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Audioscapes Unveiled Selecting the Optimal Audio Codecs and Formats
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Audioscapes Unveiled: Selecting the Optimal Audio Codecs and Formats
How to Choose Best Audio Formats
Benjamin Arango
Mar 27, 2024• Proven solutions
The quality of sound that you hear depends on various factors, and an appropriate audio format is one of them. While each type of acoustic file has its own significance, choosing the best audio format as per the target player, expected audience, and/or supporting videos or images (if any) is something that needs much consideration to offer a flawless listening experience.
With that said, here you will learn about some of the most common sound file types, which among them could be the best audio format according to your requirements, and a couple of important points that you must keep in might while picking an extension for your media preparations.
- Part 1: 10 Most Common Audio Formats
- Part 2: How to Choose Best Audio Format?
- Part 3: Which Audio File Formats Does YouTube Support?
- Part 4: Audio Format in Filmora
Using Filmora to Record & Edit & Save Audio Easily
Wondershare Filmora is a simple yet robust video editing software that allows you to save a video to mp3 easily. Besides, if you want to remove background noise from audio, or change the audio volume or remove unwanted audio parts from the video, you should definitely try Filmora.
Part 1: 10 Most Common Audio Formats
Before listing the most common audio file formats, it is important to understand the categories of the sound files. Every audio format that exists belongs to one (or more) category depending on the way it is being created and the characteristics it has.
In a nutshell, there are three major categories, including:
- Uncompressed Audio Format
- Lossless Compressed Audio Format
- Lossy Compressed Audio Format
Below is a brief introduction of each of the classes listed above along with the audio file types that belong to them:
1. Uncompressed Audio Format
Uncompressed audio is the original sound that has been recorded directly from the source in the analog form, and then converted to a digital signal without any modifications or compressions. Because an uncompressed sound is prepared with no retouching or manipulations, it gives an as-is listening experience. Since no compression is done on such a file either, it occupies a remarkably huge amount of space on your storage media.
Some sound files that fall under this category include:
1) Pulse-Code Modulation (PCM)
A PCM file is the digital version of an analog waveform that is created by recording the audio samples, technically known as pulses. The PCM format is mostly used when creating optical media discs, typically the CDs and DVDs.
2) Waveform Audio File Format (WAV)
Generally used on the Windows platform, this audio format is not a file itself but a container that may contain both compressed or uncompressed files. However, in most cases, it is the latter that a WAV file has, and PCM format is one of them.
You may also interest: YouTube to WAV >>
3) Audio Interchange File Format (AIFF)
AIFF is almost identical to WAV format in its characteristics with the only difference that, unlike the latter, it was developed by Apple somewhere in 1988, and works as a container for both compressed and uncompressed audio files. While the compressed version of the format is called AIFF-C, the term Apple Loop is used when the scenario is otherwise. As it is with WAV, even AIFF files mostly contain uncompressed audio, that usually is PCM.
You may also like: Best AIFF to MP3 Converters >>
4) Data Stream Digital (DSD)
Used by Sony and Phillips, DSD is also not a format itself but a container that can store PCM files to provide decent sound quality. However, due to distortions in the composed audio, DSD files are not much in trend.
2. Lossless Compressed Audio Format
Lossless Compressed audio format is a type of file that is compressed using some advanced methods without compromising with the quality of the sound. This means that when played, you experience the same acoustic excellence as that of the source, i.e. uncompressed audio. However, even though the lossless compressed files are comparatively small in size, they still occupy decent amount of space on the hard drive or any other storage media in use.
Some formats that fall under the lossless compressed category include:
1) Free Lossless Audio Code (FLAC)
At around half the size of the source sound file, FLAC offers the original audio quality without removing any acoustic information during compression. Being an opensource and royalty-free audio format, FLAC is even easier to get, and in most cases is used as an alternative to MP3.
Check some of the best FLAC editor programs >>
2) Apple Lossless Audio Codec (ALAC)
Introduced by Apple Inc. and initially released as a proprietary product, ALAC was made royalty-free and opensource in 2011. Even though ALAC files are larger in size when compared to FLAC, the former format is used in iTunes and iOS as the latter isn’t supported by these platforms.
3. Lossy Compressed Audio Format
These are the highly compressed files that occupy significantly less amount of space on your storage media. However, during the compression process, some acoustic information is lost in order to reduce the file size. Nevertheless, if compressed correctly, the deterioration in the quality is almost negligible, and cannot be experienced unless the listener is quite experienced and the source recording is played next to the compressed audio simultaneously.
Some audio formats that fall under the lossy compressed category include:
1) MPEG-1 Audio Layer 3 (MP3)
This is one of the most common file types and the best audio format for almost all media types that have sound. An MP3 file is free from the noises of the least significant in the composed audio. In addition, all the acoustic information with the frequency that normal human beings fail to catch (below 20Hz and above 20000Hz) is safely erased during compilation and compression. Furthermore, what makes MP3 the best audio file format is its ability to accommodate with almost all the devices of nearly any platform such as Android, Windows, iOS, Mac, etc.
Check this MP3 editor and convert video to MP3 easily.
2) OGG
This one, again, is not in fact an audio format but is a container for audio that generally stores Vorbis files. Although OGG files are way advanced in terms of sound quality and even offer higher compression ratio when compared with MP3, they are not much in use as many platforms and devices don’t support the format till date.
3) AU
AU is a format by Sun, DEC, and NeXT. It is yet another container that can hold both lossless and lossy files. AU files are mostly used in UNIX.
What’s the difference between common audio file formats like MP3, WAV, and FLAC? Watch the video below to learn more.
Part 2: How to Choose Best Audio Format?
If you are a media creator, and are into the business of preparing audio and video content for your clients or directly for the audience, it is imperative to understand what could be the best audio file format to compose the audiovisual files. Here are a few tips that you must keep in mind in this context before proceeding:
- Uncompressed Audio
If the media type you are about to create is expected to be used for further editing before exporting to a different format, using an uncompressed audio format would be best as it offers a smooth and flawless post-production experience without giving much overhead to the processor.
- Lossless Compressed Audio
If your audiences own highly sophisticated audio players with Hi-Fi speaker systems, and they are also good at recognizing and understanding the differences between poor and optimal audio quality, using lossless compressed audio format would be a good choice as it gives decent sound quality in smaller file size.
- Compressed Audio
If you are preparing a media for home users and casual listeners, you can safely use an audio format that has been prepared using a higher compression ratio. In such a scenario, MP3 is the best audio format that not only offers the decent sound quality, it also occupies less amount of space on your storage media, thus enabling you to save more files at a given time.
Part 3: Which Audio File Formats Does YouTube Support?
