}
static int aasc_decode_frame(AVCodecContext *avctx,
- void *data, int *data_size,
+ void *data, int *got_frame,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
AascContext *s = avctx->priv_data;
int compr, i, stride, psize;
+ if (buf_size < 4) {
+ av_log(avctx, AV_LOG_ERROR, "frame too short\n");
+ return AVERROR_INVALIDDATA;
+ }
+
s->frame.reference = 3;
s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
if (avctx->reget_buffer(avctx, &s->frame)) {
if (avctx->pix_fmt == AV_PIX_FMT_PAL8)
memcpy(s->frame.data[1], s->palette, s->palette_size);
- *data_size = sizeof(AVFrame);
+ *got_frame = 1;
*(AVFrame*)data = s->frame;
/* report that the buffer was completely consumed */