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Are your ears worthy of your headphones?

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Are your ears worthy of your headphones?…

The process of human hearing sound is very complicated.

But compared to the metaphysics of headphones and audio, the complexity of the human ear is basically not worth mentioning. But before we get into whether Beats is shallow, whether Sony is good, and whether headphone noise reduction is good for your ears, let’s take a look at what we’re talking about when it comes to sound quality. It may be that when you feel that the sound quality of a certain headset is not good, the problem is in your ears or in the sound file itself.

01 What is sound quality?

The essence of music and sound is the vibration of air, and sound quality is generally attributed to three aspects: volume, pitch, and timbre.

Everyone knows the volume and the tone is Do Re Mi Fa Sol La Ti. And what is the tone?

The American National Standards Institute defines timbre as “…a sensory attribute by which a listener can judge that two tones of the same volume and pitch are not the same.” We can tell the difference between a guitar playing a 440Hz tone and a piano playing a 440Hz tone.

The sound reproduced by different headphones is different, and the timbre is also different. However, in terms of volume, different headphones will also have a certain volume difference due to different internal circuitry; as for the tone, there is no obvious change without accident.

02Digital recording and analog recording

There is no doubt that pre-CD audio carriers: magnetic tapes, vinyl records, etc., are all analog recording products. The word “analog” is also translated as “analog”, in short, it restores and reproduces the vibration in the air at that moment in a physical way. Whether it’s vinyl or tape, physical features such as bumps, depressions, or magnetic dust splits on tape or disc are used to restore the vibrance detail of the audio.

But in the age of CDs and computers, all audio vibrations are converted to 0 or 1 on the surface of the disc and go into the so-called binary algorithm. After decoding, it is restored to physical vibration.

In popular music recordings, there are probably three most common formats:

44.1 kHz, 16-bit waveform

320kb mp3

128kb mp3

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Mp3, is it the best format for music and sound?

People are looking for the best audio and video quality in 2022, what is it?

If you are seriously looking for high-quality audio and video, we advise you to stay away from the data-throwing fundamentalists and adopt a more practical attitude.

First of all you must ask yourself, on which devices will you listen to the audio or see the videos.

We have listened to dozens of fundamentalists who use numbers and certain statements as dogmas and have turned even this discussion of quality into a dogma.

And that is diametrically different from the simple my real aspiration to really enjoy the best audio and video quality that your equipment can deliver and that your eyes and ears are capable of detecting.

Mathematical statements are useless if you do not have an HD computer to listen to your audios and watch your videos.

Nor if the extreme is reached where the difference is already indistinguishable for 99.99% of the population.

It is fully demonstrated that for 99.99% of the population, even for those who have auditory training, an mp3 with 320 kbps and 48000 as sample rate is indistinguishable from a WAV or FLAC.

You can improve your audio with Mp4Gain regardless if you decide to continue using mp3s or prefer to switch to FLAC (Mp4Gain can convert and use these and other formats like ogg, m4a, etc)

In short, the discussion of sound quality should be based more on actually hearing the best possible audio and not a fundamentalist discussion about numbers.

The audio formats with the best sound quality

audio formats

In addition, when editing, because some details have been compressed and sacrificed, the editing space is relatively small.

audio formats

It should be noted that the sound quality will be compromised every time these formats are output. After too many output programs, the quality can be terrible, so the number of times of recompression and conversion should be reduced.

Pros: small file size, maximum device compatibility

Disadvantages: destructive compression leads to loss of sound quality, less spatial flexibility for reissue

Resume
When it comes to sound files for editing, it’s ideal to work with uncompressed formats like .WAV or .AIFF. Such a format allows users to get the greatest degree of tolerance and freedom when editing, and most of these file formats are still supported, regardless of software or equipment. Also, when the video is output at the end of the project, the music file will still be compressed, so it’s ideal to use a file format with higher sound quality from the start, which is ideal for a project that needs to go through post-edit layers. But if it is based on the premise of convenient, fast and easy-to-use transmission, .MP3 can still meet your needs without sacrificing sound quality.

