[FFmpeg-devel] [PATCH] Vorbis-in-Ogg: Do not set timebase to invalid values
Mon Feb 7 19:32:21 CET 2011
On 02/07/2011 12:40 PM, Reimar D?ffinger wrote:
> On Mon, Feb 07, 2011 at 03:49:45PM +0100, Michael Niedermayer wrote:
>> On Mon, Feb 07, 2011 at 09:34:53AM -0500, Justin Ruggles wrote:
>>>>>>> 1) Why is anything in libavformat setting codec->time_base for decoders
>>>>>>> when the documentation says that's supposed to be done by libavcodec
>>>>>>> ("decoding: Set by libavcodec.")?
>>>>>> Because the docs are buggy
>>>> here the docs should be fixed
>>> I just didn't understand what you were saying. "the docs are buggy" and
>>> "leave the documentation" seems contradictory and didn't really answer
>>> my questions as to the best way to move forward. My best guess is:
>>> 1) change time_base documentation to say "decoding: Set by user if
>>> known, overridden by libavcodec if known"
> Uh, that does not fix the original issue. codec->time_base is set
> by libavformat. That still contradicts that description.
> What is the point of (AFAICT) some demuxers setting only stream->time_base
> others setting stream->codec->time_base and others setting both (to the same value)?
How does that contradict the description? To libavcodec, the demuxer is
the user. But no, it still does not justify individual demuxers setting
both to the same value. It wouldn't really be wrong if the lavc
documentation is changed, but it's unnecessary.
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