diff options
Diffstat (limited to 'misc.c')
| -rw-r--r-- | misc.c | 82 |
1 files changed, 0 insertions, 82 deletions
@@ -1,82 +0,0 @@ -/* - * Part of cue-bin-split - Splits raw PCM files on time boundaries - * Copyright (c) 2015 David Phillips <dbphillipsnz@gmail.com> - * All rights reserved - * - * Redistribution and use in source and binary forms, with or without - * modification, are 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS 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 AUTHOR 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. - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "misc.h" - -/* Grabs a 'mm:ss:ff' stamp from stdin */ -double get_sec() -{ - int mm = 0; - int ss = 0; - int ff = 0; - int items = fscanf(stdin, "%d:%d:%d\n", &mm, &ss, &ff); - - /* EOF means this is the last track; return invalid time */ - if (items == EOF) - return -1; - - if (items != 3) - { - /* FIXME doesn't explicitly close fin from cue-bin-split.c upon exit() */ - fprintf(stderr, "Timestamp malformed\n"); - exit(-1); - } - return SEC_FROM_TS(mm, ss, ff); -} - -/* Constructs an output filename in the specified buffer based on the given format and track number - * Main purpose is to catch buffer overflow with snprintf - */ -int construct_out_name(char *buffer, size_t buffer_size, char* format, unsigned int track) -{ - if (snprintf(buffer, buffer_size, format, track) >= buffer_size - 1) - { - fprintf(stderr, "Filename too large for buffer (max %zd)\n", buffer_size); - return -1; - } - return 0; -} - -/* Displays the help/syntax message and dies - * Does what it says on the tin - */ -void die_help() -{ - fprintf(stderr, - "\n" - "Options: \n" - " -r bitrate_Hz\n" - " -c channel_count\n" - " -i input_file\n" - " -s size of a single channel's sample (bytes)\n" - " -f name_format (%%d and co are replaced with track number)\n" - ); - exit(1); -} |