manpage: actually document --hwdec=auto

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wm4 2013-08-12 02:16:20 +02:00
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@ -1052,11 +1052,18 @@
``<api>`` can be one of the following:
:no: always use software decoding (default)
:auto: see below
:vdpau: requires ``--vo=vdpau``
:vaapi: requires ``--vo=vaapi``
:vda: OSX
:crystalhd: Broadcom Crystal HD
``auto`` tries to automatically enable hardware decoding using the first
available method. This still depends what VO you are using. For example,
if you are not using ``--vo=vdpau``, vdpau decoding will never be enabled.
Also note that if the first found method doesn't actually work, it will
always fall back to software decoding, instead of trying the next method.
``--hwdec-codecs=<codec1,codec2,...|all>``
Allow hardware decoding for a given list of codecs only. The default is the
special value ``all``, which always allows all codecs.