* SVQ1 Encoder
* Copyright (C) 2004 Mike Melanson <melanson@pcisys.net>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define QUALITY_THRESHOLD 100
#define THRESHOLD_MULTIPLIER 0.6
-#if HAVE_ALTIVEC
-#undef vector
-#endif
-
static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref, uint8_t *decoded, int stride, int level, int threshold, int lambda, int intra){
int count, y, x, i, j, split, best_mean, best_score, best_count;
int best_vector[6];
}
best_count=0;
- best_score -= ((block_sum[0]*block_sum[0])>>(level+3));
+ best_score -= (int)(((unsigned)block_sum[0]*block_sum[0])>>(level+3));
best_mean= (block_sum[0] + (size>>1)) >> (level+3);
if(level<4){
av_freep(&s->motion_val8[i]);
av_freep(&s->motion_val16[i]);
}
+ if(s->current_picture.data[0])
+ avctx->release_buffer(avctx, &s->current_picture);
+ if(s->last_picture.data[0])
+ avctx->release_buffer(avctx, &s->last_picture);
return 0;
}