AddRequirements
virtual status_t AddRequirements(media_format * format);
AddRequirements(format);
virtual status_t AddRequirements(media_format * format);
AddRequirements(&output.format);
AddRequirements(&format);
AddRequirements(format);
AddRequirements(format);
virtual status_t AddRequirements(media_format *format);
AddRequirements(format);
AddRequirements(&input.format);
AddRequirements(&format);
AddRequirements(format);