diff --git a/conversion_simple_en.py b/conversion_simple_en.py
new file mode 100644
index 0000000..fd92135
--- /dev/null
+++ b/conversion_simple_en.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+from vosk import Model, KaldiRecognizer, SetLogLevel
+import sys
+import os
+import wave
+
+SetLogLevel(0)
+# print(" ------- conversion simple de", sys.argv[1])
+
+if not os.path.exists("models/fr"):
+    print ("Please download the model from https://alphacephei.com/vosk/models and unpack as 'models' in the current folder.")
+    exit (1)
+
+
+wf = wave.open(sys.argv[1], "rb")
+if wf.getnchannels() != 1 or wf.getsampwidth() != 2 or wf.getcomptype() != "NONE":
+    print ("Audio file must be WAV format mono PCM.")
+    exit (1)
+
+model = Model("models/fr")
+rec = KaldiRecognizer(model, wf.getframerate())
+
+while True:
+    data = wf.readframes(4000)
+    if len(data) == 0:
+        break
+    if rec.AcceptWaveform(data):
+        print(rec.Result())
+
+print(rec.FinalResult())
diff --git a/input/ydl/.gitkeep b/input/ydl/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/input/ydl/uniqueid.mp3 b/input/ydl/uniqueid.mp3
new file mode 100644
index 0000000..912ce7d
Binary files /dev/null and b/input/ydl/uniqueid.mp3 differ
diff --git a/input/ydl/uniqueid/0_output_.json b/input/ydl/uniqueid/0_output_.json
new file mode 100644
index 0000000..bf7e0c4
--- /dev/null
+++ b/input/ydl/uniqueid/0_output_.json
@@ -0,0 +1,12 @@
+{
+  "text" : ""
+}
+{
+  "text" : ""
+}
+{
+  "text" : ""
+}
+{
+  "text" : ""
+}
diff --git a/input/ydl/uniqueid/1_converted_.txt b/input/ydl/uniqueid/1_converted_.txt
new file mode 100644
index 0000000..faff115
--- /dev/null
+++ b/input/ydl/uniqueid/1_converted_.txt
@@ -0,0 +1,4 @@
+""
+""
+""
+""
diff --git a/input/ydl/uniqueid/2_without_nulls_.txt b/input/ydl/uniqueid/2_without_nulls_.txt
new file mode 100644
index 0000000..faff115
--- /dev/null
+++ b/input/ydl/uniqueid/2_without_nulls_.txt
@@ -0,0 +1,4 @@
+""
+""
+""
+""
diff --git a/input/ydl/uniqueid/3_without_nulls_.txt b/input/ydl/uniqueid/3_without_nulls_.txt
new file mode 100644
index 0000000..faff115
--- /dev/null
+++ b/input/ydl/uniqueid/3_without_nulls_.txt
@@ -0,0 +1,4 @@
+""
+""
+""
+""
diff --git a/input/ydl/uniqueid/4_phrases_.txt b/input/ydl/uniqueid/4_phrases_.txt
new file mode 100644
index 0000000..fd40910
--- /dev/null
+++ b/input/ydl/uniqueid/4_phrases_.txt
@@ -0,0 +1,4 @@
+
+
+
+
diff --git a/input/ydl/uniqueid/uniqueid.wav b/input/ydl/uniqueid/uniqueid.wav
new file mode 100644
index 0000000..adea15c
Binary files /dev/null and b/input/ydl/uniqueid/uniqueid.wav differ
diff --git a/input/ydl/uniqueid_facho.mp3 b/input/ydl/uniqueid_facho.mp3
new file mode 100644
index 0000000..667a681
Binary files /dev/null and b/input/ydl/uniqueid_facho.mp3 differ
