static int null_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)

{


    return 0;

}
static int null_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)

{


    return 0;

}
static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1)

{


    return 0;

}
static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1)
{ return 0; }