+ * @remarks If the function succeeds, @a elem_h handle must be released using ml_pipeline_element_release_handle().
* @param[in] pipe The pipeline to be managed.
* @param[in] element_name The name of element to control.
- * @param[out] elm_h The element handle.
+ * @param[out] elem_h The element handle.
* @return @c 0 on success. Otherwise a negative error value.
- * @retval #ML_ERROR_NONE Successful
+ * @retval #ML_ERROR_NONE Successful.
* @retval #ML_ERROR_NOT_SUPPORTED Not supported.
* @retval #ML_ERROR_INVALID_PARAMETER Given parameter is invalid.
* @retval #ML_ERROR_OUT_OF_MEMORY Failed to allocate required memory.
- */
-int ml_pipeline_element_get_handle (ml_pipeline_h pipe, const char *element_name, ml_pipeline_element_h *elm_h);
-
-/**
- * @brief Releases the given element handle.
- * @since_tizen 6.0
- * @param[in] elm_h The handle to be released.
- * @return @c 0 on success. Otherwise a negative error value.
- * @retval #ML_ERROR_NONE Successful
- * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
- * @retval #ML_ERROR_INVALID_PARAMETER Given parameter is invalid.
- */
-int ml_pipeline_element_release_handle (ml_pipeline_element_h elm_h);
-
-/**
- * @brief Sets element properties in NNStreamer pipelines.
- * @since_tizen 6.0
- * @remarks This function supports a varying number of name/value pairs, finished by NULL.
- * @remarks If one of given property name does not exist, all properties are not set.
- * @param[in] elm_h The target element handle.
- * @param[in] first_property_name The name of first property to set.
- * @param[in] ... A varying number of name/value pairs, finished by NULL.
- * @return @c 0 on success. Otherwise a negative error value.
- * @retval #ML_ERROR_NONE Successful
- * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
- * @retval #ML_ERROR_INVALID_PARAMETER Given parameter is invalid or given property name does not exist.
*
* Here is an example of the usage:
* @code
- * ml_pipeline_h handle;
- * ml_pipeline_element_h elem_h;
+ * ml_pipeline_h handle = nullptr;
+ * ml_pipeline_element_h demux_h = nullptr;
* gchar *pipeline;
- * gchar *ret_mode = NULL;
- * gboolean ret_silent;
+ * gchar *ret_tensorpick;
* int status;
*
- * // Pipeline description
* pipeline = g_strdup("videotestsrc ! video/x-raw,format=RGB,width=640,height=480 ! videorate max-rate=1 ! " \
- * "tensor_converter ! tensor_mux name=mux ! tensor_demux ! tensor_sink");
+ * "tensor_converter ! tensor_mux ! tensor_demux name=demux ! tensor_sink");
*
+ * // Construct a pipeline
* status = ml_pipeline_construct (pipeline, NULL, NULL, &handle);
* if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
+ * // handle error case
+ * goto error;
* }
*
* // Get the handle of target element
- * status = ml_pipeline_element_get_handle (handle, "mux", &elem_h);
+ * status = ml_pipeline_element_get_handle (handle, "demux", &demux_h);
* if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
+ * // handle error case
+ * goto error;
* }
*
- * // Set single property of target element
- * status = ml_pipeline_element_set_property(elem_h, "sync_mode", "slowest", NULL);
+ * // Set the string value of given element's property
+ * status = ml_pipeline_element_set_property_string (demux_h, "tensorpick", "1,2");
* if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
+ * // handle error case
+ * goto error;
* }
*
- * // Set multiple properties of target element
- * status = ml_pipeline_element_set_property(elem_h, "sync_mode", "nosync",
- * "silent", TRUE, NULL);
+ * // Get the string value of given element's property
+ * status = ml_pipeline_element_get_property_string (demux_h, "tensorpick", &ret_tensorpick);
* if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
+ * // handle error case
+ * goto error;
+ * }
+ * // check the property value of given element
+ * if (!g_str_equal (ret_tensorpick, "1,2")) {
+ * // handle error case
+ * goto error;
* }
*
* error:
- * ml_pipeline_element_release_handle (elem_h);
- * ml_pipeline_destroy (handle);
+ * ml_pipeline_element_release_handle (demux_h);
+ * ml_pipeline_destroy (handle);
* g_free(pipeline);
* @endcode
*/
-int ml_pipeline_element_set_property (ml_pipeline_element_h elm_h, const char *first_property_name, ...);
+int ml_pipeline_element_get_handle (ml_pipeline_h pipe, const char *element_name, ml_pipeline_element_h *elem_h);
/**
- * @brief Gets element properties in NNStreamer pipelines.
