def on_message(self, bus, message):
#log("on_message(%s, %s)", bus, message)
t = message.type
if t == gst.MESSAGE_EOS:
self.pipeline.set_state(gst.STATE_NULL)
log.info("sound source EOS")
self.state = "stopped"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_ERROR:
self.pipeline.set_state(gst.STATE_NULL)
err, details = message.parse_error()
log.error("sound source pipeline error: %s / %s", err, details)
self.state = "error"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_TAG:
if message.structure.has_field("bitrate"):
new_bitrate = int(message.structure["bitrate"])
self.update_bitrate(new_bitrate)
elif message.structure.has_field("codec"):
desc = message.structure["codec"]
if self.codec_description != desc:
log.info("codec: %s", desc)
self.codec_description = desc
elif message.structure.has_field("audio-codec"):
desc = message.structure["audio-codec"]
if self.codec_description != desc:
log.info("using audio codec: %s", desc)
self.codec_description = desc
elif message.structure.has_field("mode"):
mode = message.structure["mode"]
if self.codec_mode != mode:
log("mode: %s", mode)
self.codec_mode = mode
else:
log.info("unknown tag message: %s", message)
elif t == gst.MESSAGE_STREAM_STATUS:
log("stream status: %s", message)
elif t in (gst.MESSAGE_LATENCY, gst.MESSAGE_ASYNC_DONE,
gst.MESSAGE_NEW_CLOCK):
log("%s", message)
elif t == gst.MESSAGE_STATE_CHANGED:
if isinstance(message.src, gst.Pipeline):
_, new_state, _ = message.parse_state_changed()
log("new-state=%s", gst.element_state_get_name(new_state))
self.state = self.do_get_state(new_state)
self.emit("state-changed", self.state)
else:
log("state changed: %s", message)
elif t == gst.MESSAGE_DURATION:
d = message.parse_duration()
log("duration changed: %s", d)
elif t == gst.MESSAGE_LATENCY:
log.info("Latency message from %s: %s", message.src, message)
elif t == gst.MESSAGE_WARNING:
w = message.parse_warning()
log.warn("pipeline warning: %s", w[0].message)
log.info("pipeline warning: %s", w[1:])
else:
log.info("unhandled bus message type %s: %s / %s", t, message,
message.structure)
def on_message(self, bus, message):
#log("on_message(%s, %s)", bus, message)
t = message.type
if t == gst.MESSAGE_EOS:
self.pipeline.set_state(gst.STATE_NULL)
log.info("sound source EOS")
self.state = "stopped"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_ERROR:
self.pipeline.set_state(gst.STATE_NULL)
err, details = message.parse_error()
log.error("sound source pipeline error: %s / %s", err, details)
self.state = "error"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_TAG:
if message.structure.has_field("bitrate"):
new_bitrate = int(message.structure["bitrate"])
self.update_bitrate(new_bitrate)
elif message.structure.has_field("codec"):
desc = message.structure["codec"]
if self.codec_description!=desc:
log.info("codec: %s", desc)
self.codec_description = desc
elif message.structure.has_field("audio-codec"):
desc = message.structure["audio-codec"]
if self.codec_description!=desc:
log.info("using audio codec: %s", desc)
self.codec_description = desc
elif message.structure.has_field("mode"):
mode = message.structure["mode"]
if self.codec_mode!=mode:
log("mode: %s", mode)
self.codec_mode = mode
else:
log.info("unknown tag message: %s", message)
elif t == gst.MESSAGE_STREAM_STATUS:
log("stream status: %s", message)
elif t in (gst.MESSAGE_LATENCY, gst.MESSAGE_ASYNC_DONE, gst.MESSAGE_NEW_CLOCK):
log("%s", message)
elif t == gst.MESSAGE_STATE_CHANGED:
if isinstance(message.src, gst.Pipeline):
_, new_state, _ = message.parse_state_changed()
log("new-state=%s", gst.element_state_get_name(new_state))
self.state = self.do_get_state(new_state)
self.emit("state-changed", self.state)
else:
log("state changed: %s", message)
elif t == gst.MESSAGE_DURATION:
d = message.parse_duration()
