def get_pixbuf(self, icon_name):
try:
if not icon_name:
log("get_pixbuf(%s)=None", icon_name)
return None
icon_filename = get_icon_filename(icon_name)
log("get_pixbuf(%s) icon_filename=%s", icon_name, icon_filename)
if icon_filename:
return self.do_get_pixbuf(icon_filename)
except:
log.error("get_pixbuf(%s)", icon_name, exc_info=True)
return None
def get_pixbuf(self, icon_name):
from xpra.platform.paths import get_icon_filename
from xpra.gtk_common.gtk_util import pixbuf_new_from_file
try:
if not icon_name:
traylog("get_pixbuf(%s)=None", icon_name)
return None
icon_filename = get_icon_filename(icon_name)
traylog("get_pixbuf(%s) icon_filename=%s", icon_name, icon_filename)
if icon_filename:
return pixbuf_new_from_file(icon_filename)
except:
traylog.error("get_pixbuf(%s)", icon_name, exc_info=True)
return None
def test_gl_client_window(gl_client_window_class,
max_window_size=(1024, 1024),
pixel_depth=24,
show=False):
#try to render using a temporary window:
draw_result = {}
window = None
try:
x, y = -100, -100
if show:
x, y = 100, 100
w, h = 250, 250
from xpra.codecs.loader import load_codec
load_codec("dec_pillow")
from xpra.client.window_border import WindowBorder
border = WindowBorder()
default_cursor_data = None
noclient = FakeClient()
#test with alpha, but not on win32
#because we can't do alpha on win32 with opengl
metadata = typedict({b"has-alpha": not WIN32})
class NoHeaderGLClientWindow(gl_client_window_class):
def add_header_bar(self):
pass
def schedule_recheck_focus(self):
pass
window = NoHeaderGLClientWindow(noclient, None, None, 2**32 - 1, x, y,
w, h, w, h, metadata, False,
typedict({}), border, max_window_size,
default_cursor_data, pixel_depth)
window_backing = window._backing
window_backing.idle_add = no_idle_add
window_backing.timeout_add = no_timeout_add
window_backing.source_remove = no_source_remove
window.realize()
window_backing.paint_screen = True
pixel_format = "BGRX"
bpp = len(pixel_format)
options = typedict({"pixel_format": pixel_format})
stride = bpp * w
coding = "rgb32"
widget = window_backing._backing
widget.realize()
def paint_callback(success, message=""):
log("paint_callback(%s, %s)", success, message)
draw_result["success"] = success
if message:
draw_result["message"] = message.replace("\n", " ")
log("OpenGL: testing draw on %s widget %s with %s : %s", window,
widget, coding, pixel_format)
pix = AtomicInteger(0x7f)
REPAINT_DELAY = envint("XPRA_REPAINT_DELAY", int(show) * 16)
gl_icon = get_icon_filename("opengl", ext="png")
icon_data = None
if os.path.exists(gl_icon):
from PIL import Image
img = Image.open(gl_icon)
img.load()
icon_w, icon_h = img.size
icon_stride = icon_w * 4
noalpha = Image.new("RGB", img.size, (255, 255, 255))
noalpha.paste(img, mask=img.split()[3]) # 3 is the alpha channel
buf = BytesIO()
noalpha.save(buf, format="JPEG")
icon_data = buf.getvalue()
buf.close()
icon_format = "jpeg"
if not icon_data:
icon_w = 32
icon_h = 32
icon_stride = icon_w * 4
icon_data = bytes([0]) * icon_stride * icon_h
icon_format = "rgb32"
def draw():
v = pix.increase()
img_data = bytes([v % 256] * stride * h)
options["flush"] = 1
window.draw_region(0, 0, w, h, coding, img_data, stride, v,
options, [paint_callback])
options["flush"] = 0
mx = w // 2 - icon_w // 2
my = h // 2 - icon_h // 2
x = iround(mx * (1 + sin(v / 100)))
y = iround(my * (1 + cos(v / 100)))
window.draw_region(x, y, icon_w, icon_h, icon_format, icon_data,
icon_stride, v, options, [paint_callback])
return REPAINT_DELAY > 0
#the paint code is actually synchronous here,
#so we can check the present_fbo() result:
if show:
widget.show()
window.show()
from gi.repository import Gtk, GLib
def window_close_event(*_args):
Gtk.main_quit()
noclient.window_close_event = window_close_event
GLib.timeout_add(REPAINT_DELAY, draw)
Gtk.main()
else:
draw()
if window_backing.last_present_fbo_error:
return {
"success":
False,
"message":
"failed to present FBO on screen: %s" %
window_backing.last_present_fbo_error
}
finally:
if window:
window.destroy()
log("test_gl_client_window(..) draw_result=%s", draw_result)
return draw_result
def main():
from xpra.platform import program_context
with program_context("Xpra-Sound-Source"):
import os.path
if "-v" in sys.argv:
log.enable_debug()
sys.argv.remove("-v")
if len(sys.argv) not in (2, 3):
log.error("usage: %s filename [codec] [--encoder=rencode]", sys.argv[0])
return 1
filename = sys.argv[1]
if filename=="-":
from xpra.os_util import disable_stdout_buffering
disable_stdout_buffering()
elif os.path.exists(filename):
log.error("file %s already exists", filename)
return 1
codec = None
codecs = get_codecs()
if len(sys.argv)==3:
codec = sys.argv[2]
if codec not in codecs:
log.error("invalid codec: %s, codecs supported: %s", codec, codecs)
return 1
else:
parts = filename.split(".")
