/*
* PS3 Media Server, for streaming any medias to your PS3.
* Copyright (C) 2008 A.Brochard
*
* 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; version 2
* of the License only.
*
* 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.
*/
package net.pms.encoders;
import bsh.EvalError;
import bsh.Interpreter;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import com.sun.jna.Platform;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import java.util.List;
import javax.swing.*;
import net.pms.Messages;
import net.pms.PMS;
import net.pms.configuration.FormatConfiguration;
import net.pms.configuration.PmsConfiguration;
import net.pms.configuration.RendererConfiguration;
import net.pms.dlna.*;
import net.pms.formats.Format;
import static net.pms.formats.v2.AudioUtils.getLPCMChannelMappingForMencoder;
import net.pms.formats.v2.SubtitleType;
import net.pms.formats.v2.SubtitleUtils;
import net.pms.io.*;
import net.pms.network.HTTPResource;
import net.pms.newgui.CustomJButton;
import net.pms.util.CodecUtil;
import net.pms.util.FileUtil;
import net.pms.util.FormLayoutUtil;
import net.pms.util.PlayerUtil;
import net.pms.util.ProcessUtil;
import org.apache.commons.configuration.event.ConfigurationEvent;
import org.apache.commons.configuration.event.ConfigurationListener;
import org.apache.commons.lang3.StringUtils;
import static org.apache.commons.lang.BooleanUtils.isTrue;
import static org.apache.commons.lang3.StringUtils.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MEncoderVideo extends Player {
private static final Logger LOGGER = LoggerFactory.getLogger(MEncoderVideo.class);
private static final String COL_SPEC = "left:pref, 3dlu, p:grow, 3dlu, right:p:grow, 3dlu, p:grow, 3dlu, right:p:grow,3dlu, p:grow, 3dlu, right:p:grow,3dlu, pref:grow";
private static final String ROW_SPEC = "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 9dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p";
private static final String REMOVE_OPTION = "---REMOVE-ME---"; // use an out-of-band option that can't be confused with a real option
private JTextField mencoder_noass_scale;
private JTextField mencoder_noass_subpos;
private JTextField mencoder_noass_blur;
private JTextField mencoder_noass_outline;
private JTextField mencoder_custom_options;
private JTextField subq;
private JCheckBox forcefps;
private JCheckBox yadif;
private JCheckBox scaler;
private JTextField scaleX;
private JTextField scaleY;
private JCheckBox fc;
private JCheckBox ass;
private JCheckBox skipLoopFilter;
private JCheckBox mencodermt;
private JCheckBox videoremux;
private JCheckBox normalizeaudio;
private JCheckBox noskip;
private JCheckBox intelligentsync;
private JTextField ocw;
private JTextField och;
private static final String[] INVALID_CUSTOM_OPTIONS = {
"-of",
"-oac",
"-ovc",
"-mpegopts"
};
private static final String INVALID_CUSTOM_OPTIONS_LIST = Arrays.toString(INVALID_CUSTOM_OPTIONS);
public static final int MENCODER_MAX_THREADS = 8;
public static final String ID = "mencoder";
// TODO (breaking change): most (probably all) of these
// protected fields should be private. And at least two
// shouldn't be fields
@Deprecated
protected boolean dvd;
@Deprecated
protected String overriddenMainArgs[];
protected boolean dtsRemux;
protected boolean encodedAudioPassthrough;
protected boolean pcm;
protected boolean ovccopy;
protected boolean ac3Remux;
protected boolean isTranscodeToMPEGTS;
protected boolean isTranscodeToH264;
protected boolean wmv;
public static final String DEFAULT_CODEC_CONF_SCRIPT =
Messages.getString("MEncoderVideo.68") +
Messages.getString("MEncoderVideo.70") +
Messages.getString("MEncoderVideo.71") +
Messages.getString("MEncoderVideo.72") +
Messages.getString("MEncoderVideo.75") +
Messages.getString("MEncoderVideo.76") +
Messages.getString("MEncoderVideo.77") +
Messages.getString("MEncoderVideo.78") +
Messages.getString("MEncoderVideo.135") +
"\n" +
"container == iso :: -nosync\n" +
"(container == avi || container == matroska) && vcodec == mpeg4 && acodec == mp3 :: -mc 0.1\n" +
"container == flv :: -mc 0.1\n" +
"container == mov :: -mc 0.1\n" +
"container == rm :: -mc 0.1\n" +
"container == mp4 && vcodec == h264 :: -mc 0.1\n" +
"\n" +
Messages.getString("MEncoderVideo.87") +
Messages.getString("MEncoderVideo.89") +
Messages.getString("MEncoderVideo.91");
@Deprecated
public JCheckBox getCheckBox() {
return skipLoopFilter;
}
public JCheckBox getNoskip() {
return noskip;
}
@Deprecated
public MEncoderVideo(PmsConfiguration configuration) {
this();
}
public MEncoderVideo() {
}
@Override
public JComponent config() {
// Apply the orientation for the locale
Locale locale = new Locale(configuration.getLanguage());
ComponentOrientation orientation = ComponentOrientation.getOrientation(locale);
String colSpec = FormLayoutUtil.getColSpec(COL_SPEC, orientation);
FormLayout layout = new FormLayout(colSpec, ROW_SPEC);
PanelBuilder builder = new PanelBuilder(layout);
builder.border(Borders.EMPTY);
builder.opaque(false);
CellConstraints cc = new CellConstraints();
JComponent cmp = builder.addSeparator(Messages.getString("NetworkTab.5"), FormLayoutUtil.flip(cc.xyw(1, 1, 15), colSpec, orientation));
cmp = (JComponent) cmp.getComponent(0);
cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));
mencodermt = new JCheckBox(Messages.getString("MEncoderVideo.35"), configuration.getMencoderMT());
mencodermt.setContentAreaFilled(false);
mencodermt.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
configuration.setMencoderMT(mencodermt.isSelected());
}
});
mencodermt.setEnabled(Platform.isWindows() || Platform.isMac());
builder.add(mencodermt, FormLayoutUtil.flip(cc.xy(1, 3), colSpec, orientation));
skipLoopFilter = new JCheckBox(Messages.getString("MEncoderVideo.0"), configuration.getSkipLoopFilterEnabled());
skipLoopFilter.setContentAreaFilled(false);
skipLoopFilter.setToolTipText(Messages.getString("MEncoderVideo.136"));
skipLoopFilter.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setSkipLoopFilterEnabled((e.getStateChange() == ItemEvent.SELECTED));
}
});
builder.add(skipLoopFilter, FormLayoutUtil.flip(cc.xyw(3, 3, 12), colSpec, orientation));
noskip = new JCheckBox(Messages.getString("MEncoderVideo.2"), configuration.isMencoderNoOutOfSync());
noskip.setContentAreaFilled(false);
noskip.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderNoOutOfSync((e.getStateChange() == ItemEvent.SELECTED));
}
});
builder.add(noskip, FormLayoutUtil.flip(cc.xy(1, 5), colSpec, orientation));
CustomJButton button = new CustomJButton(Messages.getString("MEncoderVideo.29"));
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JPanel codecPanel = new JPanel(new BorderLayout());
final JTextArea textArea = new JTextArea();
textArea.setText(configuration.getMencoderCodecSpecificConfig());
textArea.setFont(new Font("Courier", Font.PLAIN, 12));
JScrollPane scrollPane = new JScrollPane(textArea);
scrollPane.setPreferredSize(new java.awt.Dimension(900, 100));
final JTextArea textAreaDefault = new JTextArea();
textAreaDefault.setText(DEFAULT_CODEC_CONF_SCRIPT);
textAreaDefault.setBackground(Color.WHITE);
textAreaDefault.setFont(new Font("Courier", Font.PLAIN, 12));
textAreaDefault.setEditable(false);
textAreaDefault.setEnabled(configuration.isMencoderIntelligentSync());
JScrollPane scrollPaneDefault = new JScrollPane(textAreaDefault);
scrollPaneDefault.setPreferredSize(new java.awt.Dimension(900, 450));
JPanel customPanel = new JPanel(new BorderLayout());
intelligentsync = new JCheckBox(Messages.getString("MEncoderVideo.3"), configuration.isMencoderIntelligentSync());
intelligentsync.setContentAreaFilled(false);
intelligentsync.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderIntelligentSync((e.getStateChange() == ItemEvent.SELECTED));
textAreaDefault.setEnabled(configuration.isMencoderIntelligentSync());
}
});
JLabel label = new JLabel(Messages.getString("MEncoderVideo.33"));
customPanel.add(label, BorderLayout.NORTH);
customPanel.add(scrollPane, BorderLayout.SOUTH);
codecPanel.add(intelligentsync, BorderLayout.NORTH);
codecPanel.add(scrollPaneDefault, BorderLayout.CENTER);
codecPanel.add(customPanel, BorderLayout.SOUTH);
while (JOptionPane.showOptionDialog(SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame()),
codecPanel, Messages.getString("MEncoderVideo.34"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE, null, null, null) == JOptionPane.OK_OPTION) {
String newCodecparam = textArea.getText();
DLNAMediaInfo fakemedia = new DLNAMediaInfo();
DLNAMediaAudio audio = new DLNAMediaAudio();
audio.setCodecA("ac3");
fakemedia.setCodecV("mpeg4");
fakemedia.setContainer("matroska");
fakemedia.setDuration(45d*60);
audio.getAudioProperties().setNumberOfChannels(2);
fakemedia.setWidth(1280);
fakemedia.setHeight(720);
audio.setSampleFrequency("48000");
fakemedia.setFrameRate("23.976");
fakemedia.getAudioTracksList().add(audio);
String result[] = getSpecificCodecOptions(newCodecparam, fakemedia, new OutputParams(configuration), "dummy.mpg", "dummy.srt", false, true);
if (result.length > 0 && result[0].startsWith("@@")) {
String errorMessage = result[0].substring(2);
JOptionPane.showMessageDialog(
SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame()),
errorMessage,
Messages.getString("Dialog.Error"),
JOptionPane.ERROR_MESSAGE
);
} else {
configuration.setMencoderCodecSpecificConfig(newCodecparam);
break;
}
}
}
});
builder.add(button, FormLayoutUtil.flip(cc.xy(1, 11), colSpec, orientation));
forcefps = new JCheckBox(Messages.getString("MEncoderVideo.4"), configuration.isMencoderForceFps());
forcefps.setContentAreaFilled(false);
forcefps.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderForceFps(e.getStateChange() == ItemEvent.SELECTED);
}
});
builder.add(forcefps, FormLayoutUtil.flip(cc.xyw(1, 7, 2), colSpec, orientation));
yadif = new JCheckBox(Messages.getString("MEncoderVideo.26"), configuration.isMencoderYadif());
yadif.setContentAreaFilled(false);
yadif.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderYadif(e.getStateChange() == ItemEvent.SELECTED);
}
});
builder.add(yadif, FormLayoutUtil.flip(cc.xyw(3, 7, 7), colSpec, orientation));
scaler = new JCheckBox(Messages.getString("MEncoderVideo.27"));
scaler.setContentAreaFilled(false);
scaler.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderScaler(e.getStateChange() == ItemEvent.SELECTED);
scaleX.setEnabled(configuration.isMencoderScaler());
scaleY.setEnabled(configuration.isMencoderScaler());
}
});
builder.add(scaler, FormLayoutUtil.flip(cc.xyw(3, 5, 7), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.28"), FormLayoutUtil.flip(cc.xy(9, 5, CellConstraints.RIGHT, CellConstraints.CENTER), colSpec, orientation));
scaleX = new JTextField("" + configuration.getMencoderScaleX());
scaleX.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
try {
configuration.setMencoderScaleX(Integer.parseInt(scaleX.getText()));
} catch (NumberFormatException nfe) {
LOGGER.debug("Could not parse scaleX from \"" + scaleX.getText() + "\"");
}
}
});
builder.add(scaleX, FormLayoutUtil.flip(cc.xy(11, 5), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.30"), FormLayoutUtil.flip(cc.xy(13, 5, CellConstraints.RIGHT, CellConstraints.CENTER), colSpec, orientation));
scaleY = new JTextField("" + configuration.getMencoderScaleY());
scaleY.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
try {
configuration.setMencoderScaleY(Integer.parseInt(scaleY.getText()));
} catch (NumberFormatException nfe) {
LOGGER.debug("Could not parse scaleY from \"" + scaleY.getText() + "\"");
}
}
});
builder.add(scaleY, FormLayoutUtil.flip(cc.xy(15, 5), colSpec, orientation));
if (configuration.isMencoderScaler()) {
scaler.setSelected(true);
} else {
scaleX.setEnabled(false);
scaleY.setEnabled(false);
}
videoremux = new JCheckBox(Messages.getString("MEncoderVideo.38"), configuration.isMencoderMuxWhenCompatible());
videoremux.setContentAreaFilled(false);
videoremux.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderMuxWhenCompatible((e.getStateChange() == ItemEvent.SELECTED));
}
});
builder.add(videoremux, FormLayoutUtil.flip(cc.xyw(1, 9, 13), colSpec, orientation));
normalizeaudio = new JCheckBox(Messages.getString("MEncoderVideo.134"), configuration.isMEncoderNormalizeVolume());
normalizeaudio.setContentAreaFilled(false);
normalizeaudio.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMEncoderNormalizeVolume((e.getStateChange() == ItemEvent.SELECTED));
}
});
// Uncomment this if volume normalizing in MEncoder is ever fixed.
