[Bug 784083] dash playback doesn't adapt to higher resolution

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jun 23 13:53:28 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=784083

--- Comment #1 from Jai Soni <jpstorm93 at gmail.com> ---
Dear Members,


Calculating fragment rate in gst_adaptive_demux_stream_update_current_bitrate()
using last bitrate from stream->last_bitrate returned by _uri_handler_probe
function isn't giving the right value. That will lead to bogus bitrate request
from gst_adaptive_demux_stream_update_current_bitrate() to
gst_dash_demux_stream_select_bitrateI(), which ultimately causes the issue.

I've tried to use queue2 and the property avg-in-rate to calculate
fragment_rate and the issue isn't observed. 

I've reverted commit
https://github.com/GStreamer/gst-plugins-bad/commit/4aadf50012cb057422f29644b41fcaa30c1a2dd2#diff-b68ccde316e64cbd6fa24272a464a925
and
https://github.com/GStreamer/gst-plugins-bad/commit/800aca816129d8f4d0b2ffb81180f80c0bd60216?diff=split
and issue is no longer reproduced. Waiting for your comments on that

Thanks

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