dspplayground's People
dspplayground's Issues
Envelope follower code
Hi!
I have a few questions about your code:
- what is the license for the code in dspplayground? there seems to be a lot of useful DSP code in there
- In the Envelope Detector you have some constants defined:
ANALOG_TC
,DIGITAL_TC
, what is the meaning of these values? - You are also using the constants
FLT_MIN_PLUS
andFLT_MIN_MINUS
as a lower bound for floating point values before bashing to zero, is this to prevent denormal issues?
Thanks!
Jamie
tinyAudioLib Compilation Errors
Hi, thanks for uploading this repository
I'm trying to compile and use the TinyAudioLib but run into issues when trying to install it.
- I ran the make command and compiled using the libtiny.a file as a flag
- To test if the library was working, I just called the tinyInit() function to see what would happen.
- I'm compiling using the -lportaudio -lm -lasound flags.
This is the error I get when I try to use any tinyAudioLib function.
ALSA lib pcm_dsnoop.c:641:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave
Thanks.
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