Mp4Gain is a program that allows you not only to normalize the audio of your sound or cvideo files, but also to improve the quality and offers you to perform a whole series of modifications so that you have better audio quality used.

The audio formats with the best sound quality

First of all, divide all types of music files into three parts as follows:

Uncompressed file formats: .WAV, .AIFF

Lossless compression formats: .FLAC, .ALAC (Apple Lossless)

Destructive compression formats: .MP3, .AAC, .WMA, .OGG

Below are their respective advantages and disadvantages.

1. Uncompressed file format
Uncompressed music files are just like the concept of Raw files. Essentially no compression will of course have the best sound quality. (The sample rate and bit rate of the original recording are also very important. If the compressed music file is converted to an uncompressed file, the music won’t magically improve the sound quality.)

The most common disadvantage of uncompressed files is the file size. Generally, the file size of a song is around 25 ~ 40 MB. While that capacity is no longer an issue for cloud hard drives, it is still an issue for email. Also big (25MB max for Gmail attachments). Also, some portable music players or devices may not be able to play such music files.

Advantages: original sound reproduction, no compression, lossless, easier to use in post production

Disadvantages: large file format, fewer supported devices

2. Lossless compression format
The term “compressed and lossless” seems contradictory, but compression does not necessarily affect sound quality. More precisely, it’s more like “compressed to save space”. It’s like compressing a high quality file into a .ZIP and decompressing it when you want to use it, the quality of the file will not be affected.

Therefore, this type of file has a compressed capacity, but the file will be decompressed during playback to restore sound quality. Although the concept of reducing capacity without affecting sound quality is great, the downside is that support for this format is extremely low and in order to decompress the file during playback, an additional codec is required to use it, and it will. also take some performance.

Advantages: small file capacity (about 1/2 ~ 1/3 lossless files), good sound quality

Disadvantages: Decompression can eat performance when used, and support from hardware or software is extremely low

3. Destructive compression format
The destructive compression format is currently the most common music file format, the main reason is that it has the greatest compatibility with portable devices (mobile phones, MP3 players, etc.), and the files are small and have a space of limited storage. , users can store more music (compressed capacity is about one-tenth of lossless sound quality), and most of the music provided by today’s streaming media is files in this format. There is always a price to pay for smaller files. Compared to lossless formats, this destructive compression will affect the audio range that the original sound can present and will cause some distortion. So, to be safe, keep the compression rate above 320 kbps as much as possible.

Which format has the best sound quality for music?

PCM, the highest level in audio files, is the ancestor of all digital audio (not including analog), with the highest fidelity and high volume.

Common formats include pcm and cda, which are primarily used to burn records as CD files. CD is not a format, it is a standard, please refer to the official red book published by SONY (Sony) for details. It could be on a common CD-ROM, which was later modified) and cannot be saved as format.
Therefore, it must be said that PCM format has the best sound quality, but its volume is extremely large, so it generally uses WAV as the original file to save audio files, the quality is also quite high, the loss is almost quite small, but the volume is relatively large. This is a format developed and illustrated by Microsoft, which is suitable for Windows operating systems and can also be used on the latest MAC systems. Extension: .wav
is the original audio format dedicated to the MAC system, it is AIFF, the extension is Aiff, which was independently developed by Apple and is very common on Mac. That said, this is the best format (except PCM) on a Mac.
On Unix and Java platforms (which mostly refer to SUN platforms), the corresponding format is AU and the extension is au. It is currently the standard audio format under Unix and Java.
The above formats are all original file formats, which are usually huge in size. In order to facilitate transmission on computers, people have developed compression formats. Compression is divided into lossy compression and lossless compression. Obviously, lossy compression has a higher compression rate, but it requires The problem to be solved is how to solve the sound quality problem. The usual practice is to sacrifice the part that the human ear cannot hear, but the human ear is very different, so it is difficult to care for all people. Among the song formats, the best ones are flac (lossless, flac extension), Monkey’s Audio (lossless, ape extension), DTS (multichannel, mainly used with DVD, dtc/wav extension), AC3 (released by Dolby, multichannel surround , realistic sense of presence, extension ac3), AAC (loaded, good sound quality, extension Aac or mp4), WMV (this is also a video format, an improved version of wma and asf, quality is comparable High, extension wmv), as well as MusePack (mpc extension, completely free) and MP3Pro (mp3 extension) are also quite good, these formats are quite high in sound quality, even for users who require not bad sound. Also, the most popular formats are mp3 and ogg, as well as SONY’s special ATRAC/ATRAC3 format, which is dedicated to MD. These effects are also good and are more common on the Internet, but the effect is obviously not as good as the formats mentioned above.
As for rm and wma, because the compression is too high, the sound quality is really unflattering, especially those that circulate on the Internet, which are lost and cannot be lost anymore, so it is highly discouraged.

