Aui converter 48×44 modula-r: license key issues

Features

• Studio sound quality
• DFF sample rates: D64/128/256/512/1024
• FLAC sample rate: 44.1 to 352.8, 384 kHz
•            bit depth: 16, 24, 32 bit
•            adjusted compression level: yes
• Stereo and multichannel both are supported
• Downmixing multichannel 5.1 to 2.0
• True gapless conversion (see below)
• Auto level normalization (see below)
• 3 resampling fiter (into DFF decoder), including audio optimization to reduce audible distortions at some systems;
  (from optimized mode (eliminating of audible ultrasound intermodulation products at some equipment) to 100 kHz wide band mode)Metadata editor (add/edit/remove album, song names, year, performer, genre and other, add/remove artworks *.png, *.jpg)
• group metadata editing of several files.

Watch and share: Experiment with audio optimization

True Gapless Mode

True gapless mode intended for albums, that should sound as solid stream. It is live concerts, operas and other. After resampling at track borders, artefacts can appear. It happens due processing re-initialization at the begin each track. In True gapless mode initialization is performed at begin of first album track.

If True Gapless Mode turned on, album tracks are converted sequentially, one-by-one. There is need information about end of previous track before start processing next one.

Auto level normalization

As rule, 1-bit records have -6 dB headroom by sigma-delta modulator stability issues.

Auto level normalization allow to maximize album level with keeping relative levels of its tracks.

Watch and share: Loudness normalization by peak level

DFF DSF via command line tool dff2dsf (Windows, Mac OS X, Linux)

It’s free cross platform way.

2. Unpack zip archive. Here three folders: linux, osx, win32 (compatible operation systems).

3. Open terminal window (terminal — under Mac OS X, cmd — under Windows).

4. Open folder linux/osx/win32 (as your operation system).

5. Type into command line:

     dff2dsf ‘<input path>/<input.dff>’ ‘<output path>/<output.dsf>’

Press <Enter> key.

6. Output dsf (output.dsf) placed into <output path>.

    Example under Windows:

     c:\dff2dsf-101\win32\dff2dsf.exe ‘c:\music\input.dff’ ‘c:\music\output.dsf’

    Example under Mac OS X:

     /Users/<username>/dff2dsf-101/osx/dff2dsf ‘/Users/<username>/input.dff’ ‘/Users/<username>/output.dsf’

How to Convert DSF to FLAC

To convert DSF (DSD files) to FLAC on Mac or Windows in high quality:

1. Start audio converter software AuI ConverteR 48×44.

   Download FREE

    

   Download FREE

2. Push Open files button and choose input .dsf (DSD file type)
    
3. At main window (right middle part) > Format panel select target FLAC format, its sample rate and bit depth.
    
4. Select target directory for converted files
   In the main window (left lower part) > Directory output files field.
   It can be as absolute as relative (of source file) directory.
   You can enter directory manually or via «…» button.
    
5. Click Start button.
    
6. Wait until conversion end. Look for converted files into target directory selected in goal 4.

ISO (SACD ISO) to DSF >

* if it’s available in purchased software configuration (check )

WARNING: DSF (DSD audio file) to FLAC is supported in price configurable and all-included
For ISO tracks, DSF, DFF with length more 3 minutes FREE demo version mute 2-second silence in the output middle

Бесплатный аудио конвертер AuI ConverteR 48×44 FREE

Бесплатный аудио конвертер на русском языке для Mac OS X и Windows AuI ConverteR 48×44 FREE имеет качество обработки аналогичное коммерческим редакциям Lite, Audiophil-E, PROduce-R, PROduce-RD и Modula-R.

AuI ConverteR 48×44 FREE позволяет:

• конвертировать WAV, FLAC, AIFF, mp3 или другой PCM аудио файл в PCM аудио файл (до 24 бит или 32-бит float / 192 кГц) без пакетной обработки сразу группы файлов;
• конвертировать выбранный CD трек в PCM аудио файл;
• редактировать метаданые DSF, WAV, FLAC, AIFF аудио файла без возможности группового редактирования.

