X265-man — Official & Fast

: Supports Main, Main 10, and Main 12 profiles, allowing for 8-bit or 10-bit HDR video. Common Command Examples

: x265 --bitrate 5000 --vbv-maxrate 5000 --vbv-bufsize 10000 input.y4m -o output.hevc x265-man

The basic command-line structure for using the x265 encoder is: x265 [options] infile [-o] outfile : Supports Main, Main 10, and Main 12

x265 is a free software library and application used to encode video streams into the compression format. It is widely used because it can deliver the same visual quality as its predecessor (x264) at roughly half the bitrate . Core CLI Usage : Supports Main

: You can choose from ten predefined presets (from ultrafast to veryslow ) that trade encoding speed for compression efficiency. The default is medium . Rate Control :