+ /* if only SPS has been seen, also insert PPS */
+ } else if (ctx->new_idr && unit_type == 5 && ctx->idr_sps_seen && !ctx->idr_pps_seen) {
+ if (ctx->pps_offset == -1) {
+ av_log(avctx, AV_LOG_WARNING, "PPS not present in the stream, nor in AVCC, stream may be unreadable\n");
+ if ((ret = alloc_and_copy(poutbuf, poutbuf_size,
+ NULL, 0, buf, nal_size)) < 0)
+ goto fail;
+ } else if ((ret = alloc_and_copy(poutbuf, poutbuf_size,
+ avctx->extradata + ctx->pps_offset, avctx->extradata_size - ctx->pps_offset,
+ buf, nal_size)) < 0)
+ goto fail;