What music format has the best sound quality?

When I want to download songs, I always feel that the sound quality is not so pure, it seems a bit muddy, what format is good to listen to?

There are three lossless music quality formats: ape, wav and flac.

APE is one of the popular lossless compression formats for digital music. Due to its early appearance, it has a wide user base all over the world, especially in mainland China. Lossless compression formats such as APE use a more refined recording method to reduce volume, and the restored data is the same as the original file, ensuring file integrity.

WAV is a sound file format developed by Microsoft. It complies with the RIF file specification and is used to store audio information resources on the Windows platform. It is widely compatible with the Windows platform and its applications. This format supports a variety of compression types. algorithms and supports multiple WAV file with standard format is the same as CD format, with 44.1K sampling frequency and 16-bit quantization number, so the sound file quality is almost the Same as CD.

Chinese translation FLAC is a lossless audio compression coding. FLAC is a well-known free audio compression codec, which is characterized by lossless compression. Unlike other lossy compression codes such as MP3 and AAC, it does not destroy any original audio data, so it can restore the sound quality of music discs. It has been compatible with many software and hardware audio products (such as CDs, etc.) since 2012.

The best popular audio formats

The best popular audio formats

I looked around the forest of audio formats for normal use and chose the 5 most important ones. It is true that, in part, a bit simplified, a bit rough in presentation. I refrain from differentiating the exact settings of the respective codecs, that would be too complex.

I also don’t want to get into the nasty topic of DRM. The most important one I dropped is probably Vorbis. . Of course, I assume that the correct settings are used when encoding and that a high quality level is selected.

1st place:
MP3 (MPEG-1 Audio Layer 3)

The most widespread digital format, with good encoding (for example, with LAME) in high bit rates, a format of the highest quality and transparency.

Quality (4.5 / 5 points)
Popularity (5/5 points)
Compression (4/5 points)
Total: 13.5

2nd place:
AAC (advanced audio coding)

It became famous especially for its use in the Apple iPod, a codec that has small advantages over MP3 at low bit rates due to technical developments.

Quality (4/5 points)
Popularity (4.5 / 5 points)
Compression (4.5 / 5 points)
Total: 13

3rd place:
WMA (Windows Media Audio)

Windows proprietary format. Of course, Microsoft has the reins here, so variable format doesn’t run on all playback devices. Otherwise, no major strengths and weaknesses and, for example, the standard format with Napster.

Quality (4/5 points)
Popularity (4/5 points)
Compression (4/5 points)

Total: 12

4th place:
FLAC (Free Lossless Audio Codec) !!

As the only lossless codec on this list. FLAC works in something like a ZIP program: the original can be restored from the compressed file by approximately 50% without restrictions. In times of low hard disk space, a real alternative, especially since many playback devices can play this format. My winner of hearts, the popularity will certainly increase in the future.

Quality (5/5 points)
Popularity (3.5 / 5 points)
Compression (3/5 points)

Total: 11.5

5th place:
Wav

The original format of the normal audio CD data. Impeccable quality and still widespread thanks to the well-known compact disc. It actually started out of the competition because it’s completely unzipped.