At the time of this writing, YouTube supports two types of formats namely MPEG-2 and MPEG-4. Although both of these are video containers, they also hold audio files. Details about both these types are as follows:
- MPEG-2
- Audio Bitrate: 128kbps or above
- Audio Codec: Dolby AC-3 or MPEG Layer II
- MPEG-4
- **Video Codec:**264
- Audio Bitrate: 128kbps or above
Since many people nowadays produce videos in MP4 due to its wide range of supported devices and players and the fact that the container is used by majority of users worldwide, MPEG-4 with audio format could be mostly seen on YouTube.
Part 4: Audio Format in Filmora
Being one of the most versatile post-production tools preferred by many professional editors worldwide, Filmora comes with a variety of audio formats from all the three categories discussed above. Furthermore, Filmora also displays relevant information about each of the file types it offers.
The following table shows a list of formats and the details that Filmora supports:
Video Format | Corresponding Audio Encoder | Audio Type |
---|---|---|
MP4 | Lossy Compressed | |
WMV | WMA8, WMA9 | Uncompressed |
AVI | MP3, PCM | Lossy Compressed, Uncompressed |
MOV | Lossy Compressed | |
F4V | Lossy Compressed | |
MKV | MP3 | Lossy Compressed |
TS | MPEG-2 Audio | Lossy Compressed |
3GP | Lossy Compressed | |
MPEG-2 | MPEG-2 Audio | Lossy Compressed |
WEBM | Vorbis | Lossy Compressed |
Benjamin Arango
Benjamin Arango is a writer and a lover of all things video.
Follow @Benjamin Arango
Benjamin Arango
Mar 27, 2024• Proven solutions
The quality of sound that you hear depends on various factors, and an appropriate audio format is one of them. While each type of acoustic file has its own significance, choosing the best audio format as per the target player, expected audience, and/or supporting videos or images (if any) is something that needs much consideration to offer a flawless listening experience.
With that said, here you will learn about some of the most common sound file types, which among them could be the best audio format according to your requirements, and a couple of important points that you must keep in might while picking an extension for your media preparations.
- Part 1: 10 Most Common Audio Formats
- Part 2: How to Choose Best Audio Format?
- Part 3: Which Audio File Formats Does YouTube Support?
- Part 4: Audio Format in Filmora
Using Filmora to Record & Edit & Save Audio Easily
Wondershare Filmora is a simple yet robust video editing software that allows you to save a video to mp3 easily. Besides, if you want to remove background noise from audio, or change the audio volume or remove unwanted audio parts from the video, you should definitely try Filmora.
Part 1: 10 Most Common Audio Formats
Before listing the most common audio file formats, it is important to understand the categories of the sound files. Every audio format that exists belongs to one (or more) category depending on the way it is being created and the characteristics it has.
In a nutshell, there are three major categories, including:
- Uncompressed Audio Format
- Lossless Compressed Audio Format
- Lossy Compressed Audio Format
Below is a brief introduction of each of the classes listed above along with the audio file types that belong to them:
1. Uncompressed Audio Format
Uncompressed audio is the original sound that has been recorded directly from the source in the analog form, and then converted to a digital signal without any modifications or compressions. Because an uncompressed sound is prepared with no retouching or manipulations, it gives an as-is listening experience. Since no compression is done on such a file either, it occupies a remarkably huge amount of space on your storage media.
Some sound files that fall under this category include:
1) Pulse-Code Modulation (PCM)
A PCM file is the digital version of an analog waveform that is created by recording the audio samples, technically known as pulses. The PCM format is mostly used when creating optical media discs, typically the CDs and DVDs.
2) Waveform Audio File Format (WAV)
Generally used on the Windows platform, this audio format is not a file itself but a container that may contain both compressed or uncompressed files. However, in most cases, it is the latter that a WAV file has, and PCM format is one of them.
You may also interest: YouTube to WAV >>
3) Audio Interchange File Format (AIFF)
AIFF is almost identical to WAV format in its characteristics with the only difference that, unlike the latter, it was developed by Apple somewhere in 1988, and works as a container for both compressed and uncompressed audio files. While the compressed version of the format is called AIFF-C, the term Apple Loop is used when the scenario is otherwise. As it is with WAV, even AIFF files mostly contain uncompressed audio, that usually is PCM.
You may also like: Best AIFF to MP3 Converters >>
4) Data Stream Digital (DSD)
Used by Sony and Phillips, DSD is also not a format itself but a container that can store PCM files to provide decent sound quality. However, due to distortions in the composed audio, DSD files are not much in trend.
2. Lossless Compressed Audio Format
Lossless Compressed audio format is a type of file that is compressed using some advanced methods without compromising with the quality of the sound. This means that when played, you experience the same acoustic excellence as that of the source, i.e. uncompressed audio. However, even though the lossless compressed files are comparatively small in size, they still occupy decent amount of space on the hard drive or any other storage media in use.
Some formats that fall under the lossless compressed category include:
1) Free Lossless Audio Code (FLAC)
At around half the size of the source sound file, FLAC offers the original audio quality without removing any acoustic information during compression. Being an opensource and royalty-free audio format, FLAC is even easier to get, and in most cases is used as an alternative to MP3.
Check some of the best FLAC editor programs >>
2) Apple Lossless Audio Codec (ALAC)
Introduced by Apple Inc. and initially released as a proprietary product, ALAC was made royalty-free and opensource in 2011. Even though ALAC files are larger in size when compared to FLAC, the former format is used in iTunes and iOS as the latter isn’t supported by these platforms.
3. Lossy Compressed Audio Format
These are the highly compressed files that occupy significantly less amount of space on your storage media. However, during the compression process, some acoustic information is lost in order to reduce the file size. Nevertheless, if compressed correctly, the deterioration in the quality is almost negligible, and cannot be experienced unless the listener is quite experienced and the source recording is played next to the compressed audio simultaneously.
Some audio formats that fall under the lossy compressed category include:
1) MPEG-1 Audio Layer 3 (MP3)
This is one of the most common file types and the best audio format for almost all media types that have sound. An MP3 file is free from the noises of the least significant in the composed audio. In addition, all the acoustic information with the frequency that normal human beings fail to catch (below 20Hz and above 20000Hz) is safely erased during compilation and compression. Furthermore, what makes MP3 the best audio file format is its ability to accommodate with almost all the devices of nearly any platform such as Android, Windows, iOS, Mac, etc.
Check this MP3 editor and convert video to MP3 easily.
2) OGG
This one, again, is not in fact an audio format but is a container for audio that generally stores Vorbis files. Although OGG files are way advanced in terms of sound quality and even offer higher compression ratio when compared with MP3, they are not much in use as many platforms and devices don’t support the format till date.
3) AU
AU is a format by Sun, DEC, and NeXT. It is yet another container that can hold both lossless and lossy files. AU files are mostly used in UNIX.
What’s the difference between common audio file formats like MP3, WAV, and FLAC? Watch the video below to learn more.
