###----- Licensing notice ---------------------------------------------------
###
-### This program is free software; you can redistribute it and/or modify
+### This file is part of the `autoys' audio tools collection.
+###
+### `autoys' is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
-### This program is distributed in the hope that it will be useful,
+### `autoys' is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
-### along with this program; if not, write to the Free Software Foundation,
+### along with `autoys'; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
###--------------------------------------------------------------------------
import optparse as OP
import threading as TH
import shlex as L
-from math import sqrt
+from math import sqrt, ceil
from contextlib import contextmanager
## eyeD3 tag fettling.
-import eyeD3 as E3
+import eyed3 as E3
## Gstreamer. It picks up command-line arguments -- most notably `--help' --
## and processes them itself. Of course, its help is completely wrong. This
## Work out -- well, guess -- the time remaining.
if cur:
t = T.time()
- eta = me._fmt_time((t - me._start)*(max - cur)/cur)
+ eta = me._fmt_time(ceil((t - me._start)*(max - cur)/cur))
else:
eta = '???'
named format and its superclasses.
"""
+ name = 'format-spec'
+
## We cache the parser elements we generate to avoid enormous consing.
CACHE = {}
elt.set_properties(**props)
return elt
+def link_elements(elts):
+ "Link the elements ELTS together, in order."
+ GS.element_link_many(*elts)
+
+def bin_children(bin):
+ "Iterate over the (direct) children of a BIN."
+ for elt in bin.elements(): yield elt
+
class GStreamerProgressEyecandy (ProgressEyecandy):
"""
Provide amusement while GStreamer is busy doing something.
if pad.get_caps()[0].get_name().startswith('audio/'):
elt.link_pads(pad.get_name(), sink, 'sink')
dpaid = decoder.connect('pad-added', decoder_pad_arrived)
- me._pipe.add(source, decoder, sink)
- GS.element_link_many(source, decoder)
+ for i in [source, decoder, sink]: me._pipe.add(i)
+ link_elements([source, decoder])
## Arrange to collect tags from the pipeline's bus as they're reported.
## If we reuse the pipeline later, we'll want different bus-message
## things from being too awful.)
me.cap = None
me.dcap = None
- for e in decoder.elements():
+ for e in bin_children(decoder):
if e.get_factory().get_name() == 'typefind':
tfelt = e
break
"""
elts = me.encoder_chain()
bin = GS.Bin()
- bin.add(*elts)
- GS.element_link_many(*elts)
+ for i in elts: bin.add(i)
+ link_elements(elts)
bin.add_pad(GS.GhostPad('sink', elts[0].get_pad('sink')))
bin.add_pad(GS.GhostPad('src', elts[-1].get_pad('src')))
return bin
convert = make_element('audioconvert', 'convert')
encoder = me.encoder()
sink = make_element('filesink', 'sink', location = new)
- pipe.add(source, decoder, convert, encoder, sink)
- GS.element_link_many(source, decoder)
- GS.element_link_many(convert, encoder, sink)
+ for i in [source, decoder, convert, encoder, sink]: pipe.add(i)
+ link_elements([source, decoder])
+ link_elements([convert, encoder, sink])
## Some decoders (e.g., the AC3 decoder) include channel-position
## indicators in their output caps. The Vorbis encoder interferes with
for q, br in me.QMAP:
if br >= me.bitrate:
break
- else:
- raise ValueError, 'no suitable quality setting found'
+ else:
+ raise ValueError, 'no suitable quality setting found'
encprops['quality'] = q/10.0
return [make_element('vorbisenc', **encprops),
make_element('oggmux')]
GStreamer produces ID3v2 tags, but not ID3v1. This seems unnecessarily
unkind to stupid players.
"""
- tag = E3.Tag()
- tag.link(path)
- tag.setTextEncoding(E3.UTF_8_ENCODING)
- try:
- tag.update(E3.ID3_V1_1)
- except (UnicodeEncodeError, E3.tag.GenreException):
- pass
+ f = E3.load(path)
+ if f is None: return
+ t = f.tag
+ if t is None: return
+ for v in [E3.id3.ID3_V2_3, E3.id3.ID3_V1]:
+ try: f.tag.save(version = v)
+ except (UnicodeEncodeError,
+ E3.id3.GenreException,
+ E3.id3.TagException):
+ pass
defformat('mp3', MP3Format)
## the appropriate categories. Later, we'll apply policy to the
## files, by category, and work out what to do with them all.
else:
- gf = GIO.File(masterfile)
- mime = gf.query_info('standard::content-type').get_content_type()
+ mime = GIO.File(masterfile) \
+ .query_info('standard::content-type') \
+ .get_content_type()
cats = []
for cat in pmap.iterkeys():
id = cat.identify(masterfile, mime)
~mdw / autoys / blobdiff