In the filename, "20" probably indicates – a quality setting. For h266, CRF 20 is visually lossless to the source, whereas h265 would require CRF 17 for the same result.
This tuning avoids the “pre-echo” artifacts common in low-bitrate AAC when rendering the magic mirror explosion or the escape from the dragon’s keep. shrek 2001 720p bluray h266 vvc usac 20 ra
. Here is a breakdown of what that technical "word salad" actually means for the viewer: 720p BluRay: In the filename, "20" probably indicates – a
Usually refers to "Real Audio" or a specific encoder setting (Random Access) used during the compression process to ensure the video can be scrubbed through smoothly. Why H.266 Matters for a 2001 Film In the filename