+ * @brief Releases the given element handle.
* @since_tizen 6.0
- * @remarks This function supports a varying number of name/return location pairs, finished by NULL.
- * @remarks If one of given property name does not exist, error code returns without fetching any properties.
- * @remarks The callers is responsible for freeing the allocated memory by calling g_free().
- * @param[in] elm_h The target element handle.
- * @param[in] first_property_name The name of first property to get.
- * @param[in] ... A varying number of name/return location pairs, finished by NULL.
+ * @param[in] elem_h The handle to be released.
* @return @c 0 on success. Otherwise a negative error value.
- * @retval #ML_ERROR_NONE Successful
+ * @retval #ML_ERROR_NONE Successful.
* @retval #ML_ERROR_NOT_SUPPORTED Not supported.
- * @retval #ML_ERROR_INVALID_PARAMETER Given parameter is invalid or given property name does not exist.
- *
- * Here is an example of the usage:
- * @code
- * ml_pipeline_h handle;
- * ml_pipeline_element_h elem_h;
- * gchar *pipeline;
- * gchar *ret_mode = NULL;
- * gboolean ret_silent;
- * int status;
- *
- * // Pipeline description
- * pipeline = g_strdup("videotestsrc ! video/x-raw,format=RGB,width=640,height=480 ! videorate max-rate=1 ! " \
- * "tensor_converter ! tensor_mux name=mux ! tensor_demux ! tensor_sink");
- *
- * status = ml_pipeline_construct (pipeline, NULL, NULL, &handle);
- * if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
- * }
- *
- * // Get the handle of target element
- * status = ml_pipeline_element_get_handle (handle, "mux", &elem_h);
- * if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
- * }
- *
- * // Get single property of target element
- * status = ml_pipeline_element_get_property (elem_h, "sync_mode", &ret_mode, NULL);
- * if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
- * }
- * g_assert_true (g_strcmp0 ("slowest", ret_mode) == 0);
- * g_free (ret_mode);
- *
- * // Get multiple properties of target element
- * status = ml_pipeline_element_get_property (elem_h, "sync_mode", &ret_mode,
- * "silent", &ret_silent, NULL);
- * if (status != ML_ERROR_NONE) {
- * // handle error case
- * goto error;
- * }
- * g_free (ret_mode);
- *
- * error:
- * ml_pipeline_element_release_handle (elem_h);
- * ml_pipeline_destroy (handle);
- * g_free(pipeline);
- * @endcode
+ * @retval #ML_ERROR_INVALID_PARAMETER Given parameter is invalid.
+ */
+int ml_pipeline_element_release_handle (ml_pipeline_element_h elem_h);
+
+/**
+ * @brief Sets the boolean value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The boolean value to be set.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not boolean.
+ */
+int ml_pipeline_element_set_property_bool (ml_pipeline_element_h elem_h, const char *property_name, const int32_t value);
+
+/**
+ * @brief Sets the string value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The string value to be set.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not string.
+ */
+int ml_pipeline_element_set_property_string (ml_pipeline_element_h elem_h, const char *property_name, const char *value);
+
+/**
+ * @brief Sets the integer value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The integer value to be set.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not integer.
+ */
+int ml_pipeline_element_set_property_int32 (ml_pipeline_element_h elem_h, const char *property_name, const int32_t value);
+
+/**
+ * @brief Sets the integer 64bit value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports both Integer64 and Long.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The integer value to be set.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not integer.
+ */
+int ml_pipeline_element_set_property_int64 (ml_pipeline_element_h elem_h, const char *property_name, const int64_t value);
+
+/**
+ * @brief Sets the unsigned integer value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The unsigned integer value to be set.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not unsigned integer.
+ */
+int ml_pipeline_element_set_property_uint32 (ml_pipeline_element_h elem_h, const char *property_name, const uint32_t value);
+
+/**
+ * @brief Sets the unsigned integer 64bit value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports both Unsigned Integer64 and Unsigned Long.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The unsigned integer 64bit value to be set.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not unsigned integer.
+ */
+int ml_pipeline_element_set_property_uint64 (ml_pipeline_element_h elem_h, const char *property_name, const uint64_t value);
+
+/**
+ * @brief Sets the floating point value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports all types of floating point values such as Double and Float.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The floating point integer value to be set.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not floating point number.
+ */
+int ml_pipeline_element_set_property_double (ml_pipeline_element_h elem_h, const char *property_name, const double value);
+
+/**
+ * @brief Sets the enumeration value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks Enumeration value is set as an unsigned integer value and developers can get this information using gst-inspect tool.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[in] value The unsigned integer value to be set, which is corresponding to Enumeration value.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the type is not unsigned integer.
