Welcome to High Efficiency Video Coding and Opus Interactive Audio Codec This could save your Hard Disk up to 50%! 3.85 GB (4,139,416,926 bytes) \[HorribleSubs\] 745 MB (781,827,032 bytes) \[This batch\] You can save: 3.127GB of Hard Disk Space! Software used: [Internet Friendly Media Encoder](http://ifme.sf.net/) **General file properties:** Video: HVC1 1280x720 23.81fps \[Video\] Audio: Opus 48000Hz stereo 1536kbps \[Audio\] Subtitle: Advanced SubStation Alpha \[Subtitle\] **Screenshot (comparison):** <http://ifme.sourceforge.net/page/future.html#264vs265> **FAQ** _What is x265/H.265/HEVC?_ It's a successor to H.264/MPEG-4 AVC standards where internet use x264 to encode their video's. H.265/MPEG-H HEVC will next generation video standard that could save bandwidth up to 50%! _What is Opus? Majority use OGG or AAC_ Opus one better audio codec able to produce better quality at low bit-rate compared to OGG, AAC and MP3. In my experiment, Opus 80kbps = AAC 128kbps, lol. **Sample MediaInfo:** General Unique ID : 190176863587907113354492677885139467558 (0x8F12BB4C315A972B899B77B0FC55BD26) Complete name : ~\\\[hitoha\] Outbreak Company - 01 \[720p x265 Opus\].mkv Format : Matroska Format version : Version 4 / Version 2 File size : 68.3 MiB Duration : 24mn 11s Overall bit rate : 395 Kbps Encoded date : UTC 2014-01-06 19:48:57 Writing application : mkvmerge v6.2.0 ('Promised Land Rovi v1.0.4') built on Aug 29 2013 13:59:38 Writing library : libebml v1.3.0 + libmatroska v1.4.0 Attachment : No Video ID : 1 Format : HEVC Format/Info : High Efficiency Video Coding Codec ID : V\_MPEGH/ISO/HEVC Duration : 24mn 11s Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.810 fps Title : Encoded with IFME v3.0.0.2 Default : Yes Forced : No Audio ID : 2 Format : Opus Codec ID : A\_OPUS/EXPERIMENTAL Duration : 24mn 11s Channel count : 2 channels Channel positions : Front: L R Sampling rate : 44.1 KHz Compression mode : Lossy Delay relative to video : 58ms Title : Track 1 Default : Yes Forced : No Text ID : 3 Format : ASS Codec ID : S\_TEXT/ASS Codec ID/Info : Advanced Sub Station Alpha Compression mode : Lossless Title : By HorribleSubs Default : Yes Forced : No