def replaygain():
init_gstreamer()
optparser = rgain_options()
opts, args = optparser.parse_args()
if not args:
optparser.error("pass one or several audio file names")
if opts.show:
show_rgain_info(args, opts.mp3_format)
else:
try:
do_gain(args, opts.ref_level, opts.force, opts.dry_run, opts.album,
opts.mp3_format)
except Error as exc:
print("")
print(str(exc), file=sys.stderr)
sys.exit(1)
except KeyboardInterrupt:
print("Interrupted.")
def collectiongain():
init_gstreamer()
optparser = collectiongain_options()
opts, args = optparser.parse_args()
if len(args) != 1:
optparser.error("pass one directory path")
if opts.jobs is not None and opts.jobs < 1:
optparser.error("jobs must be at least 1")
if opts.regain:
opts.force = opts.ignore_cache = True
try:
do_collectiongain(args[0], opts.ref_level, opts.force, opts.dry_run,
opts.mp3_format, opts.ignore_cache, opts.jobs)
except Error as exc:
print("")
print(str(exc), file=sys.stderr)
sys.exit(1)
except KeyboardInterrupt:
print("Interrupted.")
from gi.repository import GLib
from rgain3 import rgcalc, util
from rgain3.script import init_gstreamer
ref_level = 89
init_gstreamer()
# mostly copy/pasted from rgain3 source
# adapted for Rainwave usage
def get_gain_for_song(file):
exceptions = []
# handlers
def on_finished(evsrc, trackdata, albumdata):
loop.quit()
def on_error(evsrc, exc):
exceptions.append(exc)
loop.quit()
rg = rgcalc.ReplayGain([file], True, ref_level)
with util.gobject_signals(
rg,
("all-finished", on_finished),
("error", on_error),
):
loop = GLib.MainLoop()
rg.start()
loop.run()