diff --git a/input/ydl/uniqueid_facho/0_output_.json b/input/ydl/uniqueid_facho/0_output_.json
new file mode 100644
index 0000000..1fd7f8f
--- /dev/null
+++ b/input/ydl/uniqueid_facho/0_output_.json
@@ -0,0 +1,44 @@
+{
+  "result" : [{
+      "conf" : 0.545601,
+      "end" : 0.120000,
+      "start" : 0.000000,
+      "word" : "les"
+    }, {
+      "conf" : 0.658098,
+      "end" : 0.600019,
+      "start" : 0.180000,
+      "word" : "fascistes"
+    }, {
+      "conf" : 0.911231,
+      "end" : 0.719916,
+      "start" : 0.660000,
+      "word" : "de"
+    }, {
+      "conf" : 0.885049,
+      "end" : 1.109087,
+      "start" : 0.719916,
+      "word" : "merde"
+    }, {
+      "conf" : 0.512951,
+      "end" : 1.530000,
+      "start" : 1.380000,
+      "word" : "un"
+    }, {
+      "conf" : 0.840160,
+      "end" : 2.430000,
+      "start" : 1.547196,
+      "word" : "fasciste"
+    }, {
+      "conf" : 0.992080,
+      "end" : 2.609995,
+      "start" : 2.490000,
+      "word" : "de"
+    }, {
+      "conf" : 0.994251,
+      "end" : 3.210000,
+      "start" : 2.609995,
+      "word" : "merde"
+    }],
+  "text" : "les fascistes de merde un fasciste de merde"
+}
diff --git a/input/ydl/uniqueid_facho/1_converted_.txt b/input/ydl/uniqueid_facho/1_converted_.txt
new file mode 100644
index 0000000..03d4e78
--- /dev/null
+++ b/input/ydl/uniqueid_facho/1_converted_.txt
@@ -0,0 +1 @@
+"les fascistes de merde un fasciste de merde"
diff --git a/input/ydl/uniqueid_facho/2_without_nulls_.txt b/input/ydl/uniqueid_facho/2_without_nulls_.txt
new file mode 100644
index 0000000..03d4e78
--- /dev/null
+++ b/input/ydl/uniqueid_facho/2_without_nulls_.txt
@@ -0,0 +1 @@
+"les fascistes de merde un fasciste de merde"
diff --git a/input/ydl/uniqueid_facho/3_without_nulls_.txt b/input/ydl/uniqueid_facho/3_without_nulls_.txt
new file mode 100644
index 0000000..03d4e78
--- /dev/null
+++ b/input/ydl/uniqueid_facho/3_without_nulls_.txt
@@ -0,0 +1 @@
+"les fascistes de merde un fasciste de merde"
diff --git a/input/ydl/uniqueid_facho/4_phrases_.txt b/input/ydl/uniqueid_facho/4_phrases_.txt
new file mode 100644
index 0000000..f2b106f
--- /dev/null
+++ b/input/ydl/uniqueid_facho/4_phrases_.txt
@@ -0,0 +1 @@
+les fascistes de merde un fasciste de merde
diff --git a/input/ydl/uniqueid_facho/uniqueid_facho.wav b/input/ydl/uniqueid_facho/uniqueid_facho.wav
new file mode 100644
index 0000000..9291c60
Binary files /dev/null and b/input/ydl/uniqueid_facho/uniqueid_facho.wav differ
diff --git a/website/download.php b/website/download.php
index 5bfab8e..56720ab 100644
--- a/website/download.php
+++ b/website/download.php
@@ -1,55 +1,73 @@
 <?php
 include( '_head.php' );
-/**
- * récupération d'une vidéo par youtube dl et conversion
- */
+?>
+	<div class="container">
+
+	  <?php
+	  /**
+	   * récupération d'une vidéo par youtube dl et conversion
+	   */
 