Part 2: How to Choose Best Audio Format?
If you are a media creator, and are into the business of preparing audio and video content for your clients or directly for the audience, it is imperative to understand what could be the best audio file format to compose the audiovisual files. Here are a few tips that you must keep in mind in this context before proceeding:
- Uncompressed Audio
If the media type you are about to create is expected to be used for further editing before exporting to a different format, using an uncompressed audio format would be best as it offers a smooth and flawless post-production experience without giving much overhead to the processor.
- Lossless Compressed Audio
If your audiences own highly sophisticated audio players with Hi-Fi speaker systems, and they are also good at recognizing and understanding the differences between poor and optimal audio quality, using lossless compressed audio format would be a good choice as it gives decent sound quality in smaller file size.
- Compressed Audio
If you are preparing a media for home users and casual listeners, you can safely use an audio format that has been prepared using a higher compression ratio. In such a scenario, MP3 is the best audio format that not only offers the decent sound quality, it also occupies less amount of space on your storage media, thus enabling you to save more files at a given time.
Part 3: Which Audio File Formats Does YouTube Support?
At the time of this writing, YouTube supports two types of formats namely MPEG-2 and MPEG-4. Although both of these are video containers, they also hold audio files. Details about both these types are as follows:
- MPEG-2
- Audio Bitrate: 128kbps or above
- Audio Codec: Dolby AC-3 or MPEG Layer II
- MPEG-4
- **Video Codec:**264
- Audio Bitrate: 128kbps or above
Since many people nowadays produce videos in MP4 due to its wide range of supported devices and players and the fact that the container is used by majority of users worldwide, MPEG-4 with audio format could be mostly seen on YouTube.
Part 4: Audio Format in Filmora
Being one of the most versatile post-production tools preferred by many professional editors worldwide, Filmora comes with a variety of audio formats from all the three categories discussed above. Furthermore, Filmora also displays relevant information about each of the file types it offers.
The following table shows a list of formats and the details that Filmora supports:
Video Format | Corresponding Audio Encoder | Audio Type |
---|---|---|
MP4 | Lossy Compressed | |
WMV | WMA8, WMA9 | Uncompressed |
AVI | MP3, PCM | Lossy Compressed, Uncompressed |
MOV | Lossy Compressed | |
F4V | Lossy Compressed | |
MKV | MP3 | Lossy Compressed |
TS | MPEG-2 Audio | Lossy Compressed |
3GP | Lossy Compressed | |
MPEG-2 | MPEG-2 Audio | Lossy Compressed |
WEBM | Vorbis | Lossy Compressed |
Benjamin Arango
Benjamin Arango is a writer and a lover of all things video.
Follow @Benjamin Arango
Benjamin Arango
Mar 27, 2024• Proven solutions
The quality of sound that you hear depends on various factors, and an appropriate audio format is one of them. While each type of acoustic file has its own significance, choosing the best audio format as per the target player, expected audience, and/or supporting videos or images (if any) is something that needs much consideration to offer a flawless listening experience.
With that said, here you will learn about some of the most common sound file types, which among them could be the best audio format according to your requirements, and a couple of important points that you must keep in might while picking an extension for your media preparations.
- Part 1: 10 Most Common Audio Formats
- Part 2: How to Choose Best Audio Format?
- Part 3: Which Audio File Formats Does YouTube Support?
- Part 4: Audio Format in Filmora
Using Filmora to Record & Edit & Save Audio Easily
Wondershare Filmora is a simple yet robust video editing software that allows you to save a video to mp3 easily. Besides, if you want to remove background noise from audio, or change the audio volume or remove unwanted audio parts from the video, you should definitely try Filmora.
Part 1: 10 Most Common Audio Formats
Before listing the most common audio file formats, it is important to understand the categories of the sound files. Every audio format that exists belongs to one (or more) category depending on the way it is being created and the characteristics it has.
In a nutshell, there are three major categories, including:
- Uncompressed Audio Format
- Lossless Compressed Audio Format
- Lossy Compressed Audio Format
Below is a brief introduction of each of the classes listed above along with the audio file types that belong to them:
1. Uncompressed Audio Format
Uncompressed audio is the original sound that has been recorded directly from the source in the analog form, and then converted to a digital signal without any modifications or compressions. Because an uncompressed sound is prepared with no retouching or manipulations, it gives an as-is listening experience. Since no compression is done on such a file either, it occupies a remarkably huge amount of space on your storage media.
Some sound files that fall under this category include:
1) Pulse-Code Modulation (PCM)
A PCM file is the digital version of an analog waveform that is created by recording the audio samples, technically known as pulses. The PCM format is mostly used when creating optical media discs, typically the CDs and DVDs.
2) Waveform Audio File Format (WAV)
Generally used on the Windows platform, this audio format is not a file itself but a container that may contain both compressed or uncompressed files. However, in most cases, it is the latter that a WAV file has, and PCM format is one of them.
You may also interest: YouTube to WAV >>
3) Audio Interchange File Format (AIFF)
AIFF is almost identical to WAV format in its characteristics with the only difference that, unlike the latter, it was developed by Apple somewhere in 1988, and works as a container for both compressed and uncompressed audio files. While the compressed version of the format is called AIFF-C, the term Apple Loop is used when the scenario is otherwise. As it is with WAV, even AIFF files mostly contain uncompressed audio, that usually is PCM.
You may also like: Best AIFF to MP3 Converters >>
4) Data Stream Digital (DSD)
Used by Sony and Phillips, DSD is also not a format itself but a container that can store PCM files to provide decent sound quality. However, due to distortions in the composed audio, DSD files are not much in trend.
2. Lossless Compressed Audio Format
Lossless Compressed audio format is a type of file that is compressed using some advanced methods without compromising with the quality of the sound. This means that when played, you experience the same acoustic excellence as that of the source, i.e. uncompressed audio. However, even though the lossless compressed files are comparatively small in size, they still occupy decent amount of space on the hard drive or any other storage media in use.
Some formats that fall under the lossless compressed category include:
1) Free Lossless Audio Code (FLAC)
At around half the size of the source sound file, FLAC offers the original audio quality without removing any acoustic information during compression. Being an opensource and royalty-free audio format, FLAC is even easier to get, and in most cases is used as an alternative to MP3.
Check some of the best FLAC editor programs >>
2) Apple Lossless Audio Codec (ALAC)
Introduced by Apple Inc. and initially released as a proprietary product, ALAC was made royalty-free and opensource in 2011. Even though ALAC files are larger in size when compared to FLAC, the former format is used in iTunes and iOS as the latter isn’t supported by these platforms.
3. Lossy Compressed Audio Format
These are the highly compressed files that occupy significantly less amount of space on your storage media. However, during the compression process, some acoustic information is lost in order to reduce the file size. Nevertheless, if compressed correctly, the deterioration in the quality is almost negligible, and cannot be experienced unless the listener is quite experienced and the source recording is played next to the compressed audio simultaneously.
