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Added Opus transcode support

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This commit is contained in:
emeric
2019-05-05 23:33:10 +02:00
parent 099d516091
commit d19ed184b3
11 changed files with 139 additions and 100 deletions
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src/Makefile.am
+2
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@@ -11,6 +11,8 @@ lms_SOURCES = \
$(srcdir)/av/AvInfo.hpp \
$(srcdir)/av/AvTranscoder.cpp \
$(srcdir)/av/AvTranscoder.hpp \
$(srcdir)/av/AvTypes.cpp \
$(srcdir)/av/AvTypes.hpp \
$(srcdir)/cover/CoverArtGrabber.cpp \
$(srcdir)/cover/CoverArtGrabber.hpp \
$(srcdir)/database/Artist.cpp \
src/av/AvInfo.hpp
+1 -7
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@@ -38,7 +38,7 @@ extern "C"
#include <boost/optional.hpp>
#include <boost/filesystem/path.hpp>
#include "utils/Exception.hpp"
#include "AvTypes.hpp"
namespace Av
{
@@ -57,12 +57,6 @@ struct StreamInfo
std::size_t bitrate;
};
class AvException : public LmsException
{
public:
AvException(const std::string& msg) : LmsException(msg) {}
};
class MediaFileException : public AvException
{
public:
src/av/AvTranscoder.cpp
+10 -59
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@@ -29,54 +29,6 @@ namespace Av {
#define LMS_LOG_TRANSCODE(sev) LMS_LOG(TRANSCODE, INFO) << "[" << _id << "] - "
struct EncodingInfo
{
Encoding encoding;
std::string mimetype;
int id;
};
static std::vector<EncodingInfo> encodingInfos =
{
{Encoding::MP3, "audio/mp3", 0},
{Encoding::OGA, "audio/ogg", 1},
{Encoding::WEBMA, "audio/webm", 3},
{Encoding::M4A, "audio/mp4", 5},
};
std::string encodingToMimetype(Encoding encoding)
{
for (auto encodingInfo : encodingInfos)
{
if (encodingInfo.encoding == encoding)
return encodingInfo.mimetype;
}
throw AvException("Invalid encoding");
}
int encodingToInt(Encoding encoding)
{
for (auto encodingInfo : encodingInfos)
{
if (encodingInfo.encoding == encoding)
return encodingInfo.id;
}
throw AvException("Invalid encoding");
}
Encoding encodingFromInt(int encodingId)
{
for (auto encodingInfo : encodingInfos)
{
if (encodingInfo.id == encodingId)
return encodingInfo.encoding;
}
throw AvException("Invalid encodingId");
}
// TODO, parametrize?
static const std::vector<std::string> execNames =
{
@@ -176,28 +128,27 @@ Transcoder::start()
args.push_back("mp3");
break;
case Encoding::OGA:
case Encoding::OGG_OPUS:
args.push_back("-acodec");
args.push_back("libopus");
args.push_back("-f");
args.push_back("ogg");
break;
case Encoding::OGG_VORBIS:
args.push_back("-acodec");
args.push_back("libvorbis");
args.push_back("-f");
args.push_back("ogg");
break;
case Encoding::WEBMA:
args.push_back("-codec:a");
case Encoding::WEBM_VORBIS:
args.push_back("-acodec");
args.push_back("libvorbis");
args.push_back("-f");
args.push_back("webm");
break;
case Encoding::M4A:
args.push_back("-acodec");
args.push_back("aac");
args.push_back("-f");
args.push_back("mp4");
args.push_back("-strict");
args.push_back("experimental");
break;
default:
return false;
src/av/AvTranscoder.hpp
+1 -10
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@@ -28,20 +28,11 @@
#include <boost/optional.hpp>
#include "AvInfo.hpp"
#include "AvTypes.hpp"
namespace Av {
enum class Encoding
{
OGA,
OGV,
MP3,
WEBMA,
M4A,
};
std::string encodingToMimetype(Encoding encoding);
struct TranscodeParameters
{
src/av/AvTypes.cpp
+44
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@@ -0,0 +1,44 @@
/*
* Copyright (C) 2019 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#include "AvTypes.hpp"
#include <map>
