1 /* GStreamer PNM decoder 2 * Copyright (C) 2009 Lutz Mueller <lutz@users.sourceforge.net> 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 #ifndef __GST_PNMDEC_H__ 21 #define __GST_PNMDEC_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video.h> 25 26 #include "gstpnmutils.h" 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_PNMDEC (gst_pnmdec_get_type()) 31 #define GST_PNMDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNMDEC,GstPnmdec)) 32 #define GST_PNMDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PNMDEC,GstPnmdec)) 33 #define GST_IS_PNMDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNMDEC)) 34 #define GST_IS_PNMDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PNMDEC)) 35 36 typedef struct _GstPnmdec GstPnmdec; 37 typedef struct _GstPnmdecClass GstPnmdecClass; 38 39 struct _GstPnmdec 40 { 41 GstElement element; 42 GstVideoDecoder decoder; 43 GstPnmInfoMngr mngr; 44 GstVideoCodecState *input_state; 45 guint size, last_val, current_size ; 46 gboolean have_last_val; 47 GstBuffer *buf; 48 GstVideoFormat out_format; 49 }; 50 51 struct _GstPnmdecClass 52 { 53 GstVideoDecoderClass parent_class ; 54 }; 55 56 GType gst_pnmdec_get_type (void) G_GNUC_CONST; 57 58 G_END_DECLS 59 60 #endif /* __GST_PNMDEC_H__ */ 61