Some audio formats that fall under the lossy compressed category include:
1) MPEG-1 Audio Layer 3 (MP3)
This is one of the most common file types and the best audio format for almost all media types that have sound. An MP3 file is free from the noises of the least significant in the composed audio. In addition, all the acoustic information with the frequency that normal human beings fail to catch (below 20Hz and above 20000Hz) is safely erased during compilation and compression. Furthermore, what makes MP3 the best audio file format is its ability to accommodate with almost all the devices of nearly any platform such as Android, Windows, iOS, Mac, etc.
Check this MP3 editor and convert video to MP3 easily.
2) OGG
This one, again, is not in fact an audio format but is a container for audio that generally stores Vorbis files. Although OGG files are way advanced in terms of sound quality and even offer higher compression ratio when compared with MP3, they are not much in use as many platforms and devices don’t support the format till date.
3) AU
AU is a format by Sun, DEC, and NeXT. It is yet another container that can hold both lossless and lossy files. AU files are mostly used in UNIX.
What’s the difference between common audio file formats like MP3, WAV, and FLAC? Watch the video below to learn more.
Part 2: How to Choose Best Audio Format?
If you are a media creator, and are into the business of preparing audio and video content for your clients or directly for the audience, it is imperative to understand what could be the best audio file format to compose the audiovisual files. Here are a few tips that you must keep in mind in this context before proceeding:
- Uncompressed Audio
If the media type you are about to create is expected to be used for further editing before exporting to a different format, using an uncompressed audio format would be best as it offers a smooth and flawless post-production experience without giving much overhead to the processor.
- Lossless Compressed Audio
If your audiences own highly sophisticated audio players with Hi-Fi speaker systems, and they are also good at recognizing and understanding the differences between poor and optimal audio quality, using lossless compressed audio format would be a good choice as it gives decent sound quality in smaller file size.
- Compressed Audio
If you are preparing a media for home users and casual listeners, you can safely use an audio format that has been prepared using a higher compression ratio. In such a scenario, MP3 is the best audio format that not only offers the decent sound quality, it also occupies less amount of space on your storage media, thus enabling you to save more files at a given time.
Part 3: Which Audio File Formats Does YouTube Support?
At the time of this writing, YouTube supports two types of formats namely MPEG-2 and MPEG-4. Although both of these are video containers, they also hold audio files. Details about both these types are as follows:
- MPEG-2
- Audio Bitrate: 128kbps or above
- Audio Codec: Dolby AC-3 or MPEG Layer II
- MPEG-4
- **Video Codec:**264
- Audio Bitrate: 128kbps or above
Since many people nowadays produce videos in MP4 due to its wide range of supported devices and players and the fact that the container is used by majority of users worldwide, MPEG-4 with audio format could be mostly seen on YouTube.
Part 4: Audio Format in Filmora
Being one of the most versatile post-production tools preferred by many professional editors worldwide, Filmora comes with a variety of audio formats from all the three categories discussed above. Furthermore, Filmora also displays relevant information about each of the file types it offers.
The following table shows a list of formats and the details that Filmora supports:
Video Format | Corresponding Audio Encoder | Audio Type |
---|---|---|
MP4 | Lossy Compressed | |
WMV | WMA8, WMA9 | Uncompressed |
AVI | MP3, PCM | Lossy Compressed, Uncompressed |
MOV | Lossy Compressed | |
F4V | Lossy Compressed | |
MKV | MP3 | Lossy Compressed |
TS | MPEG-2 Audio | Lossy Compressed |
3GP | Lossy Compressed | |
MPEG-2 | MPEG-2 Audio | Lossy Compressed |
WEBM | Vorbis | Lossy Compressed |
Benjamin Arango
Benjamin Arango is a writer and a lover of all things video.
Follow @Benjamin Arango
Benjamin Arango
Mar 27, 2024• Proven solutions
The quality of sound that you hear depends on various factors, and an appropriate audio format is one of them. While each type of acoustic file has its own significance, choosing the best audio format as per the target player, expected audience, and/or supporting videos or images (if any) is something that needs much consideration to offer a flawless listening experience.
With that said, here you will learn about some of the most common sound file types, which among them could be the best audio format according to your requirements, and a couple of important points that you must keep in might while picking an extension for your media preparations.
- Part 1: 10 Most Common Audio Formats
- Part 2: How to Choose Best Audio Format?
- Part 3: Which Audio File Formats Does YouTube Support?
- Part 4: Audio Format in Filmora
Using Filmora to Record & Edit & Save Audio Easily
Wondershare Filmora is a simple yet robust video editing software that allows you to save a video to mp3 easily. Besides, if you want to remove background noise from audio, or change the audio volume or remove unwanted audio parts from the video, you should definitely try Filmora.
Part 1: 10 Most Common Audio Formats
Before listing the most common audio file formats, it is important to understand the categories of the sound files. Every audio format that exists belongs to one (or more) category depending on the way it is being created and the characteristics it has.
In a nutshell, there are three major categories, including:
- Uncompressed Audio Format
- Lossless Compressed Audio Format
- Lossy Compressed Audio Format
Below is a brief introduction of each of the classes listed above along with the audio file types that belong to them:
1. Uncompressed Audio Format
Uncompressed audio is the original sound that has been recorded directly from the source in the analog form, and then converted to a digital signal without any modifications or compressions. Because an uncompressed sound is prepared with no retouching or manipulations, it gives an as-is listening experience. Since no compression is done on such a file either, it occupies a remarkably huge amount of space on your storage media.
Some sound files that fall under this category include:
1) Pulse-Code Modulation (PCM)
A PCM file is the digital version of an analog waveform that is created by recording the audio samples, technically known as pulses. The PCM format is mostly used when creating optical media discs, typically the CDs and DVDs.
2) Waveform Audio File Format (WAV)
Generally used on the Windows platform, this audio format is not a file itself but a container that may contain both compressed or uncompressed files. However, in most cases, it is the latter that a WAV file has, and PCM format is one of them.
You may also interest: YouTube to WAV >>
3) Audio Interchange File Format (AIFF)
AIFF is almost identical to WAV format in its characteristics with the only difference that, unlike the latter, it was developed by Apple somewhere in 1988, and works as a container for both compressed and uncompressed audio files. While the compressed version of the format is called AIFF-C, the term Apple Loop is used when the scenario is otherwise. As it is with WAV, even AIFF files mostly contain uncompressed audio, that usually is PCM.
You may also like: Best AIFF to MP3 Converters >>
4) Data Stream Digital (DSD)
Used by Sony and Phillips, DSD is also not a format itself but a container that can store PCM files to provide decent sound quality. However, due to distortions in the composed audio, DSD files are not much in trend.
