/*
* CINELERRA
* Copyright (C) 2009 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
- *
+ *
*/
void Samples::allocate(int samples, int use_shm)
{
- if(data &&
- this->allocated >= samples &&
+ if(data &&
+ this->allocated >= samples &&
this->use_shm == use_shm) return;
- if(data)
+ if(data)
{
if(this->use_shm)
shmdt(data);
else
delete [] data;
}
-
+
this->use_shm = use_shm;
if(use_shm)
{
- shmid = shmget(IPC_PRIVATE,
- (samples + 1) * sizeof(double),
+ shmid = shmget(IPC_PRIVATE,
+ (samples + 1) * sizeof(double),
IPC_CREAT | 0777);
data = (double*)shmat(shmid, NULL, 0);
// This causes it to automatically delete when the program exits.
shmid = -1;
data = new double[samples];
}
-
-
+
+
this->allocated = samples;
-
+
}
// Get the buffer