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vf_idet: set interlaced flags 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-04 16:27:24 +02:00
parent 2941a937f2
commit baf0c79a4d
1 changed files with 7 additions and 0 deletions
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7
libavfilter/vf_idet.c
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@ -103,15 +103,22 @@ static void filter(AVFilterContext *ctx)
if (alpha[0] / (float)alpha[1] > idet->interlace_threshold){
av_log(ctx, AV_LOG_INFO, "Interlaced, top field first\n");
idet->stat_tff++;
idet->cur->video->top_field_first = 1;
idet->cur->video->interlaced = 1;
}else if(alpha[1] / (float)alpha[0] > idet->interlace_threshold){
av_log(ctx, AV_LOG_INFO, "Interlaced, bottom field first\n");
idet->stat_bff++;
idet->cur->video->top_field_first = 0;
idet->cur->video->interlaced = 1;
}else if(alpha[1] / (float)delta > idet->progressive_threshold){
av_log(ctx, AV_LOG_INFO, "Progressive\n");
idet->stat_progressive++;
idet->cur->video->interlaced = 0;
}else{
av_log(ctx, AV_LOG_INFO, "Undetermined\n");
idet->stat_undetermined++;
idet->cur->video->interlaced = idet->prev->video->interlaced;
idet->cur->video->top_field_first = idet->prev->video->top_field_first;
}
// av_log(ctx,0, "t%d b%d p%d u%d\n", t,b,p,u);
}