Also, from what I understand AC3 is an older codec (hence the market penetration) and not as efficient as DTS or AAC. Almost everything I have is in either DTS or AAC format and I've never had any problems with playback. When I click the help button it brings me to some German web page that I don't understand.Īgain, thanks for the suggestion but I feel like I just wasted 20 minutes of my life I'll never get back.Ĭompatibility is not really an issue for me. There is a drop down menu with no default selection, but has three options: Main, LC, LTP, again zero explanation what they are and no tool tip. No tool tip or any explanation what they are. There are two options which are already ticked called TNS and Mid/Side. No matter what I choose from the drop down list it simply defaults back to 32kbps! Why would I want to convert my lossless audio to 32kbps AC3?įinally I tried to convert to AAC, which does have a bit rate option of 1536kbps, but there are some strange options that I don't understand. It doesn't matter though, since the program will not let me select 640kbps or any other bit rate for AC3. Then I tried to convert the same audio stream to AC3, but the highest bit rate on the drop down list was 640kbps, which is too low. I tried to test it by converting a 5.1 channel DTS-HD MA (I believe this is lossless) audio stream to 5.1 channel DTS at 1536kbps, but the resulting audio was actually 2 channel stereo! Seemed kind of fishy when a 50 minute 6 channel lossless audio track took about 3 minutes to convert. Thanks for the suggestion, but XMedia Recode seems to be extremely buggy and completely useless to me. It will also allow adding in a set of videos, highlighting them and setting common settings to them all/batch them. XMedia Recode has the option to "Copy" (instead of Converting) the video and encoding the audio only (and remuxing them) - I checked and it will convert to DTS at various rates. I normally use mkvmerge for muxing and it's been pretty reliable.Īny suggestions regarding this would be greatly appreciated. Another thing I'm worried about is the audio being out of sync if I use a separate program to encode it and then mux it with the video. I'm no audiophile, but I want to keep my audio high quality without paying for expensive software to do it. Would that be a good way of doing it? Are there any free utilities that can re-encode to DTS? I remember Avidemux having a "null" option for video, which should allow audio only re-encoding. I'm sure I'm not the first person to make this mistake and I'm hoping I could get some suggestions on how to proceed.Ī better choice would have been to go with AAC at 1536 kbps or maybe even DTS at that bit rate? I was thinking of using Avidemux to re-encode the audio only. I regret doing this, but now I have no way to re-encode only the audio portion using Handbrake. I went from 6 channel FLAC to 6 channel AAC at 384 kbps. The problem is that I may have set the audio quality a bit too low. I recently started re-encoding some of my high bit rate videos to save space using Handbrake.
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