failed at ffmpeg bar, now delete temp flv

ffmpeg_progress.lua

@@ -1,7 +1,11 @@
 require ('iuplua')
 
+
+
+
+
 local cancelflag		
-local downloadProgress		
+local ffmpeg_downloadProgress		
 
 local function downloadStart(YtLink)
   cancelButton = iup.button{
@@ -12,12 +16,12 @@ local function downloadStart(YtLink)
 
   }
   
-  local downloadProgress = iup.progressbar{expand="HORIZONTAL", MARQUEE="YES"}	
+  local ffmpeg_downloadProgress = iup.progressbar{expand="HORIZONTAL", MARQUEE="YES"}	
   local dlgProgress = iup.dialog{				   
   title = "converting",
   dialogframe = "YES", border = "YES",
   iup.vbox {			
-    downloadProgress,
+    ffmpeg_downloadProgress,
     cancelButton,
     }
   }
@@ -29,33 +33,37 @@ local function downloadStart(YtLink)
 end
 
 
-local function DL_progress(YtLink) 
+local function DL_progress(YtLink, tmpPath) 
   downloadStart() 		  
   local pipe = io.popen(YtLink)
   
+  
+  
   repeat
-    local c = pipe:read()	  
-    if c then 		
-      iup.Flush()		     
-      iup.LoopStep() 
-      iup.Flush() 
+       c = pipe:read(1) 		
+       		     
+        iup.LoopStep() 
+      --  iup.Message("Terminated","You have failed") 
+
       if cancelflag then  
        iup.Message("Terminated", "You have canceled the conversion") 
        iup.Flush()
        pipe:close()
        iup.Flush()
+       dlgProgress:destroy()
        return false 
       end
-    end
-  until not c
-  pipe:close() 
-  iup.Close()
+    
+    until not c
+  dlgProgress:destroy()
+  pipe:close()
+  os.remove(tmpPath)
   return true
 end
 
 convert_mp3 = {}
-convert_mp3.go = function(tubeLink)
-local flag =  DL_progress(tubeLink)
+convert_mp3.go = function(tubeLink, tmpPath)
+local flag =  DL_progress(tubeLink, tmpPath)
 if not flag then return false else return true end
 end
 

mandy.lua

@@ -80,21 +80,25 @@ function ytDl(x)
   local tmpPath = x.." --output=/tmp/youtube-dl-"..tmpName.."-"..tmpNameTwo..".flv"
   local tmpPath2 = "/tmp/youtube-dl-"..tmpName.."-"..tmpNameTwo..".flv"
 
-  local flag = popin.ytdl(tmpPath)
+  local flag = popin.ytdl(tmpPath, tmpPath2)
   if not flag then return false end
   
   return tmpPath2
 end
 
 --optional function to implement autoplay
+
 function ask_play(x)
-  play = ""
+  local play = ""
   res, play = iup.GetParam("Play now?", nil,
-                          "Do you want to play the file now? %t\n", play)
+                           "Do you want to play the file now? %t\n")
 
   if res == true then
     io.popen("notify-send 'The file was saved to' "..x)
+    io.close()
     io.popen("xdg-open "..x)
+    io.close()
+    return true
   else
     return false
   end
@@ -103,23 +107,22 @@ end
 
 
 function ffmpeg(tmpPath, dirD)
+  
+   if gFormat == ".mp3" then gFormat = "libmp3lame" end
+   if gFormat == ".ogg" then gFormat = "libvorbis" end 
+   if gFormat == ".flac" then gFormat = "flac" end
+
 
   local subSpaces = string.gsub(dirD, " ", "\\ ")
-  local mp3 = "ffmpeg -i "..tmpPath.." -acodec libmp3lame -ac 2 -ab 192k -vn -y "..subSpaces
-  local ogg = "ffmpeg -i "..tmpPath.." -acodec libvorbis -ac 2 -ab 192k -vn -y "..subSpaces
-  local flac = "ffmpeg -i "..tmpPath.." -acodec flac -ac 2 -ab 192k -vn -y "..subSpaces
-  
-  if gFormat == ".mp3" then
-  local flag = convert_mp3.go(mp3)
-  elseif gFormat == ".ogg" then
-    local flag = convert_mp3.go(ogg)
-  elseif gFormat == ".flac" then
-   local flag = convert_mp3.go(flac)
-  else
+  local codec = "ffmpeg -i "..tmpPath.." -acodec "..gFormat.." -ac 2 -ab 192k -y "..subSpaces
+
+  print(format)  
+  local flag = convert_mp3.go(codec, tmpPath)
     if not flag then return false end
 
-  end
-  io.popen("notify-send 'The file was saved to' "..subSpaces)
+  --end
+  --io.popen("notify-send 'The file was saved to' "..subSpaces)
+  ask_play(subSpaces)
 end
 
 --put everything into a table to use local functions globally

progress.lua

@@ -31,7 +31,7 @@ end
 
 
 -- start download, create progress bar, monitor progress
-local function DL_progress(YtLink)  
+local function DL_progress(YtLink, tmpPath)  
   downloadStart(YtLink) 		  
   downloadProgress.value = 0  
   local pipe = io.popen("youtube-dl " ..YtLink )
@@ -50,7 +50,9 @@ local function DL_progress(YtLink)
           iup.Message("Terminated", "You have canceled the download") 
           iup.Flush()
           pipe:close()
+          os.remove(tmpPath..".part")
           iup.Flush()
+          dlgProgress:destroy()
           return false
            
         end
@@ -62,13 +64,14 @@ local function DL_progress(YtLink)
     end
 
   until not c
+  dlgProgress:destroy()
   pipe:close()
  return true 
 end
 
 popin = {}
-popin.ytdl = function(tubeLink)
-local flag =  DL_progress(tubeLink)
+popin.ytdl = function(tubeLink, tmpPath)
+local flag =  DL_progress(tubeLink, tmpPath)
   if not flag then return false else return true end
 end