You are a content creator producing videos for an online platform. Your videos contain high-definition footage that contributes to large file sizes. You need to find ways to optimise the file sizes without compromising the visual quality of the videos. Which of the following techniques can help reduce file sizes of high-definition videos?

Question

Compressing the videos.


Adding more visual effects to the videos.


Increasing the resolution of the videos.


Removing audio from the videos.

Answer 1

To reduce the file sizes of high-definition videos without compromising visual quality, you should consider the following techniques:

1. Compressing the videos: This is the most effective way to reduce file size. Using video compression algorithms or codecs (such as H.264 or H.265) helps to decrease the file size while maintaining the visual quality.

2. Removing audio from the videos: If the video's audio track is not necessary, removing it can significantly reduce the file size.

The other two options (adding more visual effects and increasing the resolution) would likely lead to larger file sizes rather than reduction.

So, the best techniques from your list are:

• Compressing the videos
• Removing audio from the videos (if appropriate)