/* GStreamer * Copyright (C) <1999> Erik Walthinsen * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "gstrtjpegenc.h" /* elementfactory information */ static const GstElementDetails gst_rtjpegenc_details = GST_ELEMENT_DETAILS ("RTjpeg video encoder", "Codec/Encoder/Video", "Encodes video in RTjpeg format", "Erik Walthinsen "); /* GstRTJpegEnc signals and args */ enum { /* FILL ME */ LAST_SIGNAL }; enum { ARG_0, ARG_QUALITY }; static void gst_rtjpegenc_class_init (GstRTJpegEncClass * klass); static void gst_rtjpegenc_base_init (GstRTJpegEncClass * klass); static void gst_rtjpegenc_init (GstRTJpegEnc * rtjpegenc); static void gst_rtjpegenc_chain (GstPad * pad, GstData * _data); static GstElementClass *parent_class = NULL; /*static guint gst_rtjpegenc_signals[LAST_SIGNAL] = { 0 }; */ GType gst_rtjpegenc_get_type (void) { static GType rtjpegenc_type = 0; if (!rtjpegenc_type) { static const GTypeInfo rtjpegenc_info = { sizeof (GstRTJpegEncClass), (GBaseInitFunc) gst_rtjpegenc_base_init, NULL, (GClassInitFunc) gst_rtjpegenc_class_init, NULL, NULL, sizeof (GstRTJpegEnc), 0, (GInstanceInitFunc) gst_rtjpegenc_init, }; rtjpegenc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstRTJpegEnc", &rtjpegenc_info, 0); } return rtjpegenc_type; } static void gst_rtjpegenc_base_init (GstRTJpegEncClass * klass) { GstElementClass *element_class = GST_ELEMENT_CLASS (klass); gst_element_class_set_details (element_class, &gst_rtjpegenc_details); } static void gst_rtjpegenc_class_init (GstRTJpegEncClass * klass) { GstElementClass *gstelement_class; gstelement_class = (GstElementClass *) klass; parent_class = g_type_class_peek_parent (klass); } static void gst_rtjpegenc_init (GstRTJpegEnc * rtjpegenc) { rtjpegenc->sinkpad = gst_pad_new ("sink", GST_PAD_SINK); gst_element_add_pad (GST_ELEMENT (rtjpegenc), rtjpegenc->sinkpad); gst_pad_set_chain_function (rtjpegenc->sinkpad, gst_rtjpegenc_chain); rtjpegenc->srcpad = gst_pad_new ("src", GST_PAD_SRC); gst_element_add_pad (GST_ELEMENT (rtjpegenc), rtjpegenc->srcpad); } static void gst_rtjpegenc_chain (GstPad * pad, GstData * _data) { GstBuffer *buf = GST_BUFFER (_data); GstRTJpegEnc *rtjpegenc; guchar *data; gulong size; g_return_if_fail (pad != NULL); g_return_if_fail (GST_IS_PAD (pad)); g_return_if_fail (buf != NULL); rtjpegenc = GST_RTJPEGENC (GST_OBJECT_PARENT (pad)); data = GST_BUFFER_DATA (buf); size = GST_BUFFER_SIZE (buf); g_warning ("would be encoding frame here\n"); gst_pad_push (rtjpegenc->srcpad, GST_DATA (buf)); }