// builder.add(normalizeaudio, FormLayoutUtil.flip(cc.xyw(1, 13, 13), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.6"), FormLayoutUtil.flip(cc.xy(1, 15), colSpec, orientation));
mencoder_custom_options = new JTextField(configuration.getMencoderCustomOptions());
mencoder_custom_options.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderCustomOptions(mencoder_custom_options.getText());
}
});
builder.add(mencoder_custom_options, FormLayoutUtil.flip(cc.xyw(3, 15, 13), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.93"), FormLayoutUtil.flip(cc.xy(1, 17), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.28") + " (%)", FormLayoutUtil.flip(cc.xy(1, 17, CellConstraints.RIGHT, CellConstraints.CENTER), colSpec, orientation));
ocw = new JTextField(configuration.getMencoderOverscanCompensationWidth());
ocw.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderOverscanCompensationWidth(ocw.getText());
}
});
builder.add(ocw, FormLayoutUtil.flip(cc.xy(3, 17), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.30") + " (%)", FormLayoutUtil.flip(cc.xy(5, 17), colSpec, orientation));
och = new JTextField(configuration.getMencoderOverscanCompensationHeight());
och.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderOverscanCompensationHeight(och.getText());
}
});
builder.add(och, FormLayoutUtil.flip(cc.xy(7, 17), colSpec, orientation));
cmp = builder.addSeparator(Messages.getString("MEncoderVideo.8"), FormLayoutUtil.flip(cc.xyw(1, 19, 15), colSpec, orientation));
cmp = (JComponent) cmp.getComponent(0);
cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));
builder.addLabel(Messages.getString("MEncoderVideo.16"), FormLayoutUtil.flip(cc.xy(1, 27), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.133"), FormLayoutUtil.flip(cc.xy(1, 27, CellConstraints.RIGHT, CellConstraints.CENTER), colSpec, orientation));
mencoder_noass_scale = new JTextField(configuration.getMencoderNoAssScale());
mencoder_noass_scale.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderNoAssScale(mencoder_noass_scale.getText());
}
});
builder.addLabel(Messages.getString("MEncoderVideo.17"), FormLayoutUtil.flip(cc.xy(5, 27), colSpec, orientation));
mencoder_noass_outline = new JTextField(configuration.getMencoderNoAssOutline());
mencoder_noass_outline.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderNoAssOutline(mencoder_noass_outline.getText());
}
});
builder.addLabel(Messages.getString("MEncoderVideo.18"), FormLayoutUtil.flip(cc.xy(9, 27), colSpec, orientation));
mencoder_noass_blur = new JTextField(configuration.getMencoderNoAssBlur());
mencoder_noass_blur.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderNoAssBlur(mencoder_noass_blur.getText());
}
});
builder.addLabel(Messages.getString("MEncoderVideo.19"), FormLayoutUtil.flip(cc.xy(13, 27), colSpec, orientation));
mencoder_noass_subpos = new JTextField(configuration.getMencoderNoAssSubPos());
mencoder_noass_subpos.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderNoAssSubPos(mencoder_noass_subpos.getText());
}
});
builder.add(mencoder_noass_scale, FormLayoutUtil.flip(cc.xy(3, 27), colSpec, orientation));
builder.add(mencoder_noass_outline, FormLayoutUtil.flip(cc.xy(7, 27), colSpec, orientation));
builder.add(mencoder_noass_blur, FormLayoutUtil.flip(cc.xy(11, 27), colSpec, orientation));
builder.add(mencoder_noass_subpos, FormLayoutUtil.flip(cc.xy(15, 27), colSpec, orientation));
ass = new JCheckBox(Messages.getString("MEncoderVideo.20"), configuration.isMencoderAss());
ass.setContentAreaFilled(false);
ass.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if (e != null) {
configuration.setMencoderAss(e.getStateChange() == ItemEvent.SELECTED);
}
}
});
builder.add(ass, FormLayoutUtil.flip(cc.xy(1, 23), colSpec, orientation));
ass.getItemListeners()[0].itemStateChanged(null);
fc = new JCheckBox(Messages.getString("MEncoderVideo.21"), configuration.isMencoderFontConfig());
fc.setContentAreaFilled(false);
fc.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setMencoderFontConfig(e.getStateChange() == ItemEvent.SELECTED);
}
});
builder.add(fc, FormLayoutUtil.flip(cc.xyw(3, 23, 5), colSpec, orientation));
builder.addLabel(Messages.getString("MEncoderVideo.92"), FormLayoutUtil.flip(cc.xy(1, 29), colSpec, orientation));
subq = new JTextField(configuration.getMencoderVobsubSubtitleQuality());
subq.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
configuration.setMencoderVobsubSubtitleQuality(subq.getText());
}
});
builder.add(subq, FormLayoutUtil.flip(cc.xyw(3, 29, 1), colSpec, orientation));
configuration.addConfigurationListener(new ConfigurationListener() {
@Override
public void configurationChanged(ConfigurationEvent event) {
if (event.getPropertyName() == null) {
return;
}
if ((!event.isBeforeUpdate()) && event.getPropertyName().equals(PmsConfiguration.KEY_DISABLE_SUBTITLES)) {
boolean enabled = !configuration.isDisableSubtitles();
ass.setEnabled(enabled);
fc.setEnabled(enabled);
mencoder_noass_scale.setEnabled(enabled);
mencoder_noass_outline.setEnabled(enabled);
mencoder_noass_blur.setEnabled(enabled);
mencoder_noass_subpos.setEnabled(enabled);
ocw.setEnabled(enabled);
och.setEnabled(enabled);
subq.setEnabled(enabled);
if (enabled) {
ass.getItemListeners()[0].itemStateChanged(null);
}
}
}
});
JPanel panel = builder.getPanel();
// Apply the orientation to the panel and all components in it
panel.applyComponentOrientation(orientation);
return panel;
}
@Override
public int purpose() {
return VIDEO_SIMPLEFILE_PLAYER;
}
@Override
public String id() {
return ID;
}
@Override
public boolean avisynth() {
return false;
}
@Override
public boolean isTimeSeekable() {
return true;
}
protected String[] getDefaultArgs() {
List<String> defaultArgsList = new ArrayList<>();
defaultArgsList.add("-msglevel");
defaultArgsList.add("statusline=2");
defaultArgsList.add("-oac");
if (ac3Remux || dtsRemux) {
defaultArgsList.add("copy");
} else if (pcm) {
defaultArgsList.add("pcm");
} else {
defaultArgsList.add("lavc");
}
defaultArgsList.add("-of");
if (wmv || isTranscodeToMPEGTS) {
defaultArgsList.add("lavf");
} else if (pcm && avisynth()) {
defaultArgsList.add("avi");
} else if (pcm || dtsRemux || encodedAudioPassthrough) {
defaultArgsList.add("rawvideo");
} else {
defaultArgsList.add("mpeg");
}
if (wmv) {
defaultArgsList.add("-lavfopts");
defaultArgsList.add("format=asf");
} else if (isTranscodeToMPEGTS) {
defaultArgsList.add("-lavfopts");
defaultArgsList.add("format=mpegts");
}
defaultArgsList.add("-mpegopts");
defaultArgsList.add("format=mpeg2:muxrate=500000:vbuf_size=1194:abuf_size=64");
defaultArgsList.add("-ovc");
defaultArgsList.add(ovccopy ? "copy" : "lavc");
String[] defaultArgsArray = new String[defaultArgsList.size()];
defaultArgsList.toArray(defaultArgsArray);
return defaultArgsArray;
}
/**
* Returns the argument string surrounded with quotes if it contains a space,
* otherwise returns the string as is.
*
* @param arg The argument string
* @return The string, optionally in quotes.
*/
private String quoteArg(String arg) {
if (arg != null && arg.indexOf(' ') > -1) {
return "\"" + arg + "\"";
}
return arg;
}
private String[] sanitizeArgs(String[] args) {
List<String> sanitized = new ArrayList<>();
int i = 0;
while (i < args.length) {
String name = args[i];
String value = null;
for (String option : INVALID_CUSTOM_OPTIONS) {
if (option.equals(name)) {
if ((i + 1) < args.length) {
value = " " + args[i + 1];
++i;
} else {
value = "";
}
LOGGER.warn(
"Ignoring custom MEncoder option: {}{}; the following options cannot be changed: " + INVALID_CUSTOM_OPTIONS_LIST,
name,
value
);
break;
}
}
if (value == null) {
sanitized.add(args[i]);
}
++i;
}
return sanitized.toArray(new String[sanitized.size()]);
}
@Override
public String[] args() {
String args[];
String defaultArgs[] = getDefaultArgs();
if (overriddenMainArgs != null) {
// add the sanitized custom MEncoder options.
