def get_size_ffmpeg(self, ffmpeg_path, fname):
cmd = [ffmpeg_path, '-i', fname]
# Windows and other OS buffer 4096 and ffmpeg can output more
# than that.
err_tmp = tempfile.TemporaryFile()
ffmpeg = subprocess.Popen(cmd, stderr=err_tmp,
stdout=subprocess.PIPE,
stdin=subprocess.PIPE)
# wait configured # of seconds: if ffmpeg is not back give up
limit = config.getFFmpegWait()
if limit:
for i in xrange(limit * 20):
time.sleep(.05)
if not ffmpeg.poll() == None:
break
if ffmpeg.poll() == None:
kill(ffmpeg)
return False, 'FFmpeg timed out'
else:
ffmpeg.wait()
err_tmp.seek(0)
output = err_tmp.read()
err_tmp.close()
x = ffmpeg_size.search(output)
if x:
width = int(x.group(1))
height = int(x.group(2))
else:
return False, "Couldn't parse size"
return True, (width, height)
def get_size_ffmpeg(self, ffmpeg_path, fname):
cmd = [ffmpeg_path, '-i', fname]
# Windows and other OS buffer 4096 and ffmpeg can output more
# than that.
err_tmp = tempfile.TemporaryFile()
ffmpeg = subprocess.Popen(cmd, stderr=err_tmp,
stdout=subprocess.PIPE,
stdin=subprocess.PIPE)
# wait configured # of seconds: if ffmpeg is not back give up
limit = config.getFFmpegWait()
if limit:
for i in xrange(limit * 20):
time.sleep(.05)
if not ffmpeg.poll() == None:
break
if ffmpeg.poll() == None:
kill(ffmpeg)
return False, 'FFmpeg timed out'
else:
ffmpeg.wait()
err_tmp.seek(0)
output = err_tmp.read()
err_tmp.close()
x = ffmpeg_size.search(output)
if x:
width = int(x.group(1))
height = int(x.group(2))
else:
return False, "Couldn't parse size"
return True, (width, height)
def send_file(self, handler, path, query):
seek = int(query.get('Seek', [0])[0])
duration = int(query.get('Duration', [0])[0])
always = (handler.container.getboolean('force_ffmpeg')
and config.get_bin('ffmpeg'))
fname = unicode(path, 'utf-8')
ext = os.path.splitext(fname)[1].lower()
needs_transcode = ext in TRANSCODE or seek or duration or always
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_response(200)
handler.send_header('Content-Length', fsize)
else:
handler.send_response(206)
handler.send_header('Transfer-Encoding', 'chunked')
handler.send_header('Content-Type', 'audio/mpeg')
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode('cp1252')
cmd = [config.get_bin('ffmpeg'), '-i', fname, '-vn']
if ext in ['.mp3', '.mp2']:
cmd += ['-acodec', 'copy']
else:
cmd += ['-ab', '320k', '-ar', '44100']
cmd += ['-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
ffmpeg = subprocess.Popen(cmd,
bufsize=BLOCKSIZE,
stdout=subprocess.PIPE)
while True:
try:
block = ffmpeg.stdout.read(BLOCKSIZE)
handler.wfile.write('%x\r\n' % len(block))
handler.wfile.write(block)
handler.wfile.write('\r\n')
except Exception, msg:
handler.server.logger.info(msg)
kill(ffmpeg)
break
if not block:
break
def send_file(self, handler, path, query):
seek = int(query.get('Seek', [0])[0])
duration = int(query.get('Duration', [0])[0])
always = (handler.container.getboolean('force_ffmpeg') and
config.get_bin('ffmpeg'))
fname = unicode(path, 'utf-8')
ext = os.path.splitext(fname)[1].lower()
needs_transcode = ext in TRANSCODE or seek or duration or always
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_response(200)
handler.send_header('Content-Length', fsize)
else:
handler.send_response(206)
handler.send_header('Transfer-Encoding', 'chunked')
handler.send_header('Content-Type', 'audio/mpeg')
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode('iso8859-1')
cmd = [config.get_bin('ffmpeg'), '-i', fname, '-vn']
if ext in ['.mp3', '.mp2']:
cmd += ['-acodec', 'copy']
else:
cmd += ['-ab', '320k', '-ar', '44100']
cmd += ['-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
ffmpeg = subprocess.Popen(cmd, bufsize=BLOCKSIZE,
stdout=subprocess.PIPE)
while True:
try:
block = ffmpeg.stdout.read(BLOCKSIZE)
handler.wfile.write('%x\r\n' % len(block))
handler.wfile.write(block)
handler.wfile.write('\r\n')
except Exception, msg:
handler.server.logger.info(msg)
kill(ffmpeg)
break
if not block:
break
def send_file(self, handler, container, name):
seek, duration = 0, 0
try:
path, query = handler.path.split('?')
