It's been so long since I burned any downloads to DVD that I have almost forgotten how to do it! I need help, or reminders on what to do.

I have Avidemux, Handbrake, and AVStoDVD installed on my computer.

I have a downloaded file of a film. It is in mpeg-2 TS format. What steps do I need to go through - what re-formatting, and what settings - to create an ISO to burn to disk?

I have copied below the mediainfo on that file. From my attempts so far at previewing, there seem to be two potential issues. One is the video aspect ratio (it should show as 16:9, but displays in preview "squeezed" to 4:3). The other is the audio sync. When I loaded the file into AVStoDVD it showed a -690 delay, and the preview showed it well out of sync.

Do I need to convert the mpeg-2 TS file to something else (in Avidemux or Handbrake?) before trying to create an ISO in AVStoDVD? And what settings do I need to adjust to ensure display and sync are correct?

General
ID : 2047 (0x7FF)
Complete name : D:\Blade Runner_20110722_2307.ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 2.74 GiB
Duration : 1 h 51 min
Overall bit rate mode : Variable
Overall bit rate : 3 526 kb/s
FileExtension_Invalid : m2ts mts ssif

Video
ID : 5100 (0x13EC)
Menu ID : 6422 (0x1916)
Format : MPEG Video
Format version : Version 2
Format profile : Main@Main
Format settings : CustomMatrix / BVOP
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : Variable
Format settings, picture structure : Frame
Codec ID : 2
Duration : 1 h 51 min
Bit rate mode : Variable
Bit rate : 3 117 kb/s
Maximum bit rate : 15.0 Mb/s
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.301
Stream size : 2.42 GiB (88%)

Audio
ID : 5101 (0x13ED)
Menu ID : 6422 (0x1916)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 1 h 51 min
Bit rate mode : Constant
Bit rate : 256 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Frame rate : 41.667 FPS (1152 SPF)
Compression mode : Lossy
Delay relative to video : -690 ms
Stream size : 204 MiB (7%)
Language : English

Text #1
ID : 5103 (0x13EF)-888
Menu ID : 6422 (0x1916)
Format : Teletext Subtitle
Language : English

Text #2
ID : 5104 (0x13F0)
Menu ID : 6422 (0x1916)
Format : DVB Subtitle
Codec ID : 6
Duration : 1 h 51 min
Delay relative to video : 5 s 325 ms
Language : English

Menu
ID : 264 (0x108)
Menu ID : 6422 (0x1916)
Duration : 1 h 51 min
List : 5100 (0x13EC) (MPEG Video) / 5101 (0x13ED) (MPEG Audio, English) / 5103 (0x13EF)-888 (Teletext Subtitle, en) / 3845 (0xF05) () / 3847 (0xF07) () / 3848 (0xF08) () / 3849 (0xF09) () / 5104 (0x13F0) (DVB Subtitle, English) / 3840 (0xF00) () / 3841 (0xF01) () / 3842 (0xF02) () / 3843 (0xF03) () / 3844 (0xF04) () / 2319 (0x90F) () / 2320 (0x910) () / 2321 (0x911) () / 2325 (0x915) ()
Language : / English / English / / / / / English