/*
* CINELERRA
* Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ *
*/
#include "audiodevice.h"
#define GET_8BIT(i) ((double)(buffer[(i)]))
#define GET_16BIT(i) ((double)(*(int16_t*)&buffer[(i)]))
-#define GET_24BIT(i) (zi=(i), ((zi&1) ? \
- ((double)((*(uint8_t*)&buffer[zi]) | (*(int16_t*)&buffer[zi+1] << 8))) : \
- ((double)((*(uint16_t*)&buffer[zi]) | (*(int8_t*)&buffer[zi+2] << 16)))))
+#define GET_24BIT(i) ((i&1) ? \
+ ((double)((*(uint8_t*)&buffer[i]) | (*(int16_t*)&buffer[i+1] << 8))) : \
+ ((double)((*(uint16_t*)&buffer[i]) | (*(int8_t*)&buffer[i+2] << 16))))
#define GET_32BIT(i) ((double)(*(int32_t *)&buffer[(i)]))
#define GET_8BITS(j,k) { double sample = gain*GET_8BIT(k); STORE(j); }
int xfr_samples = xfr_size / frame_size;
for( int ich=0; ich<channels; ++ich ) {
- int zi;
int over_count = 0;
double *input_channel = data[ich]->get_data() + input_offset;
if( map51_2 ) {
else {
--input_buffer_count;
printf("AudioDevice::run_input: buffer overflow\n");
+ result = 1;
}
ibfr = &input[input_buffer_in];
ibfr->size = 0;
buffer_lock->unlock();
polling_lock->unlock();
}
- else {
+ if( result ) {
perror("AudioDevice::run_input");
usleep(250000);
}
delete lowlevel_out;
lowlevel_out = 0;
}
- int ret = open_output(out_config,
+ int ret = open_output(out_config,
in_samplerate, in_samples, channels, in_realtime );
monitor_open = !ret ? 1 : 0;
if( monitor_open ) {