Mirrors
/
youtube-dl
mirror of https://github.com/ytdl-org/youtube-dl.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Postprocessors: use a list for the files that can be deleted 

We could only know if we had to delete the original file, but this system allows to specify us more files (like subtitles).
This commit is contained in:
Jaime Marquínez Ferrándiz 2015-04-18 11:36:42 +02:00
parent 53faa3ca5f
commit 592e97e855
8 changed files with 48 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
test/test_YoutubeDL.py
View File

@ -443,27 +443,36 @@ class TestYoutubeDL(unittest.TestCase):
def run(self, info):
with open(audiofile, 'wt') as f:
f.write('EXAMPLE')
info['filepath']
return False, info
return [info['filepath']], info
def run_pp(params):
def run_pp(params, PP):
with open(filename, 'wt') as f:
f.write('EXAMPLE')
ydl = YoutubeDL(params)
ydl.add_post_processor(SimplePP())
ydl.add_post_processor(PP())
ydl.post_process(filename, {'filepath': filename})
run_pp({'keepvideo': True})
run_pp({'keepvideo': True}, SimplePP)
self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
os.unlink(filename)
os.unlink(audiofile)
run_pp({'keepvideo': False})
run_pp({'keepvideo': False}, SimplePP)
self.assertFalse(os.path.exists(filename), '%s exists' % filename)
self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
os.unlink(audiofile)
class ModifierPP(PostProcessor):
def run(self, info):
with open(info['filepath'], 'wt') as f:
f.write('MODIFIED')
return [], info
run_pp({'keepvideo': False}, ModifierPP)
self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
os.unlink(filename)
def test_match_filter(self):
class FilterYDL(YDL):
def __init__(self, *args, **kwargs):

13
youtube_dl/YoutubeDL.py
View File

@ -1488,15 +1488,16 @@ class YoutubeDL(object):
for pp in pps_chain:
old_filename = info['filepath']
try:
keep_video, info = pp.run(info)
files_to_delete, info = pp.run(info)
except PostProcessingError as e:
self.report_error(e.msg)
if keep_video is False and not self.params.get('keepvideo', False):
try:
if files_to_delete and not self.params.get('keepvideo', False):
for old_filename in files_to_delete:
self.to_screen('Deleting original file %s (pass -k to keep)' % old_filename)
os.remove(encodeFilename(old_filename))
except (IOError, OSError):
self.report_warning('Unable to remove downloaded video file')
try:
os.remove(encodeFilename(old_filename))
except (IOError, OSError):
self.report_warning('Unable to remove downloaded original file')
def _make_archive_id(self, info_dict):
# Future-proof against any change in case

2
youtube_dl/postprocessor/atomicparsley.py
View File

@ -59,4 +59,4 @@ class AtomicParsleyPP(PostProcessor):
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
return [], info

8
youtube_dl/postprocessor/common.py
View File

@ -42,14 +42,14 @@ class PostProcessor(object):
one has an extra field called "filepath" that points to the
downloaded file.
This method returns a tuple, the first element of which describes
whether the original file should be kept (i.e. not deleted - None for
no preference), and the second of which is the updated information.
This method returns a tuple, the first element is a list of the files
that can be deleted, and the second of which is the updated
information.
In addition, this method may raise a PostProcessingError
exception if post processing fails.
"""
return None, information # by default, keep file and do nothing
return [], information # by default, keep file and do nothing
def try_utime(self, path, atime, mtime, errnote='Cannot update utime of file'):
try:

2
youtube_dl/postprocessor/execafterdownload.py
View File

@ -25,4 +25,4 @@ class ExecAfterDownloadPP(PostProcessor):
raise PostProcessingError(
'Command returned error code %d' % retCode)
return None, information # by default, keep file and do nothing
return [], information

