[MPlayer-DOCS] [PATCH] update x264 parameters in man page

Corey Hickey bugfood-ml at fatooh.org
Wed Feb 17 22:51:24 CET 2010


Diego Biurrun wrote:
> On Tue, Feb 16, 2010 at 04:44:47PM -0800, Corey Hickey wrote:
>> Most of the descriptions are from the x264 commit messages and the
>> source code. I make no guarantee that the parameters are described
>> correctly--I did my best, but I haven't (yet) used many of them.
> 
> You could try to have Loren or Jason have a look...
> 
>> * update defaults:
>>   frameref to 3
>>   bframes to 3
>>   subq to 6
>>   trellis to 1
>>   threads to 0 (auto)
> 
> Commit this separately please.

Done.

> 
>> * document the following parameters:
>>   intra_refresh
>>   mbtree
>>   rc_lookahead
>>   weightp
>>   psy
>>   sliced_threads
>>   slice_max_size
>>   slice_max_mbs
>>   slices
>>   sync_lookahead
>>   deterministic
>>   constrained_intra
>>   aud
>>   dump_yuv
> 
> Commit.

Done.

>> There are several parameters for which I am unable to write a coherent
>> description; these are not included in the patch:
>>
>> overscan
>> videoformat
>> fullrange
>> colorprim
>> transfer
>> colormatrix
>> chromaloc
>> cabac_idc
>> sps_id
>> annexb
>>
>>
>> Comments?
> 
> Add a FIXME description that marks them as existing but not yet
> documented.  You can also mention that help is welcome.

Thanks, I'll do this part soon.

-Corey


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