Files
UltraGrid/src/host.h
Martin Pulec 2cc6aab0e2 Added possibility to send message synchronously
+ in capabilities list, given bitrate is computed according to the
  detected capture format (provided that '-t' argument is given)
2015-08-25 17:05:23 +02:00

133 lines
4.2 KiB
C

/**
* @file host.h
* @author Martin Benes <martinbenesh@gmail.com>
* @author Lukas Hejtmanek <xhejtman@ics.muni.cz>
* @author Petr Holub <hopet@ics.muni.cz>
* @author Milos Liska <xliska@fi.muni.cz>
* @author Jiri Matela <matela@ics.muni.cz>
* @author Dalibor Matura <255899@mail.muni.cz>
* @author Ian Wesley-Smith <iwsmith@cct.lsu.edu>
* @author Martin Pulec <pulec@cesnet.cz>
*
* This file contains common (global) variables and functions.
*/
/*
* Copyright (c) 2005-2014 CESNET z.s.p.o.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
*
* This product includes software developed by CESNET z.s.p.o.
*
* 4. Neither the name of the CESNET nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __host_h
#define __host_h
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "config_unix.h"
#include "config_win32.h"
#endif
#define EXIT_FAIL_USAGE 2
#define EXIT_FAIL_UI 3
#define EXIT_FAIL_DISPLAY 4
#define EXIT_FAIL_CAPTURE 5
#define EXIT_FAIL_DECODER 6
#define EXIT_FAIL_TRANSMIT 7
#define EXIT_FAIL_COMPRESS 8
#define EXIT_FAIL_CONTROL_SOCK 9
#define EXIT_FAIL_NETWORK 10
#define EXIT_FAIL_AUDIO 11
#ifdef __cplusplus
extern "C" {
#endif
struct module;
struct video_frame;
struct vidcap_params;
extern int uv_argc;
extern char **uv_argv;
extern volatile bool should_exit_receiver;
void exit_uv(int status);
#define DEFAULT_AUDIO_CAPTURE_CHANNELS 1
extern unsigned int audio_capture_channels;
extern unsigned int audio_capture_bps; // user-specified bps, if zero, module should choose
// best bps by itself
extern unsigned int audio_capture_sample_rate; // user-specified sample rate, if zero, module should
// choose best value by itself (usually 48000)
#define MAX_CUDA_DEVICES 4
extern unsigned int cuda_devices[];
extern unsigned int cuda_devices_count;
#define LOG_LEVEL_QUIET 0
#define LOG_LEVEL_FATAL 1
#define LOG_LEVEL_ERROR 2
#define LOG_LEVEL_WARNING 3
#define LOG_LEVEL_NOTICE 4
#define LOG_LEVEL_INFO 5
#define LOG_LEVEL_VERBOSE 6
#define LOG_LEVEL_DEBUG 7
#define LOG_LEVEL_MAX LOG_LEVEL_DEBUG
extern volatile int log_level;
extern bool color_term;
extern bool ldgm_device_gpu;
extern const char *window_title;
#define MODE_SENDER (1<<0)
#define MODE_RECEIVER (1<<1)
// if not NULL, data should be exported
extern char *export_dir;
extern char *sage_network_device;
#define RATE_UNLIMITED 0
#define RATE_AUTO -1
#define compute_packet_rate(bitrate, mtu) (1000ll * 1000 * 1000 * mtu * 8 / bitrate)
#define CAPABILITY_COMPRESS (1<<0)
#define CAPABILITY_CAPTURE (1<<1)
void print_capabilities(int mask, struct module *root, bool use_vidcap);
#ifdef __cplusplus
}
#endif
#endif