 
-/**
- * @param $cmd
- *
- * @return bool
- */
-function command_exist( $cmd ) {
-	$return = shell_exec( sprintf( "which %s", escapeshellarg( $cmd ) ) );
+	  /**
+	   * @param $cmd
+	   *
+	   * @return bool
+	   */
+	  function command_exist( $cmd ) {
+		  $return = shell_exec( sprintf( "which %s", escapeshellarg( $cmd ) ) );
 
-	return ! empty( $return );
-}
+		  return ! empty( $return );
+	  }
 
-if ( isset( $_POST[ 'url' ] ) ) {
-	// sanitize input
+	  if ( isset( $_POST[ 'url' ] ) ) {
+		  // sanitize input
 
-	$url = $_POST[ 'url' ];
+		  $url = $_POST[ 'url' ];
 
-	echo "récupération de la vidéo à l'url " . $url . " ... <br>";
+		  echo "<br/>récupération de la vidéo à l'url " . $url . " ... <br>";
 
 //		if (!command_exist('youtube-dl')) {
 //			print '[Erreur] pas de commande youtube-dl installée sur ce serveur';
 //		} else {
 
-	$uniqid = time();
+		  $uniqid = time();
 
-	# exemple url https://peertube.cipherbliss.com/videos/watch/e6a37508-042e-4d83-8598-5d36b764bb3d
-	shell_exec( 'bash youtube-dl.sh ' . $uniqid . ' ' . $url );
+		  # exemple url https://peertube.cipherbliss.com/videos/watch/e6a37508-042e-4d83-8598-5d36b764bb3d
+		  $old = getcwd();
+		  echo $old;
+		  chdir( $old );
 
-//			shell_exec('youtube-dl --extract-audio --audio-format flac --audio-quality 0 --output "../input/ydl/$time.flac" '.$url);
-//			shell_exec('youtube-dl --extract-audio --audio-format flac --audio-quality 0 --output "../input/ydl/%(title)s_audio.%(ext)s" '.$url);
-	// récup du nom de fichier
-	echo "récupération de la vidéo OK " . $url . ". <br>";
+//		  exec( $old . '/youtube-dl.sh ' . $uniqid . ' ' . $url, $output, $result );
+		  exec( $old . '/test.sh ' . $uniqid . ' ' . $url, $output, $result );
+
+		  echo "<br/> résultat du script. <br>";
+		  var_dump( $result );
+		  echo "<br/> sortie du script. <br>";
+		  var_dump( $output );
+		  if ( $result ) {
+			  echo( '<div class="alert is-danger"> problème de script </div>' );
+			  include( '_foot.php' );
+		  }
+		  // récup du nom de fichier
+		  echo "<br/>récupération de la vidéo OK. <br>";
 
 
-	echo "Conversion de la vidéo" . $url . "... <br>";
+		  echo "<br/>Conversion de la vidéo " . $uniqid . "... <br>";
 
-	echo "Vous pouvez télécharger vos fichiers.<br>";
+		  echo "Vous pouvez télécharger vos fichiers.<br>";
 
-	$dir = scandir( '../input/ydl' );
-	var_dump( $dir );
+		  $dir = scandir( '../input/ydl/' . $uniqid );
+		  var_dump( $dir );
 //		}
 
 
-} else {
-	echo "pas d'url envoyée. Vérifiez le formulaire. <a href='index.php'>Retour</a>";
-}
+	  } else {
+		  echo " <br> pas d'url envoyée. Vérifiez le formulaire. <a href='index.php'>Retour</a>";
+	  }
 
+	  ?>
 
+	</div>
+<?php
 include( '_foot.php' );
diff --git a/website/test.sh b/website/test.sh
new file mode 100755
index 0000000..6453456
--- /dev/null
+++ b/website/test.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo " coucou" > test_works.txt
diff --git a/website/youtube-dl.sh b/website/youtube-dl.sh
old mode 100644
new mode 100755
index 4a1449d..7ec0fb8
--- a/website/youtube-dl.sh
+++ b/website/youtube-dl.sh
@@ -1,9 +1,19 @@
 #!/bin/bash
 
+mkdir -p ../input/ydl
+
 UNIQID=$1
 URL=$2
-OUTPUT="../input/ydl/$UNIQID.flac"
+OUTPUT="../input/ydl/$UNIQID.mp3"
 
-youtube-dl --extract-audio --audio-format flac --audio-quality 0 --output $OUTPUT $URL
+youtube-dl --extract-audio --audio-format mp3 --audio-quality 0 --output $OUTPUT $URL
 mkdir ../input/ydl/$UNIQID
-ffmpeg -i "../input/ydl/$UNIQID" -ac 1 "../input/ydl/'.$UNIQID.'.wav"
+ffmpeg -i "../input/ydl/$UNIQID.mp3" -ac 1 "../input/ydl/$UNIQID/$UNIQID.wav"
+
+cd ..
+OUT_DIR="input/ydl/$UNIQID"
+python3 ./conversion_simple_fr.py "input/ydl/$UNIQID/$UNIQID.wav" >  $OUT_DIR/0_output_$FILE_NAME.json
+jq .text  $OUT_DIR/0_output_$FILE_NAME.json > $OUT_DIR/1_converted_$FILE_NAME.txt
+	sed 's/null//g' $OUT_DIR/1_converted_$FILE_NAME.txt > $OUT_DIR/2_without_nulls_$FILE_NAME.txt
+	sed 's/^ *//; s/ *$//; /^$/d' $OUT_DIR/2_without_nulls_$FILE_NAME.txt > $OUT_DIR/3_without_nulls_$FILE_NAME.txt
+	sed 's/\"//g' $OUT_DIR/3_without_nulls_$FILE_NAME.txt > $OUT_DIR/4_phrases_$FILE_NAME.txt