[FFmpeg-devel] [PATCH] Default to using libraries when enabled
Mon Jun 22 10:33:25 CEST 2009
On Sun, Jun 21, 2009 at 08:05:14PM -0400, David Conrad wrote:
> On Jun 15, 2009, at 5:00 PM, Michael Niedermayer wrote:
>> On Sun, Jun 14, 2009 at 02:47:05AM +0300, Ivan Kalvachev wrote:
>>> On 6/12/09, David Conrad <lessen42 at gmail.com> wrote:
>>> The point is, if bug can't be reproduced, it doesn't exist.
>> indeed :)
>>>> encoder on purpose, nor anyone who would want to use it over
>>>> libvorbis. Plus, the only other native encoder for which there is also
>>>> a competing --enable-lib is mpeg4.
>>> Ones again. I thought it is not FFmpeg policy to babysit and spoon-feed
>>> If they have no clue what are they doing, then shouldn't be doing it.
>>> Or to quote a quote - it's like "the old UNIX philosophy of giving people
>>> and letting them hang themselves with it if they want to".
>> true, but there are 2 things here
>> 1. giving the user power to do anything she chooses to do
>> 2. being plain inconvenient
>> UNIX or not, IMHO
>> * The user should ultimately be in charge of what is done
>> * There should be no artificial limits or omission of usefull and
>> easy to implement things
>> * the user interface should allow fast working
>> * the user interface should be intuitive (vi, emacs, gdb, ... are great
>> examples of what fails this point)
>> * there should be documentation that allows users to quickly find relevant
>> information (gdb fails this too)
>> iam not sure where in this list a default setting would fit ...
>> of course disabling a encoder at compile time is a different matter from
>> just not selecting it by default and letting the user change that default
>> our vorbis encoder should be compiled and available by default, selecting
>> another encoder by default at runtime if a better one is available surely
>> is not a bad idea
> So, I should revert my disabling of the vorbis encoder. How about moving
> only the libvorbis declaration above native encoders, as in the attached?
> (or moving the native vorbis encoder below all others?) And would adding an
> av_log info message to vorbis_enc.c saying that the native vorbis encoder
> is poor quality (and recommending libvorbis) be okay?
adding a flag (like the CODEC_CAP_* stuff but CAPability is maybe a bad name
here) that specifies that the codec is not production quality yet could help
a user app like ffmpeg could then print a warning and the code could select
codecs while prefering ones wihout that flag ...
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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