1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2022 LoRd_MuldeR <MuldeR2@GMX.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version; always including the non-optional
9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this program; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 // http://www.gnu.org/licenses/gpl-2.0.txt
21 ///////////////////////////////////////////////////////////////////////////////
23 #include "Decoder_Avisynth.h"
30 #include <MUtils/Exception.h>
37 AvisynthDecoder::AvisynthDecoder(void)
39 m_binary(lamexp_tools_lookup("avs2wav.exe"))
41 if(m_binary.isEmpty())
43 MUTILS_THROW("Error initializing Avisynth decoder. Tool 'avs2wav.exe' is not registred!");
47 AvisynthDecoder::~AvisynthDecoder(void)
51 bool AvisynthDecoder::decode(const QString &sourceFile, const QString &outputFile, QAtomicInt &abortFlag)
56 args << QDir::toNativeSeparators(sourceFile);
57 args << QDir::toNativeSeparators(outputFile);
59 if(!startProcess(process, m_binary, args, QFileInfo(outputFile).absolutePath()))
64 int prevProgress = -1;
65 QRegExp regExp("\\d+/\\d+ \\[(\\d+)%\\]");
67 const result_t result = awaitProcess(process, abortFlag, [this, &prevProgress, ®Exp](const QString &text)
69 if (regExp.lastIndexIn(text) >= 0)
72 if (MUtils::regexp_parse_int32(regExp, newProgress))
74 if (newProgress > prevProgress)
76 emit statusUpdated(newProgress);
77 prevProgress = NEXT_PROGRESS(newProgress);
85 return (result == RESULT_SUCCESS);
88 bool AvisynthDecoder::isFormatSupported(const QString &containerType, const QString& /*containerProfile*/, const QString &formatType, const QString& /*formatProfile*/, const QString& /*formatVersion*/)
90 static const QLatin1String avs("Avisynth");
91 if(containerType.compare(avs, Qt::CaseInsensitive) == 0)
93 if(formatType.compare(avs, Qt::CaseInsensitive) == 0)
102 const AbstractDecoder::supportedType_t *AvisynthDecoder::supportedTypes(void)
104 static const char *exts[] =
109 static const supportedType_t s_supportedTypes[] =
111 { "Avisynth Script", exts },
115 return s_supportedTypes;