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topology: implement snd_tplg_decode

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-12-15 15:24:57 +01:00
parent 0ba4d6d9c0
commit b6c9afb4f5
11 changed files with 1730 additions and 142 deletions
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20
src/topology/parser.c
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@ -396,17 +396,21 @@ int snd_tplg_build_bin(snd_tplg_t *tplg,
int snd_tplg_set_manifest_data(snd_tplg_t *tplg, const void *data, int len)
{
struct tplg_elem *elem;
elem = tplg_elem_type_lookup(tplg, SND_TPLG_TYPE_MANIFEST);
if (elem == NULL) {
elem = tplg_elem_new_common(tplg, NULL, "manifest",
SND_TPLG_TYPE_MANIFEST);
if (!elem)
return -ENOMEM;
tplg->manifest.size = elem->size;
}
if (len <= 0)
return 0;
tplg->manifest.priv.size = len;
tplg->manifest_pdata = malloc(len);
if (!tplg->manifest_pdata)
return -ENOMEM;
memcpy(tplg->manifest_pdata, data, len);
return 0;
return tplg_add_data_bytes(tplg, elem, NULL, data, len);
}
int snd_tplg_set_version(snd_tplg_t *tplg, unsigned int version)