The importance of media library volume balancing technology in the audio professional industry

In the era of technological changes, new concepts and new ideas are overwhelming. How to get the most practical application in the crowd? How to make people's entertainment life more abundant, efficient, stable and easy? This is the core issue to be considered in KTV technology innovation.

For the VOD market, the development to the present, the simple and convenient operation, the personalized customization of the interface, and the provision of value-added functions have relatively high requirements. In particular, the convenience, intelligence, song quality, sound quality, and song volume consistency of the overall system have put forward higher requirements. The humanized function focusing on consumer experience and feeling has become the core of technical breakthrough.

However, due to different content providers (ie, record, digital music, audio and video synchronized audio and video production), the media library source format is not the same, resulting in a variety of inconsistencies such as the audio volume of the source, the original vocal volume, the volume of the front and rear sections, and the volume is too large. Suddenly small. Both the wide-area grid and traditional analog TV program sources, as well as the current digital audio program sources, are plagued by volume inconsistencies due to different producers.

What are the problems in the application of the multimedia industry?

First, it has a great impact on the life of audio equipment and horns. If the playing volume suddenly exceeds the bearing range of the equipment, it will easily cause direct damage to the equipment. In addition, it is also the cause of the aging of the speaker.

Second, the application in the professional audio or KTV audio professional, affecting the device administrator's debugging management, that is, confused in the grasp of the maximum level of permission. If the maximum level of the program source is used as the standard, the sound pressure of the low-volume track playback is definitely insufficient, which cannot satisfy the customer's audio-visual needs. If the minimum level track is adjusted to meet the user's listening needs, the large-level volume in the program source is extremely high. It may cause the level output to be overloaded and damage the audio equipment, especially the damage of the horn.

Third, during the use of the customer, the sense of hearing is suddenly large and small, greatly reducing user satisfaction, and ensuring that the improvement of "customer feeling" will become an empty talk.

How to deal with the "historical problem" of the media library volume imbalance in the traditional professional industry

The traditional professional industry has made many efforts and attempts on the "historical problems" that have been plagued by the media library volume imbalance for many years, but the results are not satisfactory:

First, through the audio workers, the program sources with excessive or too small volume are manually processed by the audio processing software one by one. This method can be dealt with in the face of individual program sources, but the operation of the mass media source is almost impossible. Even if the tactical solution is launched, there is a difference in the sense of hearing of the technicians. As a result, the processed media source still exists. Unbalanced, and the judgment of the human ear may cause differences or unsatisfactory sound quality of the original work due to the different understanding and processing methods of the music.

Second, through the hardware pressure limit on the playback of the work. The solution is mainly for the over-pressure processing of excessive volume. Although this method can avoid the phenomenon that the media library is too large, the method of using the pressure limit causes the music library to be deformed after being broadcasted, which affects the natural performance of the original music. And this method does not help the source of the media library with too small volume.

Third, use the audio test tool to measure the actual display size of the program source volume, digitize it, form a database, and then judge the volume value through the playback software, and make timely adjustments to achieve a fairly balanced play. The key point of this method is how to test the volumetric accuracy of each song. However, in terms of the relative value of 0db, how to ensure its accuracy is a big problem.
In the era of technological changes, new concepts and new ideas are overwhelming. How to get the most practical application in the crowd? How to make people's entertainment life more abundant, efficient, stable and easy? This is the core issue to be considered in KTV technology innovation.

For the VOD market, the development to the present, the simple and convenient operation, the personalized customization of the interface, and the provision of value-added functions have relatively high requirements. In particular, the convenience, intelligence, song quality, sound quality, and song volume consistency of the overall system have put forward higher requirements. The humanized function focusing on consumer experience and feeling has become the core of technical breakthrough.

However, due to different content providers (ie, record, digital music, audio and video synchronized audio and video production), the media library source format is not the same, resulting in a variety of inconsistencies such as the audio volume of the source, the original vocal volume, the volume of the front and rear sections, and the volume is too large. Suddenly small. Both the wide-area grid and traditional analog TV program sources, as well as the current digital audio program sources, are plagued by volume inconsistencies due to different producers.

What are the problems in the application of the multimedia industry?

First, it has a great impact on the life of audio equipment and horns. If the playing volume suddenly exceeds the bearing range of the equipment, it will easily cause direct damage to the equipment. In addition, it is also the cause of the aging of the speaker.

Second, the application in the professional audio or KTV audio professional, affecting the device administrator's debugging management, that is, confused in the grasp of the maximum level of permission. If the maximum level of the program source is used as the standard, the sound pressure of the low-volume track playback is definitely insufficient, which cannot satisfy the customer's audio-visual needs. If the minimum level track is adjusted to meet the user's listening needs, the large-level volume in the program source is extremely high. It may cause the level output to be overloaded and damage the audio equipment, especially the damage of the horn.

