A more descriptive name for this codec. May be NULL.
MIME type(s) associated with the codec. May be NULL; if not, a NULL-terminated array of MIME types. The first item is always non-NULL and is the preferred MIME type.
Name of the codec described by this descriptor. It is non-empty and unique for each codec descriptor. It should contain alphanumeric characters and '_' only.
If non-NULL, an array of profiles recognized for this codec. Terminated with FF_PROFILE_UNKNOWN.
Codec properties, a combination of AV_CODEC_PROP_* flags.
This struct describes the properties of a single codec described by an AVCodecID. @see avcodec_descriptor_get()