except ValueError:
path = handler.path
else:
opts = cgi.parse_qs(query)
if 'Seek' in opts:
seek = int(opts['Seek'][0])
if 'Duration' in opts:
seek = int(opts['Duration'][0])
fname = os.path.join(os.path.normpath(container['path']),
unquote(path)[len(name) + 2:])
fname = unicode(fname, 'utf-8')
needs_transcode = os.path.splitext(fname)[1].lower() in TRANSCODE \
or seek or duration
handler.send_response(200)
handler.send_header('Content-Type', 'audio/mpeg')
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_header('Content-Length', fsize)
handler.send_header('Connection', 'close')
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode('iso8859-1')
cmd = [ffmpeg_path(), '-i', fname, '-acodec', 'libmp3lame', '-ab',
'320k', '-ar', '44100', '-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
ffmpeg = subprocess.Popen(cmd, stdout=subprocess.PIPE)
try:
shutil.copyfileobj(ffmpeg.stdout, handler.wfile)
except:
kill(ffmpeg.pid)
else:
f = file(fname, 'rb')
try:
shutil.copyfileobj(f, handler.wfile)
except:
pass
def send_file(self, handler, path, query):
seek = int(query.get('Seek', [0])[0])
duration = int(query.get('Duration', [0])[0])
always = (handler.container.get('force_ffmpeg', 'False').lower()
== 'true' and config.get_bin('ffmpeg'))
fname = unicode(path, 'utf-8')
ext = os.path.splitext(fname)[1].lower()
needs_transcode = ext in TRANSCODE or seek or duration or always
handler.send_response(200)
handler.send_header('Content-Type', 'audio/mpeg')
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_header('Content-Length', fsize)
handler.send_header('Connection', 'close')
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode('iso8859-1')
cmd = [config.get_bin('ffmpeg'), '-i', fname]
if ext in ['.mp3', '.mp2']:
cmd += ['-acodec', 'copy']
else:
cmd += ['-ab', '320k', '-ar', '44100']
cmd += ['-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
ffmpeg = subprocess.Popen(cmd,
bufsize=(64 * 1024),
stdout=subprocess.PIPE)
try:
shutil.copyfileobj(ffmpeg.stdout, handler.wfile)
except:
kill(ffmpeg)
else:
f = open(fname, 'rb')
try:
shutil.copyfileobj(f, handler.wfile)
except:
pass
f.close()
def send_file(self, handler, container, name):
seek, duration = 0, 0
try:
path, query = handler.path.split("?")
