sirt
25th December 2015, 09:51
Hi,
I bought Beyonce's album "Beyonce" (2013) which includes a BluRay with music videos. I extracted one single stream with MakeMKV, redefined manually chapters (MakeMKV didn't cut everything properly) then finally cut according to chapters' timecodes.
I obtain 18 videos with different tracks. Among them there is an LPCM 5.1 @ 24 bit. When I want to play one of the video with such track, surprise : it is not decoded, I only hear something similar to noise. I am forced to skip to another track (AC3).
After demuxing LPCM 5.1 @ 24 bit tracks, I used ea3cto in order to recode to 16 bits :
eac3to track1.wav track1_16bit.wav -23.976 -down16
It seems all converted tracks are reversed to 1536kbit/s @ 16 bits. I guess I have also recoded and lost quality... After remuxing, audio is played correctly in my BluRay TV player. Is there another MKV issue with LPCM @ 24 bits or is it just my BluRay TV Player ?
I bought Beyonce's album "Beyonce" (2013) which includes a BluRay with music videos. I extracted one single stream with MakeMKV, redefined manually chapters (MakeMKV didn't cut everything properly) then finally cut according to chapters' timecodes.
I obtain 18 videos with different tracks. Among them there is an LPCM 5.1 @ 24 bit. When I want to play one of the video with such track, surprise : it is not decoded, I only hear something similar to noise. I am forced to skip to another track (AC3).
After demuxing LPCM 5.1 @ 24 bit tracks, I used ea3cto in order to recode to 16 bits :
eac3to track1.wav track1_16bit.wav -23.976 -down16
It seems all converted tracks are reversed to 1536kbit/s @ 16 bits. I guess I have also recoded and lost quality... After remuxing, audio is played correctly in my BluRay TV player. Is there another MKV issue with LPCM @ 24 bits or is it just my BluRay TV Player ?