On Tue, 22 Sep 2020, 13:43 Dennis Mungai, <dmng...@gmail.com> wrote: > On Tue, 22 Sep 2020, 13:12 andrei ka, <andrei.k....@gmail.com> wrote: > >> btw, tsduck suite can extract pts of scte35, chances are you could make >> filter_complex_script with these pos to insert kframes >> &rei >> >> >> On Wed, Sep 2, 2020 at 6:36 AM MediaStream <mediastr...@gmail.com> wrote: >> >> > 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 also saved as ES and XML: >> > https://www.mediafire.com/folder/zv20csqeo1ixt/ >> > >> > Bounty of $2,500.00 USD (up to Oct 2020) >> > > So can gstreamer's mpegts muxer implementation. >
To clarify: Devin's ffmpeg branch (linked above) delivers the first two objectives. However, these patches need to be forward-ported to git master, as they also require significant fix-ups to be applied to the mpegts muxer. That way, a downstream packager can use the SCTE-35 payloads to insert the relevant splices to the HLS and DASH manifests. > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
