| /* GStreamer |
| * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> |
| * |
| * 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| |
| #ifndef __GST_DVDEMUX_H__ |
| #define __GST_DVDEMUX_H__ |
| |
| #include <gst/gst.h> |
| #include <libdv/dv.h> |
| #include <gst/base/gstadapter.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_DVDEMUX \ |
| (gst_dvdemux_get_type()) |
| #define GST_DVDEMUX(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDEMUX,GstDVDemux)) |
| #define GST_DVDEMUX_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDEMUX,GstDVDemuxClass)) |
| #define GST_IS_DVDEMUX(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDEMUX)) |
| #define GST_IS_DVDEMUX_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDEMUX)) |
| |
| |
| typedef struct _GstDVDemux GstDVDemux; |
| typedef struct _GstDVDemuxClass GstDVDemuxClass; |
| |
| typedef gboolean (*GstDVDemuxSeekHandler) (GstDVDemux *demux, GstPad * pad, GstEvent * event); |
| |
| |
| struct _GstDVDemux { |
| GstElement element; |
| |
| GstPad *sinkpad; |
| GstPad *videosrcpad; |
| GstPad *audiosrcpad; |
| |
| gboolean have_group_id; |
| guint group_id; |
| |
| dv_decoder_t *decoder; |
| |
| GstAdapter *adapter; |
| gint frame_len; |
| |
| /* video params */ |
| gint framerate_numerator; |
| gint framerate_denominator; |
| gint height; |
| gboolean wide; |
| /* audio params */ |
| gint frequency; |
| gint channels; |
| |
| gboolean discont; |
| gint64 frame_offset; |
| gint64 audio_offset; |
| gint64 video_offset; |
| |
| GstDVDemuxSeekHandler seek_handler; |
| GstSegment byte_segment; |
| gboolean upstream_time_segment; |
| GstSegment time_segment; |
| gboolean need_segment; |
| guint32 segment_seqnum; |
| gboolean new_media; |
| int frames_since_new_media; |
| |
| gint found_header; /* ATOMIC */ |
| GstEvent *seek_event; |
| GstEvent *pending_segment; |
| GstEvent *tag_event; |
| |
| gint16 *audio_buffers[4]; |
| }; |
| |
| struct _GstDVDemuxClass { |
| GstElementClass parent_class; |
| }; |
| |
| GType gst_dvdemux_get_type (void); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_DVDEMUX_H__ */ |