[gstreamer-bugs] [Bug 524659] Add specific error code for encrypted streams (e.g. WMA/AAC DRM)

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: HEAD CVS

Tim-Philipp Müller changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #108113|0                           |1
        is obsolete|                            |




------- Comment #6 from Tim-Philipp Müller  2008-04-09 14:49 UTC -------
Created an attachment (id=108930)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=108930&action=view)
add STREAM_DECRYPT and STREAM_DECRYPT_NOKEY error codes

Alternative patch which tries to address two issues:

 - IMHO we should provide two different error codes for the case where
   decryption isn't supported by the element and where it is supported
   in principle, but the content can't be decrypted because on key has
   been supplied/found.

 - as Mike mentioned, the problem isn't really that the content is
   encrypted, but that it can't be decrypted, and both the enum and
   the error message should reflect that. I first went for something
   like GST_STREAM_ERROR_UNSUPPORTED_ENCRYPTION, but that's a bit
   long and I couldn't come up with an equivalent for the missing
   key situation, so I just went with GST_STREAM_ERROR_DECRYPT*.
   This is also more in line with the other error codes, ie.
   _DEMUX, _DECODE, _ENCODE.


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