sön 2021-08-01 klockan 03:55 +0200 skrev Marton Balint:
> The code expects every kind of metadata set to start with the generic metadata
> set attributes.
>
> Signed-off-by: Marton Balint <c...@passwd.hu>
> ---
> libavformat/mxfdec.c | 66 ++++++++++++++------------------------------
> 1 file changed, 21 insertions(+), 45 deletions(-)
>
> diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
> index fd22680adb..34cbd2cd77 100644
> --- a/libavformat/mxfdec.c
> +++ b/libavformat/mxfdec.c
> @@ -106,17 +106,19 @@ typedef struct MXFPartition {
> KLVPacket first_essence_klv;
> } MXFPartition;
>
> -typedef struct MXFCryptoContext {
> +typedef struct MXFMetadataSet {
> UID uid;
> MXFPartition *partition;
> enum MXFMetadataSetType type;
> +} MXFMetadataSet;
> +
> +typedef struct MXFCryptoContext {
> + MXFMetadataSet meta;
> UID source_container_ul;
> } MXFCryptoContext;
>
This is something I've had in mind as well, but never got around to. I
approve! This also makes the code more strict-aliasing correct
/Tomas
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