From 0b676393249d1f46dcfbe9718a08a0fff96d7aee Mon Sep 17 00:00:00 2001
From: d4m4s74 <elmagique@gmail.com>
Date: Sat, 8 Mar 2014 22:32:23 +0100
Subject: [PATCH] Added Streaming Internet Radio support

Removed all dependencies, ready for merge.
---
 PirateRadio.py | 55 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 52 insertions(+), 3 deletions(-)

diff --git a/PirateRadio.py b/PirateRadio.py
index afad1f8..9217609 100755
--- a/PirateRadio.py
+++ b/PirateRadio.py
@@ -43,7 +43,7 @@ def build_file_list():
 		folders.sort()
 		files.sort()
 		for filename in files:
-			if re.search(".(aac|mp3|wav|flac|m4a)$", filename) != None:
+			if re.search(".(aac|mp3|wav|flac|m4a|pls|m3u)$", filename) != None: 
 				file_list.append(os.path.join(root, filename))
 	return file_list
 
@@ -53,14 +53,25 @@ def play_songs(file_list):
 	print("Playing songs to frequency ", str(frequency))
 	print("Shuffle is " + on_off[shuffle])
 	print("Repeat All is " + on_off[repeat_all])
-	#print("Stereo playback is " + on_off[play_stereo])
+	# print("Stereo playback is " + on_off[play_stereo])
 	
 	if shuffle == True:
 		random.shuffle(file_list)
 	with open(os.devnull, "w") as dev_null:
 		for filename in file_list:
 			print("Playing ",filename)
-			subprocess.call(["ffmpeg","-i",filename,"-f","s16le","-acodec","pcm_s16le","-ac", "2" if play_stereo else "1" ,"-ar","44100","-"],stdout=music_pipe_w, stderr=dev_null)
+			if re.search(".pls$", filename) != None:
+				streamurl = parse_pls(filename, 1)
+				if streamurl != None:
+					print("streaming radio from " + streamurl)
+					subprocess.call(["ffmpeg","-i",streamurl,"-f","s16le","-acodec","pcm_s16le","-ac", "2" if play_stereo else "1" ,"-ar","44100","-"],stdout=music_pipe_w, stderr=dev_null)
+			elif re.search(".m3u$", filename) != None:
+				streamurl = parse_m3u(filename, 1)
+				if streamurl != None:
+					print("streaming radio from " + streamurl)
+					subprocess.call(["ffmpeg","-i",streamurl,"-f","s16le","-acodec","pcm_s16le","-ac", "2" if play_stereo else "1" ,"-ar","44100","-"],stdout=music_pipe_w, stderr=dev_null)
+			else:
+				subprocess.call(["ffmpeg","-i",filename,"-f","s16le","-acodec","pcm_s16le","-ac", "2" if play_stereo else "1" ,"-ar","44100","-"],stdout=music_pipe_w, stderr=dev_null)
 
 
 
@@ -81,6 +92,44 @@ def read_config():
 		shuffle = config.getboolean("pirateradio",'shuffle',fallback=False)
 		repeat_all = config.getboolean("pirateradio",'repeat_all', fallback=False)
 
+def parse_pls(src, titleindex):
+	# breaking up the pls file in separate strings
+	lines = []
+	with open( src, "r" ) as f:
+		lines = f.readlines()
+
+	# and parse the lines
+	if lines != None:
+		for line in lines:
+			# search for the URI
+			match = re.match( "^[ \\t]*file" + str(titleindex) + "[ \\t]*=[ \\t]*(.*$)", line, flags=re.IGNORECASE )
+			if match != None:
+				if match.group( 1 ) != None:
+				# URI found, it's saved in the second match group
+				# output the URI to the destination file
+					return match.group( 1 )
+		
+	return None
+		
+def parse_m3u(src, titleindex):
+	# create a list of strings, one per line in the source file
+	lines = []
+	searchindex = int(1)
+	with open( src, "r" ) as f:
+  		  lines = f.readlines()
+
+	if lines != None:
+		for line in lines:
+		# search for the URI
+			if '://' in line:
+				if searchindex == titleindex:
+					return line
+				else:
+					searchindex += 1
+		
+	return None
+			
+	
 
 def daemonize():
 	fpid=os.fork()