def run_sound(mode, error_cb, options, args):
""" this function just parses command line arguments to feed into the sound subprocess class,
which in turn just feeds them into the sound pipeline class (sink.py or src.py)
"""
from xpra.gtk_common.gobject_compat import want_gtk3
want_gtk3(True)
gst = import_gst()
if not gst:
return 1
info = mode.replace("_sound_", "") #ie: "_sound_record" -> "record"
from xpra.platform import program_context
with program_context("Xpra-Audio-%s" % info, "Xpra Audio %s" % info):
log("run_sound(%s, %s, %s, %s) gst=%s", mode, error_cb, options, args, gst)
if mode=="_sound_record":
subproc = sound_record
elif mode=="_sound_play":
subproc = sound_play
elif mode=="_sound_query":
plugins = get_all_plugin_names()
sources = [x for x in get_source_plugins() if x in plugins]
sinks = [x for x in get_sink_plugins() if x in plugins]
from xpra.sound.gstreamer_util import gst_version, pygst_version
import struct
bits = struct.calcsize("P")*8
d = {
"encoders" : can_encode(),
"decoders" : can_decode(),
"sources" : sources,
"source.default" : get_default_source() or "",
"sinks" : sinks,
"sink.default" : get_default_sink() or "",
"muxers" : get_muxers(),
"demuxers" : get_demuxers(),
"gst.version" : [int(x) for x in gst_version],
"pygst.version" : pygst_version,
"plugins" : plugins,
"python.version" : sys.version_info[:3],
"python.bits" : bits,
}
if BUNDLE_METADATA:
d["bundle-metadata"] = True
for k,v in d.items():
if type(v) in (list, tuple):
v = ",".join(str(x) for x in v)
print("%s=%s" % (k, v))
return 0
else:
log.error("unknown mode: %s" % mode)
return 1
assert len(args)>=6, "not enough arguments"
#the plugin to use (ie: 'pulsesrc' for src.py or 'autoaudiosink' for sink.py)
plugin = args[2]
#plugin options (ie: "device=monitor_device,something=value")
options = parse_simple_dict(args[3])
#codecs:
codecs = [x.strip() for x in args[4].split(",")]
#codec options:
codec_options = parse_simple_dict(args[5])
#volume (optional):
try:
volume = int(args[6])
except:
volume = 1.0
ss = None
try:
ss = subproc(plugin, options, codecs, codec_options, volume)
ss.start()
return 0
except InitExit as e:
log.error("%s: %s", info, e)
return e.status
except InitException as e:
log.error("%s: %s", info, e)
return 1
except Exception:
log.error("run_sound%s error", (mode, error_cb, options, args), exc_info=True)
return 1
finally:
if ss:
ss.stop()
