diff options
Diffstat (limited to 'src/pluginloader/convertpluginloader.cpp')
| -rwxr-xr-x | src/pluginloader/convertpluginloader.cpp | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/src/pluginloader/convertpluginloader.cpp b/src/pluginloader/convertpluginloader.cpp new file mode 100755 index 0000000..89996ba --- /dev/null +++ b/src/pluginloader/convertpluginloader.cpp @@ -0,0 +1,265 @@ + +#include "convertpluginloader.h" + +#include <qfile.h> + +#include <klocale.h> +#include <kglobal.h> + +// TODO check whether it is possible to implement presets in the lame plugin + +ConvertPlugin::ConvertPlugin() +{} + +ConvertPlugin::~ConvertPlugin() +{} + + +ConvertPluginLoader::ConvertPluginLoader() +{} + +ConvertPluginLoader::~ConvertPluginLoader() +{} + +int ConvertPluginLoader::verifyFile( QString fileName ) +{ + QFile opmlFile( fileName ); + if( !opmlFile.open( IO_ReadOnly ) ) { + return -1; + } + if( !domTree.setContent( &opmlFile ) ) { + return -1; + } + opmlFile.close(); + + QDomElement root = domTree.documentElement(); + if( root.attribute("type") != "converter" ) return -1; + int version; + QDomNode node; + node = root.firstChild(); + while( !node.isNull() ) { + if( node.isElement() && node.nodeName() == "info" ) { + version = node.toElement().attribute("version","0").toInt(); + break; + } + } + + return version; +} + +ConvertPlugin* ConvertPluginLoader::loadFile( QString fileName ) +{ + int t_int; + float t_float; + QString t_str; + + ConvertPlugin* plugin = new ConvertPlugin(); + plugin->info.version = -1; // if something goes wrong, we can see that by looking at plugin->info.version + plugin->filePathName = fileName; + + QFile opmlFile( fileName ); + if( !opmlFile.open( IO_ReadOnly ) ) { + return plugin; + } + if( !domTree.setContent( &opmlFile ) ) { + return plugin; + } + opmlFile.close(); + + QString language = KGlobal::locale()->languagesTwoAlpha().first(); + + QDomElement root = domTree.documentElement(); + if( root.attribute("type") != "converter" ) return plugin; + QDomNode node, sub1Node, sub2Node, sub3Node, sub4Node; + node = root.firstChild(); + + plugin->enc.enabled = false; + plugin->enc.strength.enabled = false; + plugin->enc.lossy.enabled = false; + plugin->enc.lossy.quality.enabled = false; + plugin->enc.lossy.bitrate.abr.enabled = false; + plugin->enc.lossy.bitrate.abr.bitrate_range.enabled = false; + plugin->enc.lossy.bitrate.cbr.enabled = false; + plugin->enc.lossy.samplingrate.enabled = false; + plugin->enc.lossy.channels.stereo_enabled = false; + plugin->enc.lossy.channels.joint_stereo_enabled = false; + plugin->enc.lossy.channels.forced_joint_stereo_enabled = false; + plugin->enc.lossy.channels.dual_channels_enabled = false; + plugin->enc.lossy.channels.mono_enabled = false; + plugin->enc.lossless.enabled = false; + plugin->enc.hybrid.enabled = false; + plugin->enc.replaygain.enabled = false; + plugin->enc.tag.enabled = false; + plugin->dec.enabled = false; + + while( !node.isNull() ) { + if( node.isElement() && node.nodeName() == "info" ) { + + plugin->info.name = node.toElement().attribute("name",i18n("Unknown Name")); + plugin->info.about = node.toElement().attribute("about_"+language); + if( plugin->info.about.isEmpty() ) plugin->info.about = node.toElement().attribute("about"); + if( plugin->info.about.isEmpty() ) plugin->info.about = i18n("Sorry, no information available!"); + plugin->info.author = node.toElement().attribute("author",i18n("Unknown Author")); + plugin->info.version = node.toElement().attribute("version","0").toInt(); + + } + else if( node.isElement() && node.nodeName() == "enc" ) { + + if(node.toElement().attribute("enabled") == "true") plugin->enc.enabled = true; + plugin->enc.rank = node.toElement().attribute("rank","10").toInt(); + plugin->enc.bin = node.toElement().attribute( "bin" ); + plugin->enc.param = node.toElement().attribute("param"); + plugin->enc.silent_param = node.toElement().attribute("silent_param"); + plugin->enc.mime_types = QStringList::split( ',', node.toElement().attribute("mime_types","application/octet-stream") ); + plugin->enc.in_out_files = node.toElement().attribute("in_out_files"); + plugin->enc.overwrite = node.toElement().attribute("overwrite"); + + sub1Node = node.toElement().firstChild(); + while( !sub1Node.isNull() ) { + if( sub1Node.isElement() && sub1Node.nodeName() == "strength" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.strength.enabled = true; + plugin->enc.strength.range_min = sub1Node.toElement().attribute("range_min").toFloat(); + plugin->enc.strength.range_max = sub1Node.toElement().attribute("range_max").toFloat(); + plugin->enc.strength.separator = sub1Node.toElement().attribute("separator").at(0); + plugin->enc.strength.param = sub1Node.toElement().attribute("param"); + plugin->enc.strength.step = sub1Node.toElement().attribute("step").toFloat(); + plugin->enc.strength.profiles = QStringList::split( ',', sub1Node.toElement().attribute("profiles") ); + plugin->enc.strength.default_value = sub1Node.toElement().attribute("default_value").toFloat(); + + } + else if( sub1Node.isElement() && sub1Node.nodeName() == "lossy" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.enabled = true; + + sub2Node = sub1Node.toElement().firstChild(); + while( !sub2Node.isNull() ) { + if( sub2Node.isElement() && sub2Node.nodeName() == "quality" ) { + + if( sub2Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.quality.enabled = true; + plugin->enc.lossy.quality.range_min = sub2Node.toElement().attribute("range_min").toFloat(); + plugin->enc.lossy.quality.range_max = sub2Node.toElement().attribute("range_max").toFloat(); + plugin->enc.lossy.quality.separator = sub2Node.toElement().attribute("separator").at(0); + plugin->enc.lossy.quality.help = sub2Node.toElement().attribute("help"); + plugin->enc.lossy.quality.output = sub2Node.toElement().attribute("output"); + plugin->enc.lossy.quality.param = sub2Node.toElement().attribute("param"); + plugin->enc.lossy.quality.step = sub2Node.toElement().attribute("step").toFloat(); + plugin->enc.lossy.quality.profiles = QStringList::split( ',', sub2Node.toElement().attribute("profiles") ); + + } + else if( sub2Node.isElement() && sub2Node.nodeName() == "bitrate" ) { + sub3Node = sub2Node.toElement().firstChild(); + while( !sub3Node.isNull() ) { + if( sub3Node.isElement() && sub3Node.nodeName() == "abr" ) { + + if( sub3Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.bitrate.abr.enabled = true; + plugin->enc.lossy.bitrate.abr.output = sub3Node.toElement().attribute("output"); + plugin->enc.lossy.bitrate.abr.param = sub3Node.toElement().attribute("param"); + + sub4Node = sub3Node.toElement().firstChild(); + while( !sub4Node.isNull() ) { + if( sub4Node.isElement() && sub4Node.nodeName() == "bitrate_range" ) { + + if( sub4Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.bitrate.abr.bitrate_range.enabled = true; + plugin->enc.lossy.bitrate.abr.bitrate_range.param_min = sub4Node.toElement().attribute("min_param"); + plugin->enc.lossy.bitrate.abr.bitrate_range.param_max = sub4Node.toElement().attribute("max_param"); + + } + sub4Node = sub4Node.nextSibling(); + } + } + else if( sub3Node.isElement() && sub3Node.nodeName() == "cbr" ) { + + if( sub3Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.bitrate.cbr.enabled = true; + plugin->enc.lossy.bitrate.cbr.output = sub3Node.toElement().attribute("output"); + plugin->enc.lossy.bitrate.cbr.param = sub3Node.toElement().attribute("param"); + + } + sub3Node = sub3Node.nextSibling(); + } + } + else if( sub2Node.isElement() && sub2Node.nodeName() == "samplingrate" ) { + + if( sub2Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossy.samplingrate.enabled = true; + if( sub2Node.toElement().attribute("unit") == "Hz" ) plugin->enc.lossy.samplingrate.unit = PluginLoaderBase::Hz; + else plugin->enc.lossy.samplingrate.unit = PluginLoaderBase::KHz; + plugin->enc.lossy.samplingrate.param = sub2Node.toElement().attribute("param"); + + } + else