cutting mts files and joining without lipsync problem

[oduodui]

is there a way of cutting mts files and joining the pieces that you want without a lipsync problem ??

preferably freeware if possible.

the files were shot on a sony hdr -pj540

file details

General
ID : 0 (0x0)
Complete name : C:\Users\Desktop\2014-08-09\20140809095951.MTS
Format : BDAV
Format/Info : Blu-ray Video
File size : 14.1 GiB
Duration : 1h 16mn
Overall bit rate : 26.6 Mbps
Maximum Overall bit rate : 28.0 Mbps

Video
ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.2
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Format settings, GOP : M=1, N=24
Codec ID : 27
Duration : 1h 16mn
Bit rate mode : Variable
Bit rate : 25.3 Mbps
Maximum bit rate : 26.0 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 50.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.244
Stream size : 13.4 GiB (95%)

Audio
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Codec ID : 129
Duration : 1h 16mn
Bit rate mode : Constant
Bit rate : 256 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 139 MiB (1%)

Text
ID : 4608 (0x1200)
Menu ID : 1 (0x1)
Format : PGS
Codec ID : 144
Duration : 1h 16mn

[smrpix]

Sony camcorder files work very well with Sony Vegas Movie Studio. It's not free, but will do what you want, correctly, with minimal hassle.