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_DVDEC_H__ 22 #define __GST_DVDEC_H__ 23 24 25 #include <gst/gst.h> 26 #include <gst/video/video.h> 27 28 #include <libdv/dv.h> 29 30 31 G_BEGIN_DECLS 32 33 #define GST_TYPE_DVDEC (gst_dvdec_get_type()) 34 G_DECLARE_FINAL_TYPE (GstDVDec, gst_dvdec, GST, DVDEC, GstElement) 35 36 struct _GstDVDec { 37 GstElement element; 38 39 GstPad *sinkpad; 40 GstPad *srcpad; 41 42 dv_decoder_t *decoder; 43 gboolean clamp_luma; 44 gboolean clamp_chroma; 45 gint quality; 46 47 gboolean PAL; 48 gboolean interlaced; 49 gboolean wide; 50 51 /* input caps */ 52 gboolean sink_negotiated; 53 GstVideoInfo vinfo; 54 gint framerate_numerator; 55 gint framerate_denominator; 56 gint height; 57 gint par_x; 58 gint par_y; 59 gboolean need_par; 60 61 /* negotiated output */ 62 gint bpp; 63 gboolean src_negotiated; 64 65 gint video_offset; 66 gint drop_factor; 67 68 GstBufferPool *pool; 69 GstSegment segment; 70 gboolean need_segment; 71 }; 72 73 G_END_DECLS 74 75 76 #endif /* __GST_DVDEC_H__ */ 77