The same rules we saw on video’s bitrate apply here as well. Last but not least, we should notice the audio’s bitrate. A different frame rate wouldn’t have any impact on the file size anyway, so we should always keep the original frame rate of the video. Any encoding program will recognize our source’s frame rate and keep it as is by default.Ĭonverting between frame rates will result in less smoothness, which is something you want to avoid. When we compress a video, most of the times we won’t need to touch the frame rate. Thus, it is measured by frames per second, and we can see it in the video’s details as well. The frame rate refers to how many frames will be displayed on our screen in every second. Animation videos, for example, require a lower bitrate than an action movie. We don’t want to go below these values when we encode videos for Youtube, although it also depends on our source. If we want to upload the videos to Youtube, we can follow the service’s recommended values for the respective resolutions and frame rates. To pick the optimal bitrate, it is crucial that we take into account what device we’re going to use for the playback. However, if we go too low, we may end up with an inferior video quality. To compress a video and reduce its file size, we will have to reduce the bitrate as well. In our example, the bitrate is at 20,150 Kbps, which is about 20 Mbps. Usually, the bitrate is expressed at Kbps or Mbps. The bitrate is the “rate” of “bits” that are processed in a unit of time, measured in bits per second (bps). We can see the video’s bitrate in the respective field. Other common resolutions are the following: On Facebook, the suggested resolution is at 1080p or less. Youtube, for example, supports 4K footage, but 1080p is what you should aim for most of the time. In case we want to upload the video online, we should first find out the service’s maximum resolution. Of course, if we are going to use the video on a device that supports its resolution, we should keep it as is. Thus, when we compress a video, and we want to reduce the file size, the first thing we can cut down is the extra pixels we won’t use and downscale our footage. Sure, it will be a lower resolution, but in most cases, we won't notice any quality loss.Īs for space though, higher resolutions result in much larger video size, which in the case we described above, this space goes to waste. Although, if our playback device (TVs, monitors, etc.) doesn’t support 4K, it will downsample the footage to the next highest supported resolution.ĭownsampling won’t have much of an impact on our viewing experience. In fact, most digital cameras, action cams, or even smartphones can shoot video at 4K. However, 4K is also becoming popular in recording devices. That’s the resolution most people aim for since it is mainstream in TVs or monitors. Nowadays, the most common resolution is the 1080p - known as Full HD on the market. In short, it is the number of horizontal pixels multiplied by the number of vertical pixels. The resolution of a video doesn’t need a lot of explanation. In our case, the video is at 1080p, or in other words, every frame has 1920x1080 pixels. To find the resolution of our video, we have to check the “Frame width” and “Frame height” in the Details tab. We don’t care for the Description we are only interested in the Video and Audio sections.
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