eac3to - audio conversion tool

[r0lZ]

Originally Posted by BonumMonstrum

how to ONLY demux subtitles....

You can demux the subtitles exactly like any other stream.

Example: demux English subtitles from a BD playlist.

First, issue this command to inspect the content of the playlist (assuming angle 1):

path\to\eac3to.exe V:\BDMV\PLAYLIST\00200.mpls 1)

You will see something like this:

M2TS, 2 video tracks, 6 audio tracks, 4 subtitle tracks, 0:07:13, 24p /1.001
1: Chapters, 3 chapters
2: h264/AVC  (left eye), 1080p24 /1.001 (16:9)
3: h264/MVC (right eye), 1080p24 /1.001 (16:9)
4: DTS Master Audio, English, 7.1 channels, 24 bits, 48kHz
   (core: DTS, 5.1 channels, 1509kbps, 48kHz)
5: DTS Hi-Res, English, 5.1 channels, 2046kbps, 48kHz
   (core: DTS, 5.1 channels, 1509kbps, 48kHz)
6: AC3 Surround, English, 2.0 channels, 320kbps, 48kHz, -24ms
7: AC3 Surround, English, 2.0 channels, 320kbps, 48kHz, -24ms
8: AC3, French, 5.1 channels, 640kbps, 48kHz, -24ms
9: AC3, Spanish, 5.1 channels, 640kbps, 48kHz, -24ms
10: Subtitle (PGS), English
11: Subtitle (PGS), English
12: Subtitle (PGS), French
13: Subtitle (PGS), Spanish

Now, demux the subtitle streams 10 and 11:

path\to\eac3to.exe V:\BDMV\PLAYLIST\00200.mpls 1) 10: english1.sup 11: english2.sup

Works perfectly for a BD. I suppose that the same method works with any input file.