def _play(self, tag: AVTag) -> None:
assert isinstance(tag, SoundOrVideoTag)
self._process = subprocess.Popen(
self.args + [tag.filename],
env=self.env,
stdin=subprocess.PIPE,
startupinfo=startup_info(),
)
self._wait_for_termination(tag)
def _encode_mp3(src_wav: str, dst_mp3: str) -> None:
cmd = ["lame", src_wav, dst_mp3, "--noreplaygain", "--quiet"]
cmd, env = _packagedCmd(cmd)
try:
retcode = retryWait(subprocess.Popen(cmd, startupinfo=startup_info(), env=env))
except Exception as e:
raise Exception(tr.media_error_running(val=" ").join(cmd)) from e
if retcode != 0:
raise Exception(tr.media_error_running(val=" ").join(cmd))
os.unlink(src_wav)
def _play(self, tag: AVTag) -> None:
assert isinstance(tag, SoundOrVideoTag)
filename = hooks.media_file_filter(tag.filename)
self._process = subprocess.Popen(
self.args + [filename],
env=self.env,
stdin=subprocess.PIPE,
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
startupinfo=startup_info(),
)
self._wait_for_termination(tag)
def postprocess(self, encode=True) -> None:
self.encode = encode
for c in processingChain:
# print c
if not self.encode and c[0] == "lame":
continue
try:
cmd, env = _packagedCmd(c)
ret = retryWait(
subprocess.Popen(cmd, startupinfo=startup_info(), env=env))
except:
ret = True
finally:
self.cleanup()
if ret:
raise Exception(_("Error running %s") % " ".join(cmd))
def postprocess(self, encode=True) -> None:
self.encode = encode
for c in processingChain:
# print c
if not self.encode and c[0] == "lame":
continue
try:
cmd, env = _packagedCmd(c)
ret = retryWait(
subprocess.Popen(cmd, startupinfo=startup_info(), env=env))
except:
ret = True
finally:
self.cleanup()
if ret:
raise Exception(tr(TR.MEDIA_ERROR_RUNNING, val=" ").join(cmd))
else:
exeDir = os.path.dirname(os.path.abspath(sys.argv[0]))
if isWin and not cmd[0].endswith(".exe"):
cmd[0] += ".exe"
path = os.path.join(exeDir, cmd[0])
if not os.path.exists(path):
return cmd, env
cmd[0] = path
return cmd, env
# Platform hacks
##########################################################################
# legacy global for add-ons
si = startup_info()
# osx throws interrupted system call errors frequently
def retryWait(proc: subprocess.Popen) -> int:
while 1:
try:
return proc.wait()
except OSError:
continue
# Simple player implementations
##########################################################################
class SimpleProcessPlayer(Player): # pylint: disable=abstract-method
