Neither did work, but changing the sample rate to 48000 did the trick.
Thanks davek!
arto
2009/3/2 Josh Blum :
> I will add a note to the documentation in grc audio blocks about plughw.
>
> Can you edit the generated code and test the following 2 combinations:
>
> self.audio_sink_0 = audio.sink(
The grc dialtone flowgraph py would work ONLY if i changed BOTH
self.audio_sink_0 = audio.sink(44100, "hw:0,0", True)
to
self.audio_sink_0 = audio.sink(32000, "plughw:0,0", True)
and
self.samp_rate = samp_rate = 44100
to
self.samp_rate = samp_rate = 32000
not sure what to make of that...
looks
What is needed IMHO is not extra documentation about GRC but to NOT USE
plughw or require it when it is not needed. For those of us with sound
cards like Delta or other many channeled things, this causes
unnecessary burden on the complexity.
Bob
Josh Blum wrote:
I will add a note to the d
I will add a note to the documentation in grc audio blocks about plughw.
Can you edit the generated code and test the following 2 combinations:
self.audio_sink_0 = audio.sink(44100, "plughw:0,0", False)
self.audio_sink_0 = audio.sink(44100, "plughw:0,0")
Let me know. -Josh
Arto Oksanen wrote:
this is from the working dial_tone.py
dst = audio.sink (sample_rate, options.audio_output)
and this is from GRC generated code:
self.audio_sink_0 = audio.sink(44100, "plughw:0,0", True)
For me it looks like the generated code has an extra parameter..
arto
2009/3/2 Josh Blum :
> The audio sink
putting plughw:0,0 in as the hardware name for the audio sink worked
for me, the default was blank...
On Sun, Mar 1, 2009 at 7:48 PM, Josh Blum wrote:
> The audio sink in GRC has 3 parameters:
> sample_rate, device_name, ok_to_block
>
> The generated code looks like this:
> audio.si
The audio sink in GRC has 3 parameters:
sample_rate, device_name, ok_to_block
The generated code looks like this:
audio.sink(sample_rate, device_name, ok_to_block)
If entering plughw:0,0 for the device_name does not fix the problem, I
am unsure about what is wrong... GRC generat
im having the same problem
dial tone in GRC crashes with the same error
but the python dialtone example works fine
running svn trunk on ubuntu 8.10 64bit standard install with a
gigabyte ga-ep45-ud3r onboard audio...
if you figure it out let me know...
thanks..
On Sun, Mar 1, 2009 at 4:29 PM, Art
Using plughw:0,0 does not change anything. The error is the same.
arto
2009/3/1 Eric Blossom :
> On Sun, Mar 01, 2009 at 09:38:31PM +0200, Arto Oksanen wrote:
>> When trying to use audio sink in GRC I get following error:
>>
>> audio: using audio_alsa
>> audio_alsa_sink[hw:0,0]: set_period_time_n
On Sun, Mar 01, 2009 at 09:38:31PM +0200, Arto Oksanen wrote:
> When trying to use audio sink in GRC I get following error:
>
> audio: using audio_alsa
> audio_alsa_sink[hw:0,0]: set_period_time_near failed: Invalid argument
> Traceback (most recent call last):
> File "/home/gr/top_block.py", li
When trying to use audio sink in GRC I get following error:
audio: using audio_alsa
audio_alsa_sink[hw:0,0]: set_period_time_near failed: Invalid argument
Traceback (most recent call last):
File "/home/gr/top_block.py", line 45, in
tb = top_block()
File "/home/gr/top_block.py", line 32, i
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