noise.flac

[winnerke]

Hey!
When I start voicecommand receive this warning in every 2-3 seconds.

Warning: Couldn't read data from file "/dev/shm/noise.flac", this makes an Warning: empty POST.

And also when I try to re-run the configuration I didn't hear any voice,
My .asoundrc is correct.

And the Suite is up-to-date.

Any suggestion?

[Lewiseab]

I'm experiencing the same symptoms you mention and can not yet figure out a solution.

[KDMcMullan]

Ah. I think this is the same problem as issue #99.

[sebastw22]

I have the same issue. Anyone solved it?

[dawsondeere]

After looking at /dev/shm/voice.log and seeing the following error, I found out that there's a bad flag for the flac command
ERROR: raw format options (--endian, --sign, --channels, --bps, and --sample-rate) are not allowed for non-raw input
On line 93 of voicecommand.cpp
system("flac /dev/shm/noise.wav -f --best --sample-rate 16000 -o /dev/shm/noise.flac 1>>/dev/shm/voice.log 2>>/dev/shm/voice.log");
Get rid of --sample-rate 1600 and recompile, and it should work
Also, on line 35 of speech-recog.sh, the same bad flag is there which causes the error with out.flac, so you'll need to remove it there too
Should also solve #99 and #100

[arunvramesh]

@dawsondeere what do you mean by recompile the voicecommand.cpp.I Am a newbie. please explain.

[dawsondeere]

@arunvramesh When I say recompile voicecommand.cpp, I mean from the directory PiAUISuite/VoiceCommand, run the command make voicecommand and when that is finished, run cp voicecommand /usr/bin/voicecommand (this command will probably need to be prefixed with sudo)

[IamVindicta]

@dawsondeere when i run the make command i get this, any help?

make voicecommand
g++-4.8 -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -D'BUILDTS="180329 04:50:54 +0100"' -O3 -lcurl -lboost_regex -o voicecommand voicecommand.cpp
make: g++-4.8: Command not found
Makefile:34: recipe for target 'voicecommand' failed
make: *** [voicecommand] Error 127

[dawsondeere]

@IamVindicta You don't have g++-4.8 installed. Change g++-4.8 to g++ and then run it (assuming you have g++ installed)

[IamVindicta]

@dawsondeere i installed g++-4.8 and ran again but this time i ended with a different error, sorry im not the best with this.

make voicecommand
g++-4.8 mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -D'BUILDTS="180329 18:11:11 +0100"' -O3 -lcurl -lboost_regex -o voicecommand voicecommand.cpp
g++-4.8: error: mcpu=cortex-a7: No such file or directory
Makefile:34: recipe for target 'voicecommand' failed
make: *** [voicecommand] Error 1

EDIT: I deleted the - before mcpu accidentally but i now get this error:

/tmp/ccELBpQ6.o: In function char const* boost::re_detail_106200::re_is_set_member<char const*, char, boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned int>(char const*, char const*, boost::re_detail_106200::re_set_long<unsigned int> const*, boost::re_detail_106200::regex_data<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, bool)': voicecommand.cpp:(.text._ZN5boost16re_detail_10620016re_is_set_memberIPKccNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEjEET_S8_S8_PKNS0_11re_set_longIT2_EERKNS0_10regex_dataIT0_T1_EEb[_ZN5boost16re_detail_10620016re_is_set_memberIPKccNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEjEET_S8_S8_PKNS0_11re_set_longIT2_EERKNS0_10regex_dataIT0_T1_EEb]+0x100): undefined reference to boost::re_detail_106200::cpp_regex_traits_implementation::transform_primary(char const*, char const*) const'
voicecommand.cpp:(.text._ZN5boost16re_detail_10620016re_is_set_memberIPKccNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEjEET_S8_S8_PKNS0_11re_set_longIT2_EERKNS0_10regex_dataIT0_T1_EEb[_ZN5boost16re_detail_10620016re_is_set_memberIPKccNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEjEET_S8_S8_PKNS0_11re_set_longIT2_EERKNS0_10regex_dataIT0_T1_EEb]+0x3e4): undefined reference to `boost::re_detail_106200::cpp_regex_traits_implementation::transform(char const*, char const*) const'
collect2: error: ld returned 1 exit status
Makefile:34: recipe for target 'voicecommand' failed
make: *** [voicecommand] Error 1

[IamVindicta]

@dawsondeere would it be possible for you to upload the complied files somewhere for me and others having issues to download and replace the originals?

[Hazhan]

@IamVindicta Thank you a lot, I could reach this point with your help but still I have this problem

g++-4.8 -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -D'BUILDTS="181024 22:39:29 +0100"' -O3 -lcurl -lboost_regex -o voicecommand voicecommand.cpp
^CMakefile:34: recipe for target 'voicecommand' failed
make: *** [voicecommand] Interrupt

[jtsSTECH]

@IamVindicta Thank you a lot, I could reach this point with your help but still I have this problem

g++-4.8 -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -D'BUILDTS="181024 22:39:29 +0100"' -O3 -lcurl -lboost_regex -o voicecommand voicecommand.cpp
^CMakefile:34: recipe for target 'voicecommand' failed
make: *** [voicecommand] Interrupt

The make file is using g++4.8. Try compiling it with your main g++ version:
g++ -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -D'BUILDTS="160506 05:20:31 -0700"' -O3 -lcurl -lboost_regex -o voicecommand

(Found here: https://www.raspberrypi.org/forums/viewtopic.php?t=72570)

[borhanshuvo]

Warning: Couldn't read data from file "/dev/shm/noise.flac", this makes an
Warning: empty POST. how to solve