Add test scripts for short payload test.

Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>

src/gen-short-payload-adoc.sh

+#!/bin/bash
+
+STRENGTHS="10 15"
+STR_CLIPS="6 10 15 20 25 30"
+QUALITIES="128 256"
+
+for LS in long short
+do
+  echo ".watermarking-with-$LS-payload"
+  echo '[frame="topbot",options="header",cols="<1,7*>1"]'
+  echo '|=========================='
+
+  echo -n "| Strength | Quality "
+  for CLIP in $STR_CLIPS
+  do
+    echo -n "| $CLIP"
+  done
+  echo
+
+  for STRENGTH in $STRENGTHS
+  do
+    for QUALITY in $QUALITIES
+    do
+      echo -n "| $STRENGTH | $QUALITY "
+      for CLIP in $STR_CLIPS
+      do
+        cat $LS-$CLIP-$STRENGTH-$QUALITY-* | awk '{bad += $1; n += $2} END {if (n==0) n=1;fer=100.0*bad/n; bold=fer>0?"*":" ";printf ("| %s%.2f%s", bold, fer, bold)}'
+      done
+      echo
+    done
+  done
+  echo '|=========================='
+done

src/gen-short-payload-mk.sh

+#!/bin/bash
+
+SEEDS=$(seq 5)
+STRENGTHS="10 15"
+QUALITIES="128 256"
+CLIPS="6 10 15 20 25 30"
+MULTI_CLIP=4
+
+echo -n "all:"
+
+for SEED in $SEEDS
+do
+  for STRENGTH in $STRENGTHS
+  do
+    for QUALITY in $QUALITIES
+    do
+      for CLIP in $CLIPS
+      do
+        echo -n " long-$CLIP-$STRENGTH-$QUALITY-$SEED short-$CLIP-$STRENGTH-$QUALITY-$SEED"
+      done
+    done
+  done
+done
+
+echo
+echo
+
+for SEED in $SEEDS
+do
+  for STRENGTH in $STRENGTHS
+  do
+    for QUALITY in $QUALITIES
+    do
+      for CLIP in $CLIPS
+      do
+        FILE="long-$CLIP-$STRENGTH-$QUALITY-$SEED"
+        echo "$FILE:"
+        echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_ALWAYS_CUT=500000 AWM_SET=huge2 AWM_PARAMS='--strength $STRENGTH' AWM_CLIP='$CLIP' AWM_MULTI_CLIP='$MULTI_CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh mp3 $QUALITY ) >x$FILE"
+        echo -e "\tmv x$FILE $FILE"
+        echo
+
+        FILE="short-$CLIP-$STRENGTH-$QUALITY-$SEED"
+        echo "$FILE:"
+        echo -e "\t( cd ..; AWM_PATTERN_BITS=12 AWM_RAND_PATTERN=1 AWM_ALWAYS_CUT=500000 AWM_SET=huge2 AWM_PARAMS='--short --strength $STRENGTH' AWM_CLIP='$CLIP' AWM_MULTI_CLIP='$MULTI_CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh mp3 $QUALITY ) >x$FILE"
+        echo -e "\tmv x$FILE $FILE"
+        echo
+      done
+    done
+  done
+done