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The discontinued HD DVD system directly supported E-AC-3. Blu-ray Disc offers E-AC-3 as an option to graft added channels onto an otherwise 5.1 AC-3 stream, as well as for delivery of secondary audio content (e.g. director's commentary) that is intended to be mixed with the primary audio soundtrack in the Blu-ray Disc player.
Hybrid re-compression avoids unnecessary end-to-end decompression and subsequent recompression (E-AC-3 → LPCM → AC-3). In addition to AC-3, some HD DVD players transcode audio compatible with S/PDIF into 1.5 Mbit/s DTS audio. While S/PDIF can carry Dolby Digital Plus at lower bitrates, the HD DVD standard specifies a bitrate for DD+ which ...
AVCHD (Advanced Video Coding High Definition) [1] is a file-based format for the digital recording and playback of high-definition video. It is H.264 and Dolby AC-3 packaged into the MPEG transport stream, with a set of constraints designed around camcorders.
It contains the actual digital video, digital audio, subtitle and DVD menu contents in stream form. It is an extension to VOB . It can contain video encoded in H.264/MPEG-4 AVC , VC-1 , or H.262/MPEG-2 Part 2 and audio encoded in AC-3 , E-AC-3 , Dolby TrueHD , DTS , DTS-HD , PCM , and MPEG-2 Part 3 .
The audio data on a DVD movie can be Dolby Digital (AC-3), DTS, PCM, or MPEG-1 Audio Layer II (MP2) format. In countries using the PAL system standard DVD-Video releases must contain at least one audio track using the PCM, MP2, or AC-3 format, and all standard PAL players must support all three of these formats.
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Download QR code; Print/export Download as PDF; Printable version; In other projects ... AC3Filter is a free DirectShow filter for real time audio decoding and ...