Отсутствие ограничений по качеству обработки аудио дает возможность сравнить качество обработки AuI ConverteR с другими бесплатными и платными аудио конвертерами.
Дистрибутив версии FREE содержит только программы и библиотеки из состава AuI ConverteR 48×44. В интерфейсе пользователя конвертера нет рекламных объявлений. В зависимости от действий пользователя, AuI ConverteR информирует пользователя о наличии ограничений.

AuI ConverteR 48×44 — интерфейс пользователя



Download HD audio converter AuI ConverteR 48×44 FREE for high resolution music
WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio…WARNING:
DSF, DFF is supported in maximal and configurable
FREE demo mute 2 second silence in the output middle of ISO tracks, DSF, DFF
with length more 3 minutes 

DOWNLOAD FREEfor WINDOWS

DOWNLOAD FREEfor MAC OSX 

Проверка на вирусы осуществляется, как в процессе создания дистрибутива, так и на сайте, где хранится диструбутив AuI ConverteR.

При конвертации DSF, DFF, ISO в середине выходного файла присутствует 2 секунды тишины.

При конвертации гуппы файлов PCM (WAV, FLAC, AIFF, и др.) в середине второго и следующих выходных файлов присутствуют 2 секунды тишины.

После окончания конвертации каждого аудио файла AuI ConverteR FREE закрывается.

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Via connection command line tool dff2wav to HD audio conversion software AuI ConverteR 48×44 (Windows)

It is obsolete way. Strongly not recommended.

Disadvantages:

• Decoder dff2wav.exe have limitation: 2.8 MHz (D64) only.
• With the decoder DFF to DSF is converted thru intermediate resampled filtered WAV.

How get advantages:

Better way is using of full audio quality and abilities of edition or configurable . The editions automatically download and install dff2dsf utility for better audio performance (no intermediate conversion DFF to WAV). dff2dsf repack DFF to DSF without changing audio data.

Some albums like operas, live concerts have non-zero levels on track borders. Or some 1-bit audio ISOs has DC bias thru all tracks. It can give clicks sometime after converting.

In this case better choice is:

• with True Gapless Conversion ability or
• some Modula-R’s configurations, including True Gapless Mode module.

Watch and share: DFF to DSF (codec is automatically installed)

Remark: In FREE edition you can’t add new source format (see Settings window > Input formats tab > Input file format list). You can replace one of existing (as example dff).
 

To manual connect dff2wav codec (using of the codec is not recommended):

1. Download dff to wav decoder here.

2. In field Input converter executable select where placed downloaded dff to wav converter

c:\utils\dff2wav.exe

3. In field Input converter command line type command line parameters

%inputfile% %outputfile%

Read more about DFF

1. DFF file format. DFF file extension >
2. DFF to FLAC Converter >
3. DFF to DSF Converter >
4. How convert DST compressed DFF under Windows >

References

Recommended user guides

How to convert DSF to mp3, WAV, FLAC, AIFF, more >

Read articles

How to Improve Sound Quality

What is DSD Audio? Read About 10 Things You Want to Know

DSD vs DSF vs DFF Files Audio. What is difference

Audio Converter List | Read Comparison

DSF format: structure, how to convert, edit, playback…

DFF format: overview, DFF vs. DSF, how to convert, edit, playback…

How to convert to WAV RF64 (64 bit)

1. Launch AuI ConverteR 48×44. See the
    
2. Open input file.
    
3. Select target format WAV, sample rate and bit depth.
    
4. Push Start button.
    
5. This format is supported automatically and transparently for user. Read details

Audiophile music file converter with WAV RF64 support

DOWNLOAD FREEfor WINDOWS

DOWNLOAD FREEfor MAC OSX 

    for playback music on:
        digital audio player (DAP),
        media server/streamer,
        car stereo.
    Resolution up to 64 bit /768 kHz, D1024
    Multichannel and stereo
    Clickless technologies
    Auto and manual artwork assigning to target files
    Easy-to-use software

How RF64 works

Audio converter AuI ConverteR 48×44 support WAV 64-bit according RF64 specification.