Quality (5/5 points)
Popularity (5/5 points)
Compression (0/5 points)
Total: 10

Better audio formats

You have decided to digitize the music tracks in your audio CD collection by transferring everything to your computer, and in doing so you have begun to evaluate the possibility of converting them to a more pleasant format for you. However, having little experience in this regard, you would like to receive some advice on the subject so that you can make the best decision. How to say Things are exactly this way and would you like to know if I can help you by indicating what are the best audio formats? Of course yes, that was exactly what he intended to do.

If you allow me a few minutes of your free time, I can actually tell you, by thread and by sign, what are the most popular audio formats in circulation, their strengths and weaknesses and for what uses they may be more or less convenient to contact . condition to opt for those that you think may actually be right for you. To complete the information and to give you an even more complete description of the matter, at the end of the article it will also be my concern to indicate what tools you can use to perform various conversion operations. You will see that after reading this guide, you will no longer have any doubts about what to do.

So? How about putting the talk aside and finally getting to the heart of the matter? You? Brilliant! Therefore, I suggest not wasting any more time and immediately start focusing on the topic. Get comfortable in front of your trusted computer and read everything below. I am sure you can say that you are happy and satisfied with what you have learned. I wish you, as always, happy reading.

What is the best audio format?

Many are known, but there is always the question of what is the best audio format. The main and most recognized for listening to music are MP3, Wav, FLAC and Ogg.

But, to choose the best audio format, you must first know that they have several conformations, and you can always choose the best. Music always goes everywhere, at home in front of the computer, in a living room with a hi-fi system, with headphones on public transport or when playing a sport. Music that gives a special meaning at all times and that encourages listening.

There are many ways to take advantage of it, but this is usually done in digital format. In audio files, there is a wide variety and normally many still use MP3 for convenience. But there are less popular alternatives that seek to provide a different, better experience. For those who do not know it, there are a number of main sound systems.

The best audio format

Beyond the fact that the MP3 format is the most popular of all the audio formats available, it is not the only one. Some others like “FLAC”, “WMA”, “OGG” have certain characteristics which, depending on what you want, can be very useful on certain occasions.

In technology, audio formats can generally be classified into 2 categories. There are those which preserve all the quality and those which involve losses of quality of the sound or information.

Those that preserve the quality of the audio are those that come from pure sources such as CDs. This is how those who lose quality and sacrifice this information must save space.

Audio quality formats

“FLAC” is a lossless audio codec or “FLAC”. It is one of the formats that best preserves audio quality and its compression algorithm is excellent. It is open source, does not generate quality losses and the file size because it is compressed, is much smaller.

Apple Lossless is known as “ALAC” and is very similar to “FLAC”. The difference is that it is not as efficient, so these files are larger, although they still have unconditional support for iOS, which “FLAC” does not.

“APE” is another and although the problem with this format is that it is not compatible with the vast majority of players, it is considered to be similar to the “FLAC” or “ALAC” format in terms of audio quality. . As it is highly compressed, it accelerates the functioning of the computer’s processor and it is therefore not recommended to use it in low-consumption computer equipment.

“WAV” and “AIFF” are not compression formats, but rather exact copies of the original content and differ in the way they record the data. “AIFF” was created by Apple and “WAV” is more universal, but both have too much disk space.

Formats with loss of audio quality

MP3, MPEG Audio Layer III or MP3, as many people already know, is the most common format that can be found. “ACC” is very popular on iTunes and is considered more efficient than MP3 because files in this format are smaller.

OGG Vorbis is one of the free and open source alternatives to MP3 and ACC. It is not limited by patents, but it is also not supported by many players. WMA is Microsoft’s proprietary format and is very similar to MP3, but without much advantage over the others.

Which audio format to choose?

The most recommended is “MP3” or “AAC” because many players support it. In addition, if they are encoded with a high bit rate, they can hardly be distinguished from the original source. However, if you want to burn music, formats like “FLAC” are recommended, because you can then convert everything to other formats without losing audio quality.