namespace Av {
std::string encodingToMimetype(Encoding encoding)
{
static const std::map<Encoding, std::string> encodings
{
{Encoding::MP3, "audio/mp3"},
{Encoding::OGG_VORBIS, "audio/ogg"},
{Encoding::OGG_OPUS, "audio/opus"},
{Encoding::WEBM_VORBIS, "audio/webm"},
};
auto it {encodings.find(encoding)};
if (it == encodings.end())
throw AvException("Invalid encoding");
return it->second;
}
}
src/av/AvTypes.hpp
+46
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@@ -0,0 +1,46 @@
/*
* Copyright (C) 2019 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <string>
#include "utils/Exception.hpp"
namespace Av {
class AvException : public LmsException
{
public:
AvException(const std::string& msg) : LmsException(msg) {}
};
enum class Encoding
{
// Values are important and must not be changed
MP3 = 0,
OGG_OPUS = 1,
OGG_VORBIS = 2,
WEBM_VORBIS = 3,
};
std::string encodingToMimetype(Encoding encoding);
}
src/database/User.hpp
+5 -4
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@@ -36,10 +36,11 @@ class TrackList;
// User selectable audio formats
enum class AudioEncoding
{
AUTO,
MP3,
OGA,
WEBMA,
AUTO = 0,
MP3 = 1,
OGG_OPUS = 2,
OGG_VORBIS = 3,
WEBM_VORBIS = 4,
};
class User : public Wt::Dbo::Dbo<User>
src/ui/SettingsView.cpp
+9 -6
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@@ -224,17 +224,20 @@ class SettingsModel : public Wt::WFormModel
_encodingModel = std::make_shared<Wt::WStringListModel>();
_encodingModel->addString(Wt::WString::tr("Lms.Settings.auto"));
_encodingModel->addString(Wt::WString::tr("Lms.Settings.encoding.auto"));
_encodingModel->setData(0, 0, Database::AudioEncoding::AUTO, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.mp3"));
_encodingModel->addString(Wt::WString::tr("Lms.Settings.encoding.mp3"));
_encodingModel->setData(1, 0, Database::AudioEncoding::MP3, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.oga"));
_encodingModel->setData(2, 0, Database::AudioEncoding::OGA, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.encoding.ogg_opus"));
_encodingModel->setData(2, 0, Database::AudioEncoding::OGG_OPUS, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.webma"));
_encodingModel->setData(3, 0, Database::AudioEncoding::WEBMA, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.encoding.ogg_vorbis"));
_encodingModel->setData(3, 0, Database::AudioEncoding::OGG_VORBIS, Wt::ItemDataRole::User);
_encodingModel->addString(Wt::WString::tr("Lms.Settings.encoding.webm_vorbis"));
_encodingModel->setData(4, 0, Database::AudioEncoding::WEBM_VORBIS, Wt::ItemDataRole::User);
}
std::shared_ptr<Wt::WStringListModel> _bitrateModel;
src/ui/resource/AudioResource.cpp
+11 -7
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@@ -102,18 +102,22 @@ AudioResource::handleRequest(const Wt::Http::Request& request,
switch (LmsApp->getUser()->getAudioEncoding())
{
case Database::AudioEncoding::OGA:
parameters.encoding = Av::Encoding::OGA;
break;
case Database::AudioEncoding::WEBMA:
parameters.encoding = Av::Encoding::WEBMA;
break;
case Database::AudioEncoding::AUTO:
case Database::AudioEncoding::MP3:
parameters.encoding = Av::Encoding::MP3;
break;
case Database::AudioEncoding::AUTO:
case Database::AudioEncoding::OGG_OPUS:
parameters.encoding = Av::Encoding::OGG_OPUS;
break;
case Database::AudioEncoding::OGG_VORBIS:
parameters.encoding = Av::Encoding::OGG_VORBIS;
break;
case Database::AudioEncoding::WEBM_VORBIS:
parameters.encoding = Av::Encoding::WEBM_VORBIS;
break;
default:
parameters.encoding = Av::Encoding::MP3;
break;
}
transcoder = std::make_shared<Av::Transcoder>(track->getPath(), parameters);
}