qmmp - Qmmp with Jyrki's patches

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author	trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>	2017-02-25 13:08:53 +0000
committer	trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>	2017-02-25 13:08:53 +0000
commit	6bb25ee7ef5962dd599a6f27e466bb0eea83c207 (patch)
tree	ddb38b145bab38f8e777383a7f94f5b048580044 /src/plugins/Input/mad/decodermadfactory.h
parent	53ac1b9923438a7b53e5a27c28cf48bb2b91af5d (diff)
download	qmmp-6bb25ee7ef5962dd599a6f27e466bb0eea83c207.tar.gz qmmp-6bb25ee7ef5962dd599a6f27e466bb0eea83c207.tar.bz2 qmmp-6bb25ee7ef5962dd599a6f27e466bb0eea83c207.zip

mad: added lame header support (#138)

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@7054 90c681e8-e032-0410-971d-27865f9a5e38

Diffstat (limited to 'src/plugins/Input/mad/decodermadfactory.h')

0 files changed, 0 insertions, 0 deletions

/*************************************************************************** * Copyright (C) 2013 by Ilya Kotov * * forkotov02@hotmail.ru * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program 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 General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * ***************************************************************************/ #include <QFileInfo> #include <QSettings> #include <sidplayfp/sidplayfp.h> #include <sidplayfp/SidTune.h> #include <sidplayfp/sidbuilder.h> #include <sidplayfp/SidConfig.h> #include <sidplayfp/builders/residfp.h> #include <sidplayfp/builders/resid.h> #include <sidplayfp/SidInfo.h> #include <sidplayfp/SidTuneInfo.h> #include <sidplayfp/SidDatabase.h> #include "decoder_sid.h" // Decoder class DecoderSID::DecoderSID(SidDatabase *db, const QString &url) : Decoder() { m_db = db; m_url = url; m_player = new sidplayfp(); m_length = 0; m_length_in_bytes = 0; m_read_bytes = 0; } DecoderSID::~DecoderSID() { delete m_player; } bool DecoderSID::initialize() { m_length_in_bytes = 0; m_read_bytes = 0; QString path = m_url; path.remove("sid://"); path.remove(QRegExp("#\\d+$")); int track = m_url.section("#", -1).toInt(); SidTune *tune = new SidTune(0); tune->load(qPrintable(path)); if(!tune->getInfo()) { qWarning("DecoderSID: unable to load tune, error: %s", tune->statusString()); delete tune; return false; } int count = tune->getInfo()->songs(); if(track > count || track < 1) { qWarning("DecoderSID: track number is out of range"); delete tune; return false; } tune->selectSong(track); if(!tune->getStatus()) { qWarning("DecoderSID: error: %s", tune->statusString()); return false; } //send metadata for pseudo-protocol const SidTuneInfo *tune_info = tune->getInfo(); QMap<Qmmp::MetaData, QString> metadata; metadata.insert(Qmmp::TITLE, tune_info->infoString(0)); metadata.insert(Qmmp::ARTIST, tune_info->infoString(1)); metadata.insert(Qmmp::COMMENT, tune_info->commentString(0)); metadata.insert(Qmmp::TRACK, QString("%1").arg(track)); metadata.insert(Qmmp::URL, m_url); addMetaData(metadata); //read settings QSettings settings(Qmmp::configFile(), QSettings::IniFormat); settings.beginGroup("SID"); if(settings.value("use_hvsc", false).toBool()) { char md5[SidTune::MD5_LENGTH+1]; tune->createMD5(md5); m_length = m_db->length(md5, track); } if(m_length <= 0) m_length = settings.value("song_length", 180).toInt(); qDebug("DecoderSID: song length: %d", m_length); sidbuilder *rs = 0; if(settings.value("engine", "residfp").toString() == "residfp") { rs = new ReSIDfpBuilder("ReSIDfp builder"); qDebug("DecoderSID: using ReSIDfp emulation"); } else { rs = new ReSIDBuilder("ReSID builder"); qDebug("DecoderSID: using ReSID emulation"); } rs->create(m_player->info().maxsids()); SidConfig cfg = m_player->config(); cfg.frequency = settings.value("sample_rate", 44100).toInt(); int sm = settings.value("resampling_method", SidConfig::INTERPOLATE).toInt(); cfg.samplingMethod = (SidConfig::sampling_method_t) sm; cfg.playback = SidConfig::STEREO; cfg.sidEmulation = rs; cfg.fastSampling = settings.value("fast_resampling", false).toBool(); settings.endGroup(); if(!m_player->config(cfg)) { qWarning("DecoderSID: unable to load config, error: %s", m_player->error()); return false; } if(!m_player->load(tune)) { qWarning("DecoderSID: unable to load tune, error: %s", m_player->error()); return false; } configure(44100, 2); m_length_in_bytes = audioParameters().sampleRate() * audioParameters().channels() * audioParameters().sampleSize() * m_length; qDebug("DecoderSID: initialize succes"); return true; } qint64 DecoderSID::totalTime() { return 0; } void DecoderSID::seek(qint64 pos) { Q_UNUSED(pos); } int DecoderSID::bitrate() { return 8; } qint64 DecoderSID::read(char *data, qint64 size) { size = qMin(size, qMax(m_length_in_bytes - m_read_bytes, qint64(0))); size -= size % 4; if(size <= 0) return 0; m_read_bytes += size; return m_player->play((short *)data, size/2) * 2; }


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