1 files changed, 71 insertions, 0 deletions
diff --git a/recode.py b/recode.py
new file mode 100644
index 0000000..5f5a623
--- /dev/null
+++ b/recode.py
@@ -0,0 +1,71 @@
+import subprocess, tempfile
+
+decoders = {}
+encoders = {}
+
+class DecoderMeta(type):
+	def __init__(cls, name, bases, dict):
+		if not name in ('Decoder', 'Codec'):
+			decoders[cls.decoder_name] = cls
+
+class Decoder(object):
+	__metaclass__ = DecoderMeta
+
+class EncoderMeta(type):
+	def __init__(cls, name, bases, dict):
+		if not name in ('Encoder', 'Codec'):
+			encoders[cls.encoder_name] = cls
+
+class Encoder(object):
+	__metaclass__ = EncoderMeta
+
+class CodecMeta(DecoderMeta, EncoderMeta):
+	def __init__(cls, name, bases, dict):
+		DecoderMeta.__init__(cls, name, bases, dict)
+		EncoderMeta.__init__(cls, name, bases, dict)
+
+class Codec(object):
+	__metaclass__ = CodecMeta
+
+# end of metastuff
+
+class FFmpeg(Codec):
+	decoder_name = 'ffmpeg'
+	encoder_name = 'ffmpeg'
+
+	def decode(self, source, dest, *args):
+		ret = subprocess.call((x.format(infile = source, outfile = dest) for x in 'ffmpeg -loglevel quiet -i {infile} -y {outfile}'.split()))
+		print 'decoding returned', ret
+
+	def encode(self, source, dest, *args):
+		ret = subprocess.call((x.format(infile = source, outfile = dest) for x in 'ffmpeg -loglevel quiet -i {infile} -y {outfile}'.split()))
+		print 'encoding returned', ret
+
+	def recode(self, source, dest, *args):
+		ret = subprocess.call((x.format(infile = source, outfile = dest) for x in 'ffmpeg -loglevel quiet -i {infile} -y {outfile}'.split()))
+		print 'recoding returned', ret
+
+class Recoder(object):
+	def __init__(self, decoder, encoder):
+		self.decoder = decoder
+		self.encoder = encoder
+
+	def recode(self, source, dest):
+		if self.decoder.__class__ == self.encoder.__class__ and hasattr(self.decoder, 'recode'):
+			print 'recoding'
+			print self.decoder
+			self.decoder.recode(source, dest)
+		else:
+			temp = tempfile.NamedTemporaryFile(mode = 'wb', prefix = 'foo', suffix = os.path.splitext(dest)[1], delete = True)
+			print 'decoding'
+			self.decoder.decode(source, temp.name)
+			print 'encoding'
+			self.encoder.encode(temp.name, dest)
+			temp.close()
+
+if __name__ == '__main__':
+	import sys
+	ffmpeg = FFmpeg()
+	print ffmpeg
+	r = Recoder(ffmpeg, ffmpeg)
+	r.recode(sys.argv[1], sys.argv[2])