release/src-rt-6.x/linux/linux-2.6/drivers/media/video/ivtv/ivtv-streams.h

   1 /*
   2     init/start/stop/exit stream functions
   3     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
   4     Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 int ivtv_streams_setup(struct ivtv *itv);
  22 void ivtv_streams_cleanup(struct ivtv *itv);
  23
  24 /* Capture related */
  25 int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s);
  26 int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end);
  27 int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset);
  28 int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts);
  29
  30 void ivtv_stop_all_captures(struct ivtv *itv);
  31 int ivtv_passthrough_mode(struct ivtv *itv, int enable);