Extracting .MP2 from TS file

[Ducktor]

Hi,

How can I extract the first 3 audio streams from this file:

General
ID : 1 (0x1)
Complete name : myfile.ts
Format : MPEG-TS
File size : 47.2 GiB
Duration : 3h 3mn
Overall bit rate mode : Variable
Overall bit rate : 36.9 Mbps

Video
ID : 308 (0x134)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 4:2:2@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : 27
Duration : 3h 3mn
Bit rate : 33.6 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:2
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.540
Stream size : 42.9 GiB (91%)
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

Audio #1
ID : 256 (0x100)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Mode : Dual mono
Codec ID : 3
Duration : 3h 3mn
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -372ms
Stream size : 503 MiB (1%)

Audio #2
ID : 257 (0x101)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Mode : Dual mono
Codec ID : 3
Duration : 3h 3mn
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -372ms
Stream size : 503 MiB (1%)

Audio #3
ID : 258 (0x102)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Mode : Dual mono
Codec ID : 3
Duration : 3h 3mn
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -372ms
Stream size : 503 MiB (1%)

Audio #4
ID : 259 (0x103)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 3h 3mn
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -415ms
Stream size : 503 MiB (1%)

Menu
ID : 32 (0x20)
Menu ID : 1 (0x1)
Duration : 3h 3mn
List : 308 (0x134) (AVC) / 256 (0x100) (MPEG Audio) / 257 (0x101) (MPEG Audio) / 258 (0x102) (MPEG Audio) / 259 (0x103) (MPEG Audio)
Service name :
Service provider : Generated by TSReader 2.8.46g on 2014/08/25 18:58
Service type : digital television
Maximum bit rate : 200000000

[Baldrick]

Tried tsmuxer?

[Ducktor]

Okay I tried it but it doesn't recognize the first 2 audio tracks for some reason, even though they play fine in MPC & VLC.
Any alternative?

[pandy]

xport
ffmpeg
vlc