scottk/UltraGrid
1
0
Fork 0
mirror of https://github.com/outbackdingo/UltraGrid.git synced 2026-03-21 19:40:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reed-Solomon: pretty-print help

Browse Source 
- use bold to highlight
- unindent options
This commit is contained in:
Martin Pulec
2023-11-16 10:58:29 +01:00
parent 19ddd71458
commit c8080a4fb3
1 changed files with 15 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/rtp/rs.cpp
View File

@@ -3,7 +3,7 @@
* @author Martin Pulec <pulec@cesnet.cz>
*/
/*
* Copyright (c) 2013-2021 CESNET, z. s. p. o.
* Copyright (c) 2013-2023 CESNET, z. s. p. o.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -35,21 +35,16 @@
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "config_unix.h"
#include "config_win32.h"
#endif
#include <bitset>
#include <stdlib.h>
#include <cassert>
#include <cstdlib>
#include <cstring>
#include "debug.h"
#include "rtp/rs.h"
#include "rtp/rtp_callback.h"
#include "transmit.h"
#include "ug_runtime_error.hpp"
#include "video.h"
#include "utils/color_out.h"
#define DEFAULT_K 200
#define DEFAULT_N 240
@@ -68,7 +63,7 @@ extern "C" {
static void usage();
using namespace std;
using std::shared_ptr;
/**
* Constructs RS state. Since this constructor is currently used only for the decoder,
@@ -412,12 +407,14 @@ bool rs::decode(char *in, int in_len, char **out, int *len,
}
static void usage() {
printf("RS usage:\n"
"\t-f rs[:<k>:<n>]\n"
"\n"
"\t\t<k> - block length (default %d, max %d)\n"
"\t\t<n> - length of block + parity (default %d, max %d)\n\t\t\tmust be > <k>\n"
"\n",
DEFAULT_K, MAX_K, DEFAULT_N, MAX_N);
color_printf(TBOLD("Reed-Solomon") " usage:\n");
color_printf("\t" TBOLD(TRED("-f rs") "[:<k>:<n>]") "\n");
color_printf("\nwhere:\n");
color_printf("\t" TBOLD("<k>") " - block length (default "
TBOLD("%d") ", max %d)\n"
"\t" TBOLD("<n>") " - length of block + parity "
"(default " TBOLD("%d") ", max %d),\n"
"\t\t\tmust be > <k>\n\n",
DEFAULT_K, MAX_K, DEFAULT_N, MAX_N);
}