Third, during the use of the customer, the sense of hearing is suddenly large and small, greatly reducing user satisfaction, and ensuring that the improvement of "customer feeling" will become an empty talk.

How to deal with the "historical problem" of the media library volume imbalance in the traditional professional industry

The traditional professional industry has made many efforts and attempts on the "historical problems" that have been plagued by the media library volume imbalance for many years, but the results are not satisfactory:

First, through the audio workers, the program sources with excessive or too small volume are manually processed by the audio processing software one by one. This method can be dealt with in the face of individual program sources, but the operation of the mass media source is almost impossible. Even if the tactical solution is launched, there is a difference in the sense of hearing of the technicians. As a result, the processed media source still exists. Unbalanced, and the judgment of the human ear may cause differences or unsatisfactory sound quality of the original work due to the different understanding and processing methods of the music.

Second, through the hardware pressure limit on the playback of the work. The solution is mainly for the over-pressure processing of excessive volume. Although this method can avoid the phenomenon that the media library is too large, the method of using the pressure limit causes the music library to be deformed after being broadcasted, which affects the natural performance of the original music. And this method does not help the source of the media library with too small volume.

Third, use the audio test tool to measure the actual display size of the program source volume, digitize it, form a database, and then judge the volume value through the playback software, and make timely adjustments to achieve a fairly balanced play. The key point of this method is how to test the volumetric accuracy of each song. However, in terms of the relative value of 0db, how to ensure its accuracy is a big problem.
In the era of technological changes, new concepts and new ideas are overwhelming. How to get the most practical application in the crowd? How to make people's entertainment life more abundant, efficient, stable and easy? This is the core issue to be considered in KTV technology innovation.

For the VOD market, the development to the present, the simple and convenient operation, the personalized customization of the interface, and the provision of value-added functions have relatively high requirements. In particular, the convenience, intelligence, song quality, sound quality, and song volume consistency of the overall system have put forward higher requirements. The humanized function focusing on consumer experience and feeling has become the core of technical breakthrough.

However, due to different content providers (ie, record, digital music, audio and video synchronized audio and video production), the media library source format is not the same, resulting in a variety of inconsistencies such as the audio volume of the source, the original vocal volume, the volume of the front and rear sections, and the volume is too large. Suddenly small. Both the wide-area grid and traditional analog TV program sources, as well as the current digital audio program sources, are plagued by volume inconsistencies due to different producers.

What are the problems in the application of the multimedia industry?

First, it has a great impact on the life of audio equipment and horns. If the playing volume suddenly exceeds the bearing range of the equipment, it will easily cause direct damage to the equipment. In addition, it is also the cause of the aging of the speaker.

Second, the application in the professional audio or KTV audio professional, affecting the device administrator's debugging management, that is, confused in the grasp of the maximum level of permission. If the maximum level of the program source is used as the standard, the sound pressure of the low-volume track playback is definitely insufficient, which cannot satisfy the customer's audio-visual needs. If the minimum level track is adjusted to meet the user's listening needs, the large-level volume in the program source is extremely high. It may cause the level output to be overloaded and damage the audio equipment, especially the damage of the horn.

Third, during the use of the customer, the sense of hearing is suddenly large and small, greatly reducing user satisfaction, and ensuring that the improvement of "customer feeling" will become an empty talk.

How to deal with the "historical problem" of the media library volume imbalance in the traditional professional industry

The traditional professional industry has made many efforts and attempts on the "historical problems" that have been plagued by the media library volume imbalance for many years, but the results are not satisfactory:

First, through the audio workers, the program sources with excessive or too small volume are manually processed by the audio processing software one by one. This method can be dealt with in the face of individual program sources, but the operation of the mass media source is almost impossible. Even if the tactical solution is launched, there is a difference in the sense of hearing of the technicians. As a result, the processed media source still exists. Unbalanced, and the judgment of the human ear may cause differences or unsatisfactory sound quality of the original work due to the different understanding and processing methods of the music.

Second, through the hardware pressure limit on the playback of the work. The solution is mainly for the over-pressure processing of excessive volume. Although this method can avoid the phenomenon that the media library is too large, the method of using the pressure limit causes the music library to be deformed after being broadcasted, which affects the natural performance of the original music. And this method does not help the source of the media library with too small volume.

Third, use the audio test tool to measure the actual display size of the program source volume, digitize it, form a database, and then judge the volume value through the playback software, and make timely adjustments to achieve a fairly balanced play. The key point of this method is how to test the volumetric accuracy of each song. However, in terms of the relative value of 0db, how to ensure its accuracy is a big problem.

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