except ValueError:
path = handler.path
else:
opts = cgi.parse_qs(query)
if "Seek" in opts:
seek = int(opts["Seek"][0])
if "Duration" in opts:
seek = int(opts["Duration"][0])
fname = os.path.join(os.path.normpath(container["path"]), unquote(path)[len(name) + 2 :])
fname = unicode(fname, "utf-8")
needs_transcode = os.path.splitext(fname)[1].lower() in TRANSCODE or seek or duration
handler.send_response(200)
handler.send_header("Content-Type", "audio/mpeg")
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_header("Content-Length", fsize)
handler.send_header("Connection", "close")
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode("iso8859-1")
cmd = [ffmpeg_path(), "-i", fname, "-acodec", "libmp3lame", "-ab", "320k", "-ar", "44100", "-f", "mp3", "-"]
if seek:
cmd[-1:] = ["-ss", "%.3f" % (seek / 1000.0), "-"]
if duration:
cmd[-1:] = ["-t", "%.3f" % (duration / 1000.0), "-"]
ffmpeg = subprocess.Popen(cmd, stdout=subprocess.PIPE)
try:
shutil.copyfileobj(ffmpeg.stdout, handler.wfile)
except:
kill(ffmpeg.pid)
else:
f = file(fname, "rb")
try:
shutil.copyfileobj(f, handler.wfile)
except:
pass
def send_file(self, handler, path, query):
seek = int(query.get('Seek', [0])[0])
duration = int(query.get('Duration', [0])[0])
always = (handler.container.get('force_ffmpeg',
'False').lower() == 'true' and config.get_bin('ffmpeg'))
fname = unicode(path, 'utf-8')
ext = os.path.splitext(fname)[1].lower()
needs_transcode = ext in TRANSCODE or seek or duration or always
handler.send_response(200)
handler.send_header('Content-Type', 'audio/mpeg')
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_header('Content-Length', fsize)
handler.send_header('Connection', 'close')
handler.end_headers()
if needs_transcode:
if mswindows:
fname = fname.encode('iso8859-1')
cmd = [config.get_bin('ffmpeg'), '-i', fname]
if ext in ['.mp3', '.mp2']:
cmd += ['-acodec', 'copy']
else:
cmd += ['-ab', '320k', '-ar', '44100']
cmd += ['-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
ffmpeg = subprocess.Popen(cmd, bufsize=(64 * 1024),
stdout=subprocess.PIPE)
try:
shutil.copyfileobj(ffmpeg.stdout, handler.wfile)
except:
kill(ffmpeg)
else:
f = open(fname, 'rb')
try:
shutil.copyfileobj(f, handler.wfile)
except:
pass
f.close()
def send_file(self, handler, path, query):
logger.debug('send_file entered...')
seek = int(query.get('Seek', [0])[0])
duration = int(query.get('Duration', [0])[0])
always = (handler.container.getboolean('force_ffmpeg') and
config.get_bin('ffmpeg'))
fname = path
ext = os.path.splitext(fname)[1].lower()
needs_transcode = ext in TRANSCODE or seek or duration or always
if not needs_transcode:
fsize = os.path.getsize(fname)
handler.send_response(200)
handler.send_header('Content-Length', fsize)
else:
# use chunked transfer-encoding to send transcoded data as we get it
# see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Transfer-Encoding
handler.send_response(206)
handler.send_header('Transfer-Encoding', 'chunked')
handler.send_header('Content-Type', 'audio/mpeg')
handler.end_headers()
if needs_transcode:
cmd = [config.get_bin('ffmpeg'), '-hide_banner', '-nostdin', '-i', fname, '-vn']
if ext in ['.mp3', '.mp2']:
cmd += ['-acodec', 'copy']
else:
cmd += ['-ab', '320k', '-ar', '44100']
cmd += ['-f', 'mp3', '-']
if seek:
cmd[-1:] = ['-ss', '%.3f' % (seek / 1000.0), '-']
if duration:
cmd[-1:] = ['-t', '%.3f' % (duration / 1000.0), '-']
logger.debug('start process: {}'.format(cmd))
ffmpeg = subprocess.Popen(cmd, bufsize=BLOCKSIZE,
stdout=subprocess.PIPE)
