* Intel Indeo 2 codec
* Copyright (c) 2005 Konstantin Shishkov
*
- * 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
*/
AVFrame * const p= (AVFrame*)&s->picture;
int start;
- if(p->data[0])
- avctx->release_buffer(avctx, p);
-
- p->reference = 1;
+ p->reference = 3;
p->buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
if (avctx->reget_buffer(avctx, p)) {
av_log(s->avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return -1;
}
+ start = 48; /* hardcoded for now */
+
+ if (start >= buf_size) {
+ av_log(s->avctx, AV_LOG_ERROR, "input buffer size too small (%d)\n", buf_size);
+ return AVERROR_INVALIDDATA;
+ }
+
s->decode_delta = buf[18];
/* decide whether frame uses deltas or not */
for (i = 0; i < buf_size; i++)
buf[i] = av_reverse[buf[i]];
#endif
- start = 48; /* hardcoded for now */
init_get_bits(&s->gb, buf + start, (buf_size - start) * 8);
Ir2Context * const ic = avctx->priv_data;
static VLC_TYPE vlc_tables[1 << CODE_VLC_BITS][2];
+ avcodec_get_frame_defaults(&ic->picture);
ic->avctx = avctx;
avctx->pix_fmt= PIX_FMT_YUV410P;