[FFmpeg-devel] [PATCH] lavfi: add dejudder filter to remove judder produced by partially telecined material.

[Nicholas Robbins]

> On Saturday, February 8, 2014 7:26 PM, Lukasz Marek <lukasz.m.luki at gmail.com> wrote:

>>>>    +    int a, b, c, d;
>>  a--d are indexes to a ring buffer. I could name them "previous, 
> second-previous, ultimate, penultimate" but that seemed cumbersome. Would a 
> comment here about what they are be helpful?
> 
> maybe i1, i2, i3, i4 is better than a,b,c,d. At least it says they are  
> indexes.

Ok, I'll change them to i1, i2, i3, i4.

>>>>    +static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
>>>>    +{
>>>>    +    int i;
>>>>    +    AVFilterContext *ctx  = inlink->dst;
>>>>    +    AVFilterLink *outlink = ctx->outputs[0];
>>>>    +    DejudderContext *dj   = ctx->priv;
>>> 
>>>>    +    int64_t *judbuff      = dj->ringbuff;
>>> 
>>>  you can probably remove the indirection and leave optims to the
>>>  compiler
>> 
>>  If I understand you, you are suggesting I replace all my judbuff's in 
> the code with "inlink->dst->priv->ringbuff". This seems a 
> little cumbersome. Is that what you mean? Other filters seem to do what I've 
> done here.
> 
> I think Stefano referred the last one.

So replace all my "judbuff"s with "dj->ringbuff"s? Is that what you mean?

--
Nicholas Robbins