GetBitContext gb2, *gb = &gb2;
int i, j, k, ch, cnt, res, t;
Band *bands = c->bands;
- int off;
+ int off, out_size;
int maxband, keyframe;
int last[2];
+ out_size = MPC_FRAME_SIZE * 2 * avctx->channels;
+ if (*data_size < out_size) {
+ av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
+ return AVERROR(EINVAL);
+ }
+
keyframe = c->cur_frame == 0;
if(keyframe){
c->last_bits_used = get_bits_count(gb);
if(c->cur_frame >= c->frames)
c->cur_frame = 0;
- *data_size = MPC_FRAME_SIZE * 2 * avctx->channels;
+ *data_size = out_size;
return c->cur_frame ? c->last_bits_used >> 3 : buf_size;
}