From 935cb540e45de06a2676e5d04a925a20c5075b74 Mon Sep 17 00:00:00 2001
From: rey jean-Francois <jean-francois.rey@univ-avignon.fr>
Date: Mon, 26 Aug 2013 15:58:21 +0200
Subject: [PATCH] check if avconv is installed

---
 main_tools/FirstPass.sh | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/main_tools/FirstPass.sh b/main_tools/FirstPass.sh
index 3d55762..d3c20b3 100755
--- a/main_tools/FirstPass.sh
+++ b/main_tools/FirstPass.sh
@@ -188,22 +188,28 @@ print_info "[${BASENAME}] Save config in $OUTPUT_DIR_BASENAME/FirstPass.cfg" 1
 #-------------------------#
 # Check Audio File Format #
 #-------------------------#
-error=0
-temp=$(avconv -i $WAV_FILE 2>&1 | grep "16000 Hz")
-if [ -z "$temp" ]; then error=1; fi
-temp=$(avconv -i $WAV_FILE 2>&1 | grep "1 channels")
-if [ -z "$temp" ]; then error=1; fi
-temp=$(avconv -i $WAV_FILE 2>&1 | grep "s16")
-if [ -z "$temp" ]; then error=1; fi
-
-if [ $error -eq 1 ]
+test=$(whereis avconv)
+if [ "$test" == "avconv:" ]
 then
-    print_message $WARNING 2 "[${BASENAME}] $WAV_FILE is not a wav file at 16000 Hz, 1 channel, 16bits\nhave to convert"
-    print_message $INFO 3 "[${BASENAME}] avconv -i $WAV_FILE -threads 4 -vn -f wav -ac 1 -ar 16000 -ab 256000 $OUTPUT_DIR_BASENAME/$BASENAME.wav"
-	avconv -i $WAV_FILE -threads 4 -vn -f wav -ac 1 -ar 16000 -ab 256000 $OUTPUT_DIR_BASENAME/$BASENAME.wav
-	WAV_FILE=$OUTPUT_DIR_BASENAME/$BASENAME.wav
-	FILENAME=$BASENAME.wav
-    print_message $INFO 1 "[${BASENAME}] new wav file : $WAV_FILE"
+    print_message $ERROR 1 "[${BASENAME}] avconv is not installed"
+else
+    error=0
+    temp=$(avconv -i $WAV_FILE 2>&1 | grep "16000 Hz")
+    if [ -z "$temp" ]; then error=1; fi
+    temp=$(avconv -i $WAV_FILE 2>&1 | grep "1 channels")
+    if [ -z "$temp" ]; then error=1; fi
+    temp=$(avconv -i $WAV_FILE 2>&1 | grep "s16")
+    if [ -z "$temp" ]; then error=1; fi
+
+    if [ $error -eq 1 ]
+    then
+        print_message $WARNING 2 "[${BASENAME}] $WAV_FILE is not a wav file at 16000 Hz, 1 channel, 16bits\nhave to convert"
+        print_message $INFO 3 "[${BASENAME}] avconv -i $WAV_FILE -threads 4 -vn -f wav -ac 1 -ar 16000 -ab 256000 $OUTPUT_DIR_BASENAME/$BASENAME.wav"
+        avconv -i $WAV_FILE -threads 4 -vn -f wav -ac 1 -ar 16000 -ab 256000 $OUTPUT_DIR_BASENAME/$BASENAME.wav
+        WAV_FILE=$OUTPUT_DIR_BASENAME/$BASENAME.wav
+        FILENAME=$BASENAME.wav
+        print_message $INFO 1 "[${BASENAME}] new wav file : $WAV_FILE"
+    fi
 fi
 
 #---------------#
-- 
1.8.2.3