[FFmpeg-trac] #4666(undetermined:new): cc missing in encoded file

[FFmpeg]

#4666: cc missing in encoded file
-------------------------------------+-------------------------------------
             Reporter:  hemanth.he   |                     Type:
               Status:  new          |  enhancement
            Component:               |                 Priority:  normal
  undetermined                       |                  Version:
             Keywords:  cc in video  |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
 Source video has cc in video stream itself, after encoding the file cc is
 getting removed. Is there any way to keep cc has it is in encoded file.


 {{{
 comand used
 ffmpeg -i TVNX_00292974_0183312_2.ts -c:v h264 -c:s copy test.ts
 }}}


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 '''media info of source file.'''

 Video
 ID                                       : 481 (0x1E1)
 Menu ID                                  : 1 (0x1)
 Format                                   : AVC
 Format/Info                              : Advanced Video Codec
 Format profile                           : High at L4
 Format settings, CABAC                   : Yes
 Format settings, ReFrames                : 2 frames
 Codec ID                                 : 27
 Duration                                 : 1h 44mn
 Bit rate mode                            : Constant
 Bit rate                                 : 4 900 Kbps
 Width                                    : 1 280 pixels
 Height                                   : 720 pixels
 Display aspect ratio                     : 16:9
 Frame rate                               : 23.976 fps
 Standard                                 : NTSC
 Color space                              : YUV
 Chroma subsampling                       : 4:2:0
 Bit depth                                : 8 bits
 Scan type                                : Progressive
 Bits/(Pixel*Frame)                       : 0.222
 Stream size                              : 3.63 GiB (88%)
 Color range                              : Limited
 Color primaries                          : BT.709
 Transfer characteristics                 : BT.709
 Matrix coefficients                      : BT.709

 Audio
 ID                                       : 482 (0x1E2)
 Menu ID                                  : 1 (0x1)
 Format                                   : AC-3
 Format/Info                              : Audio Coding 3
 Mode extension                           : CM (complete main)
 Format settings, Endianness              : Big
 Codec ID                                 : 129
 Duration                                 : 1h 44mn
 Bit rate mode                            : Constant
 Bit rate                                 : 384 Kbps
 Channel(s)                               : 6 channels
 Channel positions                        : Front: L C R, Side: L R, LFE
 Sampling rate                            : 48.0 KHz
 Bit depth                                : 16 bits
 Compression mode                         : Lossy
 Stream size                              : 288 MiB (7%)
 Language                                 : English

 Text #1
 ID                                       : 481 (0x1E1)-CC1
 Menu ID                                  : 1 (0x1)
 Format                                   : EIA-608
 Muxing mode                              : SCTE 128 / DTVCC Transport
 Muxing mode, more info                   : Muxed in Video #1
 Duration                                 : 1h 44mn
 Bit rate mode                            : Constant
 Stream size                              : 0.00 Byte (0%)

 Text #2
 ID                                       : 481 (0x1E1)-1
 Menu ID                                  : 1 (0x1)
 Format                                   : EIA-708
 Muxing mode                              : SCTE 128 / DTVCC Transport
 Muxing mode, more info                   : Muxed in Video #1
 Duration                                 : 1h 44mn
 Bit rate mode                            : Constant
 Stream size                              : 0.00 Byte (0%)

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Ticket URL: <https://trac.ffmpeg.org/ticket/4666>
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