1. Output (converted) WAV file is created
   In its header, dummy block («JUNK» chunk by WAV specification) is added. It’s fully compatible with usual WAV. Most players must ignore the block.
    
2. After conversion start, audio data are written to the WAV file.
    
3. After end of conversion and writing, the converter check real size of output file.
   • If its size is more 4 GBytes, «JUNK» block is replaced to «ds64» block with RF64 parameters (64-bit file length, etc.).
     Also name of first WAV block is replaced from «RIFF» to «RF64» and its size is set to maximal value (0xFFFFFFFF in hex format).
     Size of block «data» (audio data) is replaced to 0xFFFFFFFF.
     Now it is real WAV RF64 file.
      
   • If size of the file less 4 GB, audio file stay ordinary WAV.

How ordinary WAV converted to WAV 64-bit (RF64)

RF64 settings

1. If in AuI converteR’s Settings > Metadata  > «Force 32-bit wav» switch is checked, block JUNK is not created and next steps don’t work.
   It’s need for compability with some players and software.
    
2. For some pro audio applications, it is need to reserve place for RF64 markers (time points of audio data). AuI reserve place in begin of file for the markers.
   Audio players usually don’t use the markers. To avoid the marker place reserving, in Settings > Metadata > uncheck «No markers RF64» switch.

RF64 settings

To assign BWF field, go to Settings > BWF:

BWF settings

RF64 and BWF capable minimal configurations

1. Maximal configuration include RF64 and BWF functionality.
    
2. Configurable AuI ConverteR Modula-R can support RF64 and BWF:

Check minimal configuration price, that allow toconvert
WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 192 kHz/24 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 192 kHz/24 bit*):

Check minimal configuration price, that allow toconvert
WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 192 kHz/64 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 192 kHz/64 bit*):     
 

Check minimal configuration price, that allow toconvert
WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 384 kHz/24 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/… (up to 384 kHz/24 bit*):     

* — depend on format. As example, mp3 support 16 bit and 44.1/48 kHz only.
WAV can support up to 64 bit / 768 kHz, when AuI ConverteR configuration support it.
 

 

Read more about WAV

Audio converters

About WAV format

WAV RF64 (64 bit)

WAV BWF

References

Read other articles about audio issues

What is Hi-Res Audio? | Where are Free Downloads?

Audio Converter List | Read Comparison

Free Audio Player Software Pieces for Audiophiles

R2R Ladder DAC vs Sigma-Delta DAC vs DSD DAC

DSD High-Resolution Music Downloads

PCM Audio

Real-Time vs. Non-Real-Time Conversion

PCM to DSD, DSD to PCM conversion audio quality depend on signal-processing precision. But it is lossy action anyway.

As rule, offline (non-realtime) converter DSF to PCM or PCM to DSF implemented on computer have fewer time computing restrictions, comparing with real-time processing. Offline processing may allow higher calculation precision, that consume additional time. Qualitative offline processing may be performed at old computers even.

If processing is performed once, it save electric energy that computer consume in intensive calculations.

DSD vs. WAV, FLAC, AIFF

Conversion quality of the conversion software close theoretical limits.

Approximate Audio Format Quality by Results These Tests
(the best at first place)

1. WAV PCM 32-bit float, DSD 256 and above

2. DSD 128

3. WAV PCM 24-bit

4. DSD 64

5. WAV PCM 16-bit

Read about quality comparison of PCM and DSF formats. In the article compared WAV vs. DSF. This comparing matched ISO (1-bit hi-res audio), DFF, AIFF, FLAC and any lossless formats.

PCM 32-bit, DSD 256 and above in the tests have measurement tool limitation. Therefore, all these formats were placed at first position.

DSD sample rate is matter of noise level inside useful band. Reducing the noise level can cause instability of sigma-delta modulator. However higher sample rate allow to reduce noise and get wider musical signal band.

How RF64 works

Audio converter AuI ConverteR 48×44 support WAV 64-bit according RF64 specification.

1. Output (converted) WAV file is created
   In its header, dummy block («JUNK» chunk by WAV specification) is added. It’s fully compatible with usual WAV. Most players must ignore the block.
    
