n5ac/smartsdr-dsp
1
0
Fork 0
mirror of https://github.com/n5ac/smartsdr-dsp.git synced 2026-04-06 06:43:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add separate read thread for ThumbDV and fix encoding function

Browse source
This commit is contained in:
Ed Gonzalez 2015-05-28 13:00:48 -05:00
parent 2b16a3242f
commit 375cbfc717
3 changed files with 97 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

10
DSP_API/SmartSDR_Interface/sched_waveform.c
View file

@ -220,7 +220,7 @@ static void* _sched_waveform_thread(void* param)
// ======================= Initialization Section =========================
_dv_serial_fd = thumbDV_openSerial("/dev/ttyUSB0");
thumbDV_init("/dev/ttyUSB0", &_dv_serial_fd);
// Initialize the Circular Buffers
@ -477,18 +477,18 @@ static void* _sched_waveform_thread(void* param)
// Move output to TX3_cb.
if ( csbContains(TX2_cb) >= 320 )
if ( csbContains(TX2_cb) >= 160 )
{
for( i=0 ; i< 320 ; i++)
for( i=0 ; i< 160 ; i++)
{
speech_in[i] = cbReadShort(TX2_cb);
}
/* DECODE */
uint32 encode_out = 0;
encode_out = thumbDV_encode(speech_in, mod_out, 320);
encode_out = thumbDV_encode(_dv_serial_fd, speech_in, mod_out, 160);
for( i=0 ; i < 320 ; i++)
for( i=0 ; i < 160 ; i++)
{
cbWriteShort(TX3_cb, mod_out[i]);
}