if len(parts)>1:
extension = parts[-1]
if extension.lower() in codecs:
codec = extension.lower()
log.info("guessed codec %s from file extension %s", codec, extension)
if codec is None:
codec = MP3
log.info("using default codec: %s", codec)
#in case we're running against pulseaudio,
#try to setup the env:
try:
from xpra.platform.paths import get_icon_filename
f = get_icon_filename("xpra.png")
from xpra.sound.pulseaudio.pulseaudio_util import add_audio_tagging_env
add_audio_tagging_env(icon_path=f)
except Exception as e:
log.warn("failed to setup pulseaudio tagging: %s", e)
from threading import Lock
if filename=="-":
f = sys.stdout
else:
f = open(filename, "wb")
ss = SoundSource(codecs=[codec])
lock = Lock()
def new_buffer(ss, data, metadata):
log.info("new buffer: %s bytes (%s), metadata=%s", len(data), type(data), metadata)
with lock:
if f:
f.write(data)
f.flush()
from xpra.gtk_common.gobject_compat import import_glib
glib = import_glib()
glib_mainloop = glib.MainLoop()
ss.connect("new-buffer", new_buffer)
ss.start()
import signal
def deadly_signal(sig, frame):
log.warn("got deadly signal %s", SIGNAMES.get(sig, sig))
glib.idle_add(ss.stop)
glib.idle_add(glib_mainloop.quit)
def force_quit(sig, frame):
sys.exit()
signal.signal(signal.SIGINT, force_quit)
signal.signal(signal.SIGTERM, force_quit)
from xpra.gtk_common.gobject_compat import is_gtk3
if not is_gtk3():
signal.signal(signal.SIGINT, deadly_signal)
signal.signal(signal.SIGTERM, deadly_signal)
try:
glib_mainloop.run()
except Exception as e:
log.error("main loop error: %s", e)
ss.stop()
f.flush()
if f!=sys.stdout:
log.info("wrote %s bytes to %s", f.tell(), filename)
with lock:
f.close()
f = None
return 0
def get_icon_filename(self, basename=None):
return get_icon_filename(basename or self.default_icon_filename, self.default_icon_extension)
def get_icon_filename(self, basename=None):
name = basename or self.default_icon_filename
f = get_icon_filename(name, self.default_icon_extension)
if not f:
log.error("Error: cannot find icon '%s'", name)
return f
def main():
from xpra.platform import program_context
with program_context("Xpra-Sound-Source"):
import os.path
if "-v" in sys.argv:
log.enable_debug()
sys.argv.remove("-v")
if len(sys.argv) not in (2, 3):
log.error("usage: %s filename [codec] [--encoder=rencode]",
sys.argv[0])
return 1
filename = sys.argv[1]
if filename == "-":
from xpra.os_util import disable_stdout_buffering
disable_stdout_buffering()
elif os.path.exists(filename):
log.error("file %s already exists", filename)
return 1
codec = None
encoders = get_encoders()
if len(sys.argv) == 3:
codec = sys.argv[2]
if codec not in encoders:
log.error("invalid codec: %s, codecs supported: %s", codec,
encoders)
return 1
else:
parts = filename.split(".")
if len(parts) > 1:
extension = parts[-1]
if extension.lower() in encoders:
codec = extension.lower()
log.info("guessed codec %s from file extension %s", codec,
extension)
if codec is None:
codec = MP3
log.info("using default codec: %s", codec)
#in case we're running against pulseaudio,
#try to setup the env:
try:
from xpra.platform.paths import get_icon_filename
f = get_icon_filename("xpra.png")
from xpra.sound.pulseaudio.pulseaudio_util import add_audio_tagging_env
add_audio_tagging_env(icon_path=f)
except Exception as e:
log.warn("failed to setup pulseaudio tagging: %s", e)
from threading import Lock
if filename == "-":
f = sys.stdout
else:
f = open(filename, "wb")
ss = SoundSource(codecs=[codec])
lock = Lock()
def new_buffer(ss, data, metadata, packet_metadata):
log.info("new buffer: %s bytes (%s), metadata=%s", len(data),
type(data), metadata)
with lock:
if f:
for x in packet_metadata:
f.write(x)
f.write(data)
f.flush()
from xpra.gtk_common.gobject_compat import import_glib
glib = import_glib()
glib_mainloop = glib.MainLoop()
ss.connect("new-buffer", new_buffer)
ss.start()
import signal
def deadly_signal(sig, frame):
log.warn("got deadly signal %s", SIGNAMES.get(sig, sig))
glib.idle_add(ss.stop)
glib.idle_add(glib_mainloop.quit)
def force_quit(sig, frame):
sys.exit()
signal.signal(signal.SIGINT, force_quit)
signal.signal(signal.SIGTERM, force_quit)
from xpra.gtk_common.gobject_compat import is_gtk3
if not is_gtk3():
signal.signal(signal.SIGINT, deadly_signal)
signal.signal(signal.SIGTERM, deadly_signal)
try:
glib_mainloop.run()
except Exception as e:
log.error("main loop error: %s", e)
ss.stop()
f.flush()
if f != sys.stdout:
log.info("wrote %s bytes to %s", f.tell(), filename)
with lock:
f.close()
f = None
return 0
