Bug#863663: libgstreamer1.0-0: plays MJPEG AVI files (and possibly other formats) at degraded quality

[Yasushi SHOJI]

Hi,

On Sun, Jun 25, 2017 at 2:50 AM, Francesco Poli <invernomuto at paranoici.org>
wrote:
>
> On Wed, 21 Jun 2017 21:52:43 +0200 Francesco Poli wrote:
>
> [...]
> > At this point I really cannot understand what's going on and why all my
> > attempts are failing...   :-(
>
> Could someone please shed some light on this mystery?

I might be misunderstanding but the following pipeline seems to work
here without any
ranking change on my Debian Sid.

$ gst-launch-1.0 -v filesrc location=wave_anim.avi ! avidemux ! jpegparse !
avdec_mjpeg ! videoconvert ! autovideosink

and Yes, I can reproduce the degraded image with jpegdec

$ gst-launch-1.0 -v filesrc location=wave_anim.avi ! avidemux ! jpegparse !
jpegdec ! autovideosink

I'm using 1.12.1 it that matters.

$ gst-launch-1.0 --version
gst-launch-1.0 version 1.12.1
GStreamer 1.12.1
-- 
              yashi
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