FEC_GROUP_UNUSABLE,
FEC_GROUP_USABLE,
FEC_GROUP_USABLE_SKIP_HEADER,
+ FEC_GROUP_USABLE_WITH_HEADER
};
static enum fec_group_usability group_is_usable(struct fecdec_group *fg,
if (fg->h.bos)
return FEC_GROUP_USABLE;
if (fg->h.audio_header_size)
- return FEC_GROUP_USABLE;
+ return FEC_GROUP_USABLE_WITH_HEADER;
return FEC_GROUP_UNUSABLE;
}
static int decode_group(struct fecdec_group *fg, struct filter_node *fn)
{
int i, ret, sb = fg->h.slice_bytes;
- size_t written = 0, need;
+ size_t written, need;
struct private_fecdec_data *pfd = fn->private_data;
enum fec_group_usability u = group_is_usable(fg, pfd);
PARA_INFO_LOG("increasing fec buf to %zu\n", fn->bufsize);
fn->buf = para_realloc(fn->buf, fn->bufsize);
}
+ if (u == FEC_GROUP_USABLE_WITH_HEADER) {
+ PARA_INFO_LOG("writing audio file header\n");
+ written = 0;
+ for (i = 0; i < fg->h.data_slices_per_group; i++) {
+ size_t n = sb;
+ if (written >= fg->h.audio_header_size)
+ break;
+ if (sb + written > fg->h.audio_header_size)
+ n = fg->h.audio_header_size - written;
+ memcpy(fn->buf + fn->loaded, fg->data[i], n);
+ fn->loaded += n;
+ written += n;
+ }
+ }
+ written = 0;
for (; i < fg->h.data_slices_per_group; i++) {
size_t n = sb;
if (n + written > fg->h.group_bytes)