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/* aKode: DecoderPluginHandler
Copyright (C) 2004 Allan Sandfeld Jensen <kde@carewolf.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "akodelib.h"
#include "decoder.h"
#include "wav_decoder.h"
namespace aKode {
list<string> DecoderPluginHandler::listDecoderPlugins() {
const list<string> plugin_list = PluginHandler::listPlugins();
list<string> decoder_list;
for (list<string>::const_iterator i = plugin_list.begin(); i != plugin_list.end(); i++)
if (i->length() > 8 && i->substr(i->length()-8,8) == "_decoder")
decoder_list.push_back(i->substr(0,i->length()-8));
return decoder_list;
}
DecoderPluginHandler::DecoderPluginHandler(const string lib) : decoder_plugin(0)
{
if (lib.size() > 0)
load(lib);
}
bool DecoderPluginHandler::load(const string name)
{
if (library_loaded) return false;
bool res = PluginHandler::load(name+"_decoder");
if (res)
decoder_plugin = (DecoderPlugin*)loadPlugin(name+"_decoder");
else
if (name == "wav") {
decoder_plugin = &wav_decoder;
res = true;
} else
return false;
return res;
}
void DecoderPluginHandler::unload() {
decoder_plugin = 0;
PluginHandler::unload();
}
Decoder* DecoderPluginHandler::openDecoder(File *src) {
if (decoder_plugin)
return decoder_plugin->openDecoder(src);
else
return 0;
}
} //namespace
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