// not cached because they may be changed on the fly in the GUI
// TODO if/when we upgrade to org.apache.commons.lang3:
// args = ArrayUtils.addAll(defaultArgs, sanitizeArgs(overriddenMainArgs))
String[] sanitizedCustomArgs = sanitizeArgs(overriddenMainArgs);
args = new String[defaultArgs.length + sanitizedCustomArgs.length];
System.arraycopy(defaultArgs, 0, args, 0, defaultArgs.length);
System.arraycopy(sanitizedCustomArgs, 0, args, defaultArgs.length, sanitizedCustomArgs.length);
} else {
args = defaultArgs;
}
return args;
}
@Override
public String executable() {
return configuration.getMencoderPath();
}
private int[] getVideoBitrateConfig(String bitrate) {
int bitrates[] = new int[2];
if (bitrate.contains("(") && bitrate.contains(")")) {
try {
bitrates[1] = Integer.parseInt(bitrate.substring(bitrate.indexOf('(') + 1, bitrate.indexOf(')')));
} catch (NumberFormatException e) {
bitrates[1] = 0;
}
}
if (bitrate.contains("(")) {
bitrate = bitrate.substring(0, bitrate.indexOf('(')).trim();
}
if (isBlank(bitrate)) {
bitrate = "0";
}
try {
bitrates[0] = (int) Double.parseDouble(bitrate);
} catch (NumberFormatException e) {
bitrates[0] = 0;
}
return bitrates;
}
/**
* Note: This is not exact. The bitrate can go above this but it is generally pretty good.
*
* @return The maximum bitrate the video should be along with the buffer size using MEncoder vars
*/
private String addMaximumBitrateConstraints(String encodeSettings, DLNAMediaInfo media, String quality, RendererConfiguration mediaRenderer, String audioType) {
int defaultMaxBitrates[] = getVideoBitrateConfig(configuration.getMaximumBitrate());
int rendererMaxBitrates[] = new int[2];
if (StringUtils.isNotEmpty(mediaRenderer.getMaxVideoBitrate())) {
rendererMaxBitrates = getVideoBitrateConfig(mediaRenderer.getMaxVideoBitrate());
}
// Give priority to the renderer's maximum bitrate setting over the user's setting
if (rendererMaxBitrates[0] > 0 && rendererMaxBitrates[0] < defaultMaxBitrates[0]) {
defaultMaxBitrates = rendererMaxBitrates;
LOGGER.trace("Using the video bitrate limit from the renderer config (" + rendererMaxBitrates[0] + ") which is lower than the one from the program settings (" + defaultMaxBitrates[0] + ")");
} else {
LOGGER.trace("Using the video bitrate limit from the program settings (" + defaultMaxBitrates[0] + ")");
}
if (mediaRenderer.getCBRVideoBitrate() == 0 && !quality.contains("vrc_buf_size") && !quality.contains("vrc_maxrate") && !quality.contains("vbitrate")) {
// Convert value from Mb to Kb
defaultMaxBitrates[0] = 1000 * defaultMaxBitrates[0];
// Halve it since it seems to send up to 1 second of video in advance
defaultMaxBitrates[0] /= 2;
LOGGER.trace("Halving the video bitrate limit to " + defaultMaxBitrates[0]);
int bufSize = 1835;
boolean bitrateLevel41Limited = false;
boolean isXboxOneWebVideo = mediaRenderer.isXboxOne() && purpose() == VIDEO_WEBSTREAM_PLAYER;
/**
* Although the maximum bitrate for H.264 Level 4.1 is
* officially 50,000 kbit/s, some 4.1-capable renderers
* like the PS3 stutter when video exceeds roughly 31,250
* kbit/s.
*
* We also apply the correct buffer size in this section.
*/
if (mediaRenderer.isTranscodeToH264() && !isXboxOneWebVideo) {
if (
mediaRenderer.isH264Level41Limited() &&
defaultMaxBitrates[0] > 31250
) {
defaultMaxBitrates[0] = 31250;
bitrateLevel41Limited = true;
LOGGER.trace("Adjusting the video bitrate limit to the H.264 Level 4.1-safe value of 31250");
}
bufSize = defaultMaxBitrates[0];
} else {
if (media.isHDVideo()) {
bufSize = defaultMaxBitrates[0] / 3;
}
if (bufSize > 7000) {
bufSize = 7000;
}
if (defaultMaxBitrates[1] > 0) {
bufSize = defaultMaxBitrates[1];
}
if (mediaRenderer.isDefaultVBVSize() && rendererMaxBitrates[1] == 0) {
bufSize = 1835;
}
}
if (!bitrateLevel41Limited) {
// Make room for audio
switch (audioType) {
case "pcm":
defaultMaxBitrates[0] -= 4600;
break;
case "dts":
defaultMaxBitrates[0] -= 1510;
break;
case "aac":
case "ac3":
defaultMaxBitrates[0] -= configuration.getAudioBitrate();
break;
default:
break;
}
// Round down to the nearest Mb
defaultMaxBitrates[0] = defaultMaxBitrates[0] / 1000 * 1000;
LOGGER.trace("Adjusting the video bitrate limit to " + defaultMaxBitrates[0] + " to make room for audio");
}
encodeSettings += ":vrc_maxrate=" + defaultMaxBitrates[0] + ":vrc_buf_size=" + bufSize;
}
return encodeSettings;
}
/*
* Collapse the multiple internal ways of saying "subtitles are disabled" into a single method
* which returns true if any of the following are true:
*
* 1) configuration.isDisableSubtitles()
* 2) params.sid == null
* 3) avisynth()
*/
private boolean isDisableSubtitles(OutputParams params) {
return configuration.isDisableSubtitles() || (params.sid == null) || avisynth();
}
@Override
public ProcessWrapper launchTranscode(
DLNAResource dlna,
DLNAMediaInfo media,
OutputParams params
) throws IOException {
params.manageFastStart();
boolean avisynth = avisynth();
final String filename = dlna.getSystemName();
setAudioAndSubs(filename, media, params);
String externalSubtitlesFileName = null;
if (params.sid != null && params.sid.isExternal()) {
if (params.sid.isExternalFileUtf16()) {
// convert UTF-16 -> UTF-8
File convertedSubtitles = new File(configuration.getTempFolder(), "utf8_" + params.sid.getExternalFile().getName());
FileUtil.convertFileFromUtf16ToUtf8(params.sid.getExternalFile(), convertedSubtitles);
externalSubtitlesFileName = ProcessUtil.getShortFileNameIfWideChars(convertedSubtitles.getAbsolutePath());
} else {
externalSubtitlesFileName = ProcessUtil.getShortFileNameIfWideChars(params.sid.getExternalFile().getAbsolutePath());
}
}
InputFile newInput = new InputFile();
newInput.setFilename(filename);
newInput.setPush(params.stdin);
dvd = false;
if (media != null && media.getDvdtrack() > 0) {
dvd = true;
}
ovccopy = false;
pcm = false;
ac3Remux = false;
dtsRemux = false;
wmv = false;
int intOCW = 0;
int intOCH = 0;
try {
intOCW = Integer.parseInt(configuration.getMencoderOverscanCompensationWidth());
} catch (NumberFormatException e) {
LOGGER.error("Cannot parse configured MEncoder overscan compensation width: \"{}\"", configuration.getMencoderOverscanCompensationWidth());
}
try {
intOCH = Integer.parseInt(configuration.getMencoderOverscanCompensationHeight());
} catch (NumberFormatException e) {
LOGGER.error("Cannot parse configured MEncoder overscan compensation height: \"{}\"", configuration.getMencoderOverscanCompensationHeight());
}
/*
* Check if the video track and the container report different aspect ratios
*/
boolean aspectRatiosMatch = true;
if (
media.getAspectRatioContainer() != null &&
media.getAspectRatioVideoTrack() != null &&
!media.getAspectRatioContainer().equals(media.getAspectRatioVideoTrack())
) {
aspectRatiosMatch = false;
}
// Decide whether to defer to tsMuxeR or continue to use MEncoder
boolean deferToTsmuxer = true;
String prependTraceReason = "Not muxing the video stream with tsMuxeR via MEncoder because ";
if (!configuration.isMencoderMuxWhenCompatible()) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the user setting is disabled");
}
if (deferToTsmuxer == true && !configuration.getHideTranscodeEnabled() && dlna.isNoName() && (dlna.getParent() instanceof FileTranscodeVirtualFolder)) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the file is being played via a MEncoder entry in the transcode folder.");
}
if (deferToTsmuxer == true && !params.mediaRenderer.isMuxH264MpegTS()) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the renderer does not support H.264 inside MPEG-TS.");
}
if (deferToTsmuxer == true && params.sid != null) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "we need to burn subtitles.");
}
if (deferToTsmuxer == true && dvd) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "this is a DVD track.");
}
if (deferToTsmuxer == true && avisynth()) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "we are using AviSynth.");
}
if (deferToTsmuxer == true && params.mediaRenderer.isH264Level41Limited() && !media.isVideoWithinH264LevelLimits(newInput, params.mediaRenderer)) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the video stream is not within H.264 level limits for this renderer.");
}
if (deferToTsmuxer == true && !media.isMuxable(params.mediaRenderer)) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the video stream is not muxable to this renderer");
}
if (deferToTsmuxer == true && intOCW > 0 && intOCH > 0) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "we need to transcode to apply overscan compensation.");
}
if (deferToTsmuxer == true && !aspectRatiosMatch) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "we need to transcode to apply the correct aspect ratio.");
}
if (deferToTsmuxer == true && !params.mediaRenderer.isPS3() && filename.contains("WEB-DL")) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the version of tsMuxeR supported by this renderer does not support WEB-DL files.");
}
if (deferToTsmuxer == true && "bt.601".equals(media.getMatrixCoefficients())) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the colorspace probably isn't supported by the renderer.");
}
if (deferToTsmuxer == true && params.mediaRenderer.isKeepAspectRatio() && !"16:9".equals(media.getAspectRatioContainer())) {
deferToTsmuxer = false;
LOGGER.trace(prependTraceReason + "the renderer needs us to add borders so it displays the correct aspect ratio of " + media.getAspectRatioContainer() + ".");
}
if (deferToTsmuxer) {
String expertOptions[] = getSpecificCodecOptions(
configuration.getMencoderCodecSpecificConfig(),
media,
params,
filename,
externalSubtitlesFileName,
configuration.isMencoderIntelligentSync(),
false
);
boolean nomux = false;
for (String s : expertOptions) {
if (s.equals("-nomux")) {
nomux = true;
}
}
if (!nomux) {
TsMuxeRVideo tv = new TsMuxeRVideo();
params.forceFps = media.getValidFps(false);
if (media.getCodecV() != null) {
if (media.isH264()) {
params.forceType = "V_MPEG4/ISO/AVC";
} else if (media.getCodecV().startsWith("mpeg2")) {
params.forceType = "V_MPEG-2";
} else if (media.getCodecV().equals("vc1")) {
params.forceType = "V_MS/VFW/WVC1";
}
}
return tv.launchTranscode(dlna, media, params);
}
} else if (params.sid == null && dvd && configuration.isMencoderRemuxMPEG2() && params.mediaRenderer.isMpeg2Supported()) {
String expertOptions[] = getSpecificCodecOptions(
configuration.getMencoderCodecSpecificConfig(),
media,
params,
filename,
externalSubtitlesFileName,
configuration.isMencoderIntelligentSync(),
false
);
boolean nomux = false;
for (String s : expertOptions) {
if (s.equals("-nomux")) {
nomux = true;
}
}
if (!nomux) {
ovccopy = true;
}
}
isTranscodeToMPEGTS = params.mediaRenderer.isTranscodeToMPEGTS();
isTranscodeToH264 = params.mediaRenderer.isTranscodeToH264();
final boolean isXboxOneWebVideo = params.mediaRenderer.isXboxOne() && purpose() == VIDEO_WEBSTREAM_PLAYER;
String vcodec = "mpeg2video";
if (isTranscodeToH264) {
vcodec = "libx264";
} else if (
(
params.mediaRenderer.isTranscodeToWMV() &&
!params.mediaRenderer.isXbox360()
) ||
isXboxOneWebVideo
) {
wmv = true;
vcodec = "wmv2";
}
// Default: Empty string
String rendererMencoderOptions = params.mediaRenderer.getCustomMencoderOptions();
/**
* Ignore the renderer's custom MEncoder options if a) we're streaming a DVD (i.e. via dvd://)
* or b) the renderer's MEncoder options contain overscan settings (those are handled
* separately)
*/
// XXX we should weed out the unused/unwanted settings and keep the rest
// (see sanitizeArgs()) rather than ignoring the options entirely
if (rendererMencoderOptions.contains("expand=") && dvd) {
rendererMencoderOptions = "";
}
// Default: Empty string
String globalMencoderOptions = configuration.getMencoderCustomOptions();
String combinedCustomOptions = defaultString(globalMencoderOptions) +
" " +
defaultString(rendererMencoderOptions);
/**
* Disable AC3 remux for stereo tracks with 384 kbits bitrate and PS3 renderer (PS3 FW bug?)
