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Diffstat (limited to 'akode/lib/decoderpluginhandler.cpp')
-rw-r--r-- | akode/lib/decoderpluginhandler.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/akode/lib/decoderpluginhandler.cpp b/akode/lib/decoderpluginhandler.cpp new file mode 100644 index 0000000..d5dba2e --- /dev/null +++ b/akode/lib/decoderpluginhandler.cpp @@ -0,0 +1,71 @@ +/* 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 |