![]() |
![]() |
![]() |
![]() |
The metadata API handle
#include <mme/metadata.h> struct mme_metadata_hdl; typedef struct mme_metadata_hdl mme_metadata_hdl_t;
The structure mme_metadata_hdl_t carries the metadata retrieved by mme_metadata_extract_data() and mme_metadata_extract_string().
A metadata handle can be acquired through any of these functions:
The data in the metadata handle can be used by mme_metadata_extract_string() and mme_metadata_extract_data(), and remains valid until the handle is freed.
To free a metadata handle, use one of these methods:
QNX Multimedia
METADATA_*, mme_metadata_alloc(), mme_metadata_extract_data(), mme_metadata_extract_string(), mme_metadata_extract_unsigned(), mme_ms_metadata_done(), mme_ms_metadata_get()
![]() |
![]() |
![]() |
![]() |