*
* Commented out until we can find a way to detect when a video has an audio track that switches from 2 to 6 channels
* because MEncoder can't handle those files, which are very common these days.
boolean ps3_and_stereo_and_384_kbits = params.aid != null &&
(params.mediaRenderer.isPS3() && params.aid.getAudioProperties().getNumberOfChannels() == 2) &&
(params.aid.getBitRate() > 370000 && params.aid.getBitRate() < 400000);
*/
final boolean isTsMuxeRVideoEngineEnabled = configuration.getEnginesAsList(PMS.get().getRegistry()).contains(TsMuxeRVideo.ID);
final boolean mencoderAC3RemuxAudioDelayBug = (params.aid != null) && (params.aid.getAudioProperties().getAudioDelay() != 0) && (params.timeseek == 0);
encodedAudioPassthrough = isTsMuxeRVideoEngineEnabled &&
configuration.isEncodedAudioPassthrough() &&
params.mediaRenderer.isWrapEncodedAudioIntoPCM() &&
(
!dvd ||
configuration.isMencoderRemuxMPEG2()
) &&
params.aid != null &&
params.aid.isNonPCMEncodedAudio() &&
!avisynth() &&
params.mediaRenderer.isMuxLPCMToMpeg();
if (
configuration.isAudioRemuxAC3() &&
params.aid != null &&
params.aid.isAC3() &&
!avisynth() &&
params.mediaRenderer.isTranscodeToAC3() &&
!configuration.isMEncoderNormalizeVolume() &&
!combinedCustomOptions.contains("acodec=") &&
!encodedAudioPassthrough &&
!isXboxOneWebVideo
) {
ac3Remux = true;
} else {
// Now check for DTS remux and LPCM streaming
dtsRemux = isTsMuxeRVideoEngineEnabled &&
configuration.isAudioEmbedDtsInPcm() &&
(
!dvd ||
configuration.isMencoderRemuxMPEG2()
) && params.aid != null &&
params.aid.isDTS() &&
!avisynth() &&
params.mediaRenderer.isDTSPlayable() &&
!combinedCustomOptions.contains("acodec=");
pcm = isTsMuxeRVideoEngineEnabled &&
configuration.isAudioUsePCM() &&
(
!dvd ||
configuration.isMencoderRemuxMPEG2()
)
// Disable LPCM transcoding for MP4 container with non-H.264 video as workaround for MEncoder's A/V sync bug
&& !(media.getContainer().equals("mp4") && !media.isH264())
&& params.aid != null &&
(
(params.aid.isDTS() && params.aid.getAudioProperties().getNumberOfChannels() <= 6) || // disable 7.1 DTS-HD => LPCM because of channels mapping bug
params.aid.isLossless() ||
params.aid.isTrueHD() ||
(
!configuration.isMencoderUsePcmForHQAudioOnly() &&
(
params.aid.isAC3() ||
params.aid.isMP3() ||
params.aid.isAAC() ||
params.aid.isVorbis() ||
// Disable WMA to LPCM transcoding because of mencoder's channel mapping bug
// (see CodecUtil.getMixerOutput)
// params.aid.isWMA() ||
params.aid.isMpegAudio()
)
)
) && params.mediaRenderer.isLPCMPlayable() &&
!combinedCustomOptions.contains("acodec=");
}
if (dtsRemux || pcm || encodedAudioPassthrough) {
params.losslessaudio = true;
params.forceFps = media.getValidFps(false);
}
// MPEG-2 remux still buggy with MEncoder
// TODO when we can still use it?
ovccopy = false;
if (pcm && avisynth()) {
params.avidemux = true;
}
String add = "";
if (!combinedCustomOptions.contains("-lavdopts")) {
add = " -lavdopts debug=0";
}
int channels;
if (ac3Remux) {
channels = params.aid.getAudioProperties().getNumberOfChannels(); // AC-3 remux
} else if (dtsRemux || encodedAudioPassthrough || (!params.mediaRenderer.isXbox360() && wmv)) {
channels = 2;
} else if (pcm) {
channels = params.aid.getAudioProperties().getNumberOfChannels();
} else {
/**
* Note: MEncoder will output 2 audio channels if the input video had 2 channels
* regardless of us telling it to output 6 (unlike FFmpeg which will output 6).
*/
channels = configuration.getAudioChannelCount(); // 5.1 max for AC-3 encoding
}
String channelsString = "-channels " + channels;
if (combinedCustomOptions.contains("-channels")) {
channelsString = "";
}
LOGGER.trace("channels=" + channels);
StringTokenizer st = new StringTokenizer(
channelsString +
(isNotBlank(globalMencoderOptions) ? " " + globalMencoderOptions : "") +
(isNotBlank(rendererMencoderOptions) ? " " + rendererMencoderOptions : "") +
add,
" "
);
// XXX why does this field (which is used to populate the array returned by args(),
// called below) store the renderer-specific (i.e. not global) MEncoder options?
overriddenMainArgs = new String[st.countTokens()];
{
int nThreads = (dvd || filename.toLowerCase().endsWith("dvr-ms")) ?
1 :
configuration.getMencoderMaxThreads();
// MEncoder loses audio/video sync if more than 4 decoder (lavdopts) threads are used.
// Multithreading for decoding offers little performance gain anyway so it's not a big deal.
if (nThreads > 4) {
nThreads = 4;
}
boolean handleToken = false;
int i = 0;
while (st.hasMoreTokens()) {
String token = st.nextToken().trim();
if (handleToken) {
token += ":threads=" + nThreads;
if (configuration.getSkipLoopFilterEnabled() && !avisynth()) {
token += ":skiploopfilter=all";
}
handleToken = false;
}
if (token.toLowerCase().contains("lavdopts")) {
handleToken = true;
}
overriddenMainArgs[i++] = token;
}
}
String vcodecString = ":vcodec=" + vcodec;
if (combinedCustomOptions.contains("vcodec=")) {
vcodecString = "";
}
if (
(configuration.getx264ConstantRateFactor() != null && isTranscodeToH264) ||
(configuration.getMPEG2MainSettings() != null && !isTranscodeToH264)
) {
// Ditlew - WDTV Live (+ other byte asking clients), CBR. This probably ought to be placed in addMaximumBitrateConstraints(..)
int cbr_bitrate = params.mediaRenderer.getCBRVideoBitrate();
String cbr_settings = (cbr_bitrate > 0) ?
":vrc_buf_size=5000:vrc_minrate=" + cbr_bitrate + ":vrc_maxrate=" + cbr_bitrate + ":vbitrate=" + ((cbr_bitrate > 16000) ? cbr_bitrate * 1000 : cbr_bitrate) :
"";
// Set audio codec and bitrate if audio is being transcoded
String acodec = "";
String abitrate = "";
if (!ac3Remux && !dtsRemux) {
// Set the audio codec used by Lavc
if (!combinedCustomOptions.contains("acodec=")) {
acodec = ":acodec=";
if (wmv && !params.mediaRenderer.isXbox360()) {
acodec += "wmav2";
} else {
acodec = cbr_settings + acodec;
if (params.mediaRenderer.isTranscodeToAAC()) {
acodec += "libfaac";
} else if (configuration.isMencoderAc3Fixed()) {
acodec += "ac3_fixed";
} else {
acodec += "ac3";
}
}
}
// Set the audio bitrate used by Lavc
if (!combinedCustomOptions.contains("abitrate=")) {
abitrate = ":abitrate=";
if (wmv && !params.mediaRenderer.isXbox360()) {
abitrate += "448";
} else {
abitrate += CodecUtil.getAC3Bitrate(configuration, params.aid);
}
}
}
// Find out the maximum bandwidth we are supposed to use
int defaultMaxBitrates[] = getVideoBitrateConfig(configuration.getMaximumBitrate());
int rendererMaxBitrates[] = new int[2];
if (StringUtils.isNotEmpty(params.mediaRenderer.getMaxVideoBitrate())) {
rendererMaxBitrates = getVideoBitrateConfig(params.mediaRenderer.getMaxVideoBitrate());
}
if ((rendererMaxBitrates[0] > 0) && (rendererMaxBitrates[0] < defaultMaxBitrates[0])) {
defaultMaxBitrates = rendererMaxBitrates;
}
int maximumBitrate = defaultMaxBitrates[0];
// Set which audio codec to use
String audioType = "ac3";
if (dtsRemux) {
audioType = "dts";
} else if (pcm || encodedAudioPassthrough) {
audioType = "pcm";
} else if (params.mediaRenderer.isTranscodeToAAC()) {
audioType = "aac";
}
String encodeSettings = "";
if (isXboxOneWebVideo || (configuration.getMPEG2MainSettings() != null && !isTranscodeToH264)) {
// Set MPEG-2 video quality
String mpeg2Options = configuration.getMPEG2MainSettings();
String mpeg2OptionsRenderer = params.mediaRenderer.getCustomMEncoderMPEG2Options();
// Renderer settings take priority over user settings
if (isNotBlank(mpeg2OptionsRenderer)) {
mpeg2Options = mpeg2OptionsRenderer;
} else {
// Remove comment from the value
if (mpeg2Options.contains("/*")) {
mpeg2Options = mpeg2Options.substring(mpeg2Options.indexOf("/*"));
}
// Determine a good quality setting based on video attributes
if (mpeg2Options.contains("Automatic")) {
mpeg2Options = "keyint=5:vqscale=1:vqmin=2:vqmax=3";
// It has been reported that non-PS3 renderers prefer keyint 5 but prefer it for PS3 because it lowers the average bitrate
if (params.mediaRenderer.isPS3()) {
mpeg2Options = "keyint=25:vqscale=1:vqmin=2:vqmax=3";
}
if (mpeg2Options.contains("Wireless") || maximumBitrate < 70) {
// Lower quality for 720p+ content
if (media.getWidth() > 1280) {
mpeg2Options = "keyint=25:vqmax=7:vqmin=2";
} else if (media.getWidth() > 720) {
mpeg2Options = "keyint=25:vqmax=5:vqmin=2";
}
}
}
}
encodeSettings = "-lavcopts autoaspect=1" + vcodecString + acodec + abitrate +
":threads=" + (wmv && !params.mediaRenderer.isXbox360() ? 1 : configuration.getMencoderMaxThreads()) +
("".equals(mpeg2Options) ? "" : ":" + mpeg2Options);
encodeSettings = addMaximumBitrateConstraints(encodeSettings, media, mpeg2Options, params.mediaRenderer, audioType);
} else if (configuration.getx264ConstantRateFactor() != null && isTranscodeToH264) {
// Set H.264 video quality
String x264CRF = configuration.getx264ConstantRateFactor();
// Remove comment from the value
if (x264CRF.contains("/*")) {
x264CRF = x264CRF.substring(x264CRF.indexOf("/*"));
}
// Determine a good quality setting based on video attributes
if (x264CRF.contains("Automatic")) {
if (x264CRF.contains("Wireless") || maximumBitrate < 70) {
x264CRF = "19";
// Lower quality for 720p+ content
if (media.getWidth() > 1280) {
x264CRF = "23";
} else if (media.getWidth() > 720) {
x264CRF = "22";
}
} else {
x264CRF = "16";
// Lower quality for 720p+ content
