static void
gst_vaapiencode_class_init (GstVaapiEncodeClass * klass)
{
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
GstVideoEncoderClass *const venc_class = GST_VIDEO_ENCODER_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (gst_vaapiencode_debug,
GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
gst_vaapi_plugin_base_class_init (GST_VAAPI_PLUGIN_BASE_CLASS (klass));
object_class->finalize = gst_vaapiencode_finalize;
element_class->change_state =
GST_DEBUG_FUNCPTR (gst_vaapiencode_change_state);
venc_class->open = GST_DEBUG_FUNCPTR (gst_vaapiencode_open);
venc_class->close = GST_DEBUG_FUNCPTR (gst_vaapiencode_close);
venc_class->set_format = GST_DEBUG_FUNCPTR (gst_vaapiencode_set_format);
venc_class->handle_frame = GST_DEBUG_FUNCPTR (gst_vaapiencode_handle_frame);
venc_class->finish = GST_DEBUG_FUNCPTR (gst_vaapiencode_finish);
venc_class->getcaps = GST_DEBUG_FUNCPTR (gst_vaapiencode_get_caps);
venc_class->propose_allocation =
GST_DEBUG_FUNCPTR (gst_vaapiencode_propose_allocation);
klass->get_property = gst_vaapiencode_default_get_property;
klass->set_property = gst_vaapiencode_default_set_property;
klass->alloc_buffer = gst_vaapiencode_default_alloc_buffer;
/* Registering debug symbols for function pointers */
GST_DEBUG_REGISTER_FUNCPTR (gst_vaapiencode_query);
}
static void
gst_vaapidecode_class_init (GstVaapiDecodeClass * klass)
{
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
GstVideoDecoderClass *const vdec_class = GST_VIDEO_DECODER_CLASS (klass);
GstPadTemplate *pad_template;
GST_DEBUG_CATEGORY_INIT (gst_debug_vaapidecode,
GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
gst_vaapi_plugin_base_class_init (GST_VAAPI_PLUGIN_BASE_CLASS (klass));
object_class->finalize = gst_vaapidecode_finalize;
vdec_class->open = GST_DEBUG_FUNCPTR (gst_vaapidecode_open);
vdec_class->close = GST_DEBUG_FUNCPTR (gst_vaapidecode_close);
vdec_class->set_format = GST_DEBUG_FUNCPTR (gst_vaapidecode_set_format);
vdec_class->flush = GST_DEBUG_FUNCPTR (gst_vaapidecode_flush);
vdec_class->parse = GST_DEBUG_FUNCPTR (gst_vaapidecode_parse);
vdec_class->handle_frame = GST_DEBUG_FUNCPTR (gst_vaapidecode_handle_frame);
vdec_class->finish = GST_DEBUG_FUNCPTR (gst_vaapidecode_finish);
#if GST_CHECK_VERSION(1,5,0)
vdec_class->drain = GST_DEBUG_FUNCPTR (gst_vaapidecode_drain);
#endif
vdec_class->decide_allocation =
GST_DEBUG_FUNCPTR (gst_vaapidecode_decide_allocation);
#if GST_CHECK_VERSION(1,4,0)
vdec_class->src_query = GST_DEBUG_FUNCPTR (gst_vaapidecode_src_query);
vdec_class->sink_query = GST_DEBUG_FUNCPTR (gst_vaapidecode_sink_query);
#endif
gst_element_class_set_static_metadata (element_class,
"VA-API decoder",
"Codec/Decoder/Video",
GST_PLUGIN_DESC,
"Gwenole Beauchesne <*****@*****.**>, "
"Halley Zhao <*****@*****.**>, "
"Sreerenj Balachandran <*****@*****.**>, "
"Wind Yuan <*****@*****.**>");
/* sink pad */
pad_template = gst_static_pad_template_get (&gst_vaapidecode_sink_factory);
gst_element_class_add_pad_template (element_class, pad_template);
/* src pad */
pad_template = gst_static_pad_template_get (&gst_vaapidecode_src_factory);
gst_element_class_add_pad_template (element_class, pad_template);
}
static void
gst_vaapidecode_class_init (GstVaapiDecodeClass * klass)
{
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
GstVideoDecoderClass *const vdec_class = GST_VIDEO_DECODER_CLASS (klass);
GstPadTemplate *pad_template;
GstVaapiDecoderMap *map;
gchar *name, *longname, *description;
GstCaps *caps;
GST_DEBUG_CATEGORY_INIT (gst_debug_vaapidecode,
GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
parent_class = g_type_class_peek_parent (klass);
gst_vaapi_plugin_base_class_init (GST_VAAPI_PLUGIN_BASE_CLASS (klass));
object_class->finalize = gst_vaapidecode_finalize;
vdec_class->open = GST_DEBUG_FUNCPTR (gst_vaapidecode_open);
vdec_class->close = GST_DEBUG_FUNCPTR (gst_vaapidecode_close);
vdec_class->start = GST_DEBUG_FUNCPTR (gst_vaapidecode_start);
vdec_class->stop = GST_DEBUG_FUNCPTR (gst_vaapidecode_stop);
vdec_class->set_format = GST_DEBUG_FUNCPTR (gst_vaapidecode_set_format);
vdec_class->flush = GST_DEBUG_FUNCPTR (gst_vaapidecode_flush);
vdec_class->parse = GST_DEBUG_FUNCPTR (gst_vaapidecode_parse);
vdec_class->handle_frame = GST_DEBUG_FUNCPTR (gst_vaapidecode_handle_frame);
vdec_class->finish = GST_DEBUG_FUNCPTR (gst_vaapidecode_finish);
vdec_class->drain = GST_DEBUG_FUNCPTR (gst_vaapidecode_drain);
vdec_class->decide_allocation =
GST_DEBUG_FUNCPTR (gst_vaapidecode_decide_allocation);
vdec_class->src_query = GST_DEBUG_FUNCPTR (gst_vaapidecode_src_query);
vdec_class->sink_query = GST_DEBUG_FUNCPTR (gst_vaapidecode_sink_query);
vdec_class->getcaps = GST_DEBUG_FUNCPTR (gst_vaapidecode_sink_getcaps);
vdec_class->sink_event = GST_DEBUG_FUNCPTR (gst_vaapidecode_sink_event);
map = (GstVaapiDecoderMap *) g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass),
GST_VAAPI_DECODE_PARAMS_QDATA);
if (map->codec) {
name = g_ascii_strup (map->name, -1);
longname = g_strdup_printf ("VA-API %s decoder", name);
description = g_strdup_printf ("A VA-API based %s video decoder", name);
g_free (name);
} else {
longname = g_strdup ("VA-API decoder");
description = g_strdup (GST_PLUGIN_DESC);
}
element_class->set_context = gst_vaapi_base_set_context;
gst_element_class_set_static_metadata (element_class, longname,
"Codec/Decoder/Video", description,
"Gwenole Beauchesne <*****@*****.**>, "
"Halley Zhao <*****@*****.**>, "
"Sreerenj Balachandran <*****@*****.**>, "
"Wind Yuan <*****@*****.**>");
g_free (longname);
g_free (description);
/* sink pad */
caps = gst_caps_from_string (map->caps_str);
pad_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
caps);
gst_caps_unref (caps);
gst_element_class_add_pad_template (element_class, pad_template);
/* src pad */
gst_element_class_add_static_pad_template (element_class,
&gst_vaapidecode_src_factory);
}