2. Lossless Compressed Audio Format
Lossless Compressed audio format is a type of file that is compressed using some advanced methods without compromising with the quality of the sound. This means that when played, you experience the same acoustic excellence as that of the source, i.e. uncompressed audio. However, even though the lossless compressed files are comparatively small in size, they still occupy decent amount of space on the hard drive or any other storage media in use.
Some formats that fall under the lossless compressed category include:
1) Free Lossless Audio Code (FLAC)
At around half the size of the source sound file, FLAC offers the original audio quality without removing any acoustic information during compression. Being an opensource and royalty-free audio format, FLAC is even easier to get, and in most cases is used as an alternative to MP3.
Check some of the best FLAC editor programs >>
2) Apple Lossless Audio Codec (ALAC)
Introduced by Apple Inc. and initially released as a proprietary product, ALAC was made royalty-free and opensource in 2011. Even though ALAC files are larger in size when compared to FLAC, the former format is used in iTunes and iOS as the latter isn’t supported by these platforms.
3. Lossy Compressed Audio Format
These are the highly compressed files that occupy significantly less amount of space on your storage media. However, during the compression process, some acoustic information is lost in order to reduce the file size. Nevertheless, if compressed correctly, the deterioration in the quality is almost negligible, and cannot be experienced unless the listener is quite experienced and the source recording is played next to the compressed audio simultaneously.
Some audio formats that fall under the lossy compressed category include:
1) MPEG-1 Audio Layer 3 (MP3)
This is one of the most common file types and the best audio format for almost all media types that have sound. An MP3 file is free from the noises of the least significant in the composed audio. In addition, all the acoustic information with the frequency that normal human beings fail to catch (below 20Hz and above 20000Hz) is safely erased during compilation and compression. Furthermore, what makes MP3 the best audio file format is its ability to accommodate with almost all the devices of nearly any platform such as Android, Windows, iOS, Mac, etc.
Check this MP3 editor and convert video to MP3 easily.
2) OGG
This one, again, is not in fact an audio format but is a container for audio that generally stores Vorbis files. Although OGG files are way advanced in terms of sound quality and even offer higher compression ratio when compared with MP3, they are not much in use as many platforms and devices don’t support the format till date.
3) AU
AU is a format by Sun, DEC, and NeXT. It is yet another container that can hold both lossless and lossy files. AU files are mostly used in UNIX.
What’s the difference between common audio file formats like MP3, WAV, and FLAC? Watch the video below to learn more.
Part 2: How to Choose Best Audio Format?
If you are a media creator, and are into the business of preparing audio and video content for your clients or directly for the audience, it is imperative to understand what could be the best audio file format to compose the audiovisual files. Here are a few tips that you must keep in mind in this context before proceeding:
- Uncompressed Audio
If the media type you are about to create is expected to be used for further editing before exporting to a different format, using an uncompressed audio format would be best as it offers a smooth and flawless post-production experience without giving much overhead to the processor.
- Lossless Compressed Audio
If your audiences own highly sophisticated audio players with Hi-Fi speaker systems, and they are also good at recognizing and understanding the differences between poor and optimal audio quality, using lossless compressed audio format would be a good choice as it gives decent sound quality in smaller file size.
- Compressed Audio
If you are preparing a media for home users and casual listeners, you can safely use an audio format that has been prepared using a higher compression ratio. In such a scenario, MP3 is the best audio format that not only offers the decent sound quality, it also occupies less amount of space on your storage media, thus enabling you to save more files at a given time.
Part 3: Which Audio File Formats Does YouTube Support?
At the time of this writing, YouTube supports two types of formats namely MPEG-2 and MPEG-4. Although both of these are video containers, they also hold audio files. Details about both these types are as follows:
- MPEG-2
- Audio Bitrate: 128kbps or above
- Audio Codec: Dolby AC-3 or MPEG Layer II
- MPEG-4
- **Video Codec:**264
- Audio Bitrate: 128kbps or above
Since many people nowadays produce videos in MP4 due to its wide range of supported devices and players and the fact that the container is used by majority of users worldwide, MPEG-4 with audio format could be mostly seen on YouTube.
Part 4: Audio Format in Filmora
Being one of the most versatile post-production tools preferred by many professional editors worldwide, Filmora comes with a variety of audio formats from all the three categories discussed above. Furthermore, Filmora also displays relevant information about each of the file types it offers.
The following table shows a list of formats and the details that Filmora supports:
Video Format | Corresponding Audio Encoder | Audio Type |
---|---|---|
MP4 | Lossy Compressed | |
WMV | WMA8, WMA9 | Uncompressed |
AVI | MP3, PCM | Lossy Compressed, Uncompressed |
MOV | Lossy Compressed | |
F4V | Lossy Compressed | |
MKV | MP3 | Lossy Compressed |
TS | MPEG-2 Audio | Lossy Compressed |
3GP | Lossy Compressed | |
MPEG-2 | MPEG-2 Audio | Lossy Compressed |
WEBM | Vorbis | Lossy Compressed |
Benjamin Arango
Benjamin Arango is a writer and a lover of all things video.
Follow @Benjamin Arango
“Behind the Lens: Understanding the Indispensable Roles of Crew Members in Filming”
When shooting a small-scale video, only one person handles all department workings. He or she works not only as a director, but also a cinematographer and the camera operator.
However, as the production grows and needs large-scale filming, more specific members are needed for different departments. Whether you want to set up a filming studio, or join a movie-making workshop, you’d better figure out the entire composition of the film crew and choose the best one according to your capabilities.
To simplify the scenario, we have divided the crew into these major departments, as shown below, with their work areas.
What Is the Role of a Producer?
The producer is the main handler of the filming. Before filming, he finds out the content and directions and links with the director and DP for each direction to get the best vision of the music video. The producer are responsible for:
1. Schedule the crew members
Producers can make the call sheets for the crew members to maintain their schedule according to the specific timelines.
2. Find the studio space
To find the studio space, the producers work with the directors to get the exact location according to the script of their music video for better illustrations.
3. Find the gear
Producers found the gear for the studio space and handled the renting of the equipment from the warehouse.
4. Build relationships with the industries
If the filming is starting and you don’t know who to choose, you should build a relationship with the appropriate people in the industry. So that when you are in trouble, you can call them off to get the solution.
Roles of a Director Department
The director is considered to be in charge of filmmaking. His main responsibility is creatively giving the idea to the production and communicating to the crew and characters to check out what they want in their scenes to play out.
The director department mainly consists of the director and the first assistant director, and sometimes there is a 2nd, a 3rd, and 4th AD. For example,
1st AD
The first lead is mainly in charge of time management, communicate with the crew member, and ensuring that the shorts get done safely and readily.
Note: If there is no dialogue in the shorts, then the director usually gives reference pictures of the scenes and moods to act in that way.