+ */
+int ml_pipeline_element_set_property_enum (ml_pipeline_element_h elem_h, const char *property_name, const uint32_t value);
+
+/**
+ * @brief Gets the boolean value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The boolean value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_bool (ml_pipeline_element_h elem_h, const char *property_name, int32_t *value);
+
+/**
+ * @brief Gets the string value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The string value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_string (ml_pipeline_element_h elem_h, const char *property_name, char **value);
+
+/**
+ * @brief Gets the integer value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The integer value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_int32 (ml_pipeline_element_h elem_h, const char *property_name, int32_t *value);
+
+/**
+ * @brief Gets the integer 64bit value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports both Integer64 and Long.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The integer 64bit value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_int64 (ml_pipeline_element_h elem_h, const char *property_name, int64_t *value);
+
+
+/**
+ * @brief Gets the unsigned integer value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The unsigned integer value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_uint32 (ml_pipeline_element_h elem_h, const char *property_name, uint32_t *value);
+
+/**
+ * @brief Gets the unsigned integer 64bit value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports both Unsigned Integer64 and Unsigned Long.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The unsigned integer 64bit value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_uint64 (ml_pipeline_element_h elem_h, const char *property_name, uint64_t *value);
+
+/**
+ * @brief Gets the floating point value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks This function supports all types of floating point values such as Double and Float.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The floating point value of given property.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
+ */
+int ml_pipeline_element_get_property_double (ml_pipeline_element_h elem_h, const char *property_name, double *value);
+
+/**
+ * @brief Gets the enumeration value of element's property in NNStreamer pipelines.
+ * @since_tizen 6.0
+ * @remarks Enumeration value is get as an unsigned integer value and developers can get this information using gst-inspect tool.
+ * @param[in] elem_h The target element handle.
+ * @param[in] property_name The name of the property.
+ * @param[out] value The unsigned integer value of given property, which is corresponding to Enumeration value.
+ * @return @c 0 on success. Otherwise a negative error value.
+ * @retval #ML_ERROR_NONE Successful.
+ * @retval #ML_ERROR_NOT_SUPPORTED Not supported.
+ * @retval #ML_ERROR_INVALID_PARAMETER Given property name does not exist or the third parameter is NULL.
*/
-int ml_pipeline_element_get_property (ml_pipeline_element_h elm_h, const char *first_property_name, ...);
+int ml_pipeline_element_get_property_enum (ml_pipeline_element_h elem_h, const char *property_name, uint32_t *value);
/****************************************************
** NNStreamer Utilities **
*/
int
ml_pipeline_element_get_handle (ml_pipeline_h pipe, const char *element_name,
- ml_pipeline_element_h *elm_h)
+ ml_pipeline_element_h *elem_h)
{
int ret = ML_ERROR_NONE;
ml_pipeline_element *elem;
return ML_ERROR_INVALID_PARAMETER;
}
- if (elm_h == NULL) {
+ if (elem_h == NULL) {
ml_loge ("The argument element handle is not valid.");
return ML_ERROR_INVALID_PARAMETER;
}
- *elm_h = NULL;
+ *elem_h = NULL;
g_mutex_lock (&p->lock);
goto unlock_return;
}
- common_elem = *elm_h = g_new0(ml_pipeline_common_elem, 1);
+ common_elem = *elem_h = g_new0(ml_pipeline_common_elem, 1);
if (common_elem == NULL) {
ml_loge ("Failed to allocate the internal handler for %s.", element_name);
ret = ML_ERROR_OUT_OF_MEMORY;
* @brief Releases the given element handle.
*/
int
-ml_pipeline_element_release_handle (ml_pipeline_element_h elm_h)
+ml_pipeline_element_release_handle (ml_pipeline_element_h elem_h)
{
- handle_init (common_elem, elm_h);
+ handle_init (common_elem, elem_h);
elem->handles = g_list_remove (elem->handles, common_elem);
g_free (common_elem);
- handle_exit (elm_h);
+ handle_exit (elem_h);
}
/**
- * @brief Sets element properties in NNStreamer pipelines.
+ * @brief Check property existence and its type.
*/
-int ml_pipeline_element_set_property (ml_pipeline_element_h elm_h,
- const char *first_property_name, ...)