if( sub2Node.isElement() && sub2Node.nodeName() == "channels" ) { + + if( sub2Node.toElement().attribute("stereo_enabled") == "true" ) plugin->enc.lossy.channels.stereo_enabled = true; + plugin->enc.lossy.channels.stereo_param = sub2Node.toElement().attribute("stereo_param"); + if( sub2Node.toElement().attribute("joint_stereo_enabled") == "true" ) plugin->enc.lossy.channels.joint_stereo_enabled = true; + plugin->enc.lossy.channels.joint_stereo_param = sub2Node.toElement().attribute("joint_stereo_param"); + if( sub2Node.toElement().attribute("forced_joint_stereo_enabled") == "true" ) plugin->enc.lossy.channels.forced_joint_stereo_enabled = true; + plugin->enc.lossy.channels.forced_joint_stereo_param = sub2Node.toElement().attribute("forced_joint_stereo_param"); + if( sub2Node.toElement().attribute("dual_channels_enabled") == "true" ) plugin->enc.lossy.channels.dual_channels_enabled = true; + plugin->enc.lossy.channels.dual_channels_param=sub2Node.toElement().attribute("dual_channels_param"); + if( sub2Node.toElement().attribute("mono_enabled") == "true" ) plugin->enc.lossy.channels.mono_enabled = true; + plugin->enc.lossy.channels.mono_param=sub2Node.toElement().attribute("mono_param"); + + } + sub2Node = sub2Node.nextSibling(); + } + } + else if( sub1Node.isElement() && sub1Node.nodeName() == "lossless" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.lossless.enabled = true; + plugin->enc.lossless.output = sub1Node.toElement().attribute("output"); + plugin->enc.lossless.param = sub1Node.toElement().attribute("param"); + + } + else if( sub1Node.isElement() && sub1Node.nodeName() == "hybrid" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.hybrid.enabled = true; + plugin->enc.hybrid.output = sub1Node.toElement().attribute("output"); + plugin->enc.hybrid.param = sub1Node.toElement().attribute("param"); + plugin->enc.hybrid.correction_file_mime_type = sub1Node.toElement().attribute("correction_file_mime_type","application/octet-stream"); + + } + else if( sub1Node.isElement() && sub1Node.nodeName() == "replay_gain" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.replaygain.enabled = true; + plugin->enc.replaygain.use = sub1Node.toElement().attribute("use"); + plugin->enc.replaygain.avoid = sub1Node.toElement().attribute("avoid"); + plugin->enc.replaygain.rank = sub1Node.toElement().attribute("rank","10").toInt(); + + } + else if( sub1Node.isElement() && sub1Node.nodeName() == "tag" ) { + + if( sub1Node.toElement().attribute("enabled") == "true" ) plugin->enc.tag.enabled = true; + plugin->enc.tag.param = sub1Node.toElement().attribute("param"); + plugin->enc.tag.artist = sub1Node.toElement().attribute("artist"); + plugin->enc.tag.composer = sub1Node.toElement().attribute("composer"); + plugin->enc.tag.album = sub1Node.toElement().attribute("album"); + plugin->enc.tag.disc = sub1Node.toElement().attribute("disc"); + plugin->enc.tag.title = sub1Node.toElement().attribute("title"); + plugin->enc.tag.genre = sub1Node.toElement().attribute("genre"); + plugin->enc.tag.comment = sub1Node.toElement().attribute("comment"); + plugin->enc.tag.track = sub1Node.toElement().attribute("track"); + plugin->enc.tag.year = sub1Node.toElement().attribute("year"); + + } + sub1Node = sub1Node.nextSibling(); + } + } + else if ( node.isElement() && node.nodeName() == "dec" ) { + + if(node.toElement().attribute("enabled") == "true") plugin->dec.enabled = true; + plugin->dec.rank = node.toElement().attribute("rank","10").toInt(); + plugin->dec.bin = node.toElement().attribute("bin"); + plugin->dec.output = node.toElement().attribute("output"); + plugin->dec.param = node.toElement().attribute("param"); + plugin->dec.overwrite = node.toElement().attribute("overwrite"); + plugin->dec.mime_types = QStringList::split( ',', node.toElement().attribute("mime_types","application/octet-stream") ); + plugin->dec.in_out_files = node.toElement().attribute("in_out_files"); + plugin->dec.silent_param = node.toElement().attribute("silent_param"); + + } + node = node.nextSibling(); + } + + return plugin; +} + |