to libvlc_media_discoverer_list_get and do the same for release

This function return the list of services discovery handled by libVLC.

stream_Read can return -1 in case of error while ebml read callback returns an
unsigned.

This caused an infinite loop when VLC was interrupted.

Signed-off-by: Tristan Matthews <tmatth@videolan.org>

This URL format is handed out by youtube when a user uploads and
publishes a live stream through their account. This is just an alternate
URL format over the classic HTML page for a video. We already have live
stream support for these when applicable.

This will avoid ambiguity when adding encoder functions.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Note that the malloc() and indirection must be retained because
picture_NewFromResource() requires it.