On Tue, 27 Jun 2017 23:34:08 +0200 Francesco Poli wrote: [...] > Is there any alternative approach?
Just to clarify: while waiting for [bug 783267] to be fixed[^NOTE], I am looking for a workaround. [bug 783267]: <https://bugzilla.gnome.org/show_bug.cgi?id=783267> [^NOTE]: by the way, is there any progress?!? could someone please fix the bug once and for all?!? I was trying to adjust the ranks from within the application in order to convince the GStreamer library to select the equivalent of the following pipeline for MJPEG AVI files: $ gst-launch-1.0 filesrc location=wave_anim.avi \! avidemux \! jpegparse \! avdec_mjpeg \! videoconvert \! autovideosink But all my attempts seem to fail. On the other hand, since in my use case all the movies are MJPEG AVI files, another temporary workaround could be to force the above pipeline manually. Could someone please help me? The application is pdf-presenter-console also known as [pdfpc]. The code that sets the GStreamer pipeline is (I think) in the establish_pipeline() method included in the file [src/classes/action/movie.vala]. I believe that this method sets up a generic pipeline (suitable for any file format supported by GStreamer). How should I modify that method to force the use of the above mentioned pipeline (avidemux \! jpegparse \! avdec_mjpeg \! videoconvert), which is only suitable for MJPEG AVI files? [pdfpc]: <https://pdfpc.github.io/> [src/classes/action/movie.vala]: <https://github.com/pdfpc/pdfpc/blob/d1c17b0d91f0dcd2128ec60086c86d3d8dc251c4/src/classes/action/movie.vala> > P.S.: Please Cc me, as well as the Debian bug address and the > gstreamer-devel mailing list. Thanks for your understanding! -- http://www.inventati.org/frx/ There's not a second to spare! To the laboratory! ..................................................... Francesco Poli . GnuPG key fpr == CA01 1147 9CD2 EFDF FB82 3925 3E1C 27E1 1F69 BFFE
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