Transform Your Audio Unraveling the Mysteries of AAC AVCodec and Passthru

Ipad support HE-AAC v2 on audio so why not on video (h.264 with HE-AAC v2)?. I don´t want Dolby ProLogic - I want real 5.1 surround sound:-) ... In Handbrake, when I transcode mp4 to mkv, the output file is missing audio if I set the audio codec to AAC (FDK) or to AC3. Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was designed to be the successor of the MP3 format and ... Please explain what it does to the audio to the video you encode and what the difference between the two is. I have a question regarding ripping audio tracks using Hanbrake. In the past I mainly used the High Profile preset, which has two audio tracks ... AAC vs MP3. AAC and MP3 are both popular audio codecs, but AAC advanced audio coding offers several advantages over MP3. One of the most significant differences ... Audio Codec: · Libav AAC , FDK AAC/AAC-LC, FDK HE-AAC, LAME MP3, libav AC3, Passthru(All): Same as MP4. · Vorbis: Vorbis can be said to be the ... "AC3 Passthru" will take an existing AC3 soundtrack and include an exact copy as a track in the final encode. "AC3" will take a non-AC3 source (ex. DTS for a ... In addition, HandBrake can passthru the following source audio track formats: AC3 and E-AC3; DTS, DTS-HD; TrueHD; AAC; MP3; Opus; Vorbis; TrueHD; FLAC; ALAC. Open up Handbrake -> Open Source and select a folder. After loading all the titles (m4v files), I select the (not altered) General -> Fast 1080p30 preset.