Esquema útil que diz respeito ao dilema de atraso de áudio OBS

You want to record a video presentation so that you can demonstrate it tomorrow to your class or exhibit it in your business meetings. To do that, you use OBS Studio to make the recording happen and save it to your computer. But when you start to edit the video presentation to add some details about the presentation, you notice that the audio was delayed and out-of-sync. In this article, you will know why OBS audio is out of sync. And in case you don't know how to get rid of this situation, we also provide accessible approaches in fixing the audio delay.

Parte 1. Por que o áudio OBS está fora de sincronia?

The main problem of most streamers is when their audio is out-of-sync, it seems okay at the first couple of minutes but begins to have an audio delay that doesn't match the opening of your lips in the next hour. In desperation to fix the uncertainty of the stream, some will go to the advanced audio properties to adjust the sync offset that can only enter a delay for the audio source in a certain amount of time, which is not advisable. Instead, why OBS audio is out of sync is because of the sample rate mismatch.

Parte 2. 7 etapas fáceis para corrigir o atraso de áudio OBS

O atraso de áudio acontece em qualquer ocasião; pode ser em plataformas de streaming, apresentações gravadas e até transmissões ao vivo. A maior parte do motivo pelo qual isso acontece são os problemas de conectividade, dificuldades técnicas e aplicativos programados defeituosos. Por exemplo, você está usando o estúdio OBS como uma plataforma para sua atividade de streaming e acontece que cada saída de vídeo que você transmite tem algum atraso. Ainda bem que existem maneiras perfeitas de evitar essas situações usando a mesma plataforma. Aqui estão os passos fáceis de seguir:

Step 1: Find the Settings

Abra o OBS Studio para prosseguir com a interface do aplicativo e clique em Configurações no canto inferior direito.

Step 2: Access Audio Settings

After you click the Settings, another interface will appear on your screen. This interface will give you an overview of the general settings of OBS Studio. But to proceed in fixing the audio delay of OBS Studio, click the Audio in the left corner of the interface.

Step 3: Choose an Appropriate Sample Rate

Edite a taxa de amostragem com base na taxa de amostragem preferida de sua área de trabalho e dispositivos de gravação. Suponha que seu dispositivo de gravação seja um pouco antigo e você tenha uma configuração antiga. Nesse caso, será melhor diminuir a taxa de amostragem da taxa de amostragem padrão de 48 kHz e aumentar seu ajuste de 48 kHz se você quiser observar a taxa de amostragem preferida do seu dispositivo. Como quanto maior a taxa de amostragem do vídeo, mais próximo ele recriará o áudio original. Além disso, você só pode alterar a opção de canais dependendo de qual ferramenta você usa para reproduzir o vídeo.

Step 4: Open the Sound Settings

After setting your desired sample rate in the OBS Studio, type Sound Settings in your search bar within the taskbar, locate the Sound Settings and click it to advance in your desktop settings.

Step 5: Locate the Sound Control Panel

Click the Sound Control Panel. After you open it, another sound interface will appear on your screen—an overview of all the available devices that has something to do with audio outputs.

Step 6: Select Device for Audio Outputs

As opções presentes são os dispositivos disponíveis em sua configuração de gravação, seja um alto-falante ou fones de ouvido. Escolha qual dispositivo deixa o áudio fora de sincronia e clique nas propriedades depois.

Step 7: Continue in Advanced Settings

Consequently, after you click the properties of the desired device for the audio output, click the Advance and you will see the default format; test every format in the options and choose the format that does not make the audio out-of-sync.

Parte 3. Melhor maneira de corrigir o atraso de áudio OBS

The solution above says how to avoid audio delay using the OBS Studio, but what if the problem is the recorded audio you want to present or upload is out-of-sync? Use the FVC Video Converter Ultimate, a software with various features in enhancing a video clip. One of the features offered can fix the audio sync of a video clip by adjusting its delay. Follow the steps below to know how to use the software:

Step 1: To save the software to your computer's hard drive, click on the Free Download button. Then you can install the software and customize the settings to your liking.

Step 2: Click the Toolbox feature after you launch the software, and proceed with clicking the Audio Sync.

Step 3: Click the + button after clicking the audio sync and start editing the video clip.

Step 4: Adjust the Slider of the audio to sync its video clip. With this, you can also change the output device and start customizing the volume of your video clip.

Step 5: Click Export and choose where you will save your file after you finish editing.

Related:

How to Add Audio to Video

How to Record Audio with VLC

Parte 4. Perguntas frequentes sobre o atraso de áudio do OBS

Conclusão

To summarize, the audio delay that always appears in OBS Studio is open in different ways to fix it. We discussed the sample rate mismatch and observed different audio outputs but the best way to show a solution to make the audio out of sync is to use the FVC Video Converter Ultimate. Aside from its feature that can fix audio sync, it has many more features that can help improve your video clip.