/* GStreamer * Copyright (C) <2007> Julien Moutte <julien@moutte.net> * * 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. */ #ifndef __FLV_DEMUX_H__ #define __FLV_DEMUX_H__ #include <gst/gst.h> #include <gst/base/gstadapter.h> #include "gstindex.h" G_BEGIN_DECLS #define GST_TYPE_FLV_DEMUX \ (gst_flv_demux_get_type()) #define GST_FLV_DEMUX(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLV_DEMUX,GstFlvDemux)) #define GST_FLV_DEMUX_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLV_DEMUX,GstFlvDemuxClass)) #define GST_IS_FLV_DEMUX(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLV_DEMUX)) #define GST_IS_FLV_DEMUX_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLV_DEMUX)) typedef struct _GstFlvDemux GstFlvDemux; typedef struct _GstFlvDemuxClass GstFlvDemuxClass; typedef enum { FLV_STATE_HEADER, FLV_STATE_TAG_TYPE, FLV_STATE_TAG_VIDEO, FLV_STATE_TAG_AUDIO, FLV_STATE_TAG_SCRIPT, FLV_STATE_SEEK, FLV_STATE_DONE, FLV_STATE_NONE } GstFlvDemuxState; struct _GstFlvDemux { GstElement element; GstPad *sinkpad; GstPad *audio_pad; GstPad *video_pad; /* <private> */ GstIndex *index; gint index_id; gboolean own_index; GArray * times; GArray * filepositions; GstAdapter *adapter; GstSegment segment; GstEvent *new_seg_event; GstTagList *taglist; GstFlvDemuxState state; guint64 offset; guint64 cur_tag_offset; GstClockTime duration; guint64 tag_size; guint64 tag_data_size; /* Audio infos */ guint16 rate; guint16 channels; guint16 width; guint16 audio_codec_tag; guint64 audio_offset; gboolean audio_need_discont; gboolean audio_need_segment; gboolean audio_linked; GstBuffer * audio_codec_data; GstClockTime audio_start; guint32 last_audio_pts; GstClockTime audio_time_offset; /* Video infos */ guint32 w; guint32 h; guint32 par_x; guint32 par_y; guint16 video_codec_tag; guint64 video_offset; gboolean video_need_discont; gboolean video_need_segment; gboolean video_linked; gboolean got_par; GstBuffer * video_codec_data; GstClockTime video_start; guint32 last_video_pts; GstClockTime video_time_offset; gdouble framerate; gboolean random_access; gboolean need_header; gboolean has_audio; gboolean has_video; gboolean push_tags; gboolean strict; gboolean flushing; gboolean no_more_pads; gboolean seeking; gboolean building_index; gboolean indexed; /* TRUE if index is completely built */ gboolean upstream_seekable; /* TRUE if upstream is seekable */ gint64 file_size; GstEvent *seek_event; gint64 seek_time; GstClockTime index_max_time; gint64 index_max_pos; /* reverse playback */ GstClockTime video_first_ts; GstClockTime audio_first_ts; gboolean video_done; gboolean audio_done; gint64 from_offset; gint64 to_offset; }; struct _GstFlvDemuxClass { GstElementClass parent_class; }; GType gst_flv_demux_get_type (void); G_END_DECLS #endif /* __FLV_DEMUX_H__ */