*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "ra288.h"
-
+
typedef struct {
- float history[8];
- float output[40];
- float pr1[36];
- float pr2[10];
- int phase, phasep;
-
- float st1a[111],st1b[37],st1[37];
- float st2a[38],st2b[11],st2[11];
- float sb[41];
- float lhist[10];
+ float history[8];
+ float output[40];
+ float pr1[36];
+ float pr2[10];
+ int phase, phasep;
+
+ float st1a[111],st1b[37],st1[37];
+ float st2a[38],st2b[11],st2[11];
+ float sb[41];
+ float lhist[10];
} Real288_internal;
static int ra288_decode_init(AVCodecContext * avctx)
{
- Real288_internal *glob=avctx->priv_data;
- memset(glob,0,sizeof(Real288_internal));
- return 0;
+ Real288_internal *glob=avctx->priv_data;
+ memset(glob,0,sizeof(Real288_internal));
+ return 0;
}
static void prodsum(float *tgt, float *src, int len, int n);
for (sum=32,x=10;x--;sum-=glob->pr2[x]*glob->lhist[x]);
if (sum<0) sum=0; else if (sum>60) sum=60;
- sumsum=exp(sum*0.1151292546497)*f; /* pow(10.0,sum/20)*f */
+ sumsum=exp(sum*0.1151292546497)*f; /* pow(10.0,sum/20)*f */
for (sum=0,x=5;x--;) { buffer[x]=table[x]*sumsum; sum+=buffer[x]*buffer[x]; }
if ((sum/=5)<1) sum=1;
if (x==c) fp=in;
work[x]=*(table++)*(*(st1++)=*(fp++));
}
-
+
prodsum(buffer1,work+n,i,n);
prodsum(buffer2,work+a,j,n);
if (buf_size < avctx->block_align)
{
- av_log(avctx, AV_LOG_ERROR, "ffra288: Error! Input buffer is too small [%d<%d]\n",buf_size,avctx->block_align);
- return 0;
+ av_log(avctx, AV_LOG_ERROR, "ffra288: Error! Input buffer is too small [%d<%d]\n",buf_size,avctx->block_align);
+ return 0;
}
datao = data;