You need to work with different people in the industry to check their personalities and work according to them. There is no need to work with the same people repeatedly.
Team for Production Designing
The next and foremost department is the production design. In this the production designer is the leader of all and has to work with the art director. He is mainly in charge of the set builders, set dressers, prop makers, hair and makeup, and costume and wardrobe departments.
In this department, the production designer is mainly involved in decorating the sets, making props, and setting up the lighting.
Cinematographers Department
The cinematic department comes to the frontline to give the shots and the lit music video final touches. In this, the head of the department is also known as the director of photography.
Director of photography
He mainly decides how the shots and the music video footage look. The main action is to handle the lightning and interact with the lights with the environment and the characters. He should build relationships with each other for better illusions.
Director’s monitor
The director’s monitor is the screen that displays a live shoot and filming of everything happening on camera. It mainly gives each take’s exact position and views for coordinating with the director and the DP.
Due to this, they can change the direction and the setup wherever they want and whenever they want.
Camera operators
To operate the camera, the DPs are not involved, but there is a specific job of the camera operators, which handle the shots and moves according to the director’s directions. There are also 1st and 2nd Assistant Cameras (AC) with the camera operators.
1st Assistant Camera
The duty of the 1st AC is to focus on the required target, pulling, swapping the lenses from the camera. He is ensuring that the camera is all set and workable on the shoot day without any trouble.
2nd Assistant Camera
The 2nd AC has to consider the slates of the shots, place exact locations and markers for the characters, and give exposed footage to save for the backup.
Gaffers and key grip
Gaffers and key grip have their own teams for maintaining the lighting and grip work assigned by the DP according to the creative plans.
Digital media technician
It is essential to get the backup of footage of every shot. If you are working on a large scale, the backup planner is recognized as the Digital Media Technician (DMT).
DMT will handle the exposed footage, which Digital Memory Card will do with tapes denoting the card’s number. Make sure to make two backups of the footage to prevent any trouble.
Note: Making two copies for the backup will reduce the risk of corrupted files and physical accidents of losing the footage.
Additional Roles
If you are the music video director, you need a Cinematographer with Camera Operators. He will be in charge of pulling and adjusting all the camera alignments. If you have enough budget, go with the co-producer to help you direct the talents.
To make your subject looks good and modern according to the theme, you should hire hair and makeup artist. If you have more budget, you can do it professionally with more and more crew members.
Conclusion
If you are a starter, then there is no need to worry to pull-off all the roles in a crew; you just need two to three people for the start-up. That’s all about the large production, but whenever you scale up, you should know how to manage all the members with their required areas.
You need to work with different people in the industry to check their personalities and work according to them. There is no need to work with the same people repeatedly.
Team for Production Designing
The next and foremost department is the production design. In this the production designer is the leader of all and has to work with the art director. He is mainly in charge of the set builders, set dressers, prop makers, hair and makeup, and costume and wardrobe departments.
In this department, the production designer is mainly involved in decorating the sets, making props, and setting up the lighting.
Cinematographers Department
The cinematic department comes to the frontline to give the shots and the lit music video final touches. In this, the head of the department is also known as the director of photography.
Director of photography
He mainly decides how the shots and the music video footage look. The main action is to handle the lightning and interact with the lights with the environment and the characters. He should build relationships with each other for better illusions.
Director’s monitor
The director’s monitor is the screen that displays a live shoot and filming of everything happening on camera. It mainly gives each take’s exact position and views for coordinating with the director and the DP.
Due to this, they can change the direction and the setup wherever they want and whenever they want.
Camera operators
To operate the camera, the DPs are not involved, but there is a specific job of the camera operators, which handle the shots and moves according to the director’s directions. There are also 1st and 2nd Assistant Cameras (AC) with the camera operators.
1st Assistant Camera
The duty of the 1st AC is to focus on the required target, pulling, swapping the lenses from the camera. He is ensuring that the camera is all set and workable on the shoot day without any trouble.
2nd Assistant Camera
The 2nd AC has to consider the slates of the shots, place exact locations and markers for the characters, and give exposed footage to save for the backup.
Gaffers and key grip
Gaffers and key grip have their own teams for maintaining the lighting and grip work assigned by the DP according to the creative plans.
Digital media technician
It is essential to get the backup of footage of every shot. If you are working on a large scale, the backup planner is recognized as the Digital Media Technician (DMT).
DMT will handle the exposed footage, which Digital Memory Card will do with tapes denoting the card’s number. Make sure to make two backups of the footage to prevent any trouble.
Note: Making two copies for the backup will reduce the risk of corrupted files and physical accidents of losing the footage.
Additional Roles
If you are the music video director, you need a Cinematographer with Camera Operators. He will be in charge of pulling and adjusting all the camera alignments. If you have enough budget, go with the co-producer to help you direct the talents.
To make your subject looks good and modern according to the theme, you should hire hair and makeup artist. If you have more budget, you can do it professionally with more and more crew members.
Conclusion
If you are a starter, then there is no need to worry to pull-off all the roles in a crew; you just need two to three people for the start-up. That’s all about the large production, but whenever you scale up, you should know how to manage all the members with their required areas.
Achieving Sonic Clarity: Overcoming Hiss and Other Unwanted Noises in Audio Tracks
Creating content can be fun most of the time. The shoot is perfect and the scenes are spotless. You are confident that you got everything right. But then, when you listen to the recording, you notice a continuous hissing sound. This takes you back as you have to decide to remove hiss from audio before editing the video. Luckily, several hiss removal approaches will work just fine. In this article, we take you through the audio cleanup process to help you with your hiss reduction efforts.
AI Vocal Remover A cross-platform for facilitating your video editing process by offering valuable benefits!
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Part 1. Audio Hiss: What is it and Why Remove it
A hiss is a broadband noise across the audible spectrum of your audio. It becomes more intense in high frequencies, affecting the quality of the vocals and instrumentals in your audio. A hiss could sound like blue noise and is often caused by the electronic components themselves, which is referred to as self or inherent noise.
A hiss is measured by decibels and is usually difficult to avoid because it is produced by electronic components. You will usually hear the hiss as air that is getting out of a narrow passage. You may also hear a reverb, which is a sound that occurs in space and sends sound waves out in all directions. Since this is a component of the original recording, it is impossible to delete it. However, hiss reduction is possible with the right editing software.
