I tried to remove them.
ffmpeg -i my_input.ts -c copy -sn my_output.ts
But it failed. They did not disappear.
What should I do?
Code:
Text
ID                             : 256 (0x100)-1
Menu ID                        : 1 (0x1)
Format                         : EIA-708
Muxing mode                    : SCTE 128 / DTVCC Transport
Muxing mode, more info         : Muxed in Video #1
Duration                       : 3 min 11 s
Bit rate mode                  : Constant
Stream size                    : 0.00 Byte (0%)

Menu
ID                             : 4096 (0x1000)
Menu ID                        : 1 (0x1)
Duration                       : 3 min 11 s
List                           : 256 (0x100) (AVC) / 257 (0x101) (AC-3)
Service name                   : Service01
Service provider               : FFmpeg
Service type                   : digital television