[gstreamer-bugs] [Bug 600370] New: [subtitleoverlay] New element to overlay video with subtitles in every supported format
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Sun Nov 1 23:10:33 PST 2009
https://bugzilla.gnome.org/show_bug.cgi?id=600370
GStreamer | gst-plugins-base | git
Summary: [subtitleoverlay] New element to overlay video with
subtitles in every supported format
Classification: Desktop
Product: GStreamer
Version: git
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-base
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: slomo at circular-chaos.org
QAContact: gstreamer-bugs at lists.sourceforge.net
Blocks: 570753
GNOME target: ---
GNOME version: ---
Hi,
attached patch adds a new element called subtitleoverlay to the playbin plugin.
Its purpose is to autoplug a pipeline that parses/overlays subtitles (or
subpictures) on a video stream.
It also supports caps changes during playback (switch from subtitles to
subpictures for example) and enabling/disabling subtitles during playback (by
unlinking the subtitle pad). If the subtitle pad is never linked the element
works in passthrough mode.
Apart from the normal "parser ! overlay" pipeline that playbin2 creates this
also allows subtitle renderers (like assrender), see bug #570753.
The element is added to the playbin plugin because I plan to use it in playbin2
to fix #595123, #570753, #591706, #591706 and possible others. Please review :)
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