Causes of Hiss in Audio Recordings
- Electronic components such as microphones, video cameras, and interfaces create self-noise because of the heat energy created by the moving parts
- Audio circuits generate self-noise, with the noise floor being the level of the inherent noise in the circuit
- Screening and quality of electronic components, which cheap and poorly made equipment producing more hiss
- Poor-quality audio cables contribute to hiss and hum when they are picked up during recording
Importance of Removing Hiss for a Professional Sound
Removing hiss from audio is important for a professional sound because it makes the sound clearer and polished. The polished sound leads to
- Improved clarity and focus on the main vocals or instruments in a recording sound
- A more professional and smooth sound
- Increases listener engagement
- More understandable vocals and more vibrant instrumentals
Part 2. Remove Hiss from Audio With Premiere Pro: Step-by-Step Guide
When you discover hiss or reverb sound in your recordings, you may use professional video editing software to reduce it. Audacity remove hiss is a good option when you are on a budget. However, it may take longer and require more effort to reduce hiss with the software. Another great and effective approach is to remove hiss Premiere Pro. The software removes hisses, background noises, and low ambient noises in your recording. Let’s explore the steps you need to take:
Step 1: Set Up Your Project
Once you have downloaded and installed Adobe Premiere Pro, launch it on your desktop. Import the audio files with background noise or hiss.
Go to File, then import and select the files you want from your computer. Another way is to drag and drop those files from your computer’s folder onto the Premiere Pro. Then create a new sequence by right-clicking on the files and selecting New Sequence or drag the files into the Timeline.
Step 2: Add the DeNoise Effect
Hiss removal on Premiere Pro is made possible by the denoise effect. On the Windows menu, find effects and make sure the DeNoise has a checkmark on it. All the effects available are accessible on the Effects tab from the project panel. Type DeNoise in the search box, click and drag it to the audio track, then play the audio to listen to the effect in action.
Step 3: Adjust Settings
When you add an effect to your clicks, it shows in the Effects Control panel. Adjust the custom settings of the DeNoise effect until it sounds just right. Open the Clip Fx Editor from the Custom Setup to modify the amount of DeNoise you want to apply. The Gain slider and presets allow you to make appropriate adjustments.
Step 4: Repair the Audio
Using the Essential Sound Panel, repair the audio appropriately. The panel offers tools for removing background hisses and noises affecting your recording. With those simple 4 steps, you will reduce hiss in your recording and make your audio clearer.
Part 3. Remove Hiss from Audio with Wondershare Filmora : Quick Alternative
Wondershare Filmora is a great video editing software with great audio capabilities. When removing reverb and hiss in your audio, the AI Audio DeNoise feature automates the process. Filmora combines AI algorithms, helping you to remove different kinds of background noises in video and audio files. There is also a wide range of features that make editing with Filmora a breeze. With the AI Copilot, you have a virtual friend to help you in every step of your editing journey.
Free Download For Win 7 or later(64-bit)
Free Download For macOS 10.14 or later
AI Audio Denoise
Removing hiss and other background noises with Filmora is quick and easy with the AI Audio DeNoise feature. The AI DeNoise features offer several benefits that automatically improve the quality of your audio:
- Removing Background Noise Accurately: Users have three noise reduction options to use separately or combined for accurate noise reduction. The first is AI Voice Enhancement which increases the voice in low volume, removing a small amount of background noise. Then you have Reverb Reduction which reduces audio reverberation to improve the clarity of voice in reverberant environments like empty halls. The other option is Hiss Reduction which removes electrical noise from audio transmission and recording devices.
- Clean up Audio: The AI-powered feature reduces background noise easily and efficiently. Save more time editing your files while improving the audio quality.
- Meet Needs of Multiple Scenes: By reducing or removing noise from your video, the AI Audio DeNoise feature helps you produce quality videos and audio for all scenarios. You can edit the audio specifically for a podcast, an online meeting, or even online courses.
To remove hiss and reverb from audio with Filmora, follow these simple steps:
Step 1Import and Select the Audio File
Once you launch Filmora, import your audio or video files to Filmora and add them to the Timeline. Then click on the clip you want to remove the noise and the audio settings window will appear.
Step 2Adjust Audio Appropriately
Adjust the audio denoise functions to improve the quality of the audio. This includes the hiss reduction, reverb reduction, and voice enhancement. This will improve the overall quality of your audio.
Part 4. Tips and Tricks to Avoid Hiss and Reverb Noise
The problem of hissing sound and reverb noise usually comes from the equipment itself. However, some background noise may add to the problem. Making a few adjustments to the recording stage may help in reducing hiss and background noise:
- Optimize the Recording Space
The noise-producing items in your recording space may add to the hissing noise in your audio. While most of the noise may seem innocent, they may amplify themselves when listening to the recorded footage. Optimizing your space before you start, such as closing the windows and doors or turning off your electronic devices will help to reduce the noise.
- Reduce Subject-to-Microphone Distance
Keeping the microphone as close as possible to the subject will drastically improve the speech-to-noise ratio. The microphone will record more of the subject’s voice than the background noise, giving you a clearer audio output.
- Use a Microphone with Gain-Boost
An enhanced gain microphone preamp helps to reduce hiss and notice from the audio in an incredible way. Specifically, the camera’s preamplifier does not add gain because the volume setting is kept low.
- Use Directional Microphones
Usually, microphones signal outside their axis. This is often the case for cardioid polar and short gun patterns. This quality is great for reducing noise when you use directional microphones. The microphone will only focus on what you are interested in, ignoring the background noise.
- Turn Off Camera’s Auto-Gain
The AGC or Auto Gain Control feature is popular in modern cameras. It automatically adjusts the gain for low- and high-volume sounds to make them even. However, it can enhance everything for a quiet setting, causing hissing background noise. Turning the feature off gives you more control over what sounds to focus on.
- Reduce the Number of Open Microphones
Open microphones will continue recording audio even when you are not interested in that sound. Keeping this number low will help reduce hissing sound by focusing only on what you are recording.
Conclusion
Hiss and reverb background noise is an annoying problem. The unwanted sounds affect the quality of your audio and the level of engagement in your footage. While eliminating causes of hiss when recording is the best way to reduce it, sometimes you may notice when it is too late. Using the right editing software will help you reduce the noise and improve the quality of your audio. Wondershare Filmora allows you to do this with the AI Audio Denoise feature. The AI-powered feature will automatically reduce hiss noise and reverb in your clips, giving you clearer and more engaging audio.
Free Download Free Download Learn More
Part 1. Audio Hiss: What is it and Why Remove it
A hiss is a broadband noise across the audible spectrum of your audio. It becomes more intense in high frequencies, affecting the quality of the vocals and instrumentals in your audio. A hiss could sound like blue noise and is often caused by the electronic components themselves, which is referred to as self or inherent noise.
A hiss is measured by decibels and is usually difficult to avoid because it is produced by electronic components. You will usually hear the hiss as air that is getting out of a narrow passage. You may also hear a reverb, which is a sound that occurs in space and sends sound waves out in all directions. Since this is a component of the original recording, it is impossible to delete it. However, hiss reduction is possible with the right editing software.
