FFmpeg doesn’t always report command string errors, and unless you verify that the settings worked as advertised, you may later find that they don’t. When you’re experimenting with new FFmpeg settings, you should check your output in this view after each encode. The other highlighted description in Figure 3 is Encoding Settings, and here MediaInfo, particularly in HTML view, becomes a gold mine, especially when viewing most files encoded with FFmpeg.įigure 4. Most codecs get more efficient at higher resolutions, and, of course, HEVC is more efficient than H.264, which is why a bits-per-pixel value of 0.039 for an 8K HEVC encoded video is more than adequate. If you’ve to compare two videos with different resolutions and bitrates, the bits/pixel value gives you a common data point to compare how much compression was applied to the file. If you watch a very high-quality 1080p video and the bits/pixel value is 0.400, it’s a good guess that the data rate is much higher than necessary. So, if you’re watching a 1080p H.264-encoded video that looks terrible, and the bits/pixel value is 0.05, the problem is very likely that the data rate was too low. As a very general rule of thumb, a bits/pixel value of around 0.1 is sufficient to produce good quality in a 1080p H.264-encoded video. Figure 3 shows an 8K file which is why the bits/pixel value is a relatively low 0.039. ViewLift and Google Open Up the Cloud for OTT: Platform To Offer Multiple Cloud Providersīroadpeak Showcases Innovative Solutions for 5G Streaming and MEC at Mobile World Congress 2023Īmagi appoints Vijay NP as its CFO as it prepares for accelerated scalingīits/pixel is another critical data point, which as the title suggests, shows the amount of data allocated to each pixel in the video. Synacor’s Cloud ID™ Now Available on Oracle Cloud MarketplaceĪteme Behind Telefónica’s Goals for World Cup NAGRA Deepens AWS Partnership with Technical Validation of NAGRA NexGuard Forensic Watermarking This Valentine’s month, learn fascinating stories about animals and many more with Sony BBC Earth Varnish Software Showcases Next-Gen CDN Solutions, Edge Computing Advancements and More at Mobile World Congress 2023
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