Add speed detection test script.

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

src/gen-speed-mk.sh

+#!/bin/bash
+
+SEEDS=$(seq 5)
+STRENGTHS="10 15"
+QUALITIES="128 256"
+CLIPS="15 30 1000"
+
+echo -n "all:"
+
+for SEED in $SEEDS
+do
+  for STRENGTH in $STRENGTHS
+  do
+    for QUALITY in $QUALITIES
+    do
+      for CLIP in $CLIPS
+      do
+        echo -n " speed-$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 $CLIPS
+      do
+        FILE="speed-$CLIP-$STRENGTH-$QUALITY-$SEED"
+        echo "$FILE:"
+        echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_SET=huge2 AWM_PARAMS='--strength $STRENGTH' AWM_SPEED=1 AWM_CLIP='$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