diff options
| author | Karsten Keil <kkeil@suse.de> | 2008-07-27 01:56:38 +0200 |
|---|---|---|
| committer | Karsten Keil <kkeil@suse.de> | 2008-07-27 01:56:38 +0200 |
| commit | 960366cf8dbb3359afaca30cf7fdbf69a6d6dda7 (patch) | |
| tree | 261bc6e6584caf44d8d1fa319e6228431ac3b91d /drivers/isdn/mISDN/dsp_hwec.h | |
| parent | 1b2b03f8e514e4f68e293846ba511a948b80243c (diff) | |
Add mISDN DSP
Enable support for digital audio processing capability.
This module may be used for special applications that require
cross connecting of bchannels, conferencing, dtmf decoding
echo cancelation, tone generation, and Blowfish encryption and
decryption.
It may use hardware features if available.
Signed-off-by: Karsten Keil <kkeil@suse.de>
Diffstat (limited to 'drivers/isdn/mISDN/dsp_hwec.h')
| -rw-r--r-- | drivers/isdn/mISDN/dsp_hwec.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/isdn/mISDN/dsp_hwec.h b/drivers/isdn/mISDN/dsp_hwec.h new file mode 100644 index 000000000000..eebe80c3f713 --- /dev/null +++ b/drivers/isdn/mISDN/dsp_hwec.h @@ -0,0 +1,10 @@ +/* + * dsp_hwec.h + */ + +extern struct mISDN_dsp_element *dsp_hwec; +extern void dsp_hwec_enable(struct dsp *dsp, const char *arg); +extern void dsp_hwec_disable(struct dsp *dsp); +extern int dsp_hwec_init(void); +extern void dsp_hwec_exit(void); + |