- const uint8_t *src = buf;
- int16_t *samples = (int16_t *)data;
-
- buf_size = FFMIN(buf_size, *data_size/2);
+ const uint8_t *buf_end = buf + avpkt->size;
+ int16_t *samples = data;
+ int delta, out_size;
+
+ out_size = (avpkt->size - cin->initial_decode_frame) *
+ av_get_bytes_per_sample(avctx->sample_fmt);
+ if (*data_size < out_size) {
+ av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
+ return AVERROR(EINVAL);
+ }