[FFmpeg-devel] [PATCH] Support for variable frame duration

[Baptiste Coudurier]

Hi,

Henrik Gulbrandsen wrote:
> On Wed, 2008-04-23 at 00:19 +0200, Baptiste Coudurier wrote:
>> Hi,
>>
>> Henrik Gulbrandsen wrote:
>>
>> [...]
>>
>> Better to get duration at the end when needed, thus removing computation
>> from the loop. Besides idea is ok.
> 
> I think I may be missing your point. The only loop here iterates over
> about two streams,

Over s->nb_streams streams.

> so it's not like there is a performance issue, and
> the next_dts computation is where it is because that's where sample is
> determined in the first place. 

But it's not at all where we need and use this information.

> As far as I can see, there's no AVStream
> reference in MOVStreamContext, so I would have to save st in order to
> perform the computation outside the loop. Wouldn't this just introduce
> an unneeded variable and make the code harder to read?
> 

I don't think so, s->streams[sc->ffindex].

[...]

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