[FFmpeg-trac] #4356(ffprobe:new): ffprobe: add support for extracting "Recorded date"

[FFmpeg]

#4356: ffprobe: add support for extracting "Recorded date"
-----------------------------------+---------------------------------------
             Reporter:  DanTheMan  |                     Type:  enhancement
               Status:  new        |                 Priority:  normal
            Component:  ffprobe    |                  Version:  git-master
             Keywords:             |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |
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 Summary of the bug:
 ffprobe should extract date of recording which is at least embedded in DV
 video wrapped in AVI container.

 Sample:
 https://www.dropbox.com/sh/766m02ndwwxk4nv/AAAX4-XKwYi6zq2mdmgc42Z8a?lst

 Running `mediainfo` on this file gives:

 {{{
 General
 Complete name                            : dv03-timecode.avi
 Format                                   : AVI
 Format/Info                              : Audio Video Interleave
 Commercial name                          : DVCPRO
 File size                                : 4.06 MiB
 Duration                                 : 1s 120ms
 Overall bit rate mode                    : Constant
 Overall bit rate                         : 30.4 Mbps
 Recorded date                            : 2003-12-20 10:03:03.000 <--- !!
 THIS DATE !!
 Writing application                      : Lavf55.37.100

 Video
 ID                                       : 0
 Format                                   : DV
 Commercial name                          : DVCPRO
 Codec ID                                 : dvsd
 Codec ID/Hint                            : Sony
 Duration                                 : 1s 120ms
 Bit rate mode                            : Constant
 Bit rate                                 : 24.4 Mbps
 Encoded bit rate                         : 28.8 Mbps
 Width                                    : 720 pixels
 Height                                   : 576 pixels
 Display aspect ratio                     : 4:3
 Frame rate mode                          : Constant
 Frame rate                               : 25.000 fps
 Standard                                 : PAL
 Color space                              : YUV
 Chroma subsampling                       : 4:2:0
 Bit depth                                : 8 bits
 Scan type                                : Interlaced
 Scan order                               : Bottom Field First
 Compression mode                         : Lossy
 Bits/(Pixel*Frame)                       : 2.357
 Time code of first frame                 : 00:58:35:14
 Time code source                         : Subcode time code
 Stream size                              : 3.85 MiB (95%)
 Encoding settings                        : ae mode=full automatic / wb
 mode=automatic / white balance= / fcm=manual focus

 Audio
 ID                                       : 1
 Format                                   : PCM
 Format settings, Endianness              : Little
 Format settings, Sign                    : Signed
 Codec ID                                 : 1
 Duration                                 : 1s 120ms
 Bit rate mode                            : Constant
 Bit rate                                 : 1 536 Kbps
 Channel(s)                               : 2 channels
 Sampling rate                            : 48.0 KHz
 Bit depth                                : 16 bits
 Stream size                              : 210 KiB (5%)
 Alignment                                : Aligned on interleaves
 Interleave, duration                     : 21 ms (0.52 video frame)

 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4356>
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