while True:
try:
block = ffmpeg.stdout.read(BLOCKSIZE)
handler.wfile.write(b'%x\r\n' % len(block))
handler.wfile.write(block)
handler.wfile.write(b'\r\n')
except Exception as msg:
handler.server.logger.info(msg)
kill(ffmpeg)
break
if not block:
break
else:
f = open(fname, 'rb')
try:
shutil.copyfileobj(f, handler.wfile)
except:
pass
f.close()
try:
handler.wfile.flush()
except Exception as msg:
handler.server.logger.info(msg)
def get_image_ffmpeg(self, path, width, height, pshape, rot, attrs):
ffmpeg_path = config.get_bin('ffmpeg')
if not ffmpeg_path:
return False, 'FFmpeg not found'
fname = unicode(path, 'utf-8')
if sys.platform == 'win32':
fname = fname.encode('iso8859-1')
if attrs and 'size' in attrs:
result = attrs['size']
else:
status, result = self.get_size_ffmpeg(ffmpeg_path, fname)
if not status:
return False, result
if attrs:
attrs['size'] = result
if rot in (90, 270):
oldh, oldw = result
else:
oldw, oldh = result
width, height = self.new_size(oldw, oldh, width, height, pshape)
if rot == 270:
filters = 'transpose=1,'
elif rot == 180:
filters = 'hflip,vflip,'
elif rot == 90:
filters = 'transpose=2,'
else:
filters = ''
filters += 'format=yuvj420p,'
neww, newh = oldw, oldh
while (neww / width >= 50) or (newh / height >= 50):
neww /= 2
newh /= 2
filters += 'scale=%d:%d,' % (neww, newh)
filters += 'scale=%d:%d' % (width, height)
cmd = [ffmpeg_path, '-i', fname, '-vf', filters, '-f', 'mjpeg', '-']
jpeg_tmp = tempfile.TemporaryFile()
ffmpeg = subprocess.Popen(cmd, stdout=jpeg_tmp,
stdin=subprocess.PIPE)
# wait configured # of seconds: if ffmpeg is not back give up
limit = config.getFFmpegWait()
if limit:
for i in xrange(limit * 20):
time.sleep(.05)
if not ffmpeg.poll() == None:
break
if ffmpeg.poll() == None:
kill(ffmpeg)
return False, 'FFmpeg timed out'
else:
ffmpeg.wait()
jpeg_tmp.seek(0)
output = jpeg_tmp.read()
jpeg_tmp.close()
if 'JFIF' not in output[:10]:
output = output[:2] + JFIF_TAG + output[2:]
return True, output
def get_image_ffmpeg(self, path, width, height, pshape, rot, attrs):
ffmpeg_path = config.get_bin('ffmpeg')
if not ffmpeg_path:
return False, 'FFmpeg not found'
fname = unicode(path, 'utf-8')
if sys.platform == 'win32':
fname = fname.encode('cp1252')
if attrs and 'size' in attrs:
result = attrs['size']
else:
status, result = self.get_size_ffmpeg(ffmpeg_path, fname)
if not status:
return False, result
if attrs:
attrs['size'] = result
if rot in (90, 270):
oldh, oldw = result
else:
oldw, oldh = result
width, height = self.new_size(oldw, oldh, width, height, pshape)
if rot == 270:
filters = 'transpose=1,'
elif rot == 180:
filters = 'hflip,vflip,'
elif rot == 90:
filters = 'transpose=2,'
else:
filters = ''
filters += 'format=yuvj420p,'
neww, newh = oldw, oldh
while (neww / width >= 50) or (newh / height >= 50):
neww /= 2
newh /= 2
filters += 'scale=%d:%d,' % (neww, newh)
filters += 'scale=%d:%d' % (width, height)
cmd = [ffmpeg_path, '-i', fname, '-vf', filters, '-f', 'mjpeg', '-']
jpeg_tmp = tempfile.TemporaryFile()
ffmpeg = subprocess.Popen(cmd, stdout=jpeg_tmp,
stdin=subprocess.PIPE)
# wait configured # of seconds: if ffmpeg is not back give up
limit = config.getFFmpegWait()
if limit:
for i in xrange(limit * 20):
time.sleep(.05)
if not ffmpeg.poll() == None:
break
if ffmpeg.poll() == None:
kill(ffmpeg)
return False, 'FFmpeg timed out'
else:
ffmpeg.wait()
jpeg_tmp.seek(0)
output = jpeg_tmp.read()
jpeg_tmp.close()
if 'JFIF' not in output[:10]:
output = output[:2] + JFIF_TAG + output[2:]
return True, output
