[FFmpeg-trac] #8880(avfilter:new): SCTE-35 passthrough to MP4. (bounty of $2500)

[FFmpeg]

#8880: SCTE-35 passthrough to MP4. (bounty of $2500)
----------------------------------+---------------------------------------
             Reporter:  Mista_D   |                     Type:  task
               Status:  new       |                 Priority:  normal
            Component:  avfilter  |                  Version:  unspecified
             Keywords:  SCTE-35   |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 Looking for SCTE-35 pass through implementation:

 1. Extract SCTE-35 from MPEG-TS.
 2. Translate timing of the original SCTE-35 events to match timing in the
 output file appropriately or keep timing as is.
 3. Signal encoder to force key frames at the boundaries of the SCTE-35
 event.
 4. Inject SCTE-35 messaging into output MP4 files as emsg and into MPD and
 M3U8 manifests if/as needed.

 More info:
 https://www.w3.org/TR/media-timed-events/#scte-35
 https://www.tvtechnology.com/opinions/scte10435-and-beyond-a-look-at-ad-
 insertion-in-an-ott-world

 source TS file with SCTE-35 (SCTE35 saved as ES and XML):
 https://www.mediafire.com/folder/zv20csqeo1ixt/

 Bounty of $2500 (up to Oct 2020).

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Ticket URL: <https://trac.ffmpeg.org/ticket/8880>
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