/*
* 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 com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import java.awt.Font;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.swing.*;
import net.pms.Messages;
import net.pms.configuration.PmsConfiguration;
import net.pms.dlna.DLNAMediaInfo;
import net.pms.dlna.DLNAResource;
import net.pms.formats.Format;
import net.pms.io.OutputParams;
import net.pms.io.ProcessWrapper;
import net.pms.io.ProcessWrapperImpl;
import net.pms.network.HTTPResource;
import net.pms.util.PlayerUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class FFmpegAudio extends FFMpegVideo {
private static final Logger LOGGER = LoggerFactory.getLogger(FFmpegAudio.class);
public static final String ID = "ffmpegaudio";
// should be private
@Deprecated
JCheckBox noresample;
@Deprecated
public FFmpegAudio(PmsConfiguration configuration) {
this();
}
public FFmpegAudio() {
}
@Override
public JComponent config() {
FormLayout layout = new FormLayout(
"left:pref, 0:grow",
"p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, 0:grow"
);
PanelBuilder builder = new PanelBuilder(layout);
builder.border(Borders.EMPTY);
builder.opaque(false);
CellConstraints cc = new CellConstraints();
JComponent cmp = builder.addSeparator(Messages.getString("NetworkTab.5"), cc.xyw(2, 1, 1));
cmp = (JComponent) cmp.getComponent(0);
cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));
noresample = new JCheckBox(Messages.getString("TrTab2.22"), configuration.isAudioResample());
noresample.setContentAreaFilled(false);
noresample.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
configuration.setAudioResample(e.getStateChange() == ItemEvent.SELECTED);
}
});
builder.add(noresample, cc.xy(2, 3));
return builder.getPanel();
}
@Override
public int purpose() {
return AUDIO_SIMPLEFILE_PLAYER;
}
@Override
public String id() {
return ID;
}
@Override
public boolean isTimeSeekable() {
return false;
}
@Override
public boolean avisynth() {
return false;
}
@Override
public String name() {
return "FFmpeg Audio";
}
@Override
public int type() {
return Format.AUDIO;
}
@Override
@Deprecated
public String[] args() {
// unused: kept for backwards compatibility
return new String[] {"-f", "s16be", "-ar", "48000"};
}
@Override
public String mimeType() {
return HTTPResource.AUDIO_TRANSCODE;
}
@Override
public ProcessWrapper launchTranscode(
DLNAResource dlna,
DLNAMediaInfo media,
OutputParams params
) throws IOException {
final String filename = dlna.getSystemName();
params.maxBufferSize = configuration.getMaxAudioBuffer();
params.waitbeforestart = 2000;
params.manageFastStart();
/*
* FFmpeg uses multithreading by default, so provided that the
* user has not disabled FFmpeg multithreading and has not
* chosen to use more or less threads than are available, do not
* specify how many cores to use.
*/
int nThreads = 1;
if (configuration.isFfmpegMultithreading()) {
if (Runtime.getRuntime().availableProcessors() == configuration.getNumberOfCpuCores()) {
nThreads = 0;
} else {
nThreads = configuration.getNumberOfCpuCores();
}
}
List<String> cmdList = new ArrayList<>();
cmdList.add(executable());
cmdList.add("-loglevel");
if (LOGGER.isTraceEnabled()) { // Set -loglevel in accordance with LOGGER setting
cmdList.add("info"); // Could be changed to "verbose" or "debug" if "info" level is not enough
} else {
cmdList.add("warning");
}
if (params.timeseek > 0) {
cmdList.add("-ss");
cmdList.add("" + params.timeseek);
}
// Decoder threads
if (nThreads > 0) {
cmdList.add("-threads");
cmdList.add("" + nThreads);
}
cmdList.add("-i");
cmdList.add(filename);
// Encoder threads
if (nThreads > 0) {
cmdList.add("-threads");
cmdList.add("" + nThreads);
}
if (params.timeend > 0) {
cmdList.add("-t");
cmdList.add("" + params.timeend);
}
if (params.mediaRenderer.isTranscodeToMP3()) {
cmdList.add("-f");
cmdList.add("mp3");
cmdList.add("-ab");
cmdList.add("320000");
} else if (params.mediaRenderer.isTranscodeToWAV()) {
cmdList.add("-f");
cmdList.add("wav");
} else { // default: LPCM
cmdList.add("-f");
cmdList.add("s16be"); // same as -f wav, but without a WAV header
}
if (configuration.isAudioResample()) {
if (params.mediaRenderer.isTranscodeAudioTo441()) {
cmdList.add("-ar");
cmdList.add("44100");
} else {
cmdList.add("-ar");
cmdList.add("48000");
}
}
cmdList.add("pipe:");
String[] cmdArray = new String[ cmdList.size() ];
cmdList.toArray(cmdArray);
cmdArray = finalizeTranscoderArgs(
filename,
dlna,
media,
params,
cmdArray
);
ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params);
pw.runInNewThread();
return pw;
}
@Override
public boolean isCompatible(DLNAResource resource) {
if (
PlayerUtil.isAudio(resource, Format.Identifier.FLAC) ||
PlayerUtil.isAudio(resource, Format.Identifier.M4A) ||
PlayerUtil.isAudio(resource, Format.Identifier.OGG) ||
PlayerUtil.isAudio(resource, Format.Identifier.WAV) ||
PlayerUtil.isWebAudio(resource)
) {
return true;
}
return false;
}
}