[MPlayer-dev-eng] Can this be a basis of skip filter that I need

[VJ]

Stupid me, I just took it from vf_test without reading it :). I guess I
will have to keep a count myself from within put_image function.

Developers please reply.

VJ

On Fri, October 8, 2004 12:58 pm, VJ said:
> Is it vf->priv->frame_num ?
>
> Thanks
> VJ
>
> On Fri, October 8, 2004 12:44 pm, VJ said:
>> Hi,
>>   I went thru docs and found some info about filters. Till now what I
>> have
>> understood is that I may have to do something like following:
>>
>> *****************************************
>> static int put_image(struct vf_instance_s* vf, mp_image_t *mpi){
>>     mp_image_t *dmpi;
>>
>>     // hope we'll get DR buffer:
>>     dmpi=vf_get_image(vf->next,mpi->imgfmt,
>> 	MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
>> 	mpi->w, mpi->h);
>>     if( allow_frame_to_passthru(cur_frame) )
>>      return vf_next_put_image(vf,dmpi);
>> }
>>
>> //where function allow_frame_to_passthru (int cur_frame) returns 0 or 1
>> depending on the fact that current frame can be sent to output or not,
>> thus dropping unwanted frames. The list of frames to be dropped can be
>> created during init of the filter (passed in the format
>> 1,1000-1200,1500-1530 for example do remove frames 1, 1000 to 1200 and
>> then from 1500 to 1530.)
>>
>>
>> *****************************************
>>
>> If I am on the right track, where  can I find more info on how to get
>> current frame number etc.
>>
>> Thanks in advance
>> VJ
>>
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>> MPlayer-dev-eng at mplayerhq.hu
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>>
>
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