# Copyright (C) 2008 Nathaniel Smith <*****@*****.**>
# Xpra is released under the terms of the GNU GPL v2, or, at your option, any
# later version. See the file COPYING for details.
import os
import time
try:
from gtk import gdk
except Exception as e:
from xpra.scripts.main import InitException
raise InitException(e)
#ensure that we use gtk as display source:
from xpra.gtk_common.gobject_compat import want_gtk3
want_gtk3(False)
from xpra.x11.gtk2 import gdk_display_source
assert gdk_display_source
from xpra.x11.bindings.randr_bindings import RandRBindings #@UnresolvedImport
RandR = RandRBindings()
from xpra.x11.bindings.keyboard_bindings import X11KeyboardBindings #@UnresolvedImport
X11Keyboard = X11KeyboardBindings()
from xpra.x11.bindings.core_bindings import X11CoreBindings #@UnresolvedImport
X11Core = X11CoreBindings()
from xpra.gtk_common.error import XError, xswallow, xsync, trap
from xpra.gtk_common.gtk_util import get_xwindow
from xpra.server.server_uuid import save_uuid, get_uuid
from xpra.x11.fakeXinerama import find_libfakeXinerama, save_fakeXinerama_config, cleanup_fakeXinerama
from xpra.os_util import StringIOClass, _memoryview
from xpra.net.compression import Compressed
def run_sound(mode, error_cb, options, args):
""" this function just parses command line arguments to feed into the sound subprocess class,
which in turn just feeds them into the sound pipeline class (sink.py or src.py)
"""
#we have to import gstreamer before init() on OSX,
#because init will end up import gobject,
#which means choosing between gi and gtk2 bindings
from xpra.sound.gstreamer_util import import_gst, get_pygst_version
gst = import_gst()
from xpra.gtk_common.gobject_compat import want_gtk3
want_gtk3(get_pygst_version()[0]>0)
from xpra.platform import program_context
with program_context("Xpra"):
log("run_sound(%s, %s, %s, %s) gst=%s", mode, error_cb, options, args, gst)
if not gst:
return 1
if mode=="_sound_record":
subproc = sound_record
info = "record"
elif mode=="_sound_play":
subproc = sound_play
info = "play"
elif mode=="_sound_query":
plugins = get_all_plugin_names()
sources = [x for x in get_source_plugins() if x in plugins]
from xpra.sound.gstreamer_util import gst_version, pygst_version
d = {"encoders" : can_encode(),
"decoders" : can_decode(),
"sources" : sources,
"muxers" : get_muxers(),
"demuxers" : get_demuxers(),
"gst.version" : gst_version,
"pygst.version" : pygst_version,
"plugins" : plugins,
"python.version" : sys.version_info[:3],
}
for k,v in d.items():
print("%s=%s" % (k, ",".join(str(x) for x in v)))
return 0
else:
log.error("unknown mode: %s" % mode)
return 1
assert len(args)>=6, "not enough arguments"
#the plugin to use (ie: 'pulsesrc' for src.py or 'autoaudiosink' for sink.py)
plugin = args[2]
#plugin options (ie: "device=monitor_device,something=value")
options = parse_simple_dict(args[3])
#codecs:
codecs = [x.strip() for x in args[4].split(",")]
#codec options:
codec_options = parse_simple_dict(args[5])
#volume (optional):
try:
volume = int(args[6])
except:
volume = 1.0
ss = None
try:
ss = subproc(plugin, options, codecs, codec_options, volume)
ss.start()
return 0
except InitExit as e:
log.error("%s: %s", info, e)
return e.status
except InitException as e:
log.error("%s: %s", info, e)
return 1
except Exception:
log.error("run_sound%s error", (mode, error_cb, options, args), exc_info=True)
return 1
finally:
if ss:
ss.stop()
# Copyright (C) 2008 Nathaniel Smith <*****@*****.**>
# Xpra is released under the terms of the GNU GPL v2, or, at your option, any
# later version. See the file COPYING for details.
import os
import time
try:
from gtk import gdk
except Exception as e:
from xpra.scripts.main import InitException
raise InitException(e)
#ensure that we use gtk as display source:
from xpra.gtk_common.gobject_compat import want_gtk3
want_gtk3(False)
from xpra.x11.gtk2 import gdk_display_source
assert gdk_display_source
from xpra.x11.bindings.randr_bindings import RandRBindings #@UnresolvedImport
RandR = RandRBindings()
from xpra.x11.bindings.keyboard_bindings import X11KeyboardBindings #@UnresolvedImport
X11Keyboard = X11KeyboardBindings()
from xpra.x11.bindings.core_bindings import X11CoreBindings #@UnresolvedImport
X11Core = X11CoreBindings()
from xpra.gtk_common.error import XError, xswallow, xsync, trap
from xpra.gtk_common.gtk_util import get_xwindow
from xpra.server.server_uuid import save_uuid, get_uuid
from xpra.x11.fakeXinerama import find_libfakeXinerama, save_fakeXinerama_config, cleanup_fakeXinerama
from xpra.os_util import StringIOClass, _memoryview
from xpra.net.compression import Compressed