Causes of Hiss in Audio Recordings
- Electronic components such as microphones, video cameras, and interfaces create self-noise because of the heat energy created by the moving parts
- Audio circuits generate self-noise, with the noise floor being the level of the inherent noise in the circuit
- Screening and quality of electronic components, which cheap and poorly made equipment producing more hiss
- Poor-quality audio cables contribute to hiss and hum when they are picked up during recording
Importance of Removing Hiss for a Professional Sound
Removing hiss from audio is important for a professional sound because it makes the sound clearer and polished. The polished sound leads to
- Improved clarity and focus on the main vocals or instruments in a recording sound
- A more professional and smooth sound
- Increases listener engagement
- More understandable vocals and more vibrant instrumentals
Part 2. Remove Hiss from Audio With Premiere Pro: Step-by-Step Guide
When you discover hiss or reverb sound in your recordings, you may use professional video editing software to reduce it. Audacity remove hiss is a good option when you are on a budget. However, it may take longer and require more effort to reduce hiss with the software. Another great and effective approach is to remove hiss Premiere Pro. The software removes hisses, background noises, and low ambient noises in your recording. Let’s explore the steps you need to take:
Step 1: Set Up Your Project
Once you have downloaded and installed Adobe Premiere Pro, launch it on your desktop. Import the audio files with background noise or hiss.
Go to File, then import and select the files you want from your computer. Another way is to drag and drop those files from your computer’s folder onto the Premiere Pro. Then create a new sequence by right-clicking on the files and selecting New Sequence or drag the files into the Timeline.
Step 2: Add the DeNoise Effect
Hiss removal on Premiere Pro is made possible by the denoise effect. On the Windows menu, find effects and make sure the DeNoise has a checkmark on it. All the effects available are accessible on the Effects tab from the project panel. Type DeNoise in the search box, click and drag it to the audio track, then play the audio to listen to the effect in action.
Step 3: Adjust Settings
When you add an effect to your clicks, it shows in the Effects Control panel. Adjust the custom settings of the DeNoise effect until it sounds just right. Open the Clip Fx Editor from the Custom Setup to modify the amount of DeNoise you want to apply. The Gain slider and presets allow you to make appropriate adjustments.
Step 4: Repair the Audio
Using the Essential Sound Panel, repair the audio appropriately. The panel offers tools for removing background hisses and noises affecting your recording. With those simple 4 steps, you will reduce hiss in your recording and make your audio clearer.
Part 3. Remove Hiss from Audio with Wondershare Filmora : Quick Alternative
Wondershare Filmora is a great video editing software with great audio capabilities. When removing reverb and hiss in your audio, the AI Audio DeNoise feature automates the process. Filmora combines AI algorithms, helping you to remove different kinds of background noises in video and audio files. There is also a wide range of features that make editing with Filmora a breeze. With the AI Copilot, you have a virtual friend to help you in every step of your editing journey.
Free Download For Win 7 or later(64-bit)
Free Download For macOS 10.14 or later
AI Audio Denoise
Removing hiss and other background noises with Filmora is quick and easy with the AI Audio DeNoise feature. The AI DeNoise features offer several benefits that automatically improve the quality of your audio:
- Removing Background Noise Accurately: Users have three noise reduction options to use separately or combined for accurate noise reduction. The first is AI Voice Enhancement which increases the voice in low volume, removing a small amount of background noise. Then you have Reverb Reduction which reduces audio reverberation to improve the clarity of voice in reverberant environments like empty halls. The other option is Hiss Reduction which removes electrical noise from audio transmission and recording devices.
- Clean up Audio: The AI-powered feature reduces background noise easily and efficiently. Save more time editing your files while improving the audio quality.
- Meet Needs of Multiple Scenes: By reducing or removing noise from your video, the AI Audio DeNoise feature helps you produce quality videos and audio for all scenarios. You can edit the audio specifically for a podcast, an online meeting, or even online courses.
To remove hiss and reverb from audio with Filmora, follow these simple steps:
Step 1Import and Select the Audio File
Once you launch Filmora, import your audio or video files to Filmora and add them to the Timeline. Then click on the clip you want to remove the noise and the audio settings window will appear.
Step 2Adjust Audio Appropriately
Adjust the audio denoise functions to improve the quality of the audio. This includes the hiss reduction, reverb reduction, and voice enhancement. This will improve the overall quality of your audio.
Part 4. Tips and Tricks to Avoid Hiss and Reverb Noise
The problem of hissing sound and reverb noise usually comes from the equipment itself. However, some background noise may add to the problem. Making a few adjustments to the recording stage may help in reducing hiss and background noise:
- Optimize the Recording Space
The noise-producing items in your recording space may add to the hissing noise in your audio. While most of the noise may seem innocent, they may amplify themselves when listening to the recorded footage. Optimizing your space before you start, such as closing the windows and doors or turning off your electronic devices will help to reduce the noise.
- Reduce Subject-to-Microphone Distance
Keeping the microphone as close as possible to the subject will drastically improve the speech-to-noise ratio. The microphone will record more of the subject’s voice than the background noise, giving you a clearer audio output.
- Use a Microphone with Gain-Boost
An enhanced gain microphone preamp helps to reduce hiss and notice from the audio in an incredible way. Specifically, the camera’s preamplifier does not add gain because the volume setting is kept low.
- Use Directional Microphones
Usually, microphones signal outside their axis. This is often the case for cardioid polar and short gun patterns. This quality is great for reducing noise when you use directional microphones. The microphone will only focus on what you are interested in, ignoring the background noise.
- Turn Off Camera’s Auto-Gain
The AGC or Auto Gain Control feature is popular in modern cameras. It automatically adjusts the gain for low- and high-volume sounds to make them even. However, it can enhance everything for a quiet setting, causing hissing background noise. Turning the feature off gives you more control over what sounds to focus on.
- Reduce the Number of Open Microphones
Open microphones will continue recording audio even when you are not interested in that sound. Keeping this number low will help reduce hissing sound by focusing only on what you are recording.
Conclusion
Hiss and reverb background noise is an annoying problem. The unwanted sounds affect the quality of your audio and the level of engagement in your footage. While eliminating causes of hiss when recording is the best way to reduce it, sometimes you may notice when it is too late. Using the right editing software will help you reduce the noise and improve the quality of your audio. Wondershare Filmora allows you to do this with the AI Audio Denoise feature. The AI-powered feature will automatically reduce hiss noise and reverb in your clips, giving you clearer and more engaging audio.
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- Title: Audioscapes Unveiled Selecting the Optimal Audio Codecs and Formats
- Author: Jacob
- Created at : 2024-05-20 00:05:04
- Updated at : 2024-05-21 00:05:04
- Link: https://audio-shaping.techidaily.com/audioscapes-unveiled-selecting-the-optimal-audio-codecs-and-formats/
- License: This work is licensed under CC BY-NC-SA 4.0.