+static bool
+ml_pipeline_element_check_property (GObjectClass *class, const char *property_name, const GType type)
{
- va_list args_check;
- va_list args;
- const char *name;
+ GParamSpec *pspec = NULL;
- handle_init (common_elem, elm_h);
+ /* Check property existence */
+ pspec = g_object_class_find_property (class, property_name);
+ if (pspec == NULL) {
+ ml_loge ("The property name [%s] does not exist.", property_name);
+ return FALSE;
+ }
+
+ /* Compare property's type with given type */
+ if (!((pspec->value_type == type) ||
+ (type == G_TYPE_ENUM && G_TYPE_IS_ENUM (pspec->value_type)) ||
+ (type == G_TYPE_INT64 && pspec->value_type == G_TYPE_LONG) ||
+ (type == G_TYPE_UINT64 && pspec->value_type == G_TYPE_ULONG) ||
+ (type == G_TYPE_DOUBLE && pspec->value_type == G_TYPE_FLOAT))) {
+ ml_loge ("The type of property name [%s] is '%s'", property_name, g_type_name(pspec->value_type));
+ return FALSE;
+ }
+ return TRUE;
+}
- /* Check input parameter */
- if (first_property_name == NULL) {
- ml_loge ("The second argument, first property name is not valid.");
+/**
+ * @brief Sets the value of given element's property in NNStreamer pipelines.
+ */
+static int
+ml_pipeline_element_set_property (ml_pipeline_element_h elem_h,
+ const char *property_name, gpointer value, GType type)
+{
+ handle_init (common_elem, elem_h);
+
+ /* Check the input parameter */
+ if (property_name == NULL) {
+ ml_loge ("The second argument, property name is not valid.");
ret = ML_ERROR_INVALID_PARAMETER;
goto unlock_return;
}
- /* Check property existence */
- va_start (args_check, first_property_name);
- va_copy (args, args_check);
-
- name = first_property_name;
- while (name) {
- if (g_object_class_find_property (G_OBJECT_GET_CLASS (elem->element), name) == NULL) {
- ml_loge ("The property name [%s] does not exist.", name);
- ret = ML_ERROR_INVALID_PARAMETER;
- va_end (args_check);
- va_end (args);
- goto unlock_return;
- }
- /* The value: skipped */
- va_arg (args_check, gchar*);
- name = va_arg (args_check, gchar*);
+ /* Check property existence & its type */
+ if (!ml_pipeline_element_check_property (G_OBJECT_GET_CLASS (elem->element), property_name, type)) {
+ ret = ML_ERROR_INVALID_PARAMETER;
+ goto unlock_return;
}
- va_end (args_check);
- g_object_set_valist (G_OBJECT (elem->element), first_property_name, args);
- va_end (args);
+ /* Set property */
+ if (type == G_TYPE_DOUBLE || type == G_TYPE_FLOAT) {
+ g_object_set (G_OBJECT (elem->element), property_name, *(double *)value, NULL);
+ } else if (type == G_TYPE_INT64) {
+ g_object_set (G_OBJECT (elem->element), property_name, *(int64_t *)value, NULL);
+ } else if (type == G_TYPE_UINT64) {
+ g_object_set (G_OBJECT (elem->element), property_name, *(uint64_t *)value, NULL);
+ } else {
+ g_object_set (G_OBJECT (elem->element), property_name, value, NULL);
+ }
- handle_exit (elm_h);
+ handle_exit (elem_h);
}
/**
- * @brief Gets element properties in NNStreamer pipelines.
+ * @brief Gets the value of given element's property in NNStreamer pipelines.
*/
-int ml_pipeline_element_get_property (ml_pipeline_element_h elm_h,
- const char *first_property_name, ...)
