[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

new atcleci.so library



Haven't heard the audio artifacts. Please continue testing, I'm
continuing to update the atcleci.cpp code to  bring it up to
match the newest  versions of alsa.

>>>>> "Tim" == Tim Cross <tcross@une.edu.au> writes:
    Tim> Hi Raman, just some feedback on the updated atcleci.so
    Tim> library.
    Tim> 
    Tim> Running on Ubuntu 10.10 32 bit using pulseaudio and no
    Tim> asoundrc file I find the sound is clear, responsive and
    Tim> I would suggest more stable as I don't seem to get as
    Tim> many segfaults as I previously did. However, like others
    Tim> have noted, I do seem to be getting some sound
    Tim> 'artifacts'. It would seem that every few lines or
    Tim> words, you will get the first two or so characters of
    Tim> the last word spoken again. So, if the last word was
    Tim> 'again' I would hear again ag, with a slightly reduced
    Tim> emphasis on the second character.
    Tim> 
    Tim> I have not yet tested sufficiently to tell if I get the
    Tim> same problem on my 64 bit based system, but wil check
    Tim> that tonight.
    Tim> 
    Tim> Note also that apart from occasional segfault crashes,
    Tim> I've had absolutely no issues with outloud udner
    Tim> pulsaudio with the previous version. I did not
    Tim> experience the repeated sound artifact, though I did
    Tim> notice that the outloud script did frequently report
    Tim> underruns, which id does not appear to be doing now.
    Tim> 
    Tim> The output now written by outloud when starting is
    Tim> 
    Tim> allocating 4096 samples output buffered to waveBuffer
    Tim> with size 4096 ALSA <-> PulseAudio PCM I/O Plugin Its
    Tim> setup is: stream : PLAYBACK access : RW_INTERLEAVED
    Tim> format : S16_LE subformat : STD channels : 1 rate :
    Tim> 11025 exact rate : 11025 (11025/1) msbits : 16
    Tim> buffer_size : 2097152 period_size : 2048 period_time :
    Tim> 185759 tstamp_mode : NONE period_step : 1 avail_min :
    Tim> 2048 period_event : 0 start_threshold : 1 stop_threshold
    Tim> : 2097152 silence_threshold: 0 silence_size : 0 boundary
    Tim> : 1073741824 %
    Tim> 
    Tim> My sound card is
    Tim> 
    Tim> sudo lshw -c multimedia *-multimedia description: Audio
    Tim> device product: 82801I (ICH9 Family) HD Audio Controller
    Tim> vendor: Intel Corporation physical id: 1b bus info:
    Tim> pci@0000:00:1b.0 version: 02 width: 64 bits clock: 33MHz
    Tim> capabilities: pm msi pciexpress bus_master cap_list
    Tim> configuration: driver=HDA Intel latency=0 resources:
    Tim> irq:44 memory:fe9dc000-fe9dffff
    Tim> 
    Tim> Tim
    Tim> 
    Tim> -- Tim Cross Information Technology University of New
    Tim> England Phone: +61 2 6773 3210 Mobile: 0428 212217 Fax:
    Tim> +61 2 6773 3424 E-Mail: tcross@une.edu.au Web:
    Tim> http://www.une.edu.au/itd --- Please avoid sending me
    Tim> Word or PowerPoint attachments. See
    Tim> http://www.gnu.org/philosophy/no-word-attachments.html
    Tim> 
    Tim> Any fool can make things bigger, more complex, and more
    Tim> violent. It takes a touch of genius (and a lot of
    Tim> courage) to move in the opposite direction. âAlbert
    Tim> Einstein
    Tim> 
    Tim> 
    Tim> 
    Tim> 
    Tim> 
    Tim> 
    Tim> -----------------------------------------------------------------------------
    Tim> To unsubscribe from the emacspeak list or change your
    Tim> address on the emacspeak list send mail to
    Tim> "emacspeak-request@cs.vassar.edu" with a subject of
    Tim> "unsubscribe" or "help".

--
Best Regards,
--raman

-----------------------------------------------------------------------------
To unsubscribe from the emacspeak list or change your address on the
emacspeak list send mail to "emacspeak-request@cs.vassar.edu" with a
subject of "unsubscribe" or "help".



If you have questions about this archive or had problems using it, please send mail to:

priestdo@cs.vassar.edu No Soliciting!

Emacspeak List Archive | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | Pre 1998

Emacspeak Files | Emacspeak Blog | Search the archive