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[mpp_meta]: Add mpp_meta_get with default value

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Change-Id: I2285ace50341792b1979130d19a3ec642346e4bc
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen 2022-03-09 11:08:11 +08:00
parent 98ac9b259b
commit 72a6118b99
2 changed files with 29 additions and 0 deletions
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7
inc/mpp_meta.h
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@ -158,6 +158,13 @@ MPP_RET mpp_meta_get_frame (MppMeta meta, MppMetaKey key, MppFrame *frame);
MPP_RET mpp_meta_get_packet(MppMeta meta, MppMetaKey key, MppPacket *packet);
MPP_RET mpp_meta_get_buffer(MppMeta meta, MppMetaKey key, MppBuffer *buffer);
MPP_RET mpp_meta_get_s32_d(MppMeta meta, MppMetaKey key, RK_S32 *val, RK_S32 def);
MPP_RET mpp_meta_get_s64_d(MppMeta meta, MppMetaKey key, RK_S64 *val, RK_S64 def);
MPP_RET mpp_meta_get_ptr_d(MppMeta meta, MppMetaKey key, void **val, void *def);
MPP_RET mpp_meta_get_frame_d(MppMeta meta, MppMetaKey key, MppFrame *frame, MppFrame def);
MPP_RET mpp_meta_get_packet_d(MppMeta meta, MppMetaKey key, MppPacket *packet, MppPacket def);
MPP_RET mpp_meta_get_buffer_d(MppMeta meta, MppMetaKey key, MppBuffer *buffer, MppBuffer def);
#ifdef __cplusplus
}
#endif

22
mpp/base/mpp_meta.cpp
View file

@ -307,6 +307,28 @@ MPP_RET mpp_meta_dump(MppMeta meta)
ret = MPP_OK; \
} \
return ret; \
} \
MPP_RET mpp_meta_get_##func_type##_d(MppMeta meta, MppMetaKey key, arg_type *val, arg_type def) \
{ \
if (NULL == meta) { \
mpp_err_f("found NULL input\n"); \
return MPP_ERR_NULL_PTR; \
} \
MppMetaService *service = MppMetaService::get_inst(); \
RK_S32 index = service->get_index_of_key(key, key_type); \
if (index < 0) \
return MPP_NOK; \
MppMetaImpl *impl = (MppMetaImpl *)meta; \
MppMetaVal *meta_val = &impl->vals[index]; \
MPP_RET ret = MPP_NOK; \
if (MPP_BOOL_CAS(&meta_val->state, META_VAL_VALID | META_VAL_READY, META_VAL_INVALID)) { \
*val = meta_val->key_field; \
MPP_FETCH_SUB(&impl->node_count, 1); \
ret = MPP_OK; \
} else { \
*val = def; \
} \
return ret; \
}
MPP_META_ACCESSOR(s32, RK_S32, TYPE_S32, val_s32)