def download_url_ffmpeg(
url, title, ext, params={}, total_size=0, output_dir='.', refer=None,
merge=True, stream=True, **kwargs
):
assert url
if dry_run:
print('Real URL:\n%s\n' % [url])
if params.get('-y', False): # None or unset ->False
print('Real Playpath:\n%s\n' % [params.get('-y')])
return
if player:
launch_player(player, [url], refer=refer)
return
from .processor.ffmpeg import has_ffmpeg_installed, ffmpeg_download_stream
assert has_ffmpeg_installed(), 'FFmpeg not installed.'
global output_filename
if output_filename:
dotPos = output_filename.rfind('.')
if dotPos > 0:
title = output_filename[:dotPos]
ext = output_filename[dotPos+1:]
else:
title = output_filename
title = tr(get_filename(title))
ffmpeg_download_stream(
url, title, ext, params, output_dir, stream=stream, **kwargs
)
def download_urls(urls,
title,
ext,
total_size,
output_dir='.',
refer=None,
merge=True,
faker=False,
headers={},
thread=0,
**kwargs):
assert urls
if json_output:
json_output_.download_urls(urls=urls,
title=title,
ext=ext,
total_size=total_size,
refer=refer)
return
if dry_run:
print('Real URLs:\n{}'.format('\n'.join(urls)))
return
if player:
launch_player(player, urls, refer=refer)
return
if not total_size:
try:
total_size = urls_size(urls, faker=faker, headers=headers)
except Exception:
import traceback
traceback.print_exc(file=sys.stdout)
pass
title = tr(get_filename(title))
output_filename = get_output_filename(urls, title, ext, output_dir, merge)
output_filepath = os.path.join(output_dir, output_filename)
if total_size:
if not force and os.path.exists(output_filepath) \
and os.path.getsize(output_filepath) >= total_size * 0.9:
print('Skipping {}: file already exists'.format(output_filepath))
print()
return
bar = SimpleProgressBar(total_size, len(urls))
else:
bar = PiecesProgressBar(total_size, len(urls))
if len(urls) == 1:
url = urls[0]
print('Downloading {} ...'.format(tr(output_filename)))
bar.update()
url_save(url,
output_filepath,
bar,
refer=refer,
faker=faker,
headers=headers,
**kwargs)
bar.done()
else:
print('Downloading {}.{} ...'.format(tr(title), ext))
parts = [''] * len(urls)
bar.update()
piece = 0
def _download(url):
# Closure
nonlocal piece
index = urls.index(url)
filename = '{}[{:0>2d}].{}'.format(title, index, ext)
filepath = os.path.join(output_dir, filename)
parts[index] = filepath # 防止多线程环境下文件顺序会乱
piece += 1
bar.update_piece(piece)
url_save(url,
filepath,
bar,
refer=refer,
is_part=True,
faker=faker,
headers=headers,
**kwargs)
if thread:
with Pool(processes=thread) as pool:
pool.map(_download, urls)
else:
for url in urls:
_download(url)
bar.done()
if not merge:
print()
return
if 'av' in kwargs and kwargs['av']:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_av
ret = ffmpeg_concat_av(parts, output_filepath, ext)
print('Merged into {}'.format(output_filename))
if ret == 0:
for part in parts:
os.remove(part)
elif ext in ['flv', 'f4v']:
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_flv_to_mp4
ffmpeg_concat_flv_to_mp4(parts, output_filepath)
else:
from .processor.join_flv import concat_flv
concat_flv(parts, output_filepath)
print('Merged into {}'.format(output_filename))
except Exception:
raise
else:
for part in parts:
os.remove(part)
elif ext == 'mp4':
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_mp4_to_mp4
ffmpeg_concat_mp4_to_mp4(parts, output_filepath)
else:
from .processor.join_mp4 import concat_mp4
concat_mp4(parts, output_filepath)
print('Merged into {}'.format(output_filename))
except Exception:
raise
else:
for part in parts:
os.remove(part)
elif ext == 'ts':
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_ts_to_mkv
ffmpeg_concat_ts_to_mkv(parts, output_filepath)
else:
from .processor.join_ts import concat_ts
concat_ts(parts, output_filepath)
print('Merged into {}'.format(output_filename))
except Exception:
raise
else:
for part in parts:
os.remove(part)
else:
print("Can't merge {} files".format(ext))
print()
def download_urls(urls,
title,
ext,
total_size,
output_dir='.',
refer=None,
merge=True,
faker=False,
headers={},
**kwargs):
assert urls
if json_output:
json_output_.download_urls(urls=urls,
title=title,
ext=ext,
total_size=total_size,
refer=refer)
return
if dry_run:
print('Real URLs:\n%s' % '\n'.join(urls))
return
if player:
launch_player(player, urls)
return
if not total_size:
try:
total_size = urls_size(urls, faker=faker, headers=headers)
except Exception:
import traceback
traceback.print_exc(file=sys.stdout)
pass
title = tr(get_filename(title))
output_filename = get_output_filename(urls, title, ext, output_dir, merge)
output_filepath = os.path.join(output_dir, output_filename)
if total_size:
if not force and os.path.exists(output_filepath) \
and os.path.getsize(output_filepath) >= total_size * 0.9:
print('Skipping %s: file already exists' % output_filepath)
print()
return
bar = SimpleProgressBar(total_size, len(urls))
else:
bar = PiecesProgressBar(total_size, len(urls))
if len(urls) == 1:
url = urls[0]
print('Downloading %s ...' % tr(output_filename))
bar.update()
url_save(url,
output_filepath,
bar,
refer=refer,
faker=faker,
headers=headers,
**kwargs)
bar.done()
else:
parts = []
print('Downloading %s.%s ...' % (tr(title), ext))
bar.update()
for i, url in enumerate(urls):
filename = '%s[%02d].%s' % (title, i, ext)
filepath = os.path.join(output_dir, filename)
parts.append(filepath)
bar.update_piece(i + 1)
url_save(url,
filepath,
bar,
refer=refer,
is_part=True,
faker=faker,
headers=headers,
**kwargs)
bar.done()
if not merge:
print()
return
if 'av' in kwargs and kwargs['av']:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_av
ret = ffmpeg_concat_av(parts, output_filepath, ext)
print('Merged into %s' % output_filename)
if ret == 0:
for part in parts:
os.remove(part)
elif ext in ['flv', 'f4v']:
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_flv_to_mp4
ffmpeg_concat_flv_to_mp4(parts, output_filepath)
else:
from .processor.join_flv import concat_flv
concat_flv(parts, output_filepath)
print('Merged into %s' % output_filename)
except Exception:
raise
else:
for part in parts:
os.remove(part)
elif ext == 'mp4':
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_mp4_to_mp4
ffmpeg_concat_mp4_to_mp4(parts, output_filepath)
else:
from .processor.join_mp4 import concat_mp4
concat_mp4(parts, output_filepath)
print('Merged into %s' % output_filename)
except Exception:
raise
else:
for part in parts:
os.remove(part)
elif ext == 'ts':
try:
from .processor.ffmpeg import has_ffmpeg_installed
if has_ffmpeg_installed():
from .processor.ffmpeg import ffmpeg_concat_ts_to_mkv
ffmpeg_concat_ts_to_mkv(parts, output_filepath)
else:
from .processor.join_ts import concat_ts
concat_ts(parts, output_filepath)
print('Merged into %s' % output_filename)
except Exception:
raise
else:
for part in parts:
os.remove(part)
else:
print("Can't merge %s files" % ext)
print()