+static int
+ml_pipeline_element_get_property (ml_pipeline_element_h elem_h,
+ const char *property_name, GType type, gpointer pvalue)
{
- va_list args_check;
- va_list args;
- const char *name;
+ handle_init (common_elem, elem_h);
- handle_init (common_elem, elm_h);
-
- /* Check input parameter */
- if (first_property_name == NULL) {
- ml_loge ("The second argument, first property name is not valid.");
+ /* Check the input parameter */
+ if (property_name == NULL) {
+ ml_loge ("The second argument, property_name is not valid.");
ret = ML_ERROR_INVALID_PARAMETER;
goto unlock_return;
}
- /* Check property existence */
- va_start (args_check, first_property_name);
- va_copy (args, args_check);
+ if (pvalue == NULL) {
+ ml_loge ("The third argument, value is not valid.");
+ ret = ML_ERROR_INVALID_PARAMETER;
+ goto unlock_return;
+ }
- name = first_property_name;
- while (name) {
- if (g_object_class_find_property (G_OBJECT_GET_CLASS (elem->element), name) == NULL) {
- ml_loge ("The property name [%s] does not exist.", name);
- ret = ML_ERROR_INVALID_PARAMETER;
- va_end (args_check);
- va_end (args);
- goto unlock_return;
- }
- /* The value location: skiped */
- va_arg (args_check, gchar*);
- name = va_arg (args_check, gchar*);
+ /* Check property existence & its type */
+ if (!ml_pipeline_element_check_property (G_OBJECT_GET_CLASS (elem->element), property_name, type)) {
+ ret = ML_ERROR_INVALID_PARAMETER;
+ goto unlock_return;
}
- va_end (args_check);
/* Get property */
- g_object_get_valist (G_OBJECT (elem->element), first_property_name, args);
- va_end (args);
+ g_object_get (G_OBJECT (elem->element), property_name, pvalue, NULL);
+
+ handle_exit (elem_h);
+}
- handle_exit (elm_h);
+/**
+ * @brief Sets the boolean value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_bool (ml_pipeline_element_h elem_h,
+ const char *property_name, const int32_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, GINT_TO_POINTER(value), G_TYPE_BOOLEAN);
+}
+
+/**
+ * @brief Sets the string value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_string (ml_pipeline_element_h elem_h,
+ const char *property_name, const char *value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, (gpointer)value, G_TYPE_STRING);
+}
+
+/**
+ * @brief Sets the integer value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_int32 (ml_pipeline_element_h elem_h,
+ const char *property_name, const int32_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, GINT_TO_POINTER(value), G_TYPE_INT);
+}
+
+/**
+ * @brief Sets the integer 64bit value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_int64 (ml_pipeline_element_h elem_h,
+ const char *property_name, const int64_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, (gpointer)&value, G_TYPE_INT64);
+}
+
+/**
+ * @brief Sets the unsigned integer value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_uint32 (ml_pipeline_element_h elem_h,
+ const char *property_name, const uint32_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, GUINT_TO_POINTER(value), G_TYPE_UINT);
+}
+
+/**
+ * @brief Sets the unsigned integer 64bit value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_uint64 (ml_pipeline_element_h elem_h,
+ const char *property_name, const uint64_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, (gpointer)&value, G_TYPE_UINT64);
+}
+
+/**
+ * @brief Sets the floating point value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_double (ml_pipeline_element_h elem_h,
+ const char *property_name, const double value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, (gpointer)&value, G_TYPE_DOUBLE);
+}
+
+/**
+ * @brief Sets the enumeration value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_set_property_enum (ml_pipeline_element_h elem_h,
+ const char *property_name, const uint32_t value)
+{
+ return ml_pipeline_element_set_property (elem_h, property_name, GUINT_TO_POINTER(value), G_TYPE_ENUM);
+}
+
+/**
+ * @brief Gets the boolean value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_bool (ml_pipeline_element_h elem_h,
+ const char *property_name, int32_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_BOOLEAN, (gpointer)value);
+}
+
+/**
+ * @brief Gets the string value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_string (ml_pipeline_element_h elem_h,
+ const char *property_name, char **value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_STRING, (gpointer)value);
+}
+
+/**
+ * @brief Gets the integer value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_int32 (ml_pipeline_element_h elem_h,
+ const char *property_name, int32_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_INT, (gpointer)value);
+}
+
+/**
+ * @brief Gets the integer 64bit value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_int64 (ml_pipeline_element_h elem_h,
+ const char *property_name, int64_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_INT64, (gpointer)value);
+}
+
+/**
+ * @brief Gets the unsigned integer value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_uint32 (ml_pipeline_element_h elem_h,
+ const char *property_name, uint32_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_UINT, (gpointer)value);
+}
+
+/**
+ * @brief Gets the unsigned integer 64bit value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_uint64 (ml_pipeline_element_h elem_h,
+ const char *property_name, uint64_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_UINT64, (gpointer)value);
+}
+
+/**
+ * @brief Gets the floating point value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_double (ml_pipeline_element_h elem_h,
+ const char *property_name, double *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_DOUBLE, (gpointer)value);
+}
+
+/**
+ * @brief Gets the enumeration value of element's property in NNStreamer pipelines.
+ */
+int
+ml_pipeline_element_get_property_enum (ml_pipeline_element_h elem_h,
+ const char *property_name, uint32_t *value)
+{
+ return ml_pipeline_element_get_property (elem_h, property_name, G_TYPE_ENUM, (gpointer)value);
}
/**
projects / platform / upstream / nnstreamer.git / commitdiff