Once the audio formats are known, when choosing, the differences between each must be taken into account. In general, what the experts recommend is to use “MP3” or “AAC” as they are compatible with most players and the quality of both is very similar to that of the original source, especially if it is encoded with a high bit rate. Unless you have a specific need, “MP3” and “AAC” are the most recommended options.

However, one thing to know is that to store music in lossless formats, there is no “FLAC”. You probably won’t notice any higher quality, but it’s good for storing music if you plan to convert it to other formats later. In these cases, “FLAC” is always recommended, and it is also possible to choose the format without loss or degradation of quality

What is the best audio format?

Many are known, but there is always the question of which is the best audio format. The main and most recognized for listening to music are MP3, Wav, FLAC and Ogg.

But, to choose the best audio format, you must first know that they have multiple conformations, and you can always choose the best one. Music always goes everywhere, at home in front of the computer, in a living room with a hi-fi system, with headphones on public transport or when playing sports. Music that gives a special meaning to each moment and that encourages when heard.

There are many ways to enjoy it, but it is usually always done in digital format. Within the audio files, there is a great variety and normally many still use MP3 for convenience. But there are alternatives that are less popular and that seek to offer a different and higher quality experience. For those who do not know it, there are a number of main sound systems.

The best audio format

Beyond that the MP3 format is the most popular of all available audio formats, it is not the only one. Some others like “FLAC”, “WMA”, “OGG” have certain characteristics that, depending on what you want, can be very useful on certain occasions.

In technology, audio formats can generally be classified into 2 categories. There are those that retain all the quality and those that lead to quality losses in sound or information.

Those that preserve the quality of the audio are those that come from pure sources such as CDs. This is how those who lose quality and sacrifice this information are to save space.

Formats that preserve audio quality

“FLAC” is Free Lossless Audio Codec or “FLAC”. It is one of the formats that best preserves the audio quality and its compression algorithm is excellent. It is open source, does not generate quality losses and the size of the file because it is compressed, is much smaller.

Apple Lossless is known as “ALAC” and is very similar to “FLAC”. The difference is that it is not as efficient, so these files are larger, although they still have the unconditional support of iOS, something that “FLAC” does not have.

“APE” is another and although the problem with this format is that it is not compatible with the vast majority of players, it is considered similar to the “FLAC” or “ALAC” format in terms of audio quality. As it is highly compressed, it makes the computer’s processor work faster and therefore it is not recommended to use it in low-power computing equipment.

“WAV” and “AIFF” are not compression formats, but rather exact copies of the original content and differ in the way they save data. “AIFF” was created by Apple and “WAV” is more universal, but both have too much disk space.

Formats with loss of audio quality

MP3, MPEG Audio Layer III or MP3, as many already know them, is the most common format that can be found. “ACC” is very popular on iTunes and is considered more efficient than MP3 since files in this format are smaller.

OGG Vorbis is one of the free and open source alternatives to MP3 and ACC. It is not restricted by patents, but it is also not supported by many players. WMA is Microsoft’s proprietary format and is very similar to MP3, but without great advantages over the others.

Which audio format to choose?

The one that is most recommended to choose is the “MP3” or “AAC”, since many players support them. Furthermore, if they are encoded with a high bitrate, they can hardly be distinguished from the original source. However, if what you want is to burn the music, formats such as “FLAC” are recommended, because then you can convert everything to other formats, without losing the audio quality.

Once the audio formats are known, when choosing, the differences between each one must be taken into account. In general, what experts recommend is to use “MP3” or “AAC” since they are compatible with most players and the quality of both is very similar to that of the original source, especially if it is encoded with a high bit rate. Unless you have a specific need, “MP3” and “AAC” are the most advisable options.

However, one thing to know is that to store music in lossless formats, there is no such thing as “FLAC”. You probably won’t notice a higher quality, but it’s good for storing music if you plan to convert it to other formats later. In these cases, “FLAC” is always recommended, and it is also possible to choose the format without loss or degradation of file quality.

As a final conclusion, it can be said that you should not be obsessed with the subject, but you just have to be sure of what you want and choose.