[Bug 783625] typefinding: add support for jpc

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=783625

--- Comment #20 from Aaron Boxer <boxerab at gmail.com> ---
For the pipeline

gst-launch-1.0 -v filesrc location-Bretagne2.j2k ! decodebin ! imagefreeze !
autovideosink

here is output at DEBUG level 2:


Setting pipeline to PAUSED ...
0:00:00.060799798 ^[[332m 2953^[[00m      0x2126a70 ^[[33;01mWARN   ^[[00m
^[[00m             basesrc
gstbasesrc.c:3480:gst_base_src_start_complete:<filesrc0>^[[00m pad not
activated yet
Pipeline is PREROLLING ...
Got context from element 'autovideosink0': gst.gl.GLDisplay=context,
gst.gl.GLDisplay=(GstGLDisplay)"\(GstGLDisplayX11\)\ gldisplayx11-0";
/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src:
caps = image/x-jpc
0:00:00.062651108 ^[[332m 2953^[[00m      0x2121d40 ^[[33;01mWARN   ^[[00m
^[[00m           decodebin
gstdecodebin2.c:4600:gst_decode_bin_expose:<decodebin0>^[[00m error: no
suitable plugins found:
Missing decoder: JPEG 2000 (image/x-jpc)

Missing element: JPEG 2000 decoder
0:00:00.062690968 ^[[332m 2953^[[00m      0x2121d40 ^[[33;01mWARN   ^[[00m
^[[00;32;43m            typefind
gsttypefindelement.c:1228:gst_type_find_element_loop:<typefind>^[[00m error:
Internal data stream error.
0:00:00.062697484 ^[[332m 2953^[[00m      0x2121d40 ^[[33;01mWARN   ^[[00m
^[[00;32;43m            typefind
gsttypefindelement.c:1228:gst_type_find_element_loop:<typefind>^[[00m error:
streaming stopped, reason not-linked (-1)
ERROR: from element /GstPipeline:pipeline0/GstDecodeBin:decodebin0: Your
GStreamer installation is missing a plug-in.
Additional debug info:
gstdecodebin2.c(4600): gst_decode_bin_expose ():
/GstPipeline:pipeline0/GstDecodeBin:decodebin0:
no suitable plugins found:
Missing decoder: JPEG 2000 (image/x-jpc)

ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

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