[gstreamer-bugs] [Bug 561224] Plugin resettime: Subtract a base time from the timestamps of passing buffers.

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Sep 13 03:23:52 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=561224
  GStreamer | gst-plugins-bad | git

Miguel Angel Cabrera <mad_aluche> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mad_aluche at hotmail.com

--- Comment #21 from Miguel Angel Cabrera <mad_aluche at hotmail.com> 2010-09-13 10:23:45 UTC ---
I cannot post full code but i do something similar to what is requested in post
number 3.

I have this function that inserts a new segment when it is not the first
request pad in a tee

            def insert_new_segment_cb(pad, buffer, data):
                # Wait for keyframe
                if buffer.flag_is_set(gst.BUFFER_FLAG_DELTA_UNIT):
                    return False

                pad.remove_buffer_probe(data['id'])

                try:
                    position, _ = pipeline.query_position(gst.FORMAT_TIME)
                except gst.QueryError:
                    return True

                if position != -1:
                    event = gst.event_new_new_segment(False, 1.0,
gst.FORMAT_TIME, position, -1, 0)
                    pad.get_peer().send_event(event)

                return True

And before I have a custom element that resets timestamps to 0 and inserts
metadata in the stream if it is necessary. The metadata is stored in a custom
source.

Very hackish, but it works.

Would be great to have this implemented officially in GStreamer.

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.




More information about the Gstreamer-bugs mailing list