if (media.getWidth() > 720) {
x264CRF = "19";
}
}
}
encodeSettings = "-lavcopts autoaspect=1" + vcodecString + acodec + abitrate +
":threads=" + configuration.getMencoderMaxThreads() +
":o=preset=superfast,crf=" + x264CRF + ",g=250,i_qfactor=0.71,qcomp=0.6,level=3.1,weightp=0,8x8dct=0,aq-strength=0,me_range=16";
encodeSettings = addMaximumBitrateConstraints(encodeSettings, media, "", params.mediaRenderer, audioType);
}
st = new StringTokenizer(encodeSettings, " ");
{
int i = overriddenMainArgs.length; // Old length
overriddenMainArgs = Arrays.copyOf(overriddenMainArgs, overriddenMainArgs.length + st.countTokens());
while (st.hasMoreTokens()) {
overriddenMainArgs[i++] = st.nextToken();
}
}
}
boolean foundNoassParam = false;
String expertOptions[] = getSpecificCodecOptions(
configuration.getMencoderCodecSpecificConfig(),
media,
params,
filename,
externalSubtitlesFileName,
configuration.isMencoderIntelligentSync(),
false
);
if (expertOptions != null) {
for (String s : expertOptions) {
if (s.equals("-noass")) {
foundNoassParam = true;
}
}
}
StringBuilder sb = new StringBuilder();
// Set subtitles options
if (!isDisableSubtitles(params)) {
int subtitleMargin = 0;
int userMargin = 0;
// Use ASS flag (and therefore ASS font styles) for all subtitled files except vobsub, PGS (Blu-ray Disc) and DVD
boolean apply_ass_styling = params.sid.getType() != SubtitleType.VOBSUB &&
params.sid.getType() != SubtitleType.PGS &&
configuration.isMencoderAss() && // GUI: enable subtitles formating
!foundNoassParam && // GUI: codec specific options
!dvd;
if (apply_ass_styling) {
sb.append("-ass ");
// GUI: Override ASS subtitles style if requested (always for SRT and TX3G subtitles)
boolean override_ass_style = !configuration.isUseEmbeddedSubtitlesStyle() ||
params.sid.getType() == SubtitleType.SUBRIP ||
params.sid.getType() == SubtitleType.TX3G;
if (override_ass_style) {
String assSubColor = "ffffff00";
if (configuration.getSubsColor() != 0) {
assSubColor = Integer.toHexString(configuration.getSubsColor());
if (assSubColor.length() > 2) {
assSubColor = assSubColor.substring(2) + "00";
}
}
sb.append("-ass-color ").append(assSubColor).append(" -ass-border-color 00000000 -ass-font-scale ").append(configuration.getAssScale());
// Set subtitles font
if (configuration.getFont() != null && configuration.getFont().length() > 0) {
/* Set font with -font option, workaround for the bug:
* https://github.com/Happy-Neko/ps3mediaserver/commit/52e62203ea12c40628de1869882994ce1065446a#commitcomment-990156
*/
sb.append(" -font ").append(quoteArg(configuration.getFont())).append(" ");
sb.append(" -ass-force-style FontName=").append(quoteArg(configuration.getFont())).append(",");
} else {
String font = CodecUtil.getDefaultFontPath();
if (isNotBlank(font)) {
/*
* Variable "font" contains a font path instead of a font name.
* Does "-ass-force-style" support font paths? In tests on OS X
* the font path is ignored (Outline, Shadow and MarginV are
* used, though) and the "-font" definition is used instead.
* See: https://github.com/ps3mediaserver/ps3mediaserver/pull/14
*/
sb.append(" -font ").append(quoteArg(font)).append(" ");
sb.append(" -ass-force-style FontName=").append(quoteArg(font)).append(",");
} else {
sb.append(" -font Arial ");
sb.append(" -ass-force-style FontName=Arial,");
}
}
/*
* Add to the subtitle margin if overscan compensation is being used
* This keeps the subtitle text inside the frame instead of in the border
*/
if (intOCH > 0) {
subtitleMargin = (media.getHeight() / 100) * intOCH;
subtitleMargin /= 2;
}
sb.append("Outline=").append(configuration.getAssOutline()).append(",Shadow=").append(configuration.getAssShadow());
try {
userMargin = Integer.parseInt(configuration.getAssMargin());
} catch (NumberFormatException n) {
LOGGER.debug("Could not parse SSA margin from \"" + configuration.getAssMargin() + "\"");
}
subtitleMargin += userMargin;
sb.append(",MarginV=").append(subtitleMargin).append(" ");
} else if (intOCH > 0) {
/*
* Add to the subtitle margin
* This keeps the subtitle text inside the frame instead of in the border
*/
subtitleMargin = (media.getHeight() / 100) * intOCH;
subtitleMargin /= 2;
sb.append("-ass-force-style MarginV=").append(subtitleMargin).append(" ");
}
// MEncoder is not compiled with fontconfig on Mac OS X, therefore
// use of the "-ass" option also requires the "-font" option.
if (Platform.isMac() && !sb.toString().contains(" -font ")) {
String font = CodecUtil.getDefaultFontPath();
if (isNotBlank(font)) {
sb.append("-font ").append(quoteArg(font)).append(" ");
}
}
// Workaround for MPlayer #2041, remove when that bug is fixed
if (!params.sid.isEmbedded()) {
sb.append("-noflip-hebrew ");
}
// Use PLAINTEXT formatting
} else {
// Set subtitles font
if (configuration.getFont() != null && configuration.getFont().length() > 0) {
sb.append(" -font ").append(quoteArg(configuration.getFont())).append(" ");
} else {
String font = CodecUtil.getDefaultFontPath();
if (isNotBlank(font)) {
sb.append(" -font ").append(quoteArg(font)).append(" ");
}
}
sb.append(" -subfont-text-scale ").append(configuration.getMencoderNoAssScale());
sb.append(" -subfont-outline ").append(configuration.getMencoderNoAssOutline());
sb.append(" -subfont-blur ").append(configuration.getMencoderNoAssBlur());
// Add to the subtitle margin if overscan compensation is being used
// This keeps the subtitle text inside the frame instead of in the border
if (intOCH > 0) {
subtitleMargin = intOCH;
}
try {
userMargin = Integer.parseInt(configuration.getMencoderNoAssSubPos());
} catch (NumberFormatException n) {
LOGGER.debug("Could not parse subpos from \"" + configuration.getMencoderNoAssSubPos() + "\"");
}
subtitleMargin += userMargin;
sb.append(" -subpos ").append(100 - subtitleMargin).append(" ");
}
// Common subtitle options
// MEncoder on Mac OS X is compiled without fontconfig support.
// Appending the flag will break execution, so skip it on Mac OS X.
if (!Platform.isMac()) {
// Use fontconfig if enabled
sb.append("-").append(configuration.isMencoderFontConfig() ? "" : "no").append("fontconfig ");
}
// Apply DVD/VOBsub subtitle quality
if (params.sid.getType() == SubtitleType.VOBSUB && configuration.getMencoderVobsubSubtitleQuality() != null) {
String subtitleQuality = configuration.getMencoderVobsubSubtitleQuality();
sb.append("-spuaa ").append(subtitleQuality).append(" ");
}
// External subtitles file
if (params.sid.isExternal()) {
if (!params.sid.isExternalFileUtf()) {
String subcp = null;
// Append -subcp option for non UTF external subtitles
if (isNotBlank(configuration.getSubtitlesCodepage())) {
// Manual setting
subcp = configuration.getSubtitlesCodepage();
} else if (isNotBlank(SubtitleUtils.getSubCpOptionForMencoder(params.sid))) {
// Autodetect charset (blank mencoder_subcp config option)
subcp = SubtitleUtils.getSubCpOptionForMencoder(params.sid);
}
if (isNotBlank(subcp)) {
sb.append("-subcp ").append(subcp).append(" ");
if (configuration.isMencoderSubFribidi()) {
sb.append("-fribidi-charset ").append(subcp).append(" ");
}
}
}
}
}
st = new StringTokenizer(sb.toString(), " ");
{
int i = overriddenMainArgs.length; // Old length
overriddenMainArgs = Arrays.copyOf(overriddenMainArgs, overriddenMainArgs.length + st.countTokens());
boolean handleToken = false;
while (st.hasMoreTokens()) {
String s = st.nextToken();
if (handleToken) {
s = "-quiet";
handleToken = false;
}
if ((!configuration.isMencoderAss() || dvd) && s.contains("-ass")) {
s = "-quiet";
handleToken = true;
}
overriddenMainArgs[i++] = s;
}
}
List<String> cmdList = new ArrayList<>();
cmdList.add(executable());
// Choose which time to seek to
cmdList.add("-ss");
cmdList.add((params.timeseek > 0) ? "" + params.timeseek : "0");
if (dvd) {
cmdList.add("-dvd-device");
}
String frameRateRatio = media.getValidFps(true);
String frameRateNumber = media.getValidFps(false);
// Input filename
if (avisynth && !filename.toLowerCase().endsWith(".iso")) {
File avsFile = AviSynthMEncoder.getAVSScript(filename, params.sid, params.fromFrame, params.toFrame, frameRateRatio, frameRateNumber);
cmdList.add(ProcessUtil.getShortFileNameIfWideChars(avsFile.getAbsolutePath()));
} else {
if (params.stdin != null) {
cmdList.add("-");
} else {
if (dvd) {
String dvdFileName = filename.replace("\\VIDEO_TS", "");
cmdList.add(dvdFileName);
} else {
cmdList.add(filename);
}
}
}
if (dvd) {
cmdList.add("dvd://" + media.getDvdtrack());
}
for (String arg : args()) {
if (arg.contains("format=mpeg2") && media.getAspectRatioDvdIso() != null && media.getAspectRatioMencoderMpegopts(true) != null) {
cmdList.add(arg + ":vaspect=" + media.getAspectRatioMencoderMpegopts(true));
} else {
cmdList.add(arg);
}
}
if (!dtsRemux && !encodedAudioPassthrough && !pcm && !avisynth() && params.aid != null && media.getAudioTracksList().size() > 1) {
cmdList.add("-aid");
boolean lavf = false; // TODO Need to add support for LAVF demuxing
cmdList.add("" + (lavf ? params.aid.getId() + 1 : params.aid.getId()));
}
/*
* Handle subtitles
*
* Try to reconcile the fact that the handling of "Definitely disable subtitles" is spread out
* over net.pms.encoders.Player.setAudioAndSubs and here by setting both of MEncoder's "disable
* subs" options if any of the internal conditions for disabling subtitles are met.
