39 lines
849 B
Awk
39 lines
849 B
Awk
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BEGIN {
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RS="\n"
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ORS="\n"
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FS="[=/]"
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mark["width"]=30
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mark["height"]=31
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mark["avg_frame_rate"]=32
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mark["duration"]=33
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mark["total_frames"]=34
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}
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# A typical record looks like: (I don't know how to remove duplicates)
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# width=1280
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# height=720
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# avg_frame_rate=60000/1001
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# duration=719.385322
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# width=1280
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# height=720
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# avg_frame_rate=60000/1001
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# duration=719.385322
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# --
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/width|height|avg_frame_rate|duration/{
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if($1 ~ /avg_frame_rate|duration/) {
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if (NF == 3 && $2 ~ /[0-9]+/ && $3 ~ /[1-9][0-9.]*/) {
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#print $2 " " $3
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a[$1] = int($2/$3*1000+0.5)
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} else {
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a[$1] = int($2*1000+0.5)
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}
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} else {
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a[$1] = $2
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}
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}
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END {
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a["total_frames"]=int(a["duration"]*a["avg_frame_rate"]/1000/1000+0.5)
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for (k in a) {
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printf "<mark data=\"%s\" frame=\"0\" type=\"%s\"/>\n", a[k], mark[k]
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}
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}
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