I will just copy and paste the media info of the original file, and the media info of the corrupted file which I get as output of the Solveig MM video splitter function "save selected fragment as". I hope it will be useful.
General
Complete name : C:\name.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/avc1)
File size : 331 MiB
Duration : 28 min 41 s
Overall bit rate mode : Variable
Overall bit rate : 1 616 kb/s
Encoded date : UTC 2015-08-26 13:48:18
Tagged date : UTC 2015-08-27 13:48:28
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, RefFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 28 min 40 s
Bit rate : 1 500 kb/s
Maximum bit rate : 6 123 kb/s
Width : 768 pixels
Height : 576 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.136
Stream size : 311 MiB (94%)
Writing library : x264 core 142 r2479 dd79a61
Encoding settings : cabac=1 / ref=2 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=1500 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Encoded date : UTC 2015-08-26 13:48:18
Tagged date : UTC 2015-08-26 13:48:21
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : mp4a-40-2
Duration : 28 min 41 s
Bit rate mode : Variable
Bit rate : 96.0 kb/s
Maximum bit rate : 119 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 19.7 MiB (6%)
Encoded date : UTC 2015-08-26 13:48:21
Tagged date : UTC 2015-08-26 13:48:21
And this is the output of the fragment I want:
General
Complete name : C:\name2.mp4
Format : QuickTime
Format/Info : Original Apple specifications
File size : 953 Bytes
Encoded date : UTC 2015-08-26 13:48:18
Tagged date : UTC 2015-08-27 13:48:28
FileExtension_Invalid : mov qt
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, RefFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Width : 768 pixels
Height : 576 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Language : English
Encoded date : UTC 2015-08-26 13:48:18
Tagged date : UTC 2015-08-27 13:48:28
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : mp4a-40-2
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Language : English
Encoded date : UTC 2015-08-26 13:48:18
Tagged date : UTC 2015-08-27 13:48:28
THe format is quicktime, but the extension is mp4... this is so weird.