On Mon, Jul 27, 2015 at 8:29 AM, Yuqing Zhu <b54...@freescale.com> wrote: > Fix QoS/lateness checking if subclass implements > prepare/prepare_list vfuncs > > Signed-off-by: Yuqing Zhu <b54...@freescale.com> > --- > ...x-QoS-lateness-checking-if-subclass-imple.patch | 70 > ++++++++++++++++++++++ > .../gstreamer/gstreamer1.0_1.4.5.bb | 1 + > 2 files changed, 71 insertions(+) > create mode 100644 > meta/recipes-multimedia/gstreamer/gstreamer1.0/0002-basesink-Fix-QoS-lateness-checking-if-subclass-imple.patch > > diff --git > a/meta/recipes-multimedia/gstreamer/gstreamer1.0/0002-basesink-Fix-QoS-lateness-checking-if-subclass-imple.patch > > b/meta/recipes-multimedia/gstreamer/gstreamer1.0/0002-basesink-Fix-QoS-lateness-checking-if-subclass-imple.patch > new file mode 100644 > index 0000000..2adfadc > --- /dev/null > +++ > b/meta/recipes-multimedia/gstreamer/gstreamer1.0/0002-basesink-Fix-QoS-lateness-checking-if-subclass-imple.patch > @@ -0,0 +1,70 @@ > +From 6914566ed6a89c96973a578aa5ecd01ee68cdcfd Mon Sep 17 00:00:00 2001 > +From: Jian <jian...@freescale.com> > +Date: Thu, 14 May 2015 15:49:43 +0800 > +Subject: [PATCH] basesink: Fix QoS/lateness checking if subclass implements > + prepare/prepare_list vfuncs > +MIME-Version: 1.0 > +Content-Type: text/plain; charset=UTF-8 > +Content-Transfer-Encoding: 8bit > + > +In basesink functions gst_base_sink_chain_unlocked(), below code is used to > +checking if buffer is late before doing prepare call to save some effort: > + if (syncable && do_sync) > + late = > + gst_base_sink_is_too_late (basesink, obj, rstart, rstop, > + GST_CLOCK_EARLY, 0, FALSE); > + > + if (G_UNLIKELY (late)) > + goto dropped; > + > +But this code has problem, it should calculate jitter based on current media > +clock, rather than just passing 0. I found it will drop all the frames when > +rewind in slow speed, such as -2X. > + > +https://bugzilla.gnome.org/show_bug.cgi?id=749258 > + > +Upstream Status: Backport-GST 1.5.1
The field is: Upstream-Status: Backport [1.5.1] -- Otavio Salvador O.S. Systems http://www.ossystems.com.br http://code.ossystems.com.br Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