2. After conversion start, audio data are written to the WAV file.
    
3. After end of conversion and writing, the converter check real size of output file.
   • If its size is more 4 GBytes, «JUNK» block is replaced to «ds64» block with RF64 parameters (64-bit file length, etc.).
     Also name of first WAV block is replaced from «RIFF» to «RF64» and its size is set to maximal value (0xFFFFFFFF in hex format).
     Size of block «data» (audio data) is replaced to 0xFFFFFFFF.
     Now it is real WAV RF64 file.
      
   • If size of the file less 4 GB, audio file stay ordinary WAV.

How ordinary WAV converted to WAV 64-bit (RF64)

References



Download HD audio converter AuI ConverteR 48×44 FREE for high resolution music
WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio…WARNING:
DSF, DFF is supported in maximal and configurable
FREE demo mute 2 second silence in the output middle of ISO tracks, DSF, DFF
with length more 3 minutes 

DOWNLOAD FREEfor WINDOWS

DOWNLOAD FREEfor MAC OSX 

Read more

1. DSF file format. DSF extension >
2. How open DSF files audio >
3. How to playback DSF files in Foobar2000 >
4. DSD vs DSF vs DFF Files Audio >
5. DSF to PCM converter >
6. DSF oversampling. D64 vs. D128 >
7. Audio Converter DSF to FLAC >
8. How Impact to Audio Quality of PCM to DSF Conversion. 1-bit DSF vs. PCM >

Read articles

How to Improve Sound Quality

How to Choose the Best Audio Converter Software

Where is the Limit of Audio Quality?

How to Convert ISO to FLAC on Mac OSX, Windows

How to Convert ISO to DSF on Mac OS, Windows

DFF to DSF Converter on Mac OS, Windows

Minimize budget with flexible price policy

To minimize budget we apply

There are integrated editions with fixed functionality: .

Configurable Modula-R edition allows gathering your configuration from modules. Each module provides an element of functionality.

Integrated editions have a lesser price than

Modula-R allows ordering part of functionality (module or several modules) from maximal integrated edition but for a lower total price of assembled module kit.

Example: To convert PCM to DSF/DFF, you can order [output D64/128] and modules instead of maximal PROduce-RD. You can order the next modules later.
But PROduce-RD has a lower cost than the of Modula-R.

Check

The automated configurator: select necessary functionality and order >

If you forgot to order a module(s) or want to expand functionality: order module(s) later.

WARNING: Modula-R’s modules are not compatible with integrated editions (including FREE).

Try for free full sound quality of AuI ConverteR right now:

DOWNLOAD FREE

DOWNLOAD FREE

Read what our customers

Read below about:

• AuI ConverteR key features
• How to use AuI ConverteR to solving your tasks
• AuI ConverteR advantages

Read articles about:

• DSD converter quality issues here >
• How to try to improve sound quality via altering resolution audio files here >
• DFF to FLAC converter >
• DFF to DSF converter >
• DSF to FLAC converter >
• DSF to WAV converter >
• ISO to FLAC converter >
• ISO to DSF converter >

Introduction

ISO audio file is file-container, that included one or several mix(mixes) of one album.

Mix is variant of album tracks (songs). As example, file-container may contains stereo and multichannel variants (mixes) of one album.

If your protable digital audio player or mobile phone playback at stereo headphones, downmix multichannel songs to stereo allow to place more music in limited hard disk space.

As example, you extract 2.0-mix from file-container (with 5.1 and 2.0) to DSF, WAV, FLAC, AIFF и пр. Stereo (2 channels) file demands lower disk space, than 5.1 (6 channels) variant.

If your system support multuchannel records, you can extract 5.1 mix to keep free space at hard disk in music server, streamer or dedicated to playback multimedia fast network attached storage (NAS).

As rule, SACD ISO images contains stereo mix only or both stero and multichannel variants. Pure multichanned file-containers are more rare.

Backup of original (non-converted) audio files is strongly recommended. Because, converted files can be lost, new playback equipment with other audio resolution can be purchased.
Backup storage may be slow and use compression to save budget USD per Gbyte.



