1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 21 #ifndef __GST_SMOKEDEC_H__ 22 #define __GST_SMOKEDEC_H__ 23 24 25 #include <gst/gst.h> 26 #include "smokecodec.h" 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_SMOKEDEC \ 31 (gst_smokedec_get_type()) 32 #define GST_SMOKEDEC(obj) \ 33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMOKEDEC,GstSmokeDec)) 34 #define GST_SMOKEDEC_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOKEDEC,GstSmokeDecClass)) 36 #define GST_IS_SMOKEDEC(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMOKEDEC)) 38 #define GST_IS_SMOKEDEC_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMOKEDEC)) 40 41 typedef struct _GstSmokeDec GstSmokeDec; 42 typedef struct _GstSmokeDecClass GstSmokeDecClass; 43 44 struct _GstSmokeDec { 45 GstElement element; 46 47 /* pads */ 48 GstPad *sinkpad,*srcpad; 49 50 /* video state */ 51 gint format; 52 gint width; 53 gint height; 54 gint fps_num; 55 gint fps_denom; 56 GstClockTime next_time; 57 58 SmokeCodecInfo *info; 59 60 gint threshold; 61 gint quality; 62 gint smoothing; 63 64 gboolean need_keyframe; 65 }; 66 67 struct _GstSmokeDecClass { 68 GstElementClass parent_class; 69 }; 70 71 GType gst_smokedec_get_type(void); 72 73 G_END_DECLS 74 75 #endif /* __GST_SMOKEDEC_H__ */ 76