int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size)
{
- AVIOContext *seq_pb = NULL, *meta_pb = NULL;
+ AVIOContext *meta_pb;
AV1SequenceParameters seq_params;
PutBitContext pbc;
- uint8_t header[4];
- uint8_t *seq, *meta;
+ uint8_t header[4], *meta;
+ const uint8_t *seq;
int64_t obu_size;
int start_pos, type, temporal_id, spatial_id;
int ret, nb_seq = 0, seq_size, meta_size;
if (size <= 0)
return AVERROR_INVALIDDATA;
- ret = avio_open_dyn_buf(&seq_pb);
- if (ret < 0)
- return ret;
ret = avio_open_dyn_buf(&meta_pb);
if (ret < 0)
- goto fail;
+ return ret;
while (size > 0) {
int len = parse_obu_header(buf, size, &obu_size, &start_pos,
if (ret < 0)
goto fail;
- avio_write(seq_pb, buf, len);
+ seq = buf;
+ seq_size = len;
break;
case AV1_OBU_METADATA:
if (!obu_size) {
buf += len;
}
- seq_size = avio_get_dyn_buf(seq_pb, &seq);
- if (!seq_size) {
+ if (!nb_seq) {
ret = AVERROR_INVALIDDATA;
goto fail;
}
avio_write(pb, meta, meta_size);
fail:
- ffio_free_dyn_buf(&seq_pb);
ffio_free_dyn_buf(&meta_pb);
return ret;