Add preliminary short clip tests.

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

src/gen-short-clip-adoc.sh

+#!/bin/bash
+
+STRENGTHS="10 15 20 30"
+STR_CLIPS="5 10 15 20 25 30"
+MAIN_CLIPS="5 10 15 20 30 40 50 60"
+
+echo ".sync-codec-resistence$TRUNC"
+echo '[frame="topbot",options="header",cols="<2,6*>1"]'
+echo '|=========================='
+echo -n "| "
+for STRENGTH in $STRENGTHS
+do
+  echo -n "| $STRENGTH"
+done
+echo
+for CLIP in $STR_CLIPS
+do
+  for STRENGTH in $STR_CLIPS
+  do
+    cat str-$STRENGTH-mp3-*-$CLIP | awk '{bad += $2; n += $3} END {if (n==0) n=1;fer=100.0*bad/n; bold=fer>0?"*":" ";printf ("| %s%.2f%s", bold, fer, bold)}'
+  done
+  echo
+done
+echo
+echo '|=========================='

src/gen-short-clip-mk.sh

+#!/bin/bash
+
+SEEDS=$(seq 4)
+STRENGTHS="10 15 20 30"
+STR_CLIPS="5 10 15 20 25 30"
+MAIN_CLIPS="5 10 15 20 30 40 50 60"
+
+echo -n "all:"
+
+for SEED in $SEEDS
+do
+  for STRENGTH in $STRENGTHS
+  do
+    for CLIP in $STR_CLIPS
+    do
+      FILE="str-$STRENGTH-mp3-$SEED-$CLIP"
+      echo -n " $FILE"
+    done
+  done
+done
+
+for SEED in $SEEDS
+do
+  for CLIP in $MAIN_CLIPS
+  do
+    echo -n " main-mp3-256-$SEED-$CLIP main-mp3-128-$SEED-$CLIP main-ogg-128-$SEED-$CLIP main-double-mp3-128-$SEED-$CLIP"
+  done
+done
+
+echo
+echo
+
+for SEED in $SEEDS
+do
+  for STRENGTH in $STRENGTHS
+  do
+    for CLIP in $STR_CLIPS
+    do
+      FILE="str-$STRENGTH-mp3-$SEED-$CLIP"
+      echo "$FILE:"
+      echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_PARAMS_ADD='--strength $STRENGTH' AWM_CLIP='$CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh mp3 128 ) >x$FILE"
+      echo -e "\tmv x$FILE $FILE"
+      echo
+    done
+  done
+done
+
+for SEED in $SEEDS
+do
+  for CLIP in $MAIN_CLIPS
+  do
+    FILE="main-mp3-256-$SEED-$CLIP"
+    echo "$FILE:"
+    echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_CLIP='$CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh mp3 256 ) >x$FILE"
+    echo -e "\tmv x$FILE $FILE"
+    echo
+
+    FILE="main-mp3-128-$SEED-$CLIP"
+    echo "$FILE:"
+    echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_CLIP='$CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh mp3 128 ) >x$FILE"
+    echo -e "\tmv x$FILE $FILE"
+    echo
+
+    FILE="main-ogg-128-$SEED-$CLIP"
+    echo "$FILE:"
+    echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_CLIP='$CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh ogg 128 ) >x$FILE"
+    echo -e "\tmv x$FILE $FILE"
+    echo
+
+    FILE="main-double-mp3-128-$SEED-$CLIP"
+    echo "$FILE:"
+    echo -e "\t( cd ..; AWM_RAND_PATTERN=1 AWM_CLIP='$CLIP' AWM_SEEDS=$SEED AWM_FILE='t-$FILE' ber-test.sh double-mp3 128 ) >x$FILE"
+    echo -e "\tmv x$FILE $FILE"
+    echo
+  done
+done