- filename = sanify_filename(filename)
- print "Downloading: %s" % filename
- try:
- src = _urlopen(url, referrer)
- dst = open(filename, "w")
- while True:
- buf = src.read(1024*1024)
- if not buf:
- break
- dst.write(buf)
- sys.stdout.write(".")
- sys.stdout.flush()
- print
- except KeyboardInterrupt:
- print "\nCancelled", url
- return False
- finally:
- try:
- src.close()
- except:
- pass
- try:
- dst.close()
- except:
- pass
-
- convert_filename(filename)
- return True
+ filename = sanify_filename(filename)
+ print "Downloading: %s" % filename
+ try:
+ src = _urlopen(url, referrer)
+ dst = open(filename, "w")
+ while True:
+ buf = src.read(1024*1024)
+ if not buf:
+ break
+ dst.write(buf)
+ sys.stdout.write(".")
+ sys.stdout.flush()
+ print
+ except KeyboardInterrupt:
+ print "\nCancelled", url
+ return False
+ finally:
+ try:
+ src.close()
+ except:
+ pass
+ try:
+ dst.close()
+ except:
+ pass
+
+ return convert_to_mp4(filename)
+
+def download_hls_get_stream(url):
+ def parse_bandwidth(line):
+ params = line.split(":", 1)[1].split(",")
+ for kv in params:
+ k, v = kv.split("=", 1)
+ if k == "BANDWIDTH":
+ return int(v)
+ return 0
+
+ m3u8 = grab_text(url, 0)
+ best_bandwidth = None
+ best_url = None
+ for line in m3u8.split("\n"):
+ if line.startswith("#EXT-X-STREAM-INF:"):
+ bandwidth = parse_bandwidth(line)
+ if best_bandwidth is None or bandwidth > best_bandwidth:
+ best_bandwidth = bandwidth
+ best_url = None
+ elif not line.startswith("#"):
+ if best_url is None:
+ best_url = line.strip()
+
+ if not best_url:
+ raise Exception("Failed to find best stream for HLS: " + url)
+
+ return best_url
+
+def download_hls_segments(outf, url):
+ m3u8 = grab_text(url, 0)
+
+ fail_if_not_last_segment = None
+ for line in m3u8.split("\n"):
+ if not line.strip() or line.startswith("#"):
+ continue
+
+ if fail_if_not_last_segment:
+ raise e
+
+ try:
+ download_hls_fetch_segment(outf, line)
+ except urllib2.HTTPError, e:
+ fail_if_not_last_segment = e
+ continue
+ sys.stdout.write(".")
+ sys.stdout.flush()
+
+ sys.stdout.write("\n")
+
+def download_hls_fetch_segment(outf, segment_url):
+ try:
+ src = _urlopen(segment_url)
+ shutil.copyfileobj(src, outf)
+ except:
+ raise
+ finally:
+ try:
+ src.close()
+ except:
+ pass
+
+def download_hls(filename, m3u8_master_url, hack_url_func=None):
+ if hack_url_func is None:
+ hack_url_func = lambda url: url
+
+ tmpdir = tempfile.mkdtemp(prefix="webdl-hls")
+
+ print "Downloading: %s" % filename
+
+ try:
+ best_stream_url = download_hls_get_stream(hack_url_func(m3u8_master_url))
+ ts_file = open(filename, "w")
+ download_hls_segments(ts_file, hack_url_func(best_stream_url))
+ except KeyboardInterrupt:
+ print "\nCancelled", m3u8_master_url
+ return False
+ finally:
+ shutil.rmtree(tmpdir)
+ try:
+ ts_file.close()
+ except:
+ pass
+
+ return convert_to_mp4(filename)