*/
if (isDisableSubtitles(params)) {
// Ensure that internal subtitles are not automatically loaded
cmdList.add("-nosub");
// Ensure that external subtitles are not automatically loaded
cmdList.add("-noautosub");
} else {
// Note: isEmbedded() and isExternal() are mutually exclusive
if (params.sid.isEmbedded()) { // internal (embedded) subs
// Ensure that external subtitles are not automatically loaded
cmdList.add("-noautosub");
// Specify which internal subtitle we want
cmdList.add("-sid");
cmdList.add("" + params.sid.getId());
} else if (externalSubtitlesFileName != null) { // external subtitles
assert params.sid.isExternal(); // confirm the mutual exclusion
// Ensure that internal subtitles are not automatically loaded
cmdList.add("-nosub");
if (params.sid.getType() == SubtitleType.VOBSUB) {
cmdList.add("-vobsub");
cmdList.add(externalSubtitlesFileName.substring(0, externalSubtitlesFileName.length() - 4));
cmdList.add("-slang");
cmdList.add("" + params.sid.getLang());
} else {
cmdList.add("-sub");
if (media.is3d()) {
File subsFilename = SubtitleUtils.getSubtitles(dlna, media, params, configuration, SubtitleType.ASS);
cmdList.add(subsFilename.getAbsolutePath().replace(",", "\\,"));
} else {
cmdList.add(externalSubtitlesFileName.replace(",", "\\,")); // Commas in MEncoder separate multiple subtitle files
}
if (params.sid.isExternalFileUtf()) {
// Append -utf8 option for UTF-8 external subtitles
cmdList.add("-utf8");
}
}
}
}
// -ofps
String framerate = (frameRateRatio != null) ? frameRateRatio : "24000/1001"; // where a framerate is required, use the input framerate or 24000/1001
String ofps = framerate;
// Optional -fps or -mc
if (configuration.isMencoderForceFps()) {
if (!configuration.isFix25FPSAvMismatch()) {
cmdList.add("-fps");
cmdList.add(framerate);
} else if (frameRateRatio != null) { // XXX not sure why this "fix" requires the input to have a valid framerate, but that's the logic in the old (cmdArray) code
cmdList.add("-mc");
cmdList.add("0.005");
ofps = "25";
}
}
// Make MEncoder output framerate correspond to InterFrame
if (avisynth() && configuration.getAvisynthInterFrame() && !"60000/1001".equals(frameRateRatio) && !"50".equals(frameRateRatio) && !"60".equals(frameRateRatio)) {
switch (frameRateRatio) {
case "25":
ofps = "50";
break;
case "30":
ofps = "60";
break;
default:
ofps = "60000/1001";
break;
}
}
cmdList.add("-ofps");
cmdList.add(ofps);
if (filename.toLowerCase().endsWith(".evo")) {
cmdList.add("-psprobe");
cmdList.add("10000");
}
boolean deinterlace = configuration.isMencoderYadif();
// Check if the media renderer supports this resolution
boolean isResolutionTooHighForRenderer = false;
if (
params.mediaRenderer.isMaximumResolutionSpecified() &&
(
media.getWidth() > params.mediaRenderer.getMaxVideoWidth() ||
media.getHeight() > params.mediaRenderer.getMaxVideoHeight()
)
) {
isResolutionTooHighForRenderer = true;
}
// Video scaler and overscan compensation
boolean scaleBool = false;
if (
isResolutionTooHighForRenderer ||
(
configuration.isMencoderScaler() &&
(
configuration.getMencoderScaleX() != 0 ||
configuration.getMencoderScaleY() != 0
)
) ||
(
intOCW > 0 ||
intOCH > 0
)
) {
scaleBool = true;
}
int scaleWidth = 0;
int scaleHeight = 0;
String vfValue = "";
if (media.getWidth() > 0 && media.getHeight() > 0) {
scaleWidth = media.getWidth();
scaleHeight = media.getHeight();
}
double videoAspectRatio = (double) media.getWidth() / (double) media.getHeight();
double rendererAspectRatio = 1.777777777777778;
if (params.mediaRenderer.isMaximumResolutionSpecified()) {
rendererAspectRatio = (double) params.mediaRenderer.getMaxVideoWidth() / (double) params.mediaRenderer.getMaxVideoHeight();
}
if ((deinterlace || scaleBool) && !avisynth()) {
StringBuilder vfValueOverscanPrepend = new StringBuilder();
StringBuilder vfValueOverscanMiddle = new StringBuilder();
StringBuilder vfValueVS = new StringBuilder();
StringBuilder vfValueComplete = new StringBuilder();
String deinterlaceComma = "";
/*
* Implement overscan compensation settings
*
* This feature takes into account aspect ratio,
* making it less blunt than the Video Scaler option
*/
if (intOCW > 0 || intOCH > 0) {
int intOCWPixels = (media.getWidth() / 100) * intOCW;
int intOCHPixels = (media.getHeight() / 100) * intOCH;
scaleWidth += intOCWPixels;
scaleHeight += intOCHPixels;
// See if the video needs to be scaled down
if (
params.mediaRenderer.isMaximumResolutionSpecified() &&
(
(scaleWidth > params.mediaRenderer.getMaxVideoWidth()) ||
(scaleHeight > params.mediaRenderer.getMaxVideoHeight())
)
) {
double overscannedAspectRatio = scaleWidth / (double) scaleHeight;
if (overscannedAspectRatio > rendererAspectRatio) {
// Limit video by width
scaleWidth = params.mediaRenderer.getMaxVideoWidth();
scaleHeight = (int) Math.round(params.mediaRenderer.getMaxVideoWidth() / overscannedAspectRatio);
} else {
// Limit video by height
scaleWidth = (int) Math.round(params.mediaRenderer.getMaxVideoHeight() * overscannedAspectRatio);
scaleHeight = params.mediaRenderer.getMaxVideoHeight();
}
}
scaleWidth = convertToModX(scaleWidth, 4);
scaleHeight = convertToModX(scaleHeight, 4);
vfValueOverscanPrepend.append("softskip,expand=-").append(intOCWPixels).append(":-").append(intOCHPixels);
vfValueOverscanMiddle.append(",scale=").append(scaleWidth).append(":").append(scaleHeight);
}
/*
* Video Scaler and renderer-specific resolution-limiter
*/
if (configuration.isMencoderScaler()) {
// Use the manual, user-controlled scaler
if (configuration.getMencoderScaleX() != 0) {
if (configuration.getMencoderScaleX() <= params.mediaRenderer.getMaxVideoWidth()) {
scaleWidth = configuration.getMencoderScaleX();
} else {
scaleWidth = params.mediaRenderer.getMaxVideoWidth();
}
}
if (configuration.getMencoderScaleY() != 0) {
if (configuration.getMencoderScaleY() <= params.mediaRenderer.getMaxVideoHeight()) {
scaleHeight = configuration.getMencoderScaleY();
} else {
scaleHeight = params.mediaRenderer.getMaxVideoHeight();
}
}
scaleWidth = convertToModX(scaleWidth, 4);
scaleHeight = convertToModX(scaleHeight, 4);
LOGGER.info("Setting video resolution to: " + scaleWidth + "x" + scaleHeight + ", your Video Scaler setting");
vfValueVS.append("scale=").append(scaleWidth).append(":").append(scaleHeight);
} else if (isResolutionTooHighForRenderer) {
// The video resolution is too big for the renderer so we need to scale it down
/*
* First we deal with some exceptions, then if they are not matched we will
* let the renderer limits work.
*
* This is so, for example, we can still define a maximum resolution of
* 1920x1080 in the renderer config file but still support 1920x1088 when
* it's needed, otherwise we would either resize 1088 to 1080, meaning the
* ugly (unused) bottom 8 pixels would be displayed, or we would limit all
* videos to 1088 causing the bottom 8 meaningful pixels to be cut off.
*/
if (media.getWidth() == 3840 && media.getHeight() <= 1080) {
// Full-SBS
scaleWidth = 1920;
scaleHeight = media.getHeight();
} else if (media.getWidth() == 1920 && media.getHeight() == 2160) {
// Full-OU
scaleWidth = 1920;
scaleHeight = 1080;
} else if (media.getWidth() == 1920 && media.getHeight() == 1088) {
// SAT capture
scaleWidth = 1920;
scaleHeight = 1088;
} else {
// Passed the exceptions, now we allow the renderer to define the limits
if (videoAspectRatio > rendererAspectRatio) {
scaleWidth = params.mediaRenderer.getMaxVideoWidth();
scaleHeight = (int) Math.round(params.mediaRenderer.getMaxVideoWidth() / videoAspectRatio);
} else {
scaleWidth = (int) Math.round(params.mediaRenderer.getMaxVideoHeight() * videoAspectRatio);
scaleHeight = params.mediaRenderer.getMaxVideoHeight();
}
}
scaleWidth = convertToModX(scaleWidth, 4);
scaleHeight = convertToModX(scaleHeight, 4);
LOGGER.info("Setting video resolution to: " + scaleWidth + "x" + scaleHeight + ", the maximum your renderer supports");
vfValueVS.append("scale=").append(scaleWidth).append(":").append(scaleHeight);
}
// Put the string together taking into account overscan compensation and video scaler
if (intOCW > 0 || intOCH > 0) {
vfValueComplete.append(vfValueOverscanPrepend).append(vfValueOverscanMiddle).append(",harddup");
LOGGER.info("Setting video resolution to: " + scaleWidth + "x" + scaleHeight + ", to fit your overscan compensation");
} else {
vfValueComplete.append(vfValueVS);
}
if (deinterlace) {
deinterlaceComma = ",";
}
vfValue = (deinterlace ? "yadif" : "") + (scaleBool ? deinterlaceComma + vfValueComplete : "");
}
/*
* Make sure the video is mod4 unless the renderer has specified
* that it doesn't care, and make sure the aspect ratio is 16/9
* if the renderer needs it.
*
* The PS3 and possibly other renderers sometimes display mod2
* videos in black and white with diagonal strips of color.
*
* TODO: Integrate this with the other stuff so that "expand" only
* ever appears once in the MEncoder CMD.