Download HD audio converter AuI ConverteR 48×44 FREE for high resolution music
WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio…WARNING:
DSF, DFF is supported in maximal and configurable
FREE demo mute 2 second silence in the output middle of ISO tracks, DSF, DFF
with length more 3 minutes 

DOWNLOAD FREEfor WINDOWS

DOWNLOAD FREEfor MAC OSX 

F.A.Q.

Read:

• Step-by-step guide how to convert DSF to FLAC…

How do I play DSF on foobar2000?

Read step-by-step  DSD on foobar2000 user guide…



Download HD audio converter AuI ConverteR 48×44 FREE for high resolution music
WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio…WARNING:
DSF, DFF is supported in maximal and configurable
FREE demo mute 2 second silence in the output middle of ISO tracks, DSF, DFF
with length more 3 minutes 

DOWNLOAD FREEfor WINDOWS

DOWNLOAD FREEfor MAC OSX 

References

Read more

1. DSF file format. DSF extension >
2. How open DSF files audio >
3. How to playback DSF files in Foobar2000 >
4. DSD vs DSF vs DFF Files Audio >
5. DSF to PCM converter >
6. DSF File Converter >
7. DSF oversampling. D64 vs. D128 >
8. How Impact to Audio Quality of PCM to DSF Conversion. 1-bit DSF vs. PCM >

Read articles

How to Improve Sound Quality

How to Choose the Best Audio Converter Software

Where is the Limit of Audio Quality?

How to Convert ISO to FLAC on Mac OSX, Windows

How to Convert ISO to DSF on Mac OS, Windows

DFF to DSF Converter on Mac OS, Windows

Features

• Extract ISO (SACD ISO only) to DSF, DFF (DSD audio files);
• Stereo or multichannel;
• Downmix 5.1 to stereo DSF, DFF file to save free disk space on portable players;
• Audio processing by user option in :
  • bit-perfect (without processing audio),
  • audio processed (resampling, clickless technologies, volume, level normalization, etc.);
• Batch conversion of several ISOs;
• Creating directories by ISO’s metadata (performer/album) with naming files by track name;
• Export metadata from ISO to DSF;
• Album artwork assigning to target DSF;
• Non-English symbols (in file and track names) and long path correct support;
• Extraction from ISO to big DSF file + CUE sheet;
• SACD ISO decoding for with AuI ConverteR: sacd_extract or other command line utility, compatible with AuI ConverteR.

The options depend on .

is possible for equal sample rate both ISO and target DSD files.

DVD/CD ISOs, optical disks (except CD-audio) don’t supported.

Audio ISO image files contains both or one of track types: stereo and multichannel.

In one converting session may be extracted from ISO either .

Channels number as source as target files is identical.

Metadata (artist, album, track name, year) are exported from ISO to output DSF file.

Optionally available metadata editor (for configurable and all included edition).

AuI ConverteR’s ISO to DSF configurations (to save budget)

AuI ConverteR has several price/functionality options, that allow to save your budget for the required functionality.

* All prices at this page in the U.S. dollars without V.A.T. and other applicable taxes and fees. The prices are recommended. Information at this page is not a public offer.

configuration (from $22.3*) to convert
ISO (aka SACD ISO) to DSF (DSD64 only, without audio processing),fix long path name and non-Latin symbol issues in target files

BEST SELLER

Order NOW

 

Order NOW

configuration (from $204.6*) to convert
ISO (aka SACD ISO), DSF/DFF(up to DSD128) to DSF/DFF(up to DSD128), FLAC and other PCM (up to 192 kHz, 24 bit, 32 bit float)
with parallel processing, true gapless mode, level normalization, album artwork assigning.

Order NOW

 

Order NOW

All-included configuration (from $249.8*) PROduce-RD

TOP SELLER

Order NOW

 

Order NOW

 

• Build custom confugurations >
• Ask for advice >

Read more

Yuri Korzunov,

Audiophile Inventory’s developer

Software configurations to convert DSF to FLAC

AuI ConverteR have several price/functionality options, that allow to save your budget for necessary functionality.

