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WSJT-X
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Summary: Fix wrap around capture buffer. 

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@42 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
J C Dutton 2006-01-02 02:06:19 +00:00
parent 43cb15d438
commit 6074556d20
1 changed files with 3 additions and 3 deletions
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6
start_threads.c
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@ -335,8 +335,8 @@ int capture_callback(alsa_driver_t *alsa_driver_capture) {
alsa_buffers[1]=this->app_buffer_y2 + *(this->app_buffer_offset);
result = snd_pcm_readn(this->audio_fd, alsa_buffers, this->period_size);
*(this->app_buffer_offset) += this->period_size;
if ( *this->app_buffer_offset >= this->app_buffer_length )
this->app_buffer_length=0; /* FIXME: implement proper wrapping */
if ( *(this->app_buffer_offset) >= this->app_buffer_length )
*(this->app_buffer_offset)=0; /* FIXME: implement proper wrapping */
#ifdef ALSA_LOG
printf("result=%d\n",result);
snd_pcm_status(this->audio_fd, pcm_stat);
@ -424,7 +424,7 @@ int start_threads_(int *ndevin, int *ndevout, short y1[], short y2[],
alsa_driver_capture.app_buffer_y1=y1;
alsa_driver_capture.app_buffer_y2=y2;
alsa_driver_capture.app_buffer_offset=iwrite;
alsa_driver_capture.app_buffer_length=*nsamperbuf;
alsa_driver_capture.app_buffer_length=*nbuflen;
alsa_driver_capture.Tsec=Tsec;
alsa_driver_capture.tbuf=tbuf;
alsa_driver_capture.ibuf=ibuf;