static void
type_class_init (gpointer g_class,
gpointer class_data)
{
GObjectClass *gobject_class;
GstBaseSrcClass *gst_base_src_class;
GstOmxBaseSrcClass *omx_base_class;
gobject_class = G_OBJECT_CLASS (g_class);
gst_base_src_class = GST_BASE_SRC_CLASS (g_class);
omx_base_class = GST_OMX_BASE_SRC_CLASS (g_class);
gobject_class->finalize = finalize;
gst_base_src_class->start = start;
gst_base_src_class->stop = stop;
gst_base_src_class->event = handle_event;
gst_base_src_class->create = create;
/* Properties stuff */
{
gobject_class->set_property = set_property;
gobject_class->get_property = get_property;
g_object_class_install_property (gobject_class, ARG_COMPONENT_ROLE,
g_param_spec_string ("component-role", "Component role",
"Role of the OpenMAX IL component",
NULL, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_COMPONENT_NAME,
g_param_spec_string ("component-name", "Component name",
"Name of the OpenMAX IL component to use",
NULL, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_LIBRARY_NAME,
g_param_spec_string ("library-name", "Library name",
"Name of the OpenMAX IL implementation library to use",
NULL, G_PARAM_READWRITE));
/* note: the default values for these are just a guess.. since we wouldn't know
* until the OMX component is constructed. But that is ok, these properties are
* only for debugging
*/
g_object_class_install_property (gobject_class, ARG_NUM_OUTPUT_BUFFERS,
g_param_spec_uint ("output-buffers", "Output buffers",
"The number of OMX output buffers",
1, 10, 4, G_PARAM_READWRITE));
}
omx_base_class->out_port_index = 0;
}
static void
type_instance_init (GTypeInstance *instance,
gpointer g_class)
{
GstOmxBaseSrc *self;
GstOmxBaseSrcClass *klass;
self = GST_OMX_BASE_SRC (instance);
klass = GST_OMX_BASE_SRC_CLASS (g_class);
GST_LOG_OBJECT (self, "begin");
/* GOmx */
self->gomx = g_omx_core_new (self, g_class);
self->gomx->use_timestamps = FALSE;
self->out_port = g_omx_core_get_port (self->gomx, "out", klass->out_port_index);
self->out_port->buffer_alloc = buffer_alloc;
GST_LOG_OBJECT (self, "end");
}
static void
type_base_init (gpointer g_class)
{
GstElementClass *element_class;
GstOmxBaseSrcClass *omx_base_class;
omx_base_class = GST_OMX_BASE_SRC_CLASS (g_class);
element_class = GST_ELEMENT_CLASS (g_class);
{
GstElementDetails details;
details.longname = "OpenMAX IL filereader src element";
details.klass = "None";
details.description = "Does nothing";
details.author = "Felipe Contreras";
gst_element_class_set_details (element_class, &details);
}
{
GstPadTemplate *template;
static void
gst_omx_camera_class_init (GstOmxCameraClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseSrcClass *base_src_class = GST_BASE_SRC_CLASS (klass);
GstOmxBaseSrcClass *baseomxsrc_class = GST_OMX_BASE_SRC_CLASS (klass);
gobject_class->set_property = gst_omx_camera_set_property;
gobject_class->get_property = gst_omx_camera_get_property;
g_object_class_install_property (gobject_class, PROP_INTERFACE,
g_param_spec_enum ("interface", "Interface",
"The video input interface from where image/video is obtained",
GST_OMX_CAMERA_INTERFACE_TYPE, PROP_INTERFACE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_CAPT_MODE,
g_param_spec_enum ("capt-mode", "Capture mode",
"The video input multiplexed mode",
GST_OMX_CAMERA_CAPT_MODE_TYPE, PROP_CAPT_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_VIP_MODE,
g_param_spec_enum ("vip-mode", "VIP mode",
"VIP port split configuration",
GST_OMX_CAMERA_VIP_MODE_TYPE, PROP_VIP_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SCAN_TYPE,
g_param_spec_enum ("scan-type", "Scan Type",
"Video scan type",
GST_OMX_CAMERA_SCAN_TYPE, PROP_SCAN_TYPE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SKIP_FRAMES,
g_param_spec_uint ("skip-frames", "Skip Frames",
"Skip this amount of frames after a vaild frame",
0, 30, PROP_SKIP_FRAMES_DEFAULT, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_FIELD_MERGED,
g_param_spec_boolean ("field-merged", "Field Merge",
"Allow interlaced video fields to be merged in a single progressive frame",
PROP_FIELD_MERGED_DEFAULT, G_PARAM_READWRITE));
gst_element_class_set_details_simple (element_class,
"OpenMAX Video Source",
"Source/Video",
"Reads frames from a camera device",
"Jose Jimenez <*****@*****.**>");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
baseomxsrc_class->parse_caps = GST_DEBUG_FUNCPTR (gst_omx_camera_set_caps);
baseomxsrc_class->init_ports = GST_DEBUG_FUNCPTR (gst_omx_camera_init_pads);
base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_omx_camera_fixate);
baseomxsrc_class->handle_name = "OMX.TI.VPSSM3.VFCC";
baseomxsrc_class->omx_create = gst_omx_camera_create;
GST_DEBUG_CATEGORY_INIT (gst_omx_camera_debug, "omxcamera", 0,
"OMX video source element");
}