* All prices at this page in the U.S. dollars without V.A.T. and other applicable taxes and fees. The prices are recommended. Information at this page is not a public offer.

configuration (from $55.4*) to convert
DSF / DFF (up to DSD128) to FLAC (up to 192 kHz, 24 bit, 32 bit float)

Order NOW

 

Order NOW

configuration (from $148.4*) to convert
DSF / DFF (up to DSD512) to FLAC (up to 192 kHz, 24 bit, 32 bit float)
with parallel processing, true gapless mode, level normalization.

Order NOW

 

Order NOW

All-included configuration (from $249.8*) PROduce-RD

Order NOW

 

Order NOW

 

• Build custom confugurations >
• Ask for advice >

How to convert FLAC to DSF

1. In main window click Open files button. Appear Open dialog.

As alternative possibly click Open dir button. If Subdir button checked (led is lighted), AuI ConverteR will scan directories for all files with allowable extensions.

If there placed CUE files, recommended open each cue separatelly for avoiding conversion audio file that linked with the cue twice.
2. Select output directory
In main window of the converter (left lower part) Directory output files field

It can be as absolute as relative (by source FLAC file) directory.
 

3. Select target format of audio files in AuI ConverteR’s main window (right middle part) Format field.

4. Click Start button.
Wait for end of conversion. Converted files see in directory that selected in goal 2.
 

Watch and share: AIFF WAV FLAC to DSF Converter Audio Files

How Install Codec Manually?

Input decoders and installed and connected to AuI ConverteR by different ways. Some codecs can demands right for creation temporary files in installing directory.

Install input decoder

1. Download codec what you need by link above according your operation system.

2. Unpack codec to some folder (folder of the codec further).

    If the codec have installer, run installer and perform installation.

3. Run AuI ConverteR. Click Settings button. Appear Settings window.

4. For connecting to AuI ConverteR input decoder in Settings window select Input formats tab (for connect output encoder go to that point):

5.  If you want replace one of existing decoders, select wanted extension from drop-down list Input file format (top left of the Input formats tab).

If you want add new decoder

— click Add button;

— enter name of new file extension in Displayed name and File Extension fields.

6. Click … (3 dots) button close to Input converter executable field and select executable from the folder of the codec (what was downloaded and installed in goals 1-2).

7. Correct (if need) or enter (if new extension added) command line parameters of the executable (goal 6) in Input converter command line params field.

If you manually download and install decoder that contains in AuI ConverteR’s settings file, skip this goal.

8. Click OK button of Settings window.

Install output encoder

1. Download codec what you need by link above according your operation system.

2. Unpack codec to some folder (folder of the codec further).

    If the codec have installer, run installer and perform installation.

3. Run AuI ConverteR. Click Settings button. Appear Settings window.

4. For connecting to AuI ConverteR output decoder in Settings window select Output formats tab:

5.  If you want replace one of existing encoders, select wanted extension from drop-down list Output file format (top left of the Output formats tab).

If you want add new encoder

— click Add button;

— enter name of new file extension in Displayed name and File Extension fields.

6. Click … (3 dots) button close to Output converter executable field and select executable from the folder of the codec (what was downloaded and installed in goals 1-2).

7. Correct (if need) or enter (if new extension added) command line parameters of the executable (goal 6) in Output converter command line params field.

If you manually download and install encoder that contains in AuI ConverteR’s settings file, skip this goal.

8. Click OK button of Settings window.

Read also:

1. sacd_extract
2. dffdsf
3. Auto Codec Downloading and Installing to Convert ISO >

Conversion DSF to FLAC: general issues

Sound quality of conversion

Different audio conversion software can be of different quality noise/distortion level.

AuI ConverteR vs a converter software: DSD64 to PCM 44.1 kHz aliases

In ideal case, should not be repeatable lines with lower brightness. These lines show audible distortions, that correlate with original signal.

Speed of conversion may depend on conversion accuracy.

Sometimes reducing playback noise level can be achieved via frequency band reducing of converted music stuff.

Check AuI ConverteR’s Settings > General tab > Filter mode list. If you have noise during playing back of converted FLAC, use «Optimized mode» for DSF to FLAC conversion.

