[Bug 606643] isomp4: closed captions support (muxing and demuxing)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Apr 9 13:32:37 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=606643

Edward Hervey <bilboed at bilboed.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #367988|reviewed                    |none
             status|                            |
 Attachment #367988|0                           |1
        is obsolete|                            |

--- Comment #16 from Edward Hervey <bilboed at bilboed.com> ---
Created attachment 370691
  --> https://bugzilla.gnome.org/attachment.cgi?id=370691&action=edit
isomp4: qtmux: Add Closed Caption support

Supports CEA 608 and CEA 708 CC streams

Also supports usage in "Robust Prefill" mode if the incoming caption
stream is constant (i.e. there is one incoming CC buffer for each
video frame).

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