*/
if (
!dvd &&
(
(
(
(scaleWidth % 4 != 0) ||
(scaleHeight % 4 != 0)
) &&
!params.mediaRenderer.isMuxNonMod4Resolution()
) ||
(
params.mediaRenderer.isKeepAspectRatio() &&
!"16:9".equals(media.getAspectRatioContainer())
)
) &&
!configuration.isMencoderScaler()
) {
String vfValuePrepend = "expand=";
if (params.mediaRenderer.isKeepAspectRatio()) {
if (videoAspectRatio > rendererAspectRatio) {
scaleHeight = (int) Math.round(scaleWidth / rendererAspectRatio);
} else {
scaleWidth = (int) Math.round(scaleHeight * rendererAspectRatio);
}
scaleWidth = convertToModX(scaleWidth, 4);
scaleHeight = convertToModX(scaleHeight, 4);
vfValuePrepend += "::::0:16/9,scale=" + scaleWidth + ":" + scaleHeight;
} else {
vfValuePrepend += "-" + (scaleWidth % 4) + ":-" + (scaleHeight % 4);
}
vfValuePrepend += ",softskip";
if (isNotBlank(vfValue)) {
vfValuePrepend += ",";
}
vfValue = vfValuePrepend + vfValue;
}
if (isNotBlank(vfValue)) {
cmdList.add("-vf");
cmdList.add(vfValue);
}
if (configuration.getMencoderMT() && !avisynth && !dvd && !(media.getCodecV() != null && (media.getCodecV().startsWith("mpeg2")))) {
cmdList.add("-lavdopts");
cmdList.add("fast");
}
boolean disableMc0AndNoskip = false;
// Process the options for this file in Transcoding Settings -> Mencoder -> Expert Settings: Codec-specific parameters
// TODO this is better handled by a plugin with scripting support and will be removed
// the parameters (expertOptions) are processed in 3 passes
// 1) process expertOptions
// 2) process cmdList
// 3) append expertOptions to cmdList
if (expertOptions != null && expertOptions.length > 0) {
// remove this option (key) from the cmdList in pass 2.
// if the boolean value is true, also remove the option's corresponding value
Map<String, Boolean> removeCmdListOption = new HashMap<>();
// if this option (key) is defined in cmdList, merge this string value into the
// option's value in pass 2. the value is a string format template into which the
// cmdList option value is injected
Map<String, String> mergeCmdListOption = new HashMap<>();
// merges that are performed in pass 2 are logged in this map; the key (string) is
// the option name and the value is a boolean indicating whether the option was merged
// or not. the map is populated after pass 1 with the options from mergeCmdListOption
// and all values initialised to false. if an option was merged, it is not appended
// to cmdList
Map<String, Boolean> mergedCmdListOption = new HashMap<>();
// pass 1: process expertOptions
for (int i = 0; i < expertOptions.length; ++i) {
switch (expertOptions[i]) {
case "-noass":
// remove -ass from cmdList in pass 2.
// -ass won't have been added in this method (getSpecificCodecOptions
// has been called multiple times above to check for -noass and -nomux)
// but it may have been added via the renderer or global MEncoder options.
// XXX: there are currently 10 other -ass options (-ass-color, -ass-border-color &c.).
// technically, they should all be removed...
removeCmdListOption.put("-ass", false); // false: option does not have a corresponding value
// remove -noass from expertOptions in pass 3
expertOptions[i] = REMOVE_OPTION;
break;
case "-nomux":
expertOptions[i] = REMOVE_OPTION;
break;
case "-mt":
// not an MEncoder option so remove it from exportOptions.
// multi-threaded MEncoder is used by default, so this is obsolete (TODO: Remove it from the description)
expertOptions[i] = REMOVE_OPTION;
break;
case "-ofps":
// replace the cmdList version with the expertOptions version i.e. remove the former
removeCmdListOption.put("-ofps", true);
// skip (i.e. leave unchanged) the exportOptions value
++i;
break;
case "-fps":
removeCmdListOption.put("-fps", true);
++i;
break;
case "-ovc":
removeCmdListOption.put("-ovc", true);
++i;
break;
case "-channels":
removeCmdListOption.put("-channels", true);
++i;
break;
case "-oac":
removeCmdListOption.put("-oac", true);
++i;
break;
case "-quality":
// XXX like the old (cmdArray) code, this clobbers the old -lavcopts value
String lavcopts = String.format(
"autoaspect=1:vcodec=%s:acodec=%s:abitrate=%s:threads=%d:%s",
vcodec,
(configuration.isMencoderAc3Fixed() ? "ac3_fixed" : "ac3"),
CodecUtil.getAC3Bitrate(configuration, params.aid),
configuration.getMencoderMaxThreads(),
expertOptions[i + 1]
);
// append bitrate-limiting options if configured
lavcopts = addMaximumBitrateConstraints(
lavcopts,
media,
lavcopts,
params.mediaRenderer,
""
);
// a string format with no placeholders, so the cmdList option value is ignored.
// note: we protect "%" from being interpreted as a format by converting it to "%%",
// which is then turned back into "%" when the format is processed
mergeCmdListOption.put("-lavcopts", lavcopts.replace("%", "%%"));
// remove -quality <value>
expertOptions[i] = expertOptions[i + 1] = REMOVE_OPTION;
++i;
break;
case "-mpegopts":
mergeCmdListOption.put("-mpegopts", "%s:" + expertOptions[i + 1].replace("%", "%%"));
// merge if cmdList already contains -mpegopts, but don't append if it doesn't (parity with the old (cmdArray) version)
expertOptions[i] = expertOptions[i + 1] = REMOVE_OPTION;
++i;
break;
case "-vf":
mergeCmdListOption.put("-vf", "%s," + expertOptions[i + 1].replace("%", "%%"));
++i;
break;
case "-af":
mergeCmdListOption.put("-af", "%s," + expertOptions[i + 1].replace("%", "%%"));
++i;
break;
case "-nosync":
disableMc0AndNoskip = true;
expertOptions[i] = REMOVE_OPTION;
break;
case "-mc":
disableMc0AndNoskip = true;
break;
default:
break;
}
}
for (String key : mergeCmdListOption.keySet()) {
mergedCmdListOption.put(key, false);
}
// pass 2: process cmdList
List<String> transformedCmdList = new ArrayList<>();
for (int i = 0; i < cmdList.size(); ++i) {
String option = cmdList.get(i);
// we remove an option by *not* adding it to transformedCmdList
if (removeCmdListOption.containsKey(option)) {
if (isTrue(removeCmdListOption.get(option))) { // true: remove (i.e. don't add) the corresponding value
++i;
}
} else {
transformedCmdList.add(option);
if (mergeCmdListOption.containsKey(option)) {
String format = mergeCmdListOption.get(option);
String value = String.format(format, cmdList.get(i + 1));
// record the fact that an expertOption value has been merged into this cmdList value
mergedCmdListOption.put(option, true);
transformedCmdList.add(value);
++i;
}
}
}
cmdList = transformedCmdList;
// pass 3: append expertOptions to cmdList
for (int i = 0; i < expertOptions.length; ++i) {
String option = expertOptions[i];
if (!option.equals(REMOVE_OPTION)) {
if (isTrue(mergedCmdListOption.get(option))) { // true: this option and its value have already been merged into existing cmdList options
++i; // skip the value
} else {
cmdList.add(option);
}
}
}
}
if ((pcm || dtsRemux || encodedAudioPassthrough || ac3Remux) || (configuration.isMencoderNoOutOfSync() && !disableMc0AndNoskip)) {
if (configuration.isFix25FPSAvMismatch()) {
cmdList.add("-mc");
cmdList.add("0.005");
} else if (configuration.isMencoderNoOutOfSync() && !disableMc0AndNoskip) {
cmdList.add("-mc");
cmdList.add("0");
if (!params.mediaRenderer.isDisableMencoderNoskip()) {
cmdList.add("-noskip");
}
}
}
if (params.timeend > 0) {
cmdList.add("-endpos");
cmdList.add("" + params.timeend);
}
// Force srate because MEncoder doesn't like anything other than 48khz for AC-3
String rate = "" + params.mediaRenderer.getTranscodedVideoAudioSampleRate();
if (!pcm && !dtsRemux && !ac3Remux && !encodedAudioPassthrough) {
cmdList.add("-af");
String af = "lavcresample=" + rate;
if (configuration.isMEncoderNormalizeVolume()) {
af += ":volnorm=1";
}
cmdList.add(af);
cmdList.add("-srate");
cmdList.add(rate);
}
// Add a -cache option for piped media (e.g. rar/zip file entries):
// https://code.google.com/p/ps3mediaserver/issues/detail?id=911
if (params.stdin != null) {
cmdList.add("-cache");
cmdList.add("8192");
}
PipeProcess pipe = null;
ProcessWrapperImpl pw;
if (pcm || dtsRemux || encodedAudioPassthrough) {
// Transcode video, demux audio, remux with tsMuxeR
boolean channels_filter_present = false;
for (String s : cmdList) {
if (isNotBlank(s) && s.startsWith("channels")) {
channels_filter_present = true;
break;
}
}
if (params.avidemux) {
pipe = new PipeProcess("mencoder" + System.currentTimeMillis(), (pcm || dtsRemux || encodedAudioPassthrough || ac3Remux) ? null : params);
params.input_pipes[0] = pipe;
cmdList.add("-o");
cmdList.add(pipe.getInputPipe());
if (pcm && !channels_filter_present && params.aid != null) {
String mixer = getLPCMChannelMappingForMencoder(params.aid);
if (isNotBlank(mixer)) {
cmdList.add("-af");
cmdList.add(mixer);
}
}
String[] cmdArray = new String[cmdList.size()];
cmdList.toArray(cmdArray);
pw = new ProcessWrapperImpl(cmdArray, params);
PipeProcess videoPipe = new PipeProcess("videoPipe" + System.currentTimeMillis(), "out", "reconnect");
PipeProcess audioPipe = new PipeProcess("audioPipe" + System.currentTimeMillis(), "out", "reconnect");
ProcessWrapper videoPipeProcess = videoPipe.getPipeProcess();
ProcessWrapper audioPipeProcess = audioPipe.getPipeProcess();
params.output_pipes[0] = videoPipe;
params.output_pipes[1] = audioPipe;
pw.attachProcess(videoPipeProcess);
pw.attachProcess(audioPipeProcess);
videoPipeProcess.runInNewThread();
audioPipeProcess.runInNewThread();
try {
Thread.sleep(50);
} catch (InterruptedException e) { }
videoPipe.deleteLater();
audioPipe.deleteLater();
} else {
// remove the -oac switch, otherwise the "too many video packets" errors appear again
for (ListIterator<String> it = cmdList.listIterator(); it.hasNext();) {
String option = it.next();
if (option.equals("-oac")) {
it.set("-nosound");
if (it.hasNext()) {
it.next();
it.remove();
}
break;
}
}
pipe = new PipeProcess(System.currentTimeMillis() + "tsmuxerout.ts");
TsMuxeRVideo ts = new TsMuxeRVideo();
File f = new File(configuration.getTempFolder(), "pms-tsmuxer.meta");
String cmd[] = new String[]{ ts.executable(), f.getAbsolutePath(), pipe.getInputPipe() };
pw = new ProcessWrapperImpl(cmd, params);
PipeIPCProcess ffVideoPipe = new PipeIPCProcess(System.currentTimeMillis() + "ffmpegvideo", System.currentTimeMillis() + "videoout", false, true);
cmdList.add("-o");
cmdList.add(ffVideoPipe.getInputPipe());
OutputParams ffparams = new OutputParams(configuration);
ffparams.maxBufferSize = 1;
ffparams.stdin = params.stdin;
String[] cmdArray = new String[cmdList.size()];
cmdList.toArray(cmdArray);
ProcessWrapperImpl ffVideo = new ProcessWrapperImpl(cmdArray, ffparams);
ProcessWrapper ff_video_pipe_process = ffVideoPipe.getPipeProcess();
pw.attachProcess(ff_video_pipe_process);
ff_video_pipe_process.runInNewThread();
ffVideoPipe.deleteLater();
pw.attachProcess(ffVideo);
ffVideo.runInNewThread();
String aid = null;
if (media.getAudioTracksList().size() > 1 && params.aid != null) {
if (media.getContainer() != null && (media.getContainer().equals(FormatConfiguration.AVI) || media.getContainer().equals(FormatConfiguration.FLV))) {
// TODO confirm (MP4s, OGMs and MOVs already tested: first aid is 0; AVIs: first aid is 1)
// For AVIs, FLVs and MOVs MEncoder starts audio tracks numbering from 1
aid = "" + (params.aid.getId() + 1);
} else {
// Everything else from 0
aid = "" + params.aid.getId();
}
}
PipeIPCProcess ffAudioPipe = new PipeIPCProcess(System.currentTimeMillis() + "ffmpegaudio01", System.currentTimeMillis() + "audioout", false, true);
StreamModifier sm = new StreamModifier();
sm.setPcm(pcm);
sm.setDtsEmbed(dtsRemux);
sm.setEncodedAudioPassthrough(encodedAudioPassthrough);
sm.setSampleFrequency(48000);
sm.setBitsPerSample(16);
String mixer = null;
if (pcm && !dtsRemux && !encodedAudioPassthrough) {
mixer = getLPCMChannelMappingForMencoder(params.aid); // LPCM always outputs 5.1/7.1 for multichannel tracks. Downmix with player if needed!
