X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=write.c;h=7b95d6b37eb3865d475a3bda4f822ec3e9b60893;hp=ec27f3d35ac078824e03f33c3ba38572177ef38d;hb=192417698d9dab017ef6108fa6e9fd5ea1dc5633;hpb=1fe76952bf4244b93808da5e8fc45e92d8b37c58 diff --git a/write.c b/write.c index ec27f3d3..7b95d6b3 100644 --- a/write.c +++ b/write.c @@ -1,22 +1,13 @@ /* - * Copyright (C) 2005-2006 Andre Noll + * Copyright (C) 2005-2007 Andre Noll * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Licensed under the GPL v2. For licencing details see COPYING. */ -/** \file write.c Paraslash's standalone wav/raw player */ +/** \file write.c Paraslash's standalone wav/raw player. */ + +#include +#include #include "para.h" #include "string.h" @@ -31,31 +22,27 @@ INIT_WRITE_ERRLISTS; -/** - * check if given buffer contains a valid wave header - */ +/** Check if given buffer contains a valid wave header. */ struct check_wav_task { - /** the buffer to check */ + /** The buffer to check. */ char *buf; - /** number of bytes loaded in \a buf */ + /** Number of bytes loaded in \a buf. */ size_t *loaded; - /** non-zero if end of file was reached */ + /** Non-zero if end of file was reached. */ int *eof; - /** number of channels specified in wav header given by \a buf */ + /** Number of channels specified in wav header given by \a buf. */ unsigned channels; - /** samplerate specified in wav header given by \a buf */ + /** Samplerate specified in wav header given by \a buf. */ unsigned samplerate; - /** the task structure for this task */ + /** The task structure for this task. */ struct task task; }; -/** - * delay writing until given time - */ +/** Delay writing until given time. */ struct initial_delay_task { - /** the time the first data should be written out */ + /** The time the first data should be written out. */ struct timeval start_time; - /** the task structure for this task */ + /** The task structure for this task. */ struct task task; }; @@ -65,11 +52,11 @@ static struct check_wav_task cwt; static struct initial_delay_task idt; static struct writer_node_group *wng; -/** length of a standard wav header */ +/** Length of a standard wav header. */ #define WAV_HEADER_LEN 44 /** - * test if audio buffer contains a valid wave header + * Test if audio buffer contains a valid wave header. * * \return If not, return -E_NO_WAV_HEADER, otherwise, return zero. If * there is less than WAV_HEADER_LEN bytes awailable, return one. @@ -113,22 +100,7 @@ static void initial_delay_pre_select(struct sched *s, struct task *t) s->timeout = diff; } -/** - * all log messages are written to stderr - * - * \param ll: loglevel - * \param fmt: format string - */ -void para_log(int ll, const char* fmt,...) -{ - va_list argp; - - if (ll < conf.loglevel_arg) - return; - va_start(argp, fmt); - vfprintf(stderr, fmt, argp); - va_end(argp); -} +INIT_STDERR_LOGGING(conf.loglevel_arg) static struct writer_node_group *check_args(void) { @@ -229,11 +201,15 @@ static void cwt_event_handler(struct task *t) } /** - * para_write's main function + * Para_write's main function. + * + * \param argc The usual argument counter. + * \param argv The usual argument vector. * * It registers the stdin task, the check_wav_task, the task for initial delay * and all tasks for actually writing out the stream. * + * \return \p EXIT_SUCCESS or EXIT_FAILURE */ int main(int argc, char *argv[]) { @@ -241,6 +217,7 @@ int main(int argc, char *argv[]) struct sched s; write_cmdline_parser(argc, argv, &conf); + HANDLE_VERSION_FLAG("write", conf); init_supported_writers(); wng = check_args();