34
youtube_dl/postprocessor/ffmpeg.py
View File

@ -267,7 +267,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor):
if (new_path == path or
(self._nopostoverwrites and os.path.exists(encodeFilename(new_path)))):
self._downloader.to_screen('[youtube] Post-process file %s exists, skipping' % new_path)
return True, information
return [], information
try:
self._downloader.to_screen('[' + self.basename + '] Destination: ' + new_path)
@ -285,7 +285,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor):
errnote='Cannot update utime of audio file')
information['filepath'] = new_path
return False, information
return [path], information
class FFmpegVideoConvertorPP(FFmpegPostProcessor):
@ -299,13 +299,13 @@ class FFmpegVideoConvertorPP(FFmpegPostProcessor):
outpath = prefix + sep + self._preferedformat
if information['ext'] == self._preferedformat:
self._downloader.to_screen('[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat))
return True, information
return [], information
self._downloader.to_screen('[' + 'ffmpeg' + '] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath)
self.run_ffmpeg(path, outpath, [])
information['filepath'] = outpath
information['format'] = self._preferedformat
information['ext'] = self._preferedformat
return False, information
return [path], information
class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
@ -505,11 +505,11 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
def run(self, information):
if information['ext'] != 'mp4':
self._downloader.to_screen('[ffmpeg] Subtitles can only be embedded in mp4 files')
return True, information
return [], information
subtitles = information.get('requested_subtitles')
if not subtitles:
self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to embed')
return True, information
return [], information
sub_langs = list(subtitles.keys())
filename = information['filepath']
@ -535,7 +535,7 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, information
return [], information
class FFmpegMetadataPP(FFmpegPostProcessor):
@ -561,7 +561,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
if not metadata:
self._downloader.to_screen('[ffmpeg] There isn\'t any metadata to add')
return True, info
return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
@ -578,7 +578,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
self.run_ffmpeg(filename, temp_filename, options)
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
return [], info
class FFmpegMergerPP(FFmpegPostProcessor):
@ -587,7 +587,7 @@ class FFmpegMergerPP(FFmpegPostProcessor):
args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0']
self._downloader.to_screen('[ffmpeg] Merging formats into "%s"' % filename)
self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args)
return True, info
return [], info
class FFmpegAudioFixPP(FFmpegPostProcessor):
@ -602,14 +602,14 @@ class FFmpegAudioFixPP(FFmpegPostProcessor):
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
return [], info
class FFmpegFixupStretchedPP(FFmpegPostProcessor):
def run(self, info):
stretched_ratio = info.get('stretched_ratio')
if stretched_ratio is None or stretched_ratio == 1:
return True, info
return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
@ -621,13 +621,13 @@ class FFmpegFixupStretchedPP(FFmpegPostProcessor):
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
return [], info
class FFmpegFixupM4aPP(FFmpegPostProcessor):
def run(self, info):
if info.get('container') != 'm4a_dash':
return True, info
return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
@ -639,7 +639,7 @@ class FFmpegFixupM4aPP(FFmpegPostProcessor):
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
return [], info
class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
@ -656,7 +656,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
new_format = 'webvtt'
if subs is None:
self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to convert')
return True, info
return [], info
self._downloader.to_screen('[ffmpeg] Converting subtitles')
for lang, sub in subs.items():
ext = sub['ext']
@ -676,4 +676,4 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
'data': f.read(),
}
return True, info
return [], info

2
youtube_dl/postprocessor/metadatafromtitle.py
View File

@ -44,4 +44,4 @@ class MetadataFromTitlePP(PostProcessor):
info[attribute] = value
self._downloader.to_screen('[fromtitle] parsed ' + attribute + ': ' + value)
return True, info
return [], info

4
youtube_dl/postprocessor/xattrpp.py
View File

@ -105,8 +105,8 @@ class XAttrMetadataPP(PostProcessor):
byte_value = value.encode('utf-8')
write_xattr(filename, xattrname, byte_value)
return True, info
return [], info
except (subprocess.CalledProcessError, OSError):
self._downloader.report_error("This filesystem doesn't support extended attributes. (You may have to enable them in your /etc/fstab)")
return False, info
return [], info