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  • Committer: Package Import Robot
  • Author(s): Steve Kowalik
  • Date: 2013-11-12 18:17:40 UTC
  • mfrom: (2.2.36 sid)
  • Revision ID: package-import@ubuntu.com-20131112181740-72aa4zihehoobedp
Tags: 0.18.3-1ubuntu1
* Merge from Debian unstable.  Remaining changes:
  - Add libmp3lame-dev to Build-Depends, and enable LAME.
  - Read the user for the daemon from the config file in the init script.
  - Move avahi-daemon from Suggests to Recommends.
  - Added apport hook to include user configuration file.

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src/audio_check.c
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/*
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 * Copyright (C) 2003-2011 The Music Player Daemon Project
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 * http://www.musicpd.org
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License along
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 * with this program; if not, write to the Free Software Foundation, Inc.,
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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 */
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#include "audio_check.h"
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#include "audio_format.h"
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#include <assert.h>
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bool
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audio_check_sample_rate(unsigned long sample_rate, GError **error_r)
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{
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        if (!audio_valid_sample_rate(sample_rate)) {
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                g_set_error(error_r, audio_format_quark(), 0,
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                            "Invalid sample rate: %lu", sample_rate);
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                return false;
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        }
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        return true;
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}
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bool
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audio_check_sample_format(enum sample_format sample_format, GError **error_r)
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{
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        if (!audio_valid_sample_format(sample_format)) {
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                g_set_error(error_r, audio_format_quark(), 0,
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                            "Invalid sample format: %u", sample_format);
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                return false;
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        }
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        return true;
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}
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bool
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audio_check_channel_count(unsigned channels, GError **error_r)
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{
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        if (!audio_valid_channel_count(channels)) {
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                g_set_error(error_r, audio_format_quark(), 0,
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                            "Invalid channel count: %u", channels);
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                return false;
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        }
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        return true;
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}
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bool
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audio_format_init_checked(struct audio_format *af, unsigned long sample_rate,
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                          enum sample_format sample_format, unsigned channels,
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                          GError **error_r)
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{
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        if (audio_check_sample_rate(sample_rate, error_r) &&
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            audio_check_sample_format(sample_format, error_r) &&
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            audio_check_channel_count(channels, error_r)) {
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                audio_format_init(af, sample_rate, sample_format, channels);
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                assert(audio_format_valid(af));
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                return true;
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        } else
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                return false;
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}