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Output format compression

FLAC compression level don’t alter qound quality of music. After unpacking binary content is same for any compression level.

Check AuI ConverteR’s Settings > General tab > FLAC compressing slider.

Metadata

Metadata from input files may be exported into output ones, including artwork.

AuI ConverteR with metadata editor option allow batch editing mrtadata of albums (group of files) and assigning own album artwork.

Подскажите программу-конвертер DSD128 до DSD64

Мой плеер воспроизводит DSD 64, а какой программой понизить DSD128 до DSD64?

Есть Taskam, но не пойму её. Что есть ещё, может и под Андроид есть?

Ответы

А что за источник у вас? просто схожая проблема, тоже вопрос интересует.

Плеер fiio x3 Mark 3

нет, мне для стационара интересно.

Тоже на ней остановился, перепробовав несколько вариантов.

Спасибо, пробую сейчас.

AUI CONVERTER 48×44

А разве возможно редактирование dsd без промежуточной конвертации в pcm и соответственно без потери всех плюсов dsd ?

Зачем редактировать? Просто уменьшить количество отсчетов, залезать в PCM не надо.

Я тоже понижаю 128 в 64 для Naim ND5 XS. J River иногда ведет себя странно — вот буквально вчера при переводе альбома в 64 получился неприятный эффект, когда плеер переходит с первого трека на второй, происходит громкий щелчок в колонках. Причем если просто запустить второй трек, то его нет. И в конце первого его нет. Дальше все нормально. Повторные перекодировки не помогли.

Я перекодировал тот же альбом на Tascam — все в порядке. Если кто в теме, подскажите, как добавить в Tascam сразу весь альбом, а не перекодировать по одному треку?

Нет, к сожалению, в Tasman возможности пакетной перекодировки. Не нашёл, по крайней мере.

В последнее время не занимаюсь перекодировкой DSD128 в DSD64, а также перекодировкой .dsf в .dff.

Настроил Jriver так, что она делает перекодировку «на лету”, во время воспроизведения.

Операция перекодировки совершенно не затратна в плане вычислительных ресурсов. Достаточно пропускать отсчеты сигнала через один.

Никаких щелчков нет, все совершенно гладко. И времени сколько освободилось!

Да, если бы я запускал с компа на цап, я бы тоже так делал, но я слушаю на сетевом плеере, ему нужны готовые файлы, которые он по витой паре вытаскивает из компа. J river выступает просто как медиасервер, а не как плеер. И при перекодировке не не на лету видимо его алгоритмы не всегда корректно справляются с проблемой удаления шума в dsd (

Источник

Sound quality settings

If input and output sample rates are different, resampling signal processing is used. Resampling base on filtering with settings described below.

At Settings > General tab > select one of Filter mode’s options:

• «Optimized resampling filter» cut frequencies upper 20 kHz (eliminating intermodulation distortions by ultrasound);
• «Non-Optimized resampling filter» remove all upper 20…24 kHz (depend on input/output sample rates) — eliminating intermodulation distortions by ultrasound, wider signal band;
• «Non-Optimized wide resampling filter» suppress all upper 20…100 kHz (depend on input/output sample rates).

At some equipment «Non-Optimized…» modes can cause audible noise (see video).
Generally, «Optimized…» mode is recommended. But you can prefer other modes.

Use minimum phase filter switch checked/unchecked minimum/linear phase filtering when «Optimized resampling filter» is selected. Other modes use linear filtering only.

Dithering application have sense in 16 bit PCM target format only.
If output bit depth 24 bit and above (including 1-bit, float point PCM formats), dithering auto turn off.

Offline pre-conversion advantages

Offline pre-conversion advantages for music devices

Offline pre-conversion advantages for mobile devices

Offline pre-conversion allow saving electrical energy and nature.

If an audio resolution is changed during playback (inline conversion), this process consumes computing power and electrical energy.
«Heavy» resolution conversion algorithms consume more computing resources and electrical energy. Also, additional energy for cooling is need.
Offline pre-conversion is performed once. During playback no changing resolution and consuming electrical energy for it.

