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[2.0] qtdemux/qtmux: merge image/x-j2c and image/x-jpc and drop non-standard boxing in the jpeg2000 elements

Submitted by Tim Müller @tpm

Link to original bug (#677754)

Description

From commit message:

From 426b2db2cba849ab4f64a6ba91047380ff338837 Mon Sep 17 00:00:00 2001
From: Sebastian Dröge slomo@circular-chaos.org
Date: Mon, 01 Dec 2008 15:48:13 +0000
Subject: ext/jp2k/: Add image/x-jpc caps name for real, raw JPEG2000 codestream data.

Original commit message from CVS:

  • ext/jp2k/gstjasperdec.c: (gst_jasper_dec_sink_setcaps):
  • ext/jp2k/gstjasperenc.c: (gst_jasper_enc_reset),
    (gst_jasper_enc_set_src_caps), (gst_jasper_enc_init_encoder),
    (gst_jasper_enc_sink_setcaps), (gst_jasper_enc_get_data):
  • ext/jp2k/gstjasperenc.h:
    Add image/x-jpc caps name for real, raw JPEG2000 codestream data.
    In 0.11 we should merge image/x-j2c and image/x-jpc and simply drop
    the non-standard boxing in the jasper elements and handle it in
    qtmux/qtdemux.
    image/x-jpc will be used by mxfdemux later.
    Also add support for JP2 output in jp2kenc.