1  /* SPDX-License-Identifier: GPL-2.0-or-later */
2  /*
3      init/start/stop/exit stream functions
4      Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
5      Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
6  
7   */
8  
9  #ifndef IVTV_STREAMS_H
10  #define IVTV_STREAMS_H
11  
12  int ivtv_streams_setup(struct ivtv *itv);
13  int ivtv_streams_register(struct ivtv *itv);
14  void ivtv_streams_cleanup(struct ivtv *itv);
15  
16  /* Capture related */
17  int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s);
18  int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end);
19  int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset);
20  int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts);
21  
22  void ivtv_stop_all_captures(struct ivtv *itv);
23  int ivtv_passthrough_mode(struct ivtv *itv, int enable);
24  
25  #endif
26