}
sm.setNbChannels(channels);
// It seems that -really-quiet prevents MEncoder from stopping the pipe output after some time
// -mc 0.1 makes the DTS-HD extraction work better with latest MEncoder builds, and has no impact on the regular DTS one
// TODO: See if these notes are still true, and if so leave specific revisions/release names of the latest version tested.
String ffmpegLPCMextract[] = new String[]{
executable(),
"-ss", "0",
filename,
"-really-quiet",
"-msglevel", "statusline=2",
"-channels", "" + channels,
"-ovc", "copy",
"-of", "rawaudio",
"-mc", (dtsRemux || encodedAudioPassthrough) ? "0.1" : "0",
"-noskip",
(aid == null) ? "-quiet" : "-aid", (aid == null) ? "-quiet" : aid,
"-oac", (ac3Remux || dtsRemux || encodedAudioPassthrough) ? "copy" : "pcm",
(isNotBlank(mixer) && !channels_filter_present) ? "-af" : "-quiet", (isNotBlank(mixer) && !channels_filter_present) ? mixer : "-quiet",
"-srate", "48000",
"-o", ffAudioPipe.getInputPipe()
};
if (!params.mediaRenderer.isMuxDTSToMpeg()) { // No need to use the PCM trick when media renderer supports DTS
ffAudioPipe.setModifier(sm);
}
if (media.getDvdtrack() > 0) {
ffmpegLPCMextract[3] = "-dvd-device";
ffmpegLPCMextract[4] = filename;
ffmpegLPCMextract[5] = "dvd://" + media.getDvdtrack();
} else if (params.stdin != null) {
ffmpegLPCMextract[3] = "-";
}
if (filename.toLowerCase().endsWith(".evo")) {
ffmpegLPCMextract[4] = "-psprobe";
ffmpegLPCMextract[5] = "1000000";
}
if (params.timeseek > 0) {
ffmpegLPCMextract[2] = "" + params.timeseek;
}
OutputParams ffaudioparams = new OutputParams(configuration);
ffaudioparams.maxBufferSize = 1;
ffaudioparams.stdin = params.stdin;
ProcessWrapperImpl ffAudio = new ProcessWrapperImpl(ffmpegLPCMextract, ffaudioparams);
params.stdin = null;
try (PrintWriter pwMux = new PrintWriter(f)) {
pwMux.println("MUXOPT --no-pcr-on-video-pid --no-asyncio --new-audio-pes --vbr --vbv-len=500");
String videoType = "V_MPEG-2";
if (params.no_videoencode && params.forceType != null) {
videoType = params.forceType;
}
String fps = "";
if (params.forceFps != null) {
fps = "fps=" + params.forceFps + ", ";
}
String audioType;
if (ac3Remux) {
audioType = "A_AC3";
} else if (dtsRemux) {
if (params.mediaRenderer.isMuxDTSToMpeg()) {
// Renderer can play proper DTS track
audioType = "A_DTS";
} else {
// DTS padded in LPCM trick
audioType = "A_LPCM";
}
} else {
// DTS padded in LPCM trick
audioType = "A_LPCM";
}
/*
* MEncoder bug (confirmed with MEncoder r35003 + FFmpeg 0.11.1)
* Audio delay is ignored when playing from file start (-ss 0)
* Override with tsmuxer.meta setting
*/
String timeshift = "";
if (mencoderAC3RemuxAudioDelayBug) {
timeshift = "timeshift=" + params.aid.getAudioProperties().getAudioDelay() + "ms, ";
}
pwMux.println(videoType + ", \"" + ffVideoPipe.getOutputPipe() + "\", " + fps + "level=4.1, insertSEI, contSPS, track=1");
pwMux.println(audioType + ", \"" + ffAudioPipe.getOutputPipe() + "\", " + timeshift + "track=2");
}
ProcessWrapper pipe_process = pipe.getPipeProcess();
pw.attachProcess(pipe_process);
pipe_process.runInNewThread();
try {
Thread.sleep(50);
} catch (InterruptedException e) {
}
pipe.deleteLater();
params.input_pipes[0] = pipe;
ProcessWrapper ff_pipe_process = ffAudioPipe.getPipeProcess();
pw.attachProcess(ff_pipe_process);
ff_pipe_process.runInNewThread();
try {
Thread.sleep(50);
} catch (InterruptedException e) {
}
ffAudioPipe.deleteLater();
pw.attachProcess(ffAudio);
ffAudio.runInNewThread();
}
} else {
boolean directpipe = Platform.isMac() || Platform.isFreeBSD();
if (directpipe) {
cmdList.add("-o");
cmdList.add("-");
cmdList.add("-really-quiet");
cmdList.add("-msglevel");
cmdList.add("statusline=2");
params.input_pipes = new PipeProcess[2];
} else {
pipe = new PipeProcess("mencoder" + System.currentTimeMillis(), (pcm || dtsRemux || encodedAudioPassthrough) ? null : params);
params.input_pipes[0] = pipe;
cmdList.add("-o");
cmdList.add(pipe.getInputPipe());
}
String[] cmdArray = new String[cmdList.size()];
cmdList.toArray(cmdArray);
cmdArray = finalizeTranscoderArgs(
filename,
dlna,
media,
params,
cmdArray
);
pw = new ProcessWrapperImpl(cmdArray, params);
if (!directpipe) {
ProcessWrapper mkfifo_process = pipe.getPipeProcess();
pw.attachProcess(mkfifo_process);
/**
* It can take a long time for Windows to create a named pipe (and
* mkfifo can be slow if /tmp isn't memory-mapped), so run this in
* the current thread.
*/
mkfifo_process.runInSameThread();
pipe.deleteLater();
}
}
pw.runInNewThread();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
return pw;
}
@Override
public String mimeType() {
return HTTPResource.VIDEO_TRANSCODE;
}
@Override
public String name() {
return "MEncoder";
}
@Override
public int type() {
return Format.VIDEO;
}
private String[] getSpecificCodecOptions(
String codecParam,
DLNAMediaInfo media,
OutputParams params,
String filename,
String externalSubtitlesFileName,
boolean enable,
boolean verifyOnly
) {
StringBuilder sb = new StringBuilder();
String codecs = enable ? DEFAULT_CODEC_CONF_SCRIPT : "";
codecs += "\n" + codecParam;
StringTokenizer stLines = new StringTokenizer(codecs, "\n");
try {
Interpreter interpreter = new Interpreter();
interpreter.setStrictJava(true);
ArrayList<String> types = CodecUtil.getPossibleCodecs();
int rank = 1;
if (types != null) {
for (String type : types) {
int r = rank++;
interpreter.set("" + type, r);
String secondaryType = "dummy";
if ("matroska".equals(type)) {
secondaryType = "mkv";
interpreter.set(secondaryType, r);
} else if ("rm".equals(type)) {
secondaryType = "rmvb";
interpreter.set(secondaryType, r);
} else if ("mpeg2".startsWith(type)) {
secondaryType = "mpeg2";
interpreter.set(secondaryType, r);
} else if ("mpeg1video".equals(type)) {
secondaryType = "mpeg1";
interpreter.set(secondaryType, r);
}
if (media.getContainer() != null && (media.getContainer().equals(type) || media.getContainer().equals(secondaryType))) {
interpreter.set("container", r);
} else if (media.getCodecV() != null && (media.getCodecV().equals(type) || media.getCodecV().equals(secondaryType))) {
interpreter.set("vcodec", r);
} else if (params.aid != null && params.aid.getCodecA() != null && params.aid.getCodecA().equals(type)) {
interpreter.set("acodec", r);
}
}
} else {
return null;
}
interpreter.set("filename", filename);
interpreter.set("audio", params.aid != null);
interpreter.set("subtitles", params.sid != null);
interpreter.set("srtfile", externalSubtitlesFileName);
if (params.aid != null) {
interpreter.set("samplerate", params.aid.getSampleRate());
}
String frameRateNumber = media.getValidFps(false);
try {
if (frameRateNumber != null) {
interpreter.set("framerate", Double.parseDouble(frameRateNumber));
}
} catch (NumberFormatException e) {
LOGGER.debug("Could not parse framerate from \"" + frameRateNumber + "\"");
}
interpreter.set("duration", media.getDurationInSeconds());
if (params.aid != null) {
interpreter.set("channels", params.aid.getAudioProperties().getNumberOfChannels());
}
interpreter.set("height", media.getHeight());
interpreter.set("width", media.getWidth());
while (stLines.hasMoreTokens()) {
String line = stLines.nextToken();
if (!line.startsWith("#") && line.trim().length() > 0) {
int separator = line.indexOf("::");
if (separator > -1) {
String key = null;
try {
key = line.substring(0, separator).trim();
String value = line.substring(separator + 2).trim();
if (value.length() > 0) {
if (key.length() == 0) {
key = "1 == 1";
}
Object result = interpreter.eval(key);
if (result != null && result instanceof Boolean && (Boolean) result) {
sb.append(" ");
sb.append(value);
}
}
} catch (Throwable e) {
LOGGER.debug("Error while executing: " + key + " : " + e.getMessage());
if (verifyOnly) {
return new String[]{"@@Error while parsing: " + e.getMessage()};
}
}
} else if (verifyOnly) {
return new String[]{"@@Malformatted line: " + line};
}
}
}
} catch (EvalError e) {
LOGGER.debug("BeanShell error: " + e.getMessage());
}
String completeLine = sb.toString();
ArrayList<String> args = new ArrayList<>();
StringTokenizer st = new StringTokenizer(completeLine, " ");
while (st.hasMoreTokens()) {
String arg = st.nextToken().trim();
if (arg.length() > 0) {
args.add(arg);
}
}
String definitiveArgs[] = new String[args.size()];
args.toArray(definitiveArgs);
return definitiveArgs;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isCompatible(DLNAResource resource) {
if (
PlayerUtil.isVideo(resource, Format.Identifier.ISO) ||
PlayerUtil.isVideo(resource, Format.Identifier.MKV) ||
PlayerUtil.isVideo(resource, Format.Identifier.MPG)
) {
return true;
}
return false;
}
}