const uint8_t *src = avpkt->data;
int buf_size = avpkt->size;
PCMDecode *s = avctx->priv_data;
- int sample_size, c, n;
+ int sample_size, c, n, out_size;
uint8_t *samples;
int32_t *dst_int32_t;
buf_size -= buf_size % n;
}
- buf_size= FFMIN(buf_size, *data_size/2);
-
n = buf_size/sample_size;
+ out_size = n * av_get_bytes_per_sample(avctx->sample_fmt);
+ if (avctx->codec_id == CODEC_ID_PCM_DVD ||
+ avctx->codec_id == CODEC_ID_PCM_LXF)
+ out_size *= 2;
+ if (*data_size < out_size) {
+ av_log(avctx, AV_LOG_ERROR, "output buffer too small\n");
+ return AVERROR(EINVAL);
+ }
+
switch(avctx->codec->id) {
case CODEC_ID_PCM_U32LE:
DECODE(32, le32, src, samples, n, 0, 0x80000000)
default:
return -1;
}
- *data_size = samples - (uint8_t *)data;
+ *data_size = out_size;
return buf_size;
}