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