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justdan96 / tsMuxer

tsMuxer is a transport stream muxer for remuxing/muxing elementary streams, EVO/VOB/MPG, MKV/MKA, MP4/MOV, TS, M2TS to TS to M2TS. Supported video codecs H.264/AVC, H.265/HEVC, VC-1, MPEG2. Supported audio codecs AAC, AC3 / E-AC3(DD+), DTS/ DTS-HD.
Apache License 2.0
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Noise is present in the processed image #634

Closed OmniSoundsLab closed 1 year ago

OmniSoundsLab commented 1 year ago

I need to convert m2ts whose audio part is DST-HD to PCM only for the audio part. The audio part of the following file "before.m2ts" was converted to PCM (00001 _ (1 dts) .wav), and the result "after.m2ts" was obtained. However, while there was no problem in the original video, 1:17:49 now has some noise in "after". Does this mean there is a problem with the original file? If there is a defect, I would like you to fix it.

https://17.gigafile.nu/1212-e08155de7c8a6068248e8edc61f2d540

jcdr428 commented 1 year ago

@OmniSoundsLab do the wav and dts-hd have the same noise ?

OmniSoundsLab commented 1 year ago

@jcdr428 I'm sorry it's confusing. The noise is on the image. I checked with MPC-HC. If you look at after.m2ts, you can see it.

jcdr428 commented 1 year ago

@OmniSoundsLab is it possible to have shorter (<1GB) before and after m2ts ?

OmniSoundsLab commented 1 year ago

@jcdr428 I used tsMuxer to cut the two files I uploaded earlier between 1:17:30 and 1:18:00. However, even in the cutting process, there is noise in the same place in "before _ s.m2ts". Sorry to bother you, but please check "before.m2ts" for original video.

https://6.gigafile.nu/1215-a121984db5046478ba607c768f879a2e

jcdr428 commented 1 year ago

@OmniSoundsLab I have watched "after_s.m2ts" with MPC-HC, I can't find any noise as compared to "before_s.m2ts". Edit: sorry I misunderstood again: so before_s.m2ts is not the original ! I really cannot download a 30GB file, can you please cut the same 30sec. from the original m2ts with an hex editor (eg HxD).

OmniSoundsLab commented 1 year ago

@jcdr428 Due to my lack of knowledge, video clipping in the binary editor didn't work, but instead I clipped with MKV ToolNix, which produced a short video file with no noise. When I put it through tsMuxeR again, the noise was reproduced, so I will send it to you.

https://61.gigafile.nu/0109-43db5d8de739f32acc17c1be7ed43057

jcdr428 commented 1 year ago

@OmniSoundsLab No noise created from before2.mkv on my side. Which version of tsMuxer did you use ? Can you copy your meta file ?

jcdr428 commented 1 year ago

Could not reproduce the issue with latest release. Closing, can be repoened upon request.