[Q] avisynth error for m2tsi->bmp

[jhpark]

Please help me in saving/grabing frames from m2tsi movie file.

input : m2ts video file
out put : ALL frames saved as bmp files.

I used following script, and could see m2tsi movie on the screen, but all saved bmp files are corrupted. My similar/simple code worked OK with avi video file. What is wrong with my script ?
What I need is ALL frames of m2tsi video file converted in bmp files. (For test purpose, I have trimmed frames.) Without yadif.dll, my bmp files are corrupted as well.

Thanks in advance for your help.

DirectShowSource("C:\ux7.m2ts")
load_stdcall_plugin("C:\AviSynth\yadif17\yadif.dll")
yadif(mode=1)
Trim (0, 5)
ImageWriter(file = "C:\im\Remo%03d.bmp")
===
At my other post, thanks for poisondeathray, poisondeathray suggested to use following. Now bmp file is OK, but image quality is bad. 1 or 2 pixels seem shifted away etc. Any cure to fix the problem? Thanks for all.

DirectShowSource("video.m2ts")
ConvertToRGB(matrix="rec709")

[jhpark]

I found solution using virtualDub. Thanks to poisondeathray.

[poisondeathray]

and manono

you should reference where you detailed the problem and solution
https://forum.videohelp.com/threads/350045-%5BQ%5D-video-frame-grabbing-software

In your script above, you are single rate deinterlacing (half the fields are thrown away)

If you wanted to use yadif with double rate deinteralcing

Yadif(mode=1, order=1)

You need to specify order =1 for top field first (all HD content is usually top field first)


Another option is to use slower, higher quality deinterlacers like QTGMC