From cef5dcc0a15759588fcfd079ec87592511e02df4 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Tue, 10 Nov 2009 17:57:14 +0100 Subject: audio_format: added function audio_format_to_string() Unified function for converting an audio_format object to a string, for log messages and for the "status" command. --- src/audio_format.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/audio_format.c (limited to 'src/audio_format.c') diff --git a/src/audio_format.c b/src/audio_format.c new file mode 100644 index 00000000..f88735c7 --- /dev/null +++ b/src/audio_format.c @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2003-2009 The Music Player Daemon Project + * http://www.musicpd.org + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "audio_format.h" + +#include +#include + +#if G_BYTE_ORDER == G_BIG_ENDIAN +#define REVERSE_ENDIAN_SUFFIX "_le" +#else +#define REVERSE_ENDIAN_SUFFIX "_be" +#endif + +const char * +audio_format_to_string(const struct audio_format *af, + struct audio_format_string *s) +{ + assert(af != NULL); + assert(s != NULL); + + snprintf(s->buffer, sizeof(s->buffer), "%u:%u%s:%u", + af->sample_rate, af->bits, + af->reverse_endian ? REVERSE_ENDIAN_SUFFIX : "", + af->channels); + + return s->buffer; +} -- cgit v1.2.3