Try for free full sound quality of AuI ConverteR right now:

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2. Ways of ISO conversion

• binary audio content of extracted files is fully identical to ISO-container audio data
   

• Musical content may be accurate adjusted offline to «the best sounding» sample rate of your DAC to avoid «on fly» upsampling in audio player and/or hardware. Seamless resamplig allow to resample album with continuous musical content (opera, live concert, etc.) without artefacts at song borders.
   

• Some albums can contains DC bias in all songs. The bias can cause pops at song borders.   

2.1. Bit perfect conversion

Exact ISO-binary-audio-content copying provided via bit perfect conversion. It is possible identical input and output sample rates. There are ISOs in 2.8 MHz (D64) only.

If you convert ISO to DSF in bit perfect mode, binary musical content of album in file-container will copied to DSF files without changes.

Gapless and clickless playback is provided by only.

Bit-perfect conversion supported by maximaland configurable.

Bit perfect conversion «Modula-R ISO extract (core)» module provide without other ones.

Manage Bit Perfect Conversion mode

In AuI ConverteR v.9.x:

At bottom of th main program windows click to status bar on or and, in context menu, select «Bit-perfect …».

In all versions:

1. In AuI ConverteR 48×44’s main window push Settings button.

2. Into Setting window select General tab.

3. Check Don’t make DSP… and uncheck Smooth DC switches.

4. Push OK button in Settings window.

2.2. Seamless resampling (True Gapless Conversion)

This mode allow convert album audio files without transient processes at song borders.

Seamless (gapless) processing is digital signal processing without re-initializing for each song (sound file).

The border of merged neighbor album tracks

At the picture border of merged neighbor album tracks is shown.

At picture’s upper part, tracks, converted without True gapless mode, are shown. There is noise splash (light vertical line) by transient process at border of songs is shown.

At picture’s bottom part, True Gapless Mode turned ON. There is no noise splash between neighbor songs.

Transient process at song border can be almost invisible at oscillogram, but listened as light artefact.

Gapless playback is provided by only.

True Gapless conversion supported by maximal AuI ConverteRand configurableModula-R.

True Gapless Conversion mode management

1. In AuI ConverteR 48×44’s main window select Parameters tab.

2. True Gapless Mode turned ON (checked switch) / OFF (unchecked switch).

3. In AuI ConverteR 48×44’s main window push Settings button.

4. Into Setting window select General tab.

5. Uncheck Don’t make DSP… and Smooth DC switches.

6. Push OK button in Settings window.

True Gapless conversion supported by maximal AuI ConverteRand configurableModula-R.

True Gapless conversion mode work slower than usual parallel (multi-CPU) mode. Because seamless transient between album files is provided in sequiential processing.

2.3. DC biased audio content conversion (SmoothDC)

SmoothDC processing reduce at begin and end of song (sound file).

If pop located out of SmoothDC’s action time, the pop may be fixed via editing of converted audio file.

SmoothDC provided as additional gain control:

a) smooth and fast gain increasing in song begin,

b) smooth and fast gain  decreasing in track end.

It allow to reduce clicks, that located in time area of gain changing. However, the processing is not recommended for albums like operas, live concerts and same ones. Because it can cause short pauses between songs.

Smoth DC processing may be recommended, if album tracks will played back separatelly.

Smooth DC at begin of the first album track only

If , at the first song begin may appear. It can cause pop at begin of the first track. Even in conversion. True gapless mode need for resampling of operas, live concerts and other continuous albums. In this case SmoothDC processing is not recommended for borders between songs. But SmoothDC may be applied at begin of the first song only.

Smooth DC processing management

Smooth DC at begin and end every track

1. In AuI ConverteR 48×44’s main window push Settings button.

2. Into Setting window select General tab.

3. Unheck Don’t make DSP… and check Smooth DC switches.

4. Push OK button in Settings window.

Smooth DC at the begin of first album track only

1. At AuI ConverteR 48×44’s main window push Settings button.

2. At the Setting window select General tab.

3. Unheck Don’t make DSP… and check Smooth DC begin first track switches.

4. At the Settings window push OK button.