log("duration changed: %s", d)
elif t == gst.MESSAGE_LATENCY:
log.info("Latency message from %s: %s", message.src, message)
elif t == gst.MESSAGE_WARNING:
w = message.parse_warning()
log.warn("pipeline warning: %s", w[0].message)
log.info("pipeline warning: %s", w[1:])
else:
log.info("unhandled bus message type %s: %s / %s", t, message, message.structure)
def on_message(self, bus, message):
#log("on_message(%s, %s)", bus, message)
t = message.type
if t == gst.MESSAGE_EOS:
self.pipeline.set_state(gst.STATE_NULL)
log.info("sound source EOS")
self.state = "stopped"
self.idle_emit("state-changed", self.state)
elif t == gst.MESSAGE_ERROR:
self.pipeline.set_state(gst.STATE_NULL)
err, details = message.parse_error()
log.error("sound source pipeline error: %s / %s", err, details)
self.state = "error"
self.idle_emit("state-changed", self.state)
elif t == gst.MESSAGE_TAG:
try:
#Gst 0.10:
assert message.structure is not None, "test for pygst / 0.10"
self.parse_message0(message)
except:
#Gst 1.0:
self.parse_message1(message)
elif t == gst.MESSAGE_STREAM_STATUS:
log("stream status: %s", message)
elif t == gst.MESSAGE_STREAM_START:
log("stream start: %s", message)
elif t in (gst.MESSAGE_LATENCY, gst.MESSAGE_ASYNC_DONE, gst.MESSAGE_NEW_CLOCK):
log("%s", message)
elif t == gst.MESSAGE_STATE_CHANGED:
if isinstance(message.src, gst.Pipeline):
_, new_state, _ = message.parse_state_changed()
log("new-state=%s", gst.element_state_get_name(new_state))
self.state = self.do_get_state(new_state)
self.idle_emit("state-changed", self.state)
else:
log("state changed: %s", message)
elif t == gst.MESSAGE_DURATION:
d = message.parse_duration()
try:
v = d[1]
if v>0:
log("duration changed: %s", v)
except:
log("duration changed: %s", d)
elif t == gst.MESSAGE_LATENCY:
log.info("Latency message from %s: %s", message.src, message)
elif t == gst.MESSAGE_INFO:
log.info("Sound pipeline message: %s", message)
elif t == gst.MESSAGE_WARNING:
w = message.parse_warning()
log.warn("pipeline warning: %s", w[0].message)
log.info("pipeline warning: %s", w[1:])
else:
log.info("unhandled bus message type %s: %s", t, message)
self.emit_info()
def on_message(self, bus, message):
#log("on_message(%s, %s)", bus, message)
t = message.type
if t == gst.MESSAGE_EOS:
self.pipeline.set_state(gst.STATE_NULL)
log.info("sound source EOS")
self.state = "stopped"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_ERROR:
self.pipeline.set_state(gst.STATE_NULL)
err, details = message.parse_error()
log.error("sound source pipeline error: %s / %s", err, details)
self.state = "error"
self.emit("state-changed", self.state)
elif t == gst.MESSAGE_TAG:
try:
#Gst 0.10:
assert message.structure is not None, "test for pygst / 0.10"
self.parse_message0(message)
except:
#Gst 1.0:
self.parse_message1(message)
elif t == gst.MESSAGE_STREAM_STATUS:
log("stream status: %s", message)
elif t == gst.MESSAGE_STREAM_START:
log("stream start: %s", message)
elif t in (gst.MESSAGE_LATENCY, gst.MESSAGE_ASYNC_DONE, gst.MESSAGE_NEW_CLOCK):
log("%s", message)
elif t == gst.MESSAGE_STATE_CHANGED:
if isinstance(message.src, gst.Pipeline):
_, new_state, _ = message.parse_state_changed()
log("new-state=%s", gst.element_state_get_name(new_state))
self.state = self.do_get_state(new_state)
self.emit("state-changed", self.state)
else:
log("state changed: %s", message)
elif t == gst.MESSAGE_DURATION:
d = message.parse_duration()
log("duration changed: %s", d)
elif t == gst.MESSAGE_LATENCY:
log.info("Latency message from %s: %s", message.src, message)
elif t == gst.MESSAGE_INFO:
log.info("Sound pipeline message: %s", message)
elif t == gst.MESSAGE_WARNING:
w = message.parse_warning()
log.warn("pipeline warning: %s", w[0].message)
log.info("pipeline warning: %s", w[1:])
else:
log.info("unhandled bus message type %s: %s", t, message)
