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-rwxr-xr-xyoutube_dl/YoutubeDL.py9
-rw-r--r--youtube_dl/__init__.py3
-rw-r--r--youtube_dl/options.py4
3 files changed, 14 insertions, 2 deletions
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 6aa1fd105..75461f19d 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -107,6 +107,8 @@ class YoutubeDL(object):
forcefilename: Force printing final filename.
forceduration: Force printing duration.
forcejson: Force printing info_dict as JSON.
+ dump_single_json: Force printing the info_dict of the whole playlist
+ (or video) as a single JSON line.
simulate: Do not download the video files.
format: Video format code.
format_limit: Highest quality format to try.
@@ -903,6 +905,8 @@ class YoutubeDL(object):
if self.params.get('forcejson', False):
info_dict['_filename'] = filename
self.to_stdout(json.dumps(info_dict))
+ if self.params.get('dump_single_json', False):
+ info_dict['_filename'] = filename
# Do nothing else if in simulate mode
if self.params.get('simulate', False):
@@ -1070,12 +1074,15 @@ class YoutubeDL(object):
for url in url_list:
try:
#It also downloads the videos
- self.extract_info(url)
+ res = self.extract_info(url)
except UnavailableVideoError:
self.report_error('unable to download video')
except MaxDownloadsReached:
self.to_screen('[info] Maximum number of downloaded files reached.')
raise
+ else:
+ if self.params.get('dump_single_json', False):
+ self.to_stdout(json.dumps(res))
return self._download_retcode
diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
index 6b0efe059..c8bcc6e46 100644
--- a/youtube_dl/__init__.py
+++ b/youtube_dl/__init__.py
@@ -284,7 +284,7 @@ def _real_main(argv=None):
u' file! Use "{0}.%(ext)s" instead of "{0}" as the output'
u' template'.format(outtmpl))
- any_printing = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson
+ any_printing = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
download_archive_fn = os.path.expanduser(opts.download_archive) if opts.download_archive is not None else opts.download_archive
ydl_opts = {
@@ -304,6 +304,7 @@ def _real_main(argv=None):
'forcefilename': opts.getfilename,
'forceformat': opts.getformat,
'forcejson': opts.dumpjson,
+ 'dump_single_json': opts.dump_single_json,
'simulate': opts.simulate,
'skip_download': (opts.skip_download or opts.simulate or any_printing),
'format': opts.format,
diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 2b1cd7438..2ccc63fc5 100644
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -418,6 +418,10 @@ def parseOpts(overrideArguments=None):
action='store_true', dest='dumpjson', default=False,
help='simulate, quiet but print JSON information. See --output for a description of available keys.')
verbosity.add_option(
+ '-J', '--dump-single-json',
+ action='store_true', dest='dump_single_json', default=False,
+ help='simulate, quiet but print JSON information for each command-line argument. If the URL refers to a playlist, dump the whole playlist information in a single line.')
+ verbosity.add_option(
'--newline',
action='store_